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diff --git a/files/zh-cn/archive/b2g_os/api/alarm_api/index.html b/files/zh-cn/archive/b2g_os/api/alarm_api/index.html deleted file mode 100644 index bc686238e2..0000000000 --- a/files/zh-cn/archive/b2g_os/api/alarm_api/index.html +++ /dev/null @@ -1,218 +0,0 @@ ---- -title: Alarm API -slug: Archive/B2G_OS/API/Alarm_API -tags: - - API - - Firefox OS - - 警报 -translation_of: Archive/B2G_OS/API/Alarm_API ---- -<p>{{DefaultAPISidebar("Alarm API")}}{{Non-standard_Header}}</p> - -<p class="summary"><strong>Alarm API</strong>允许应用程序<strong>设定</strong>将来运行的操作。例如，一些应用程序(如闹钟、日历或自动更新)可能需要使用<strong>Alarm API</strong>在指定的时间点触发特定的设备行为。</p> - -<p class="summary"><strong>Alarm API</strong>本身只允许调度警报。<strong>Alarm </strong>通过系统消息API发送到应用程序，因此希望对警报作出响应的应用程序必须将自己注册到<strong>Alarm </strong>消息中。</p> - -<p><strong>Alarm </strong>使用 {{DOMxRef("Navigator.mozAlarms")}}对象设置，该对象是{{DOMxRef("MozAlarmsManager")}}接口的一个实例。</p> - -<div class="blockIndicator note"> -<p><em><strong>注:</strong></em> 这里的‘“闹钟 ”（<strong>Alarm API</strong>）并不同于闹铃App。<strong>Alarm API </strong>唤醒应用程序, 闹钟叫醒人. 闹钟 <a href="https://github.com/mozilla-b2g/gaia/blob/master/apps/clock/js/alarm.js">使用 Alarm API</a> 设置通知，用来在正确的时间叫醒人。（译者注：疑问脸）</p> -</div> - -<h2 id="example" name="example">设置闹铃</h2> - -<p>使用闹铃时要做的第一件事是设置闹铃。根据时区的不同，有两种警报。在这两种情况下，它都是使用{{DOMxRef("MozAlarmsManager.add()")}}方法完成的。</p> - -<div class="blockIndicator note"> -<p><strong>Note:</strong> 如果警报不是针对特定应用程序的，系统会将所有警报发送给所有监听警报的应用程序。</p> -</div> - -<div class="blockIndicator note"> -<p><strong>Note</strong>: 您需要使用相同的<strong>URL</strong>来设置和接收警报。例如，如果在foo.html或index.html?foo=bar上调用<code>navigator.mozAlarms.add()</code>，但在<a href="/en-US/Apps/Build/Manifest#messages">清单消息字段</a>中有<code style="white-space: nowrap;">{ "alarm": "/index.html" }</code>，您将永远不会收到警报。</p> -</div> - -<h3 id="Alarms_忽略时区">Alarms 忽略时区</h3> - -<p>这类警报是根据设备的本地时间发出的。如果设备用户更改了时区，将根据新的时区发出警报。例如，如果用户在巴黎，设置了一个应该在CET(中欧时间)下午12点发出的警报，而该用户前往旧金山，那么该警报将在PDT(太平洋夏令时)下午12点发出。</p> - -<pre class="brush: js;">// 设定闹钟的日期 -var myDate = new Date("May 15, 2012 16:20:00"); - -// 传递给警报的任意数据 -var data = { - foo: "bar" -} - -// 使警报忽略"ignoreTimezone" -var request = navigator.mozAlarms.add(myDate, "ignoreTimezone", data); - -request.onsuccess = function () { - console.log("The alarm has been scheduled"); -}; - -request.onerror = function () { - console.log("An error occurred: " + this.error.name); -};</pre> - -<h3 id="时区警报">时区警报</h3> - -<p>这些类型的警报是根据定义警报计划时间的时区中的时间发出的。如果由于某种原因，设备的用户更改了时区，将根据原始时区发出警报。例如，如果用户在巴黎，并设置一个闹钟，该闹钟应该在CET(中欧时间)下午12点发出，如果该用户前往旧金山，该闹钟将在太平洋夏令时凌晨3点发出。</p> - -<pre class="brush: js;">// This the date to schedule the alarm -var myDate = new Date("May 15, 2012 16:20:00"); - -// This is arbitrary data pass to the alarm -var data = { - foo: "bar" -} - -// The "honorTimezone" string is what make the alarm honoring it -var request = navigator.mozAlarms.add(myDate, "honorTimezone", data); - -request.onsuccess = function () { - console.log("The alarm has been scheduled"); -}; - -request.onerror = function () { - console.log("An error occurred: " + this.error.name); -};</pre> - -<h2 id="管理警报">管理警报</h2> - -<p> </p> - -<p>设定警报后，仍然可以管理它。</p> - -<p>方法将返回应用程序当前调度的警报的完整列表。这个列表是一个{{anch("mozAlarm")}}对象数组。</p> - -<p> </p> - -<p> </p> - -<h3 id="mozAlarm">mozAlarm</h3> - -<p> </p> - -<p>匿名JavaScript对象，具有以下属性:</p> - -<p> </p> - -<p><code>id</code></p> - -<p>表示警报id</p> - -<p><code>date</code></p> - -<p>表示警报的预定时间的日期对象</p> - -<p><code>respectTimezone</code></p> - -<p>一个字符串，指示警报是否必须尊重或忽略date对象的时区信息。它的值可以是<code>ignoreTimezone</code>或<code>honorTimezone</code></p> - -<p><code>data</code></p> - -<p>一个JavaScript对象，包含警报存储的所有数据</p> - -<p> </p> - -<pre class="brush: js;">var request = navigator.mozAlarms.getAll(); - -request.onsuccess = function () { - this.result.forEach(function (alarm) { - console.log('Id: ' + alarm.id); - console.log('date: ' + alarm.date); - console.log('respectTimezone: ' + alarm.respectTimezone); - console.log('data: ' + JSON.stringify(alarm.data)); - }); -}; - -request.onerror = function () { - console.log("An error occurred: " + this.error.name); -};</pre> - -<p>{{DOMxRef("MozAlarmsManager.remove")}} 用于取消现有警报的调度。</p> - -<pre class="brush: js;">var alarmId; - -// Set an alarm and store it's id -var request = navigator.mozAlarms.add(new Date("May 15, 2012 16:20:00"), "honorTimezone"); - -request.onsuccess = function () { - alarmId = this.result; -} - -// ... - -// Later on, removing the alarm if it exists -if (alarmId) { - navigator.mozAlarms.remove(alarmId); -}</pre> - -<h2 id="处理警报">处理警报</h2> - -<p> </p> - -<p>当系统发出警报时，任何应用程序都可以作出反应。为了能够处理任何警报，应用程序必须将自己注册为警报处理程序。这是通过系统消息API分两个步骤完成的:</p> - -<p>首先，应用程序必须将alarm包含到其应用程序清单的<a href="/en-US/docs/Apps/Manifest#messages">messages</a>属性中，并提供到文档的URL，文档注册在发出警报时使用的回调函数。</p> - -<pre class="brush: js;">"messages": [ - { "alarm": "/index.html" } -]</pre> - -<p>其次，应用程序必须将回调函数与警报消息绑定。这是使用{{DOMxRef("Navigator.mozSetMessageHandler()")}}方法完成的。这个回调函数将接收一个{{Anch("mozAlarm")}}对象，其中包含附加到警报的数据。</p> - -<pre class="brush: js;">navigator.mozSetMessageHandler("alarm", function (mozAlarm) { - alert("alarm fired: " + JSON.stringify(mozAlarm.data)); -});</pre> - -<p>如果应用程序想知道系统级别上是否存在挂起的警报，可以使用下面的方法。</p> - -<pre class="brush: js;">navigator.mozHasPendingMessage("alarm"); </pre> - -<h2 id="权限_Alarm_API">权限 Alarm API</h2> - -<p>请注意，虽然警报API没有特权或认证，但您仍然应该在清单中包含<code>权限</code>和<code>消息</code>条目。当包含在可安装的打开的Web应用程序中的<code>manifest.webapp</code>文件。</p> - -<pre class="brush: json;">{ - "permissions": { - "alarms": { - "description": "Required to schedule alarms" - } - }, - "messages": [ - { "alarm": "/index.html" } - ] -}</pre> - -<h2 id="规范">规范</h2> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - <th scope="col">Comment</th> - </tr> - </thead> - <tbody> - <tr> - <td>{{SpecName("Alarm API")}}</td> - <td>{{Spec2("Alarm API")}}</td> - <td>Initial specification.</td> - </tr> - </tbody> -</table> - -<h2 id="浏览器兼容性">浏览器兼容性</h2> - -<p>Supported in Firefox OS 1.0.1.</p> - -<h2 id="另请参阅">另请参阅</h2> - -<ul> - <li><a href="/en-US/Apps/Build/User_notifications/Using_Alarms_to_notify_users">使用警报通知用户</a></li> - <li>{{DOMxRef("Navigator.mozAlarms")}}</li> - <li>{{DOMxRef("MozAlarmsManager")}}</li> - <li>{{DOMxRef("Navigator.mozSetMessageHandler")}}</li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/bluetoothstatuschangedevent/index.html b/files/zh-cn/archive/b2g_os/api/bluetoothstatuschangedevent/index.html deleted file mode 100644 index 8003a4414b..0000000000 --- a/files/zh-cn/archive/b2g_os/api/bluetoothstatuschangedevent/index.html +++ /dev/null @@ -1,54 +0,0 @@ ---- -title: 蓝牙状态更改事件 -slug: Archive/B2G_OS/API/BluetoothStatusChangedEvent -translation_of: Archive/B2G_OS/API/BluetoothStatusChangedEvent ---- -<h2 id="概要">概要</h2> - -<p>BluetoothStatusChangedEvent API可以访问有关蓝牙设备状态的任何更改的信息。</p> - -<p>当触发以下某个事件时，会发生状态更改:</p> - -<ul> - <li>{{Event("a2dpstatuschange")}} : 当A2DP连接状态发生变化时。看到{{domxref("BluetoothAdapter.ona2dpstatuschanged")}} 了解更多信息。</li> - <li>{{Event("hfpstatuschange")}} : 发生在HFP连接状态发生变化时。看到{{domxref("BluetoothAdapter.onhfpstatuschanged")}} 了解更多信息.</li> - <li>{{Event("pairedstatuschange")}} : 当设备的配对状态发生变化时。看到{{domxref("BluetoothAdapter.onpairedstatuschanged")}} for more information.了解更多信息</li> - <li>{{Event("scostatuschange")}} : 它发生在SCO连接状态改变时。看到{{domxref("BluetoothAdapter.onscostatuschanged")}} for more information.</li> -</ul> - -<h2 id="接口概述">接口概述</h2> - -<pre>interface BluetoothStatusChangedEvent: Event -{ - readonly attribute DOMString address; - readonly attribute boolean status; -};</pre> - -<h2 id="属性">属性</h2> - -<dl> - <dt>{{domxref("BluetoothStatusChangedEvent.address")}} {{readonlyinline}}</dt> - <dd>表示蓝牙微网中状态发生变化的设备地址的字符串。.</dd> - <dt>{{domxref("BluetoothStatusChangedEvent.status")}} {{readonlyinline}}</dt> - <dd>表示连接当前状态的布尔值。它可以被启用（true）或禁用（false）。</dd> - <dt></dt> -</dl> - -<h2 id="方法">方法</h2> - -<p>目前没有。</p> - -<h2 id="规范">规范</h2> - -<p>还不是任何规范的一部分。它应该作为<a href="http://www.w3.org/2012/sysapps/">W3C's System Applications Working Group</a>的一部分进行讨论。</p> - -<h2 id="也可以看看">也可以看看</h2> - -<ul> - <li>{{domxref("BluetoothAdapter")}}</li> - <li>{{domxref("BluetoothAdapter.ona2dpstatuschanged")}}</li> - <li>{{domxref("BluetoothAdapter.onhfpstatuschanged")}}</li> - <li>{{domxref("BluetoothAdapter.onpairedstatuschanged")}}</li> - <li>{{domxref("BluetoothAdapter.onscostatuschanged")}}</li> - <li><a href="/en-US/docs/WebAPI/WebBluetooth">Web Bluetooth</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/domrequest/index.html b/files/zh-cn/archive/b2g_os/api/domrequest/index.html deleted file mode 100644 index 0f4502fac7..0000000000 --- a/files/zh-cn/archive/b2g_os/api/domrequest/index.html +++ /dev/null @@ -1,139 +0,0 @@ ---- -title: DOMRequest -slug: Archive/B2G_OS/API/DOMRequest -tags: - - API - - DOM - - 回调 -translation_of: Archive/B2G_OS/API/DOMRequest ---- -<div><section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/zh-CN/docs/Mozilla/Firefox_OS/API/Archive"><code>Archive</code></a></strong></li><li class="toggle"><details open><summary>Related pages for DOM (Non-standard)</summary><ol><li><a href="/zh-CN/docs/Mozilla/Firefox_OS/API/DOMCursor"><code>DOMCursor</code></a></li></ol></details></li></ol></section></div> - -<p>DOMRequest对象表示正在进行的操作。 它提供在操作完成时调用的回调，以及对操作结果的引用。 启动一个进行中的操作，DOM方法会返回一个DOMRequest对象，您可以使用该对象来监视该操作的进度。</p> - -<p></p><div class="note"><strong>Note:</strong> 此特性在 <a href="/zh-CN/docs/Web/API/Web_Workers_API">Web Worker</a> 中可用。</div><p></p> - -<h2 id="属性">属性</h2> - -<dl> - <dt><a href="/zh-CN/docs/Web/API/DOMRequest/onsuccess" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMRequest.onsuccess</code></a></dt> - <dd>当由DOMRequest表示的操作完成时调用的回调处理程序。</dd> - <dt><a href="/zh-CN/docs/Web/API/DOMRequest/onerror" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMRequest.onerror</code></a></dt> - <dd>当处理操作发生错误时调用的回调处理程序。</dd> - <dt><a href="/zh-CN/docs/Web/API/DOMRequest/readyState" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMRequest.readyState</code></a></dt> - <dd>表示操作是否已完成运行的字符串。 其值为“done”或“pending”。</dd> - <dt><a href="/zh-CN/docs/Web/API/DOMRequest/result" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMRequest.result</code></a></dt> - <dd>操作的结果。</dd> - <dt><a href="/zh-CN/docs/Web/API/DOMRequest/error" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMRequest.error</code></a></dt> - <dd>错误信息（如果有）。</dd> -</dl> - -<h2 id="方法">方法</h2> - -<p>无.</p> - -<h2 id="例子">例子</h2> - -<p>使用DOMRequest对象的onsuccess，onerror，result和error属性的一个示例。</p> - -<pre class="brush:js">var pending = navigator.mozApps.install(manifestUrl); - -pending.onsuccess = function () { - // Save the App object that is returned - var appRecord = this.result; - alert('Installation successful!'); -}; -pending.onerror = function () { - // Display the name of the error - alert('Install failed, error: ' + this.error.name); -};</pre> - -<h2 id="规范">规范</h2> - -<p>目前不是任何规范的一部分。</p> - -<h2 id="浏览器支持">浏览器支持</h2> - -<div><p class="warning"><strong><a href="https://github.com/mdn/browser-compat-data">We're converting our compatibility data into a machine-readable JSON format</a></strong>. - This compatibility table still uses the old format, - because we haven't yet converted the data it contains. - <strong><a href="/zh-CN/docs/MDN/Contribute/Structures/Compatibility_tables">Find out how you can help!</a></strong></p> - -<div class="htab"> - <a id="AutoCompatibilityTable" name="AutoCompatibilityTable"></a> - <ul> - <li class="selected"><a>Desktop</a></li> - <li><a>Mobile</a></li> - </ul> -</div></div> - -<div id="compat-desktop"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Chrome</th> - <th>Firefox (Gecko)</th> - <th>Internet Explorer</th> - <th>Opera</th> - <th>Safari</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><a href="/en-US/Firefox/Releases/13" title="Released on 2012-06-05.">13.0</a> (13.0)</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - </tr> - <tr> - <td>Available in workers</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><a href="/en-US/Firefox/Releases/41" title="Released on 2015-09-22.">41.0</a> (41.0)</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - </tr> - </tbody> -</table> -</div> - -<div id="compat-mobile"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Android</th> - <th>Chrome for Android</th> - <th>Firefox Mobile (Gecko)</th> - <th>IE Mobile</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td>13.0 (13.0)</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - </tr> - <tr> - <td>Available in workers</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td>41.0 (41.0)</td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - <td><span style="color: rgb(255, 153, 0);" title="Compatibility unknown; please update this.">?</span></td> - </tr> - </tbody> -</table> -</div> - -<h2 id="另见">另见</h2> - -<ul> - <li><a href="/zh-CN/docs/Web/API/DOMCursor" title="此页面仍未被本地化, 期待您的翻译!"><code>DOMCursor</code></a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/index.html b/files/zh-cn/archive/b2g_os/api/index.html deleted file mode 100644 index 6748c09ac8..0000000000 --- a/files/zh-cn/archive/b2g_os/api/index.html +++ /dev/null @@ -1,833 +0,0 @@ ---- -title: B2G OS APIs -slug: Archive/B2G_OS/API -tags: - - API - - B2G API - - NeedsTranslation - - TopicStub - - b2g os api's -translation_of: Archive/B2G_OS/API ---- -<h2 id="B2G_OS_uses_standard_Web_API's">B2G OS uses standard Web API's</h2> - -<p></p><div class="index"> -<span>A</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ANGLE_instanced_arrays" title="The ANGLE_instanced_arrays extension is part of the WebGL API and allows to draw the same object, or groups of similar objects multiple times, if they share the same vertex data, primitive count and type."><code>ANGLE_instanced_arrays</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AbortController" title="The AbortController interface represents a controller object that allows you to abort one or more DOM requests as and when desired."><code>AbortController</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AbortSignal" title="The AbortSignal interface represents a signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object."><code>AbortSignal</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AbstractWorker" title="The AbstractWorker interface of the Web Workers API abstracts properties and methods common to all kind of workers, being Worker or SharedWorker."><code>AbstractWorker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AmbientLightSensor" title="The AmbientLightSensor interface of the the Ambient Light Sensor API returns an interface for accessing AmbientLightSensorReading."><code>AmbientLightSensor</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AmbientLightSensorReading" title="The AmbientLightSensorReading interface of the the Ambient Light Sensor API returns an interface for reading the current light level."><code>AmbientLightSensorReading</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnalyserNode" title="The AnalyserNode interface represents a node able to provide real-time frequency and time-domain analysis information. It is an AudioNode that passes the audio stream unchanged from the input to the output, but allows you to take the generated data, process it, and create audio visualizations."><code>AnalyserNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Animation" title="The Animation interface of the Web Animations API represents a single animation player and provides playback controls and a timeline for an animation node or source."><code>Animation</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationEffectReadOnly" title="The AnimationEffectReadOnly interface of the Web Animations API defines current and future animation effects like KeyframeEffect, which can be passed to Animation objects for playing, and KeyframeEffectReadOnly (which is used by CSS Animations and Transitions)."><code>AnimationEffectReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationEffectTiming" title="The AnimationEffectTiming interface of the Web Animations API is comprised of timing properties. It is returned by the timing attribute of a KeyframeEffect."><code>AnimationEffectTiming</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationEffectTimingProperties" title="The AnimationEffectTimingProperties dictionary, part of the Web Animations API, is used by Element.animate(), KeyframeEffectReadOnly(), and KeyframeEffect() to describe timing properties for animation effects. These properties are all optional, although without setting a duration the animation will not play."><code>AnimationEffectTimingProperties</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationEffectTimingReadOnly" title="The AnimationEffectTimingReadOnly interface of the Web Animations API is comprised of timing properties."><code>AnimationEffectTimingReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationEvent" title="The AnimationEvent interface represents events providing information related to animations."><code>AnimationEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationPlaybackEvent" title="The AnimationPlaybackEvent interface of the Web Animations API represents animation events."><code>AnimationPlaybackEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AnimationTimeline" title="The AnimationTimeline interface of the Web Animations API represents the timeline of an animation. This interface exists to define timeline features (inherited by DocumentTimeline and future timeline types) and is not itself directly used by developers. Anywhere you see AnimationTimeline, you should use DocumentTimeline or any other timeline type instead."><code>AnimationTimeline</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ArrayBufferView" title="ArrayBufferView is a helper type representing any of the following JavaScript TypedArray types:"><code>ArrayBufferView</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Attr" title="This type represents a DOM element's attribute as an object. In most DOM methods, you will probably directly retrieve the attribute as a string (e.g., Element.getAttribute(), but certain functions (e.g., Element.getAttributeNode()) or means of iterating give Attr types."><code>Attr</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioBuffer" title="Objects of these types are designed to hold small audio snippets, typically less than 45 s. For longer sounds, objects implementing the MediaElementAudioSourceNode are more suitable. The buffer contains data in the following format: non-interleaved IEEE754 32-bit linear PCM with a nominal range between -1 and +1, that is, 32bits floating point buffer, with each samples between -1.0 and 1.0. If the AudioBuffer has multiple channels, they are stored in separate buffer."><code>AudioBuffer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioBufferSourceNode" title="The AudioBufferSourceNode interface is an AudioScheduledSourceNode which represents an audio source consisting of in-memory audio data, stored in an AudioBuffer. It's especially useful for playing back audio which has particularly stringent timing accuracy requirements, such as for sounds that must match a specific rhythm and can be kept in memory rather than being played from disk or the network."><code>AudioBufferSourceNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioContext" title="Also inherits properties from its parent interface, BaseAudioContext."><code>AudioContext</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioDestinationNode" title="AudioDestinationNode has no output (as it is the output, no more AudioNode can be linked after it in the audio graph) and one input. The number of channels in the input must be between 0 and the maxChannelCount value or an exception is raised."><code>AudioDestinationNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioListener" title="It is important to note that there is only one listener per context and that it isn't an AudioNode."><code>AudioListener</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioNode" title="The AudioNode interface is a generic interface for representing an audio processing module like an audio source (e.g. an HTML <audio> or <video> element, an OscillatorNode, etc.), the audio destination, intermediate processing module (e.g. a filter like BiquadFilterNode or ConvolverNode), or volume control (like GainNode)."><code>AudioNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioNodeOptions" title="The AudioNodeOptions dictionary of the Web Audio API specifies options that can be used when creating new AudioNode objects."><code>AudioNodeOptions</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioParam" title="There are two kinds of AudioParam, a-rate and k-rate parameters:"><code>AudioParam</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioProcessingEvent" title="The Web Audio API AudioProcessingEvent represents events that occur when a ScriptProcessorNode input buffer is ready to be processed."><code>AudioProcessingEvent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/AudioScheduledSourceNode" title="The AudioScheduledSourceNode interface—part of the Web Audio API—is a parent interface for several types of audio source node interfaces which share the ability to be started and stopped, optionally at specified times. Specifically, this interface defines the start() and stop() methods, as well as the onended event handler."><code>AudioScheduledSourceNode</code></a></span></span></li> -</ul> -<span>B</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BaseAudioContext" title="A BaseAudioContext can be a target of events, therefore it implements the EventTarget interface."><code>BaseAudioContext</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BasicCardRequest" title="The BasicCardRequest dictionary is a JavaScript object-structure that can be used in the Payment Request API. The properties of BasicCardRequest are defined in the Basic Card Payment spec)."><code>BasicCardRequest</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BasicCardResponse" title="The BasicCardResponse dictionary (related to the Payment Request API, although defined in the Basic Card Payment spec) defines an object structure for payment response details such as the number/expiry date of the card used to make the payment, and the billing address."><code>BasicCardResponse</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BatteryManager" title="The BatteryManager interface provides ways to get information about the system's battery charge level."><code>BatteryManager</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BeforeInstallPromptEvent" title='The BeforeInstallPromptEvent is fired at the Window.onbeforeinstallprompt handler before a user is prompted to "install" a web site to a home screen on mobile.'><code>BeforeInstallPromptEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BeforeUnloadEvent" title="The beforeunload event is fired when the window, the document and its resources are about to be unloaded."><code>BeforeUnloadEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BiquadFilterNode" title="The BiquadFilterNode interface represents a simple low-order filter, and is created using the AudioContext.createBiquadFilter() method. It is an AudioNode that can represent different kinds of filters, tone control devices, and graphic equalizers."><code>BiquadFilterNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Blob" title="A Blob object represents a file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system."><code>Blob</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BlobBuilder" title="The BlobBuilder interface provides an easy way to construct Blob objects. Just create a BlobBuilder and append chunks of data to it by calling the append() method. When you're done building your blob, call getBlob() to retrieve a Blob containing the data you sent into the blob builder."><code>BlobBuilder</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BlobEvent" title="The BlobEvent interface represents events associated with a Blob. These blobs are typically, but not necessarily, associated with media content."><code>BlobEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Bluetooth" title="The Bluetooth interface of the Web Bluetooth API returns a Promise to a BluetoothDevice object with the specified options."><code>Bluetooth</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothAdvertisingData" title="The BluetoothDevice interface of the Web Bluetooth API provides advertising data about a particular Bluetooth device."><code>BluetoothAdvertisingData</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothCharacteristicProperties" title="The BluetoothCharacteristicProperties interface of the the Web Bluetooth API provides an object provides propertieds of a particular BluetoothRemoteGATTCharacteristic."><code>BluetoothCharacteristicProperties</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothRemoteGATTCharacteristic" title="The BluetoothRemoteGattCharacteristic interface of the Web Bluetooth API represents a GATT Characteristic, which is a basic data element that provides further information about a peripheral’s service."><code>BluetoothRemoteGATTCharacteristic</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothRemoteGATTDescriptor" title="The BluetoothRemoteGATTDescriptor interface of the Web Bluetooth API provides a GATT Descriptor, which provides further information about a characteristic’s value."><code>BluetoothRemoteGATTDescriptor</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothRemoteGATTServer" title="The BluetoothRemoteGATTServer interface of the Web Bluetooth API represents a GATT Server on a remote device."><code>BluetoothRemoteGATTServer</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BluetoothStatusChangedEvent" title="The BluetoothStatusChangedEvent API provides access to information regarding any change to the status of a Bluetooth device."><code>BluetoothStatusChangedEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Body" title="The Body mixin of the Fetch API represents the body of the response/request, allowing you to declare what its content type is and how it should be handled."><code>Body</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BroadcastChannel" title="The BroadcastChannel interface represents a named channel that any browsing context of a given origin can subscribe to. It allows communication between different documents (in different windows, tabs, frames or iframes) of the same origin. Messages are broadcasted via a message event fired at all BroadcastChannel objects listening to the channel."><code>BroadcastChannel</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BudgetService" title="The BudgetService interface of the Web Budget API provides a programmatic interface to the user agent’s budget service. It is available in both document and worker environments."><code>BudgetService</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BudgetState" title="The BudgetState interface of the the Web Budget API provides the amount of the user agent's processing budget at a specific point in time."><code>BudgetState</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/BufferSource" title="BufferSource is a typedef used to represent objects that are either themselves an ArrayBuffer, or which are a TypedArray providing an ArrayBufferView."><code>BufferSource</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ByteLengthQueueingStrategy" title="The ByteLengthQueuingStrategy interface of the the Streams API provides a built-in byte length queuing strategy that can be used when constructing streams."><code>ByteLengthQueuingStrategy</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ByteString" title="ByteString is a UTF-8 String that corresponds to the set of all possible sequences of bytes. ByteString maps to a String when returned in JavaScript; generally, it's only used when interfacing with protocols that use bytes and strings interchangably, such as HTTP."><code>ByteString</code></a></span></span></li> -</ul> -<span>C</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CDATASection" title="The CDATASection interface represents a CDATA section that can be used within XML to include extended portions of unescaped text, such that the symbols < and & do not need escaping as they normally do within XML when used as text."><code>CDATASection</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSS" title="The CSS interface holds useful CSS-related methods. No object with this interface are implemented: it contains only static methods and therefore is a utilitarian interface."><code>CSS</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSConditionRule" title="An object implementing the CSSConditionRule interface represents a single condition CSS at-rule, which consists of a condition and a statement block. It is a child of CSSGroupingRule."><code>CSSConditionRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSCounterStyleRule" title="The CSSCounterStyleRule interface represents an @counter-style at-rule."><code>CSSCounterStyleRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSGroupingRule" title="An object implementing the CSSGroupingRule interface represents any CSS at-rule that contains other rules nested within it."><code>CSSGroupingRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSKeyframeRule" title="The CSSKeyframeRule interface describes an object representing a set of style for a given keyframe. It corresponds to the contains of a single keyframe of a @keyframes at-rule. It implements the CSSRule interface with a type value of 8 (CSSRule.KEYFRAME_RULE)."><code>CSSKeyframeRule</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSKeyframesRule" title="The CSSKeyframesRule interface describes an object representing a complete set of keyframes for a CSS animation. It corresponds to the contains of a whole @keyframes at-rule. It implements the CSSRule interface with a type value of 7 (CSSRule.KEYFRAMES_RULE)."><code>CSSKeyframesRule</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSMatrix" title="A CSSMatrix represents a homogeneous 4x4 matrix to which 2D or 3D transforms can be applied. This class was allegedly part of CSS Transitions Module Level 3 at some point, but is not present in the current Working Draft. Use DOMMatrix instead."><code>CSSMatrix</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSMediaRule" title="The CSSMediaRule is an interface representing a single CSS @media rule. It implements the CSSConditionRule interface, and therefore the CSSGroupingRule and the CSSRule interface with a type value of 4 (CSSRule.MEDIA_RULE)."><code>CSSMediaRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSNamespaceRule" title="The CSSNamespaceRule interface describes an object representing a single CSS @namespace at-rule. It implements the CSSRule interface, with a type value of 10 (CSSRule.NAMESPACE_RULE)."><code>CSSNamespaceRule</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSOMString" title="CSSOMString is used to denote string data in CSSOM specifications and can refer to either DOMString or USVString. When a specification says CSSOMString, it is left for the browser vendors to choose whether to use DOMString or USVString. While browser implementations that use UTF-8 internally to represent strings in memory can use USVString when the specification says CSSOMString, implementations that already represent strings as 16-bit sequences might choose to use DOMString instead."><code>CSSOMString</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSPageRule" title="CSSPageRule is an interface representing a single CSS @page rule. It implements the CSSRule interface with a type value of 6 (CSSRule.PAGE_RULE)."><code>CSSPageRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSPrimitiveValue" title="The CSSPrimitiveValue interface derives from the CSSValue interface and represents the current computed value of a CSS property."><code>CSSPrimitiveValue</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSRule" title="The CSSRule interface represents a single CSS rule. There are several types of rules, listed in the Type constants section below."><code>CSSRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSRuleList" title="A CSSRuleList is an (indirect-modify only) array-like object containing an ordered collection of CSSRule objects."><code>CSSRuleList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSStyleDeclaration" title="CSSStyleDeclaration represents a collection of CSS property-value pairs. It is used in a few APIs:"><code>CSSStyleDeclaration</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSStyleRule" title="CSSStyleRule represents a single CSS style rule. It implements the CSSRule interface with a type value of 1 (CSSRule.STYLE_RULE)."><code>CSSStyleRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSStyleSheet" title="The CSSStyleSheet interface represents a single CSS style sheet. It inherits properties and methods from its parent, StyleSheet."><code>CSSStyleSheet</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSSupportsRule" title="The CSSSupportsRule interface describes an object representing a single CSS @supports at-rule. It implements the CSSConditionRule interface, and therefore the CSSRule and CSSGroupingRule interfaces with a type value of 12 (CSSRule.SUPPORTS_RULE)."><code>CSSSupportsRule</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSValue" title="The CSSValue interface represents the current computed value of a CSS property."><code>CSSValue</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CSSValueList" title="The CSSValueList interface derives from the CSSValue interface and provides the abstraction of an ordered collection of CSS values."><code>CSSValueList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Cache" title="The Cache interface provides a storage mechanism for Request / Response object pairs that are cached, for example as part of the ServiceWorker life cycle. Note that the Cache interface is exposed to windowed scopes as well as workers. You don't have to use it in conjunction with service workers, even though it is defined in the service worker spec."><code>Cache</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CacheStorage" title="The CacheStorage interface represents the storage for Cache objects. It provides a master directory of all the named caches that a ServiceWorker, other type of worker or window scope can access (you don't have to use it with service workers, even though that is the spec that defines it) and maintains a mapping of string names to corresponding Cache objects."><code>CacheStorage</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CanvasCaptureMediaStream" title="The CanvasCaptureMediaStream interface represents a MediaStream capturing in real-time the surface of an HTMLCanvasElement."><code>CanvasCaptureMediaStream</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CanvasGradient" title="The CanvasGradient interface represents an opaque object describing a gradient. It is returned by the methods CanvasRenderingContext2D.createLinearGradient() or CanvasRenderingContext2D.createRadialGradient()."><code>CanvasGradient</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CanvasImageSource" title="CanvasImageSource is a helper type representing any objects of one of the following types:"><code>CanvasImageSource</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CanvasPattern" title="The CanvasPattern interface represents an opaque object describing a pattern, based on an image, a canvas or a video, created by the CanvasRenderingContext2D.createPattern() method."><code>CanvasPattern</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CanvasRenderingContext2D" title='To get an object of this interface, call getContext() on a &amp;lt;canvas> element, supplying "2d" as the argument:'><code>CanvasRenderingContext2D</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CaretPosition" title="The CaretPosition interface represents the caret postion, an indicator for the text insertion point. You can get a CaretPosition using the document.caretPositionFromPoint method."><code>CaretPosition</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ChannelMergerNode" title=""><code>ChannelMergerNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ChannelSplitterNode" title=""><code>ChannelSplitterNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CharacterData" title="The CharacterData abstract interface represents a Node object that contains characters. This is an abstract interface, meaning there aren't any object of type CharacterData: it is implemented by other interfaces, like Text, Comment, or ProcessingInstruction which aren't abstract."><code>CharacterData</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ChildNode" title="The ChildNode interface contains methods that are particular to Node objects that can have a parent."><code>ChildNode</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ChromeWorker" title="If you're developing privileged code, and would like to create a worker that can use js-ctypes to perform calls to native code, you can do so by using ChromeWorker instead of the standard Worker object. It works exactly like a standard Worker, except that it has access to js-ctypes via a global ctypes object available in the global scope of the worker. Examples of ChromeWorker's using js-ctypes are availabe on Github and are linked to from the See Also section below. To use a postMessage with callback version of ChromeWorker that features promises, see PromiseWorker."><code>ChromeWorker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Client" title="The Client interface represents an executable context such as a Worker, or a SharedWorker. Window clients are represented by the more-specific WindowClient. You can get Client/WindowClient objects from methods such as Clients.matchAll() and Clients.get()."><code>Client</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Clients" title="The Clients interface provides access to Client objects. Access it via self.clients within a service worker."><code>Clients</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ClipboardEvent" title="The ClipboardEvent interface represents events providing information related to modification of the clipboard, that is cut, copy, and paste events."><code>ClipboardEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CloseEvent" title="A CloseEvent is sent to clients using WebSockets when the connection is closed. This is delivered to the listener indicated by the WebSocket object's onclose attribute."><code>CloseEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Comment" title="The Comment interface represents textual notations within markup; although it is generally not visually shown, such comments are available to be read in the source view. Comments are represented in HTML and XML as content between '<!--' and '-->'. In XML, the character sequence '--' cannot be used within a comment."><code>Comment</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CompositionEvent" title="The DOM CompositionEvent represents events that occur due to the user indirectly entering text."><code>CompositionEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Console" title="The Console object provides access to the browser's debugging console (e.g., the Web Console in Firefox). The specifics of how it works vary from browser to browser, but there is a de facto set of features that are typically provided."><code>Console</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConstantSourceNode" title="The ConstantSourceNode interface—part of the Web Audio API—represents an audio source (based upon AudioScheduledSourceNode) whose output is single unchanging value. This makes it useful for cases in which you need a constant value coming in from an audio source. in addition, it can be used like a constructible AudioParam by automating the value of its offset or by connecting another node to it; see Controlling multiple parameters with ConstantSourceNode."><code>ConstantSourceNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConstrainBoolean" title="The ConstrainBoolean dictionary is used to specify a constraint for a property whose value is a Boolean value. You can specify an exact value which must be matched, an ideal value that should be matched if at all possible, and a fallback value to attempt to match once all more specific constraints have been applied."><code>ConstrainBoolean</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConstrainDOMString" title="The ConstrainDOMString dictionary is used to specify a constraint for a property whose value is a string. It allows you to specify one or more exact string values from which one must be the parameter's value, or a set of ideal values which should be used if possible. You can also specify a single string (or an array of strings) which the user agent will do its best to match once all more stringent constraints have been applied."><code>ConstrainDOMString</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConstrainDouble" title="The ConstrainDouble type is used to specify a constraint for a property whose value is a double-precision floating-point number. It extends the DoubleRange dictionary (which provides the ability to specify a permitted range of property values) to also support an exact value and/or an ideal value the property should take on. Additionally, you can specify the property's value as a simple floating-point value, in which case the user agent does its best to match the value once all other more stringent constraints are met."><code>ConstrainDouble</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConstrainLong" title="The ConstrainLong type is used to specify a constraint for a property whose value is an integral number. It extends the LongRange dictionary (which provides the ability to specify a permitted range of property values) to also support an exact value and/or an ideal value the property should take on. In addition, you can specify the value as a simple long integer value, in which case the user agent does its best to match the value once all other more stringent constraints are met."><code>ConstrainLong</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ConvolverNode" title="The ConvolverNode interface is an AudioNode that performs a Linear Convolution on a given AudioBuffer, often used to achieve a reverb effect. A ConvolverNode always has exactly one input and one output."><code>ConvolverNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Coordinates" title="The Coordinates interface represents the position and altitude of the device on Earth, as well as the accuracy with which these properties are calculated."><code>Coordinates</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CountQueueingStrategy" title="The CountQueuingStrategy interface of the the Streams API provides a built-in byte length queuing strategy that can be used when constructing streams."><code>CountQueueingStrategy</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Credential" title="The Credential interface of the the Credential Management API provides information about an entity as a prerequisite to a trust decision."><code>Credential</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CredentialsContainer" title="The CredentialsContainer interface of the the Credential Management API exposes methods to request credentials and notify the user agent when events such as successful sign in or sign out happen. This interface is accessible from Navigator.credentials."><code>CredentialsContainer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Crypto" title="The Crypto interface represents basic cryptography features available in the current context. It allows access to a cryptographically strong random number generator and to cryptographic primitives."><code>Crypto</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CryptoKey" title="The CryptoKey interface represents a cryptographic key derived from a specific key algorithm."><code>CryptoKey</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CustomElementRegistry" title="The CustomElementRegistry interface provides methods for registering custom elements and querying registered elements. It can be accessed with window.customElements."><code>CustomElementRegistry</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/CustomEvent" title="This interface inherits properties from its parent, Event:"><code>CustomEvent</code></a></span></span></li> -</ul> -<span>D</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMConfiguration" title='Pre-defined parameters: "canonical-form", "cdata-sections", "check-character-normalization", "comments", "datatype-normalization", "element-content-whitespace", "entities", "error-handler", "infoset", "namespaces", "namespace-declarations", "normalize-characters","schema-location", "schema-type", "split-cdata-sections", "validate", "validate-if-schema", "well-formed"'><code>DOMConfiguration</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMError" title="The DOMError interface describes an error object that contains an error name."><code>DOMError</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMErrorHandler" title='Set as "error-handler" parameter in DOMConfiguration.setParameter . Implementation may provide a default handler. DOMError.relatedData will contain closest node to where error occurred or contain the Document node if it is unable to be determined. Document mutations from within the error handler result in implementation-dependent behavior. If there are to be multiple errors, the sequence and numbers of the errors passed to the error handler are also implementation dependent. The application using the DOM implementation implements this interface:'><code>DOMErrorHandler</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMException" title="The DOMException interface represents an abnormal event (called an exception) which occurs as a result of calling a method or accessing a property of a web API."><code>DOMException</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMHighResTimeStamp" title="The DOMHighResTimeStamp type is a double and is used to store a time value. The value could be a discrete point in time or the difference in time between two discrete points in time. The unit is milliseconds and should be accurate to 5 µs (microseconds). However, if the browser is unable to provide a time value accurate to 5 microseconds (due, for example, to hardware or software constraints), the browser can represent the value as a time in milliseconds accurate to a millisecond."><code>DOMHighResTimeStamp</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMImplementation" title="The DOMImplementation interface represent an object providing methods which are not dependent on any particular document. Such an object is returned by the Document.implementation property."><code>DOMImplementation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMImplementationList" title="Returned by DOMImplementationSource.getDOMImplementationList() and DOMImplementationRegistry.getDOMImplementationList() . Can be iterated with 0-based index."><code>DOMImplementationList</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMImplementationRegistry" title="This is a global variable used to get a single DOMImplementation or DOMImplementationList depending on the registered objects with the specified features."><code>DOMImplementationRegistry</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMImplementationSource" title="Can request a particular implementation based on needed features and versions (which can then be used to create a document, etc.). Called during DOMImplementationRegistry.getDOMImplementation() and DOMImplementationRegistry.getDOMImplementationList()."><code>DOMImplementationSource</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMLocator" title="Indicates a location such as where an error occurred. Returned by DOMError.location."><code>DOMLocator</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMMatrix" title="The DOMMatrix interface represents 4x4 matrices, suitable for 2D and 3D operations."><code>DOMMatrix</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMMatrixReadOnly" title="The DOMMatrixReadOnly interface represents 4x4 matrices, suitable for 2D and 3D operations. If this interface defines only read-only matrices, the DOMMatrix interface which inherits from it, add all the properties and the methods to allow to have modifiable matrices."><code>DOMMatrixReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMObject" title=""><code>DOMObject</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMParser" title="DOMParser can parse XML or HTML source stored in a string into a DOM Document. DOMParser is specified in DOM Parsing and Serialization."><code>DOMParser</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMPoint" title="A DOMPoint represents a 2D or 3D point in a coordinate system."><code>DOMPoint</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMPointReadOnly" title="Editorial review completed."><code>DOMPointReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMRect" title="A DOMRect represents a rectangle."><code>DOMRect</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMRectReadOnly" title="The DOMRectReadOnly interface specifies the standard properties used by DOMRect to define a rectangle."><code>DOMRectReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMString" title="DOMString is a UTF-16 String. As JavaScript already uses such strings, DOMString is mapped directly to a String."><code>DOMString</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMStringList" title="A type returned by some APIs which contains a list of DOMString (strings)."><code>DOMStringList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMStringMap" title="Editorial review completed."><code>DOMStringMap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMTimeStamp" title="The DOMTimeStamp type represents an absolute or relative number of milliseconds, depending on the specification in which it appears."><code>DOMTimeStamp</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMTokenList" title="The DOMTokenList interface represents a set of space-separated tokens. Such a set is returned by Element.classList, HTMLLinkElement.relList, HTMLAnchorElement.relList or HTMLAreaElement.relList. It is indexed beginning with 0 as with JavaScript Array objects. DOMTokenList is always case-sensitive."><code>DOMTokenList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DOMUserData" title="DOMUserData refers to application data. In JavaScript, it maps directly to Object. It is returned or used as an argument by Node.setUserData(), Node.getUserData(), used as the third argument to handle() on UserDataHandler, and is used or returned by various DOMConfiguration methods."><code>DOMUserData</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DataTransfer" title="The DataTransfer object is used to hold the data that is being dragged during a drag and drop operation. It may hold one or more data items, each of one or more data types. For more information about drag and drop, see HTML Drag and Drop API."><code>DataTransfer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DataTransferItem" title="The DataTransferItem object represents one drag data item. During a drag operation, each drag event has a dataTransfer property which contains a list of drag data items. Each item in the list is a DataTransferItem object."><code>DataTransferItem</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DataTransferItemList" title="The DataTransferItemList object is a list of DataTransferItem objects representing items being dragged. During a drag operation, each DragEvent has a dataTransfer property and that property is a DataTransferItemList."><code>DataTransferItemList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DedicatedWorkerGlobalScope" title="The DedicatedWorkerGlobalScope object (the Worker global scope) is accessible through the self keyword. Some additional global functions, namespaces objects, and constructors, not typically associated with the worker global scope, but available on it, are listed in the JavaScript Reference. See also: Functions available to workers."><code>DedicatedWorkerGlobalScope</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DelayNode" title=""><code>DelayNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceAcceleration" title="A DeviceAcceleration object provides information about the amount of acceleration the device is experiencing along all three axes."><code>DeviceAcceleration</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceLightEvent" title="The DeviceLightEvent provides web developers with information from photo sensors or similiar detectors about ambient light levels near the device. For example this may be useful to adjust the screen's brightness based on the current ambient light level in order to save energy or provide better readability."><code>DeviceLightEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceMotionEvent" title="The DeviceMotionEvent provides web developers with information about the speed of changes for the device's position and orientation."><code>DeviceMotionEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceOrientationEvent" title="The DeviceOrientationEvent provides web developers with information from the physical orientation of the device running the web page."><code>DeviceOrientationEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceProximityEvent" title="The DeviceProximityEvent interface provides information about the distance of a nearby physical object using the proximity sensor of a device."><code>DeviceProximityEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DeviceRotationRate" title="A DeviceRotationRate object provides information about the rate at which the device is rotating around all three axes."><code>DeviceRotationRate</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DirectoryEntrySync" title="The DirectoryEntrySync interface of the File System API represents a directory in a file system. It includes methods for creating, reading, looking up, and recursively removing files in a directory."><code>DirectoryEntrySync</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DirectoryReaderSync" title="The DirectoryReaderSync interface of the File System API lets you read the entries in a directory."><code>DirectoryReaderSync</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Document" title="The Document interface represents any web page loaded in the browser and serves as an entry point into the web page's content, which is the DOM tree."><code>Document</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DocumentFragment" title="The DocumentFragment interface represents a minimal document object that has no parent. It is used as a lightweight version of Document that stores a segment of a document structure comprised of nodes just like a standard document. The key difference is that because the document fragment isn't part of the active document tree structure, changes made to the fragment don't affect the document, cause reflow, or incur any performance impact that can occur when changes are made."><code>DocumentFragment</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DocumentOrShadowRoot" title="The DocumentOrShadowRoot interface of the Shadow DOM API provides APIs that are shared between documents and shadow roots."><code>DocumentOrShadowRoot</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DocumentTimeline" title="The DocumentTimeline interface of the the Web Animations API represents animation timelines, including the default document timeline (accessed via Document.timeline)."><code>DocumentTimeline</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DocumentTouch" title="The DocumentTouch interface used to provide convenience methods for creating Touch and TouchList objects, but DocumentTouch been removed from the standards. These two methods now live on the Document interface now."><code>DocumentTouch</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DocumentType" title="The DocumentType interface represents a Node containing a doctype."><code>DocumentType</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DoubleRange" title="The DoubleRange dictionary is used to define a range of permitted double-precision floating-point values for a property, with either or both a maximum and minimum value specified. The ConstrainDouble dictionary is based on this, augmenting it to support exact and ideal values as well."><code>DoubleRange</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DragEvent" title="The DragEvent interface is a DOM event that represents a drag and drop interaction. The user initiates a drag by placing a pointer device (such as a mouse) on the touch surface and then dragging the pointer to a new location (such as another DOM element). Applications are free to interpret a drag and drop interaction in an application-specific way."><code>DragEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/DynamicsCompressorNode" title="Inherits properties from its parent, AudioNode."><code>DynamicsCompressorNode</code></a></span></span></li> -</ul> -<span>E</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_blend_minmax" title="The EXT_blend_minmax extension is part of the WebGL API and extends blending capabilities by adding two new blend equations: the minimum or maximum color components of the source and destination colors."><code>EXT_blend_minmax</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_color_buffer_float" title="The EXT_color_buffer_float extension is part of WebGL and adds the ability to render a variety of floating point formats."><code>EXT_color_buffer_float</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_color_buffer_half_float" title="The EXT_color_buffer_half_float extension is part of the WebGL API and adds the ability to render to 16-bit floating-point color buffers."><code>EXT_color_buffer_half_float</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_disjoint_timer_query" title="The EXT_disjoint_timer_query extension is part of the WebGL API and provides a way to measure the duration of a set of GL commands, without stalling the rendering pipeline."><code>EXT_disjoint_timer_query</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_frag_depth" title="The EXT_frag_depth extension is part of the WebGL API and enables to set a depth value of a fragment from within the fragment shader."><code>EXT_frag_depth</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_sRGB" title="The EXT_sRGB extension is part of the WebGL API and adds sRGB support to textures and framebuffer objects."><code>EXT_sRGB</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_shader_texture_lod" title="The EXT_shader_texture_lod extension is part of the WebGL API and adds additional texture functions to the OpenGL ES Shading Language which provide the shader writer with explicit control of LOD (Level of detail)."><code>EXT_shader_texture_lod</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EXT_texture_filter_anisotropic" title="The EXT_texture_filter_anisotropic extension is part of the WebGL API and exposes two constants for anisotropic filtering (AF)."><code>EXT_texture_filter_anisotropic</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Element" title="Element is the most general base class from which all objects in a Document inherit. It only has methods and properties common to all kinds of element. More specific classes inherit from Element."><code>Element</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ElementTraversal" title="The ElementTraversal interface was defining methods allowing to access from one Node to another one in the document tree."><code>ElementTraversal</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Entity" title="Read-only reference to a DTD entity. Also inherits the methods and properties of Node."><code>Entity</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EntityReference" title="Read-only reference to an entity reference in the DOM tree. Has no properties or methods of its own but inherits from Node."><code>EntityReference</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EntrySync" title="The EntrySync interface of the FileSystem API represents an entry in a file system. The entry can be a FileEntrySync or a DirectoryEntry. It includes methods for working with files—including copying, moving, removing, and reading files—as well as information about the file it points to—including the file name and its path from the root to the entry."><code>EntrySync</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ErrorEvent" title="The ErrorEvent interface represents events providing information related to errors in scripts or in files."><code>ErrorEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Event" title="The Event interface represents any event which takes place in the DOM; some are user-generated (such as mouse or keyboard events), while others are generated by APIs (such as events that indicate an animation has finished running, a video has been paused, and so forth). There are many types of events, some of which use other interfaces based on the main Event interface. Event itself contains the properties and methods which are common to all events."><code>Event</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EventListener" title="This method is called whenever an event occurs of the type for which the EventListener interface was registered."><code>EventListener</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EventSource" title="The EventSource interface is used to receive server-sent events. It connects to a server over HTTP and receives events in text/event-stream format without closing the connection."><code>EventSource</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/EventTarget" title="EventTarget is an interface implemented by objects that can receive events and may have listeners for them."><code>EventTarget</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ExtendableEvent" title="The ExtendableEvent interface extends the lifetime of the install and activate events dispatched on the global scope as part of the service worker lifecycle. This ensures that any functional events (like FetchEvent) are not dispatched until it upgrades database schemas and deletes the outdated cache entries."><code>ExtendableEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ExtendableMessageEvent" title="The ExtendableMessageEvent interface of the ServiceWorker API represents the event object of a message event fired on a service worker (when a channel message is received on the ServiceWorkerGlobalScope from another context) — extends the lifetime of such events."><code>ExtendableMessageEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>F</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FederatedCredential" title="The FederatedCredential interface of the the Credential Management API provides information about credentials from a federated identity provider. A federated identity provider is an entity that a website trusts to correctly authenticate a user, and that provides an API for that purpose. OpenID Connect is an example of a federated identity provider framework."><code>FederatedCredential</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FetchEvent" title="This is the event type for fetch events despatched on the service worker global scope. It contains information about the fetch, including the request and how the receiver will treat the response. It provides the event.respondWith() method, which allows us to provide a response to this fetch."><code>FetchEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/File" title="The File interface provides information about files and allows JavaScript in a web page to access their content."><code>File</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileEntrySync" title="The FileEntrySync interface of the File System API represents a file in a file system. It lets you write content to a file."><code>FileEntrySync</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileError" title="Represents an error that occurs while using the FileReader interface."><code>FileError</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileException" title="In the File System API, a FileException object represents error conditions that you might encounter while accessing the file system using the synchronous API. It extends the FileException interface described in File Writer and adds several new error codes."><code>FileException</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileList" title="An object of this type is returned by the files property of the HTML <input> element; this lets you access the list of files selected with the <input type="file"> element. It's also used for a list of files dropped into web content when using the drag and drop API; see the DataTransfer object for details on this usage."><code>FileList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileReader" title="The FileReader object lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read."><code>FileReader</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileReaderSync" title="The FileReaderSync interface allows to read File or Blob objects in a synchronous way."><code>FileReaderSync</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileRequest" title="The FileRequest interface extends the DOMRequest interface to provide some extra properties necessary for the LockedFile objects."><code>FileRequest</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystem" title="The File and Directory Entries API interface FileSystem is used to represent a file system. These objects can be obtained from the filesystem property on any file system entry. Some browsers offer additional APIs to create and manage file systems, such as Chrome's requestFileSystem() method."><code>FileSystem</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemDirectoryEntry" title="The FileSystemDirectoryEntry interface of the File and Directory Entries API represents a directory in a file system. It provides methods which make it possible to access and manipulate the files in a directory, as well as to access the entries within the directory."><code>FileSystemDirectoryEntry</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemDirectoryReader" title="The FileSystemDirectoryReader interface of the File and Directory Entries API lets you access the FileEntry-based objects (generally FileSystemFileEntry or FileSystemDirectoryEntry) representing each entry in a directory."><code>FileSystemDirectoryReader</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemEntry" title="The FileSystemEntry interface of the File and Directory Entries API represents a single in a file system. The entry can be a file or a directory (directories are represented by the DirectoryEntry interface). It includes methods for working with files—including copying, moving, removing, and reading files—as well as information about a file it points to—including the file name and its path from the root to the entry."><code>FileSystemEntry</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemFileEntry" title="The FileSystemFileEntry interface of the File System API represents a file in a file system. It offers properties describing the file's attributes, as well as the file() method, which creates a File object that can be used to read the file."><code>FileSystemFileEntry</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemFlags" title="The FileSystemFlags dictionary defines a set of values which are used when specifying option flags when calling certain methods in the File and Directory Entries API. Methods which accept an options parameter of this type may specify zero or more of these flags as fields in an object, like this:"><code>FileSystemFlags</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FileSystemSync" title="In the File System API, a FileSystemSync object represents a file system. It has two properties."><code>FileSystemSync</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FocusEvent" title="The FocusEvent interface represents focus-related events like focus, blur, focusin, or focusout."><code>FocusEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FontFace" title="The FontFace interface represents a single usable font face. It allows control of the source of the font face, being a URL to an external resource, or a buffer; it also allows control of when the font face is loaded and its current status."><code>FontFace</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FontFaceSet" title="The FontFaceSet interface of the CSS Font Loading API manages the loading of font-faces and querying of their download status."><code>FontFaceSet</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FontFaceSetLoadEvent" title="The FontFaceSetLoadEvent interface of the the Css Font Loading API is fired whenever a FontFaceSet loads."><code>FontFaceSetLoadEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FormData" title='The FormData interface provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using the XMLHttpRequest.send() method. It uses the same format a form would use if the encoding type were set to "multipart/form-data".'><code>FormData</code></a></span></span></li> -</ul> -<span>G</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GainNode" title="The gain is a unitless value, changing with time, that is multiplied to each corresponding sample of all input channels. If modified, the new gain is applied using a de-zippering algorithm in order to prevent unaesthetic 'clicks' from appearing in the resulting audio."><code>GainNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Gamepad" title="The Gamepad interface of the Gamepad API defines an individual gamepad or other controller, allowing access to information such as button presses, axis positions, and id."><code>Gamepad</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GamepadButton" title="The GamepadButton interface defines an individual button of a gamepad or other controller, allowing access to the current state of different types of buttons available on the control device."><code>GamepadButton</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GamepadEvent" title=""><code>GamepadEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GamepadHapticActuator" title="The GamepadHapticActuator interface of the Gamepad API represents hardware in the controller designed to provide haptic feedback to the user (if available), most commonly vibration hardware."><code>GamepadHapticActuator</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GamepadPose" title="The GamepadPose interface of the Gamepad API represents the pose of a WebVR controller at a given timestamp (which includes orientation, position, velocity, and acceleration information.)"><code>GamepadPose</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Geolocation" title="The Geolocation interface represents an object able to programmatically obtain the position of the device. It gives Web content access to the location of the device. This allows a Web site or app to offer customized results based on the user's location."><code>Geolocation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GestureEvent" title="The GestureEvent is a proprietary interface specific to WebKit which gives information regarding multi-touch gestures. Events using this interface include gesturestart, gesturechange, and gestureend."><code>GestureEvent</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GlobalEventHandlers" title="The GlobalEventHandlers mixin describes the event handlers common to several interfaces like HTMLElement, Document, or Window. Each of these interfaces can, of course, add more event handlers in addition to the ones listed below."><code>GlobalEventHandlers</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/GlobalFetch" title="The GlobalFetch mixin of the Fetch API contains the GlobalFetch.fetch() method used to start the process of fetching a resource."><code>GlobalFetch</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>H</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HMDVRDevice" title="The HMDVRDevice interface of the WebVR API represents a head mounted display, providing access to information about each eye, and allowing us to modify the current field of view."><code>HMDVRDevice</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLAnchorElement" title="The HTMLAnchorElement interface represents hyperlink elements and provides special properties and methods (beyond those of the regular HTMLElement object interface that they inherit from) for manipulating the layout and presentation of such elements."><code>HTMLAnchorElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLAreaElement" title="The HTMLAreaElement interface provides special properties and methods (beyond those of the regular object HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of area elements."><code>HTMLAreaElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLAudioElement" title="The HTMLAudioElement interface provides access to the properties of <audio> elements, as well as methods to manipulate them. It derives from the HTMLMediaElement interface."><code>HTMLAudioElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLBRElement" title="The HTMLBRElement interface represents a HTML line break element (<br>). It inherits from HTMLElement."><code>HTMLBRElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLBaseElement" title="The HTMLBaseElement interface contains the base URI for a document. This object inherits all of the properties and methods as described in the HTMLElement interface."><code>HTMLBaseElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLBaseFontElement" title="The HTMLBaseFontElement interface provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <basefont> elements."><code>HTMLBaseFontElement</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLBodyElement" title="The HTMLBodyElement interface provides special properties (beyond those of the regular HTMLElement interface they also inherit) for manipulating body elements."><code>HTMLBodyElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLButtonElement" title="The HTMLButtonElement interface provides properties and methods (beyond the <button> object interface it also has available to them by inheritance) for manipulating the layout and presentation of button elements."><code>HTMLButtonElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLCanvasElement" title="The HTMLCanvasElement interface provides properties and methods for manipulating the layout and presentation of canvas elements. The HTMLCanvasElement interface also inherits the properties and methods of the HTMLElement interface."><code>HTMLCanvasElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLCollection" title="The HTMLCollection interface represents a generic collection (array-like object similar to arguments) of elements (in document order) and offers methods and properties for selecting from the list."><code>HTMLCollection</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLContentElement" title="The HTMLContentElement interface represents a <content> HTML Element, which is used in Shadow DOM."><code>HTMLContentElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDListElement" title="The HTMLDListElement interface provides special properties (beyond those of the regular HTMLElement interface it also has available to it by inheritance) for manipulating definition list elements."><code>HTMLDListElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDataElement" title="The HTMLDataElement interface provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <data> elements."><code>HTMLDataElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDataListElement" title="The HTMLDataListElement interface provides special properties (beyond the HTMLElement object interface it also has available to it by inheritance) to manipulate <datalist> elements and their content."><code>HTMLDataListElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDialogElement" title="The HTMLDialogElement interface provides methods to manipulate <dialog> elements. It inherits properties and methods from the HTMLElement interface."><code>HTMLDialogElement</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDivElement" title="The HTMLDivElement interface provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating div elements."><code>HTMLDivElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLDocument" title="HTMLDocument is an abstract interface of the DOM which provides access to special properties and methods not present by default on a regular (XML) document."><code>HTMLDocument</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLElement" title="The HTMLElement interface represents any HTML element. Some elements directly implement this interface, others implement it via an interface that inherits it."><code>HTMLElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLEmbedElement" title="The HTMLEmbedElement interface, which provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <embed> elements."><code>HTMLEmbedElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLFieldSetElement" title="The HTMLFieldSetElement interface has special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of field-set elements."><code>HTMLFieldSetElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLFontElement" title="Implements the document object model (DOM) representation of the font element. The HTML Font Element <font> defines the font size, font face and color of text."><code>HTMLFontElement</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLFormControlsCollection" title="The HTMLFormControlsCollection interface represents a collection of HTML form control elements. It replaces one method of HTMLCollection."><code>HTMLFormControlsCollection</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLFormElement" title="The HTMLFormElement interface provides methods to create and modify <form> elements."><code>HTMLFormElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLFrameSetElement" title="The HTMLFrameSetElement interface provides special properties (beyond those of the regular HTMLElement interface they also inherit) for manipulating <frameset> elements."><code>HTMLFrameSetElement</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLHRElement" title="The HTMLHRElement interface provides special properties (beyond those of the HTMLElement interface it also has available to it by inheritance) for manipulating <hr> elements."><code>HTMLHRElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLHeadElement" title="The HTMLHeadElement interface contains the descriptive information, or metadata, for a document. This object inherits all of the properties and methods described in the HTMLElement interface."><code>HTMLHeadElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLHeadingElement" title="The HTMLHeadingElement interface represents the different heading elements. It inherits methods and properties from the HTMLElement interface."><code>HTMLHeadingElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLHtmlElement" title="The HTMLHtmlElement interface serves as the root node for a given HTML document. This object inherits the properties and methods described in the HTMLElement interface."><code>HTMLHtmlElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLHyperlinkElementUtils" title="The HTMLHyperlinkElementUtils mixin defines utility methods and properties to work with HTMLAnchorElement and HTMLAreaElement. These utilities allow to deal with common features like URLs."><code>HTMLHyperlinkElementUtils</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLIFrameElement" title="The HTMLIFrameElement interface provides special properties and methods (beyond those of the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of inline frame elements."><code>HTMLIFrameElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLImageElement" title="The HTMLImageElement interface provides special properties and methods for manipulating the layout and presentation of <img> elements."><code>HTMLImageElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLInputElement" title="The HTMLInputElement interface provides special properties and methods for manipulating the layout and presentation of input elements."><code>HTMLInputElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLIsIndexElement" title="The HTMLIsIndexElement interface provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <isindex> elements."><code>HTMLIsIndexElement</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLKeygenElement" title="Technical review completed."><code>HTMLKeygenElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLLIElement" title="The HTMLLIElement interface exposes specific properties and methods (beyond those defined by regular HTMLElement interface it also has available to it by inheritance) for manipulating list elements."><code>HTMLLIElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLLabelElement" title="The HTMLLabelElement interface gives access to properties specific to <label> elements. It inherits methods and properties from the base HTMLElement interface."><code>HTMLLabelElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLLegendElement" title="The HTMLLegendElement is an interface allowing to access properties of the <legend> elements. It inherits properties and methods from the HTMLElement interface."><code>HTMLLegendElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLLinkElement" title="The HTMLLinkElement interface represents reference information for external resources and the relationship of those resources to a document and vice-versa. This object inherits all of the properties and methods of the HTMLElement interface."><code>HTMLLinkElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLMapElement" title="The HTMLMapElement interface provides special properties and methods (beyond those of the regular object HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of map elements."><code>HTMLMapElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLMediaElement" title="The HTMLMediaElement interface adds to HTMLElement the properties and methods needed to support basic media-related capabilities that are common to audio and video."><code>HTMLMediaElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLMetaElement" title="The HTMLMetaElement interface contains descriptive metadata about a document. It inherits all of the properties and methods described in the HTMLElement interface."><code>HTMLMetaElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLMeterElement" title="The HTML <meter> elements expose the HTMLMeterElement interface, which provides special properties and methods (beyond the HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <meter> elements."><code>HTMLMeterElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLModElement" title="The HTMLModElement interface provides special properties (beyond the regular methods and properties available through the HTMLElement interface they also have available to them by inheritance) for manipulating modification elements, that is <del> and <ins>."><code>HTMLModElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLOListElement" title="The HTMLOListElement interface provides special properties (beyond those defined on the regular HTMLElement interface it also has available to it by inheritance) for manipulating ordered list elements."><code>HTMLOListElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLObjectElement" title="The HTMLObjectElement interface provides special properties and methods (beyond those on the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <object> element, representing external resources."><code>HTMLObjectElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLOptGroupElement" title="The HTMLOptGroupElement interface provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <optgroup> elements."><code>HTMLOptGroupElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLOptionElement" title="The HTMLOptionElement interface represents <option> elements and inherits all classes and methods of the HTMLElement interface."><code>HTMLOptionElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLOptionsCollection" title='HTMLOptionsCollection is an interface representing a collection of HTML option elements (in document order) and offers methods and properties for traversing the list as well as optionally altering its items. This type is returned solely by the "options" property of select.'><code>HTMLOptionsCollection</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLOutputElement" title="The HTMLOutputElement interface provides properties and methods (beyond those inherited from HTMLElement) for manipulating the layout and presentation of <output> elements."><code>HTMLOutputElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLParagraphElement" title="The HTMLParagraphElement interface provides special properties (beyond those of the regular HTMLElement object interface it inherits) for manipulating <p> elements."><code>HTMLParagraphElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLParamElement" title="The HTMLParamElement interface provides special properties (beyond those of the regular HTMLElement object interface it inherits) for manipulating <param> elements, representing a pair of a key and a value that acts as a parameter for an <object> element."><code>HTMLParamElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLPictureElement" title="The HTMLPictureElement interface represents a <picture> HTML element. It doesn't implement specific properties or methods."><code>HTMLPictureElement</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLPreElement" title="The HTMLPreElement interface expose specific properties and methods (beyond those defined by regular HTMLElement interface it also has available to it by inheritance) for manipulating block of preformatted text."><code>HTMLPreElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLProgressElement" title="The HTMLProgressElement interface provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of <progress> elements."><code>HTMLProgressElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLQuoteElement" title="The HTMLQuoteElement interface provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating quoting elements, like <blockquote> and <q>, but not the <cite> element."><code>HTMLQuoteElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLScriptElement" title="HTML script elements expose the HTMLScriptElement interface, which provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <script> elements."><code>HTMLScriptElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLSelectElement" title="The HTMLSelectElement interface represents a <select> HTML Element. These elements also share all of the properties and methods of other HTML elements via the HTMLElement interface."><code>HTMLSelectElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLShadowElement" title="The HTMLShadowElement interface represents a <shadow> HTML Element, which is used in Shadow DOM."><code>HTMLShadowElement</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLSlotElement" title="The HTMLSlotElement interface of the Shadow DOM API enables access to the name and assigned nodes of an HTML <slot> element."><code>HTMLSlotElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLSourceElement" title="The HTMLSourceElement interface provides special properties (beyond the regular HTMLElement object interface it also has available to it by inheritance) for manipulating <source> elements."><code>HTMLSourceElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLSpanElement" title="The HTMLSpanElement interface represents a <span> element and derives from the HTMLElement interface, but without implementing any additional properties or methods."><code>HTMLSpanElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLStyleElement" title="The HTMLStyleElement interface represents a <style> element. It inherits properties and methods from its parent, HTMLElement, and from LinkStyle."><code>HTMLStyleElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableCaptionElement" title="The HTMLTableCaptionElement interface special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating table caption elements."><code>HTMLTableCaptionElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableCellElement" title="The HTMLTableCellElement interface provides special properties and methods (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of table cells, either header or data cells, in an HTML document."><code>HTMLTableCellElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableColElement" title="The HTMLTableColElement interface provides special properties (beyond the HTMLElement interface it also has available to it inheritance) for manipulating single or grouped table column elements."><code>HTMLTableColElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableDataCellElement" title="The HTMLTableDataCellElement interface provides special properties and methods (beyond the regular HTMLTableCellElement and HTMLElement interfaces it also has available to it by inheritance) for manipulating the layout and presentation of table data cells in an HTML document."><code>HTMLTableDataCellElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableElement" title="The HTMLTableElement interface provides special properties and methods (beyond the regular HTMLElement object interface it also has available to it by inheritance) for manipulating the layout and presentation of tables in an HTML document."><code>HTMLTableElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableHeaderCellElement" title="The HTMLTableHeaderCellElement interface provides special properties and methods (beyond the regular HTMLTableCellElement and HTMLElement interfaces it also has available to it by inheritance) for manipulating the layout and presentation of table header cells in an HTML document."><code>HTMLTableHeaderCellElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableRowElement" title="The HTMLTableRowElement interface provides special properties and methods (beyond the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of rows in an HTML table."><code>HTMLTableRowElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTableSectionElement" title="The HTMLTableSectionElement interface provides special properties and methods (beyond the HTMLElement interface it also has available to it by inheritance) for manipulating the layout and presentation of sections, that is headers, footers and bodies, in an HTML table."><code>HTMLTableSectionElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTemplateElement" title="The HTMLTemplateElement interface enables access to the contents of an HTML <template> element."><code>HTMLTemplateElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTextAreaElement" title="The HTMLTextAreaElement interface provides special properties and methods for manipulating the layout and presentation of <textarea> elements."><code>HTMLTextAreaElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTimeElement" title="The HTMLTimeElement interface provides special properties (beyond the regular HTMLElement interface it also has available to it by inheritance) for manipulating <time> elements."><code>HTMLTimeElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTitleElement" title="The HTMLTitleElement interface contains the title for a document. This element inherits all of the properties and methods of the HTMLElement interface."><code>HTMLTitleElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLTrackElement" title="The HTMLTrackElement"><code>HTMLTrackElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLUListElement" title="The HTMLUListElement interface provides special properties (beyond those defined on the regular HTMLElement interface it also has available to it by inheritance) for manipulating unordered list elements."><code>HTMLUListElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLUnknownElement" title="The HTMLUnknownElement interface represents an invalid HTML element and derives from the HTMLElement interface, but without implementing any additional properties or methods."><code>HTMLUnknownElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HTMLVideoElement" title="The HTMLVideoElement interface provides special properties and methods for manipulating video objects. It also inherits properties and methods of HTMLMediaElement and HTMLElement."><code>HTMLVideoElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/HashChangeEvent" title="The hashchange event is fired when the fragment identifier of the URL has changed (the part of the URL that follows the # symbol, including the # symbol)."><code>HashChangeEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Headers" title="The Headers interface of the Fetch API allows you to perform various actions on HTTP request and response headers. These actions include retrieving, setting, adding to, and removing. A Headers object has an associated header list, which is initially empty and consists of zero or more name and value pairs. You can add to this using methods like append() (see Examples.) In all methods of this interface, header names are matched by case-insensitive byte sequence."><code>Headers</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/History" title="Editorial review completed."><code>History</code></a></span></span></li> -</ul> -<span>I</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBCursor" title="The IDBCursor interface of the IndexedDB API represents a cursor for traversing or iterating over multiple records in a database."><code>IDBCursor</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBCursorSync" title="The IDBCursorSync interface of the IndexedDB API represents a cursor for iterating over multiple records in a database. You can have only one instance of IDBCursorSync representing a cursor, but you can have an unlimited number of cursors at the same time. Operations are performed on the underlying index or object store. It enables an application to synchronously process all the records in the cursor's range."><code>IDBCursorSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBCursorWithValue" title=""><code>IDBCursorWithValue</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBDatabase" title="The IDBDatabase interface of the IndexedDB API provides a connection to a database; you can use an IDBDatabase object to open a transaction on your database then create, manipulate, and delete objects (data) in that database. The interface provides the only way to get and manage versions of the database."><code>IDBDatabase</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBDatabaseException" title="In the IndexedDB API, an IDBDatabaseException object represents exception conditions that can be encountered while performing database operations."><code>IDBDatabaseException</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBDatabaseSync" title="The DatabaseSync interface in the IndexedDB API represents a synchronous connection to a database."><code>IDBDatabaseSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBEnvironment" title="The IDBEnvironment helper of the IndexedDB API contains the indexedDB property, which provides access to IndexedDB functionality. It is the top level IndexedDB interface implemented by the window and Worker objects."><code>IDBEnvironment</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBEnvironmentSync" title="The Unimplemented IDBEnvironmentSync interface of the IndexedDB API will be implemented by worker objects."><code>IDBEnvironmentSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBFactory" title="In the following code snippet, we make a request to open a database, and include handlers for the success and error cases. For a full working example, see our To-do Notifications app (view example live.)"><code>IDBFactory</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBFactorySync" title="The IDBFactorySync interface of the IndexedDB API provide a synchronous means of accessing the capabilities of indexed databases."><code>IDBFactorySync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBIndex" title="IDBIndex interface of the IndexedDB API provides asynchronous access to an index in a database. An index is a kind of object store for looking up records in another object store, called the referenced object store. You use this interface to retrieve data."><code>IDBIndex</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBIndexSync" title="The IDBIndexSync interface of the IndexedDB API provides synchronous access to an index in a database."><code>IDBIndexSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBKeyRange" title="A key range can be a single value or a range with upper and lower bounds or endpoints. If the key range has both upper and lower bounds, then it is bounded; if it has no bounds, it is unbounded. A bounded key range can either be open (the endpoints are excluded) or closed (the endpoints are included). To retrieve all keys within a certain range, you can use the following code constructs:"><code>IDBKeyRange</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBLocaleAwareKeyRange" title="The IDBLocaleAwareKeyRange interface of the IndexedDB API is a Firefox-specific version of IDBKeyRange — it functions in exactly the same fashion, and has the same properties and methods, but it is intended for use with IDBIndex objects when the original index had a locale value specified upon its creation (see createIndex()'s optionalParameters) — that is, it has locale aware sorting enabled."><code>IDBLocaleAwareKeyRange</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBMutableFile" title="The IDBMutableFile interface provides access in read or write mode to a file, dealing with all the necessary locks."><code>IDBMutableFile</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBObjectStore" title="This example shows a variety of different uses of object stores, from updating the data structure with IDBObjectStore.createIndex inside an onupgradeneeded function, to adding a new item to our object store with IDBObjectStore.add. For a full working example, see our To-do Notifications app (view example live.)"><code>IDBObjectStore</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBObjectStoreSync" title="The IDBObjectStoreSync interface of the IndexedDB API provides synchronous access to an object store of a database."><code>IDBObjectStoreSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBOpenDBRequest" title="Also inherits methods from its parents IDBRequest and EventTarget."><code>IDBOpenDBRequest</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBRequest" title="The request object does not initially contain any information about the result of the operation, but once information becomes available, an event is fired on the request, and the information becomes available through the properties of the IDBRequest instance."><code>IDBRequest</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBTransaction" title="Note that as of Firefox 40, IndexedDB transactions have relaxed durability guarantees to increase performance (see bug 1112702.) Previously in a readwrite transaction IDBTransaction.oncomplete was fired only when all data was guaranteed to have been flushed to disk. In Firefox 40+ the complete event is fired after the OS has been told to write the data but potentially before that data has actually been flushed to disk. The complete event may thus be delivered quicker than before, however, there exists a small chance that the entire transaction will be lost if the OS crashes or there is a loss of system power before the data is flushed to disk. Since such catastrophic events are rare most consumers should not need to concern themselves further."><code>IDBTransaction</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBTransactionSync" title="The IDBTransactionSync interface of the IndexedDB API provides a synchronous transaction on a database. When an application creates an IDBTransactionSync object, it blocks until the browser is able to reserve the require database objects."><code>IDBTransactionSync</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBVersionChangeEvent" title="The IDBVersionChangeEvent interface of the IndexedDB API indicates that the version of the database has changed, as the result of an IDBOpenDBRequest.onupgradeneeded event handler function."><code>IDBVersionChangeEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IDBVersionChangeRequest" title="The IDBVersionChangeRequest interface the IndexedDB API represents a request to change the version of a database. It is used only by the setVersion() method of IDBDatabase."><code>IDBVersionChangeRequest</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IIRFilterNode" title="The IIRFilterNode interface of the Web Audio API is a AudioNode processor which implements a general infinite impulse response (IIR) filter; this type of filter can be used to implement tone control devices and graphic equalizers as well. It lets the parameters of the filter response be specified, so that it can be tuned as needed."><code>IIRFilterNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IdentityManager" title="The IdentityManager of the BrowserID protocol exposes the BrowserID API, via navigator.id. This API has gone through several significant revisions. Each generation is listed separately below."><code>IdentityManager</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IdleDeadline" title="See our complete example in the article Cooperative Scheduling of Background Tasks API."><code>IdleDeadline</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ImageBitmap" title="The ImageBitmap interface represents a bitmap image which can be drawn to a <canvas> without undue latency. It can be created from a variety of source objects using the createImageBitmap() factory method. ImageBitmap provides an asynchronous and resource efficient pathway to prepare textures for rendering in WebGL."><code>ImageBitmap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ImageBitmapFactories" title="The ImageBitmapFactories mixin interface contains utility methods to create an ImageBitmap. There is no object of this type, but the two interfaces Window, available within the regular browsing scope, and the WorkerGlobalScope interface for workers, implement this interface."><code>ImageBitmapFactories</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ImageBitmapRenderingContext" title="The ImageBitmapRenderingContext interface is a canvas rendering context which only provides the functionality to replace the canvas's contents with the given ImageBitmap. Its context id (the first argument to HTMLCanvasElement.getContext() or OffscreenCanvas.getContext() is "bitmaprenderer"."><code>ImageBitmapRenderingContext</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ImageCapture" title="The ImageCapture interface of the the MediaStream Image Capture API provides is an interface for capturing images from a photographic device referenced through a valid MediaStreamTrack."><code>ImageCapture</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ImageData" title="The ImageData interface represents the underlying pixel data of an area of a <canvas> element. It is created using the ImageData() constructor or creator methods on the CanvasRenderingContext2D object associated with a canvas: createImageData() and getImageData(). It can also be used to set a part of the canvas by using putImageData()."><code>ImageData</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Index" title="Found 3782 pages:"><code>Index</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/InputDeviceCapabilities" title="The InputDeviceCapabilities interface of the Input Device Capabilities API provides information about the physical device or a group of related devices responsible for generating input events. Events caused by the same physical input device get the same instance of this object, but the converse isn't true. For example, two mice with the same capabilities in a system may appear as a single InputDeviceCapabilities instance."><code>InputDeviceCapabilities</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/InputEvent" title="The InputEvent interface represents an event notifying of editable content change."><code>InputEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/FetchEvent_clone" title="The InstallEvent interface represents an install action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker. As a child of ExtendableEvent it ensures that functional events (like FetchEvent) are not dispatched during installation."><code>InstallEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/InstallEvent" title="The parameter passed into the oninstall handler, the InstallEvent interface represents an install action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker. As a child of ExtendableEvent, it ensures that functional events such as FetchEvent are not dispatched during installation. "><code>InstallEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/InstallTrigger" title="The InstallTrigger interface is an interesting outlier in the Apps API; it's included in this API but are inherited from the old Mozilla XPInstall technology for installing add-ons. It is used for triggering the download and installation of an add-on (or anything packaged in an .xpi file) from a Web page, using JavaScript code to kick off the install process."><code>InstallTrigger</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IntersectionObserver" title="The IntersectionObserver interface of the Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport."><code>IntersectionObserver</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/IntersectionObserverEntry" title="The IntersectionObserverEntry interface of the Intersection Observer API describes the intersection between the target element and its root container at a specific moment of transition."><code>IntersectionObserverEntry</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> - - -<span>K</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/KeyboardEvent" title="KeyboardEvent objects describe a user interaction with the keyboard. Each event describes a key; the event type (keydown, keypress, or keyup) identifies what kind of activity was performed."><code>KeyboardEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/KeyframeEffect" title="The KeyframeEffect interface of the Web Animations API lets us create sets of animatable properties and values, called keyframes. These can then be played using the Animation() constructor."><code>KeyframeEffect</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/KeyframeEffectReadOnly" title="The KeyframeEffectReadOnly interface of the Web Animations API describes sets of animatable properties and values that can be played using the Animation.Animation() constructor, and which are inherited by KeyframeEffect."><code>KeyframeEffectReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>L</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.formatValue" title="formatValue is used to retrieve translations from the localization resources, optionally interpolating them with additional variable data. If the translation is not found in the first supported locale, the L10n context will try the next locale in the fallback chain (asynchronously) until it finds an available translation. "><code>L10n.formatValue</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.get" title="The get method is used to retrieve translations from the localization resources, optionally interpolating them with additional variable data. If the translation is not found in the first supported locale, the L10n context will try the next locale in the fallback chain (synchronously!) until it finds an available translation."><code>L10n.get</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.language.code" title="The language.code property returns the code of the currently active language and allows to change the language by setting the value to a new code."><code>L10n.language.code</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.language.direction" title="The language.direction property returns the direction (ltr or rtl) of the currently active language."><code>L10n.language.direction</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.once" title="The once method is used to register a callback that will execute exactly once. If the L10n context is ready when L10n.once() is called, the callback will be invoked immediately on the next tick of the event loop. If the L10n context is not ready when L10n.once() is called (because the localization resources are still downloading), the callback will be invoked when the ready event of the L10n context fires."><code>L10n.once</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.ready" title="The ready method is used to register a callback that will execute at least once. The callback is registered as a listener to the ready event of the L10n context. Additionally, if the L10n context is ready when L10n.ready() is called, the callback will be invoked immediately on the next tick of the event loop."><code>L10n.ready</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.readyState" title="The readyState property returns either loading or complete — depending on the current state of the L10n context."><code>L10n.readyState</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/L10n.setAttributes" title="The setAttributes method may be used to set the data-l10n-id and data-l10n-args attributes on DOM elements."><code>L10n.setAttributes</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LinkStyle" title="The LinkStyle interface allows to access the associated CSS style sheet of a node."><code>LinkStyle</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LocalFileSystem" title="The LocalFileSystem interface of the File System API gives you access to a sandboxed file system. The methods are implemented by window and worker objects."><code>LocalFileSystem</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LocalFileSystemSync" title="The LocalFileSystemSync interface of the File System API gives you access to a sandboxed file system. It is intended to be used with WebWorkers. The methods are implemented by worker objects."><code>LocalFileSystemSync</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LocalMediaStream" title="The LocalMediaStream interface was part of the Media Capture and Streams API, representing a stream of data being generated locally (such as by getUserMedia(). However, getUserMedia() now returns a MediaStream instead, and this interface has been removed from the specification."><code>LocalMediaStream</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Location" title="The Location interface represents the location (URL) of the object it is linked to. Changes done on it are reflected on the object it relates to. Both the Document and Window interface have such a linked Location, accessible via Document.location and Window.location respectively."><code>Location</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LockedFile" title="The LockedFile interface provides tools to deal with a given file with all the necessary locks."><code>LockedFile</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/LongRange" title="The LongRange dictionary is used to define a range of permitted integer values for a property, with either or both a maximum and minimum value specified. The ConstrainLongRange dictionary is based on this, augmenting it to support exact and ideal values as well."><code>LongRange</code></a></span></span></li> -</ul> -<span>M</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MIDIAccess" title="The MIDIAccess interface of the Web MIDI API provides methods for listing MIDI input and output devices, and obtaining access to those devices."><code>MIDIAccess</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MIDIConnectionEvent" title="The MIDIConnectionEvent interface of the Web MIDI API is the event passed to the onstatechange event of the MIDIAccess interface and the onstatechange event of the MIDIPorts interface. This occurs any time a new port becomes available, or when a previously available port becomes unavailable. For example, this event is fired whenever a MIDI device is either plugged in to or unplugged from a computer."><code>MIDIConnectionEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MIDIInput" title="Use the MIDIInput interface of the Web MIDI API to access and pass messages to a MIDI input port."><code>MIDIInput</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MIDIInputMap" title="The MIDIInputMap read-only interface of the Web MIDI API provides a Map-like interface to the currently available MIDI input ports. Though it works generally like a map, because it is read-only it does not contain clear(), delete(), or set() functions."><code>MIDIInputMap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MIDIOutputMap" title="The MIDIOutputMap read-only interface of the Web MIDI API provides a Map-like interface to the currently available MIDI output ports. Although it works like a map, because it is read-only, it does not contain clear(), delete(), or set() functions."><code>MIDIOutputMap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MSGestureEvent" title="The MSGestureEvent is a proprietary interface specific to Internet Explorer and Microsoft Edge which represents events that occur due to touch gestures. Events using this interface include MSGestureStart, MSGestureEnd, MSGestureTap, MSGestureHold, MSGestureChange, and MSInertiaStart."><code>MSGestureEvent</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaDeviceInfo" title="The MediaDevicesInfo interface contains information on the available media input and output devices."><code>MediaDeviceInfo</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaDevices" title="The MediaDevices interface provides access to connected media input devices like cameras and microphones, as well as screen sharing. In essence, it lets you obtain access to any hardware source of media data."><code>MediaDevices</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaElementAudioSourceNode" title="A MediaElementSourceNode has no inputs and exactly one output, and is created using the AudioContext.createMediaElementSource method. The amount of channels in the output equals the number of channels of the audio referenced by the HTMLMediaElement used in the creation of the node, or is 1 if the HTMLMediaElement has no audio."><code>MediaElementAudioSourceNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaError" title="The MediaError interface represents an error which occurred while handling media in an HTML media element based on HTMLMediaElement, such as <audio> or <video>."><code>MediaError</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeyMessageEvent" title="The MediaKeyMessageEvent interface of the EncryptedMediaExtensions API contains the content and related data when the content decryption module generates a message for the session."><code>MediaKeyMessageEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeySession" title="The MediaKeySession interface of the EncryptedMediaExtensions API represents a context for message exchange with a content decryption module (CDM)."><code>MediaKeySession</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeyStatusMap" title="The MediaKeyStatusMap interface of the EncryptedMediaExtensions API is a read-only map of media key statuses by key IDs."><code>MediaKeyStatusMap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeySystemAccess" title="The MediaKeySystemAccess interface of the EncryptedMediaExtensions API provides access to a Key System for decryption and/or a content protection provider. You can request an instance of this object using the Navigator.requestMediaKeySystemAccess method."><code>MediaKeySystemAccess</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeySystemConfiguration" title="The MediaKeySystemConfiguration interface Encrypted Media Extensions API provides configuration information about the media key system."><code>MediaKeySystemConfiguration</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaKeys" title="The MediaKeys interface of EncryptedMediaExtensions API the represents a set of keys that an associated HTMLMediaElement can use for decryption of media data during playback."><code>MediaKeys</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaMetadata" title="The MediaMetadata interface of the the Media Session API provides allows a web page to provide rich media metadata for display in a platform UI."><code>MediaMetadata</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaQueryList" title="A MediaQueryList object stores information on a media query applied to a document, and handles sending notifications to listeners when the media query state change (i.e. when the media query test starts or stops evaluating to true)."><code>MediaQueryList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaQueryListEvent" title="The MediaQueryListEvent object stores information on the changes that have happened to a MediaQueryList object — instances are available as the event object on a function referenced by a MediaQueryList.onchange property or MediaQueryList.addEvent() call."><code>MediaQueryListEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaQueryListListener" title="A MediaQueryList object maintains a list of media queries on a document, and handles sending notifications to listeners when the media queries on the document change."><code>MediaQueryListListener</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaRecorder" title="The MediaRecorder interface of the MediaStream Recording API provides functionality to easily record media. It is created by the invocation of the MediaRecorder() constructor."><code>MediaRecorder</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaRecorderErrorEvent" title="The MediaRecorderErrorEvent interface represents errors returned by the MediaStream Recording API. It is an Event object that encapsulates a reference to a DOMException describing the error that occurred."><code>MediaRecorderErrorEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaSession" title="The MediaSession interface of the the Media Session API allows a web page to provide custom behaviors for standard media playback interactions."><code>MediaSession</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaSettingsRange" title="The MediaSettingsRange interface of the the MediaStream Image Capture API provides the possible range and value size of PhotoCapabilities.imageHeight and PhotoCapabilities.imageWidth. A PhotoCapabilities object can be retrieved by calling ImageCapture.PhotoCapabilities()."><code>MediaSettingsRange</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaSource" title="The MediaSource interface of the Media Source Extensions API represents a source of media data for an HTMLMediaElement object. A MediaSource object can be attached to a HTMLMediaElement to be played in the user agent."><code>MediaSource</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStream" title="The MediaStream interface represents a stream of media content. A stream consists of several tracks such as video or audio tracks. Each track is specified as an instance of MediaStreamTrack."><code>MediaStream</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamAudioDestinationNode" title="Inherits properties from its parent, AudioNode."><code>MediaStreamAudioDestinationNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamAudioSourceNode" title="A MediaElementSourceNode has no inputs and exactly one output, and is created using the AudioContext.createMediaStreamSource method. The number of channels in the output equals the number of channels in AudioMediaStreamTrack. If there is no valid media stream, then the number of output channels will be one silent channel."><code>MediaStreamAudioSourceNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamConstraints" title="The MediaStreamConstraints dictionary is used when calling getUserMedia() to specify what kinds of tracks should be included in the returned MediaStream, and, optionally, to establish constraints for those tracks' settings."><code>MediaStreamConstraints</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamEvent" title="The MediaStreamEvent interface represents events that occurs in relation to a MediaStream. Two events of this type can be thrown: addstream and removestream."><code>MediaStreamEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamTrack" title="The MediaStreamTrack interface represents a single media track within a stream; typically, these are audio or video tracks, but other track types may exist as well."><code>MediaStreamTrack</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaStreamTrackEvent" title="The MediaStreamTrackEvent interface represents events which indicate that a MediaStream has had tracks added to or removed from the stream through calls to Media Stream API methods. These events are sent to the stream when these changes occur."><code>MediaStreamTrackEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaTrackConstraints" title="The MediaTrackConstraints dictionary is used to describe a set of capabilities and the value or values each can take on. A constraints dictionary is passed into applyConstraints() to allow a script to establish a set of exact (required) values or ranges and/or preferred values or ranges of values for the track, and the most recently-requested set of custom constraints can be retrieved by calling getConstraints()."><code>MediaTrackConstraints</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaTrackSettings" title="The MediaTrackSettings dictionary is used to return the current values configured for each of a MediaStreamTrack's settings. These values will adhere as closely as possible to any constraints previously described using a MediaTrackConstraints object and set using applyConstraints(), and will adhere to the default constraints for any properties whose constraints haven't been changed, or whose customized constraints couldn't be matched."><code>MediaTrackSettings</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MediaTrackSupportedConstraints" title="The MediaTrackSupportedConstraints dictionary establishes the list of constrainable properties recognized by the user agent or browser in its implementation of the MediaStreamTrack object. An object conforming to MediaTrackSupportedConstraints is returned by MediaDevices.getSupportedConstraints()."><code>MediaTrackSupportedConstraints</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MessageChannel" title="The MessageChannel interface of the Channel Messaging API allows us to create a new message channel and send data through it via its two MessagePort properties."><code>MessageChannel</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MessageEvent" title="The MessageEvent interface represents a message received by a target object."><code>MessageEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MessagePort" title="The MessagePort interface of the Channel Messaging API represents one of the two ports of a MessageChannel, allowing sending of messages from one port and listening out for them arriving at the other."><code>MessagePort</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Metadata" title="The Metadata interface is used by the File and Directory Entries API to contain information about a file system entry. This metadata includes the file's size and modification date and time."><code>Metadata</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MimeType" title="The MimeType interface provides contains information about a MIME type associated with a particular plugin. NavigatorPlugins.mimeTypes returns an array of this object."><code>MimeType</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MimeTypeArray" title="The MimeTypeArray interface returns an array of MimeType instances, each of which contains information about a supported browser plugins. This object is returned by NavigatorPlugins.mimeTypes."><code>MimeTypeArray</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MouseEvent" title="The MouseEvent interface represents events that occur due to the user interacting with a pointing device (such as a mouse). Common events using this interface include click, dblclick, mouseup, mousedown."><code>MouseEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MouseScrollEvent" title="The MouseScrollEvent interface represents events that occur due to the user moving a mouse wheel or similar input device."><code>MouseScrollEvent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MouseWheelEvent" title="The MouseWheelEvent interface represents events that occur due to the user turning a mouse wheel."><code>MouseWheelEvent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MutationEvent" title="Provides event properties that are specific to modifications to the Document Object Model (DOM) hierarchy and nodes."><code>MutationEvent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MutationObserver" title="MutationObserver provides developers with a way to react to changes in a DOM. It is designed as a replacement for Mutation Events defined in the DOM3 Events specification."><code>MutationObserver</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/MutationRecord" title="A MutationRecord represents an individual DOM mutation. It is the object that is passed to MutationObserver's callback."><code>MutationRecord</code></a></span></span></li> -</ul> -<span>N</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NameList" title="Provides an abstraction for an ordered collection of name and namespace value pairs. Items can be accessed by a 0-based index. The DOM spec does not specify how the collection is to be implemented."><code>NameList</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NamedNodeMap" title="The NamedNodeMap interface represents a collection of Attr objects. Objects inside a NamedNodeMap are not in any particular order, unlike NodeList, although they may be accessed by an index as in an array."><code>NamedNodeMap</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigationPreloadManager" title="The NavigationPreloadManager interface of the the Service Worker API provides methods for managing the preloading of resources with a service worker."><code>NavigationPreloadManager</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Navigator" title="The Navigator interface represents the state and the identity of the user agent. It allows scripts to query it and to register themselves to carry on some activities."><code>Navigator</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorConcurrentHardware" title="The NavigatorConcurrentHardware mixin adds to the Navigator interface features which allow Web content to determine how many logical processors the user has available, in order to let content and Web apps optimize their operations to best take advantage of the user's CPU."><code>NavigatorConcurrentHardware</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorGeolocation" title="NavigatorGeolocation contains a creation method allowing objects implementing it to obtain a Geolocation instance."><code>NavigatorGeolocation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorID" title="The NavigatorID interface contains methods and properties related to the identity of the browser."><code>NavigatorID</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorLanguage" title="NavigatorLanguage contains methods and properties related to the language of the navigator."><code>NavigatorLanguage</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorOnLine" title="The NavigatorOnLine interface contains methods and properties related to the connectivity status of the browser."><code>NavigatorOnLine</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorPlugins" title="The NavigatorPlugins mixin adds to the Navigator interface methods and properties for discovering and interacting with plugins installed into the browser."><code>NavigatorPlugins</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NavigatorStorage" title="The NavigatorStorage mixin adds to the Navigator and WorkerNavigator interfaces the Navigator.storage property, which provides access to the StorageManager singleton used for controlling the persistence of data stores as well as obtaining information"><code>NavigatorStorage</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NetworkInformation" title="The NetworkInformation interface provides information about the connection a device is using to communicate with the network and provides a means for scripts to be notified if the connection type changes. The NetworkInformation interfaces cannot be instantiated. It is instead accessed through the connection property of the Navigator interface."><code>NetworkInformation</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Node" title="Node is an interface from which a number of DOM API object types inherit; it allows these various types to be treated similarly, for example inheriting the same set of methods, or being tested in the same way."><code>Node</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NodeFilter" title="A NodeFilter interface represents an object used to filter the nodes in a NodeIterator or TreeWalker. They don't know anything about the DOM or how to traverse nodes; they just know how to evaluate a single node against the provided filter."><code>NodeFilter</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NodeIterator" title="The NodeIterator interface represents an iterator over the members of a list of the nodes in a subtree of the DOM. The nodes will be returned in document order."><code>NodeIterator</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NodeList" title="NodeList objects are collections of nodes such as those returned by properties such as Node.childNodes and the document.querySelectorAll() method."><code>NodeList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NonDocumentTypeChildNode" title="The NonDocumentTypeChildNode interface contains methods that are particular to Node objects that can have a parent, but not suitable for DocumentType."><code>NonDocumentTypeChildNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Notation" title="Represents a DTD notation (read-only). May declare format of an unparsed entity or formally declare the document's processing instruction targets. Inherits methods and properties from Node. Its nodeName is the notation name. Has no parent."><code>Notation</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/notification" title="The Notification interface of the Notifications API is used to configure and display desktop notifications to the user."><code>Notification</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NotificationEvent" title="The parameter passed into the onnotificationclick handler, the NotificationEvent interface represents a notification click event that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker."><code>NotificationEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/NotifyAudioAvailableEvent" title=""><code>NotifyAudioAvailableEvent</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -</ul> -<span>O</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_element_index_uint" title="The OES_element_index_uint extension is part of the WebGL API and adds support for gl.UNSIGNED_INT types to WebGLRenderingContext.drawElements()."><code>OES_element_index_uint</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_standard_derivatives" title="The OES_standard_derivatives extension is part of the WebGL API and adds the GLSL derivative functions dFdx, dFdy, and fwidth."><code>OES_standard_derivatives</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_texture_float" title="The OES_texture_float extension is part of the WebGL API and exposes floating-point pixel types for textures."><code>OES_texture_float</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_texture_float_linear" title="The OES_texture_float_linear extension is part of the WebGL API and allows linear filtering with floating-point pixel types for textures."><code>OES_texture_float_linear</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_texture_half_float" title="The OES_texture_half_float extension is part of the WebGL API and adds texture formats with 16- (aka half float) and 32-bit floating-point components."><code>OES_texture_half_float</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_texture_half_float_linear" title="The OES_texture_half_float_linear extension is part of the WebGL API and allows linear filtering with half floating-point pixel types for textures."><code>OES_texture_half_float_linear</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OES_vertex_array_object" title="The OES_vertex_array_object extension is part of the WebGL API and provides vertex array objects (VAOs) which encapsulate vertex array states. These objects keep pointers to vertex data and provide names for different sets of vertex data."><code>OES_vertex_array_object</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OfflineAudioCompletionEvent" title="The Web Audio API OfflineAudioCompletionEvent interface represents events that occur when the processing of an OfflineAudioContext is terminated. The complete event implements this interface."><code>OfflineAudioCompletionEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OfflineAudioContext" title="The OfflineAudioContext interface is an AudioContext interface representing an audio-processing graph built from linked together AudioNodes. In contrast with a standard AudioContext, an OfflineAudioContext doesn't render the audio to the device hardware; instead, it generates it, as fast as it can, and outputs the result to an AudioBuffer."><code>OfflineAudioContext</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OffscreenCanvas" title="The OffscreenCanvas interface provides a canvas that can be rendered off screen. It is available in both the window and worker contexts."><code>OffscreenCanvas</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/OscillatorNode" title="The OscillatorNode interface represents a periodic waveform, such as a sine wave. It is an AudioScheduledSourceNode audio-processing module that causes a specified frequency of a given wave to be created—in effect, a constant tone."><code>OscillatorNode</code></a></span></span></li> -</ul> -<span>P</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PageTransitionEvent" title="Page transition events fire when a webpage is being loaded or unloaded."><code>PageTransitionEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PannerNode" title="A PannerNode always has exactly one input and one output: the input can be mono or stereo but the output is always stereo (2 channels); you can't have panning effects without at least two audio channels!"><code>PannerNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ParentNode" title="The ParentNode mixin contains methods and properties that are common to all types of Node objects that can have children. It's implemented by Element, Document, and DocumentFragment objects."><code>ParentNode</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PasswordCredential" title="The interface of the Credential Management API provides information about a username/password pair. In supporting browsers an instance of this class may be passed in the credential member of the init object for global fetch."><code>PasswordCredential</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Path2D" title="The Path2D interface of the Canvas 2D API is used to declare paths that are then later used on CanvasRenderingContext2D objects. The path methods of the CanvasRenderingContext2D interface are present on this interface as well and are allowing you to create paths that you can retain and replay as required on a canvas."><code>Path2D</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PaymentAddress" title="The PaymentAddress interface of the Payment Request API stores address information."><code>PaymentAddress</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PaymentRequest" title="The PaymentRequest interface of the Payment Request API manages the process of a user making a payment."><code>PaymentRequest</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PaymentRequestUpdateEvent" title="The PaymentRequestUpdateEvent interface of the the Payment Request API enables a web page to update the details of a PaymentRequest in response to a user action."><code>PaymentRequestUpdateEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PaymentResponse" title="The PaymentResponse interface of the Payment Request API is returned after a user selects a payment method and approves a payment request."><code>PaymentResponse</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Performance" title="The Performance interface provides access to performance-related information for the current page. It's part of the High Resolution Time API, but is enhanced by the Performance Timeline API, the Navigation Timing API, the User Timing API, and the Resource Timing API."><code>Performance</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceEntry" title="The PerformanceEntry object encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the mark() method) at an explicit point in an application. Performance entries are also created in indirect ways such as loading a resource (such as an image). This interface is exposed to Window and Worker."><code>PerformanceEntry</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceFrameTiming" title="PerformanceFrameTiming is an abstract interface that provides frame timing data about the browser's event loop."><code>PerformanceFrameTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceLongTaskTiming" title="The PerformanceLongTaskTiming interface of the the Long Tasks API reports instances of long tasks."><code>PerformanceLongTaskTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceMark" title="PerformanceMark is an abstract interface for PerformanceEntry objects with an entryType of "mark". Entries of this type are created by calling performance.mark() to add a named DOMHighResTimeStamp (the mark) to the browser's performance timeline."><code>PerformanceMark</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceMeasure" title="PerformanceMeasure is an abstract interface for PerformanceEntry objects with an entryType of "measure". Entries of this type are created by calling performance.measure() to add a named DOMHighResTimeStamp (the measure) between two marks to the browser's performance timeline."><code>PerformanceMeasure</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceNavigation" title="The PerformanceNavigation interface represents information about how the navigation to the current document was done."><code>PerformanceNavigation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceNavigationTiming" title="The PerformanceNavigationTiming interface provides methods and properties to store and retrieve metrics regarding the browser's document navigation events. For example, this interface can be used to determine how much time it takes to load or unload a document."><code>PerformanceNavigationTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceObserver" title="The PerformanceObserver interface is used to observe performance measurement events and be notified of new performance entries as they are recorded in the browser's performance timeline."><code>PerformanceObserver</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceObserverEntryList" title="The PerformanceObserverEntryList interface is a list of peformance events that were explicitly observed via the observe() method."><code>PerformanceObserverEntryList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformancePaintTiming" title='The PerformancePaintTiming interface of the Paint Timing provides provides timing information about "paint" (also called "render") operations during web page construction. "Paint" refers to conversion of the render tree to on-screen pixels.'><code>PerformancePaintTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceResourceTiming" title="The PerformanceResourceTiming interface enables retrieving and analyzing detailed network timing data regarding the loading of an application's resources. An application can use the timing metrics to determine, for example, the length of time it takes to fetch a specific resource, such as an XMLHttpRequest, <SVG>, image, or script."><code>PerformanceResourceTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PerformanceTiming" title="The PerformanceTiming interface contains properties that offer performance timing information for various events which occur during the loading and use of the current page. You get a PerformanceTiming object describing your page using the window.performance.timing property."><code>PerformanceTiming</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PeriodicWave" title="PeriodicWave has no inputs or outputs; it is used to define custom oscillators when calling OscillatorNode.setPeriodicWave(). The PeriodicWave itself is created/returned by AudioContext.createPeriodicWave()."><code>PeriodicWave</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PermissionStatus" title="The PermissionStatus interface of the Permissions API provides the state of an object and an event handler for monitoring changes to said state."><code>PermissionStatus</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Permissions" title=""><code>Permissions</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PhotoCapabilities" title="The PhotoCapabilities interface of the the MediaStream Image Capture API provides available configuration options for an attached photographic device. A PhotoCapabilities object is retrieved by calling ImageCapture.getPhotoCapabilities()."><code>PhotoCapabilities</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Plugin" title="The Plugin interface provides information about a browser plugin."><code>Plugin</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PluginArray" title="The PluginArray interface is used to store a list of Plugin objects describing the available plugins; it's returned by the window.navigator.plugins property. The PluginArray is not a JavaScript array, but has the length property and supports accessing individual items using bracket notation (plugins[2]), as well as via item(index) and namedItem("name") methods."><code>PluginArray</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Point" title="Point is an interface, which existed only briefly in the CSS Transforms Level 1 specification, which represents a point in 2-dimensional space. It is non-standard, not broadly compatible, and should not be used."><code>Point</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PointerEvent" title="The PointerEvent interface represents the state of a DOM event produced by a pointer such as the geometry of the contact point, the device type that generated the event, the amount of pressure that was applied on the contact surface, etc."><code>PointerEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PopStateEvent" title="An event handler for the popstate event on the window."><code>PopStateEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PortCollection" title=""><code>PortCollection</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Position" title="The Position interface represents the position of the concerned device at a given time. The position, represented by a Coordinates object, comprehends the 2D position of the device, on a spheroid representing the Earth, but also its altitude and its speed."><code>Position</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PositionError" title="The PositionError interface represents the reason of an error occurring when using the geolocating device."><code>PositionError</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PositionOptions" title="The PositionOptions interface describes an object containing option properties to pass as a parameter of Geolocation.getCurrentPosition() and Geolocation.watchPosition()."><code>PositionOptions</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PositionSensorVRDevice" title="The PositionSensorVRDevice interface of the WebVR API represents VR hardware's position sensor. You can access information such as the current position and orientation of the sensor in relation to the head mounted display through the PositionSensorVRDevice.getState() method."><code>PositionSensorVRDevice</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Presentation" title="The Presentation can be defined as two possible user agents in the context: Controlling user agent and Receiving user agent."><code>Presentation</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationAvailability" title="A PresentationAvailability object is associated with available presentation displays and represents the presentation display availability for a presentation request. If the controlling user agent can monitor the list of available presentation displays in the background (without a pending request to start()), the PresentationAvailability object MUST be implemented in a controlling browsing context."><code>PresentationAvailability</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationConnection" title="The PresentationConnection interface of the Presentation API provides methods and properties for managing a single presentation. Each presentation connection is represented by a PresentationConnection object. Both the controlling user agent and receiving user agent MUST implement PresentationConnection."><code>PresentationConnection</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationConnectionAvailableEvent" title="The PresentationConnectionAvailableEvent interface of the Presentation API is fired on a PresentationRequest when a connection associated with the object is created."><code>PresentationConnectionAvailableEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationConnectionCloseEvent" title="The PresentationConnectionCloseEvent interface of the Presentation API is fired on a PresentationConnection when it is closed."><code>PresentationConnectionCloseEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationConnectionClosedEvent" title="A PresentationConnectionClosedEvent is declared when a presentation connection enters a closed state. The reason attribute provides the reason why the connection was closed."><code>PresentationConnectionClosedEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationConnectionList" title="PresentationConnectionList is the collection of incoming presentation connections."><code>PresentationConnectionList</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationReceiver" title="The PresentationReceiver interface of the the Presentation API provides a means for a receiving browsing context to access controlling browsing contexts and communicate with them."><code>PresentationReceiver</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PresentationRequest" title="A PresentationRequest object is used to initiate or reconnect to a presentation made by a controlling browsing context. The PresentationRequest object MUST be implemented in a controlling browsing context provided by a controlling user agent."><code>PresentationRequest</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ProcessingInstruction" title="A processing instruction embeds application-specific instructions in XML which can be ignored by other applications that don't recognize them."><code>ProcessingInstruction</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ProgressEvent" title="The ProgressEvent interface represents events measuring progress of an underlying process, like an HTTP request (for an XMLHttpRequest, or the loading of the underlying resource of an <img>, <audio>, <video>, <style> or <link>)."><code>ProgressEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PromiseRejectionEvent" title="The PromiseRejectionEvent interface represents events which are fired when JavaScript Promises are rejected. These events are particularly useful for telemetry and debugging purposes."><code>PromiseRejectionEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PromiseResolver" title="The PromiseResolver interface represents an object controlling the state and the result value of a Promise."><code>PromiseResolver</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PushEvent" title="The PushEvent interface of the Push API represents a push message that has been received. This event is sent to the global scope of a ServiceWorker. It contains the information sent from an application server to a PushSubscription."><code>PushEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PushManager" title="The PushManager interface of the Push API provides a way to receive notifications from third-party servers as well as request URLs for push notifications."><code>PushManager</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PushMessageData" title="The PushMessageData interface of the Push API provides methods which let you retrieve the push data sent by a server in various formats."><code>PushMessageData</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PushRegistrationManager" title="Returns an interface to register or unregister a push registration, get an active registration, or check the permission status of the registration. This interface has been superceded by PushManager."><code>PushRegistrationManager</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/PushSubscription" title="The PushSubscription interface of the Push API provides a subcription's URL endpoint and allows unsubscription from a push service."><code>PushSubscription</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> - - -<span>R</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCCertificate" title="The interface of the the WebRTC API provides an object represents a certificate that an RTCPeerConnection uses to authenticate."><code>RTCCertificate</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCConfiguration" title="The RTCConfiguration dictionary is used to provide configuration options for an RTCPeerConnection. It may be passed into the constructor when instantiating a connection, or used with the RTCPeerConnection.getConfiguration() and RTCPeerConnection.setConfiguration() methods, which allow inspecting and changing the configuration while a connection is established."><code>RTCConfiguration</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCDTMFSender" title="tbd"><code>RTCDTMFSender</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCDTMFToneChangeEvent" title="The RTCDTMFToneChangeEvent interface represents events sent to indicate that DTMF tones have started or finished finished playing. This interface is used by the tonechange event."><code>RTCDTMFToneChangeEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCDataChannel" title="The RTCDataChannel interface represents a network channel which can be used for bidirectional peer-to-peer transfers of arbitrary data. Every data channel is associated with an RTCPeerConnection, and each peer connection can have up to a theoretical maximum of 65,534 data channels (the actual limit may vary from browser to browser)."><code>RTCDataChannel</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCDataChannelEvent" title="The RTCDataChannelEvent() constructor returns a new RTCDataChannelEvent object, which represents a datachannel event. These events sent to an RTCPeerConnection when its remote peer is asking to open an RTCDataChannel between the two peers."><code>RTCDataChannelEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCIceCandidate" title="The RTCIceCandidate interface of the the WebRTC API represents a candidate Internet Connectivity Establishment (ICE) server for establishing an RTCPeerConnection."><code>RTCIceCandidate</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCIceServer" title="The RTCIceServer dictionary defines how to connect to a single ICE server (such as a STUN or TURN server). It includes both the URL and the necessary credentials, if any, to connect to the server."><code>RTCIceServer</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCIdentityAssertion" title="The RTCIdentityAssertion interface of the the WebRTC API represents the identity of the a remote peer of the current connection. If no peer has yet been set and verified this interface returns null. Once set it can't be changed."><code>RTCIdentityAssertion</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCIdentityErrorEvent" title="The RTCIdentityErrorEvent interface represents an error associated with the identity provider (idP). This is usually for an RTCPeerConnection. Two events are sent with this type: idpassertionerror and idpvalidationerror."><code>RTCIdentityErrorEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCIdentityEvent" title="The RTCIdentityEvent interface represents an identity assertion generated by an identity provider (idP). This is usually for an RTCPeerConnection. The only event sent with this type is identityresult.."><code>RTCIdentityEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCPeerConnection" title="The RTCPeerConnection interface represents a WebRTC connection between the local computer and a remote peer. It provides methods to connect to a remote peer, maintain and monitor the connection, and close the connection once it's no longer needed."><code>RTCPeerConnection</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCPeerConnectionIceEvent" title="The RTCPeerConnectionIceEvent interface represents events that occurs in relation to ICE candidates with the target, usually an RTCPeerConnection. Only one event is of this type: icecandidate."><code>RTCPeerConnectionIceEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCRtpContributingSource" title="The RTCRtpContributingSource interface of the the WebRTC API provides contains information about a given contributing source (CSRC) including the most recent time a packet that the source contributed was played out."><code>RTCRtpContributingSource</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCRtpReceiver" title="The RTCRtpReceiver interface of the the WebRTC API manages the reception and decoding of data for a MediaStreamTrack on an RTCPeerConnection."><code>RTCRtpReceiver</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCRtpSender" title="tbd"><code>RTCRtpSender</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCSctpTransport" title="The RTCSctpTransport interface provides information which describes a Stream Control Transmission Protocol (SCTP) transport. This provides information about limitations of the transport, but also provides a way to access the underlying Datagram Transport Layer Security (DTLS) transport over which SCTP packets for all of an RTCPeerConnection's data channels are sent and received."><code>RTCSctpTransport</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCSessionDescription" title="The RTCSessionDescription interface describes one end of a connection—or potential connection—and how it's configured. Each RTCSessionDescription consists of a description type indicating which part of the offer/answer negotiation process it describes and of the SDP descriptor of the session."><code>RTCSessionDescription</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCSessionDescriptionCallback" title="The RTCSessionDescriptionCallback type is used to represent the callback function passed into the deprecated callback-based version of createOffer() or createAnswer() when using them to create offers or answers."><code>RTCSessionDescriptionCallback</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RTCStatsReport" title="The RTCStatsReport interface is used to provide statistics data about WebRTC connections as returned by the RTCPeerConnection.getStats(), RTCRtpReceiver.getStats(), and RTCRtpSender.getStats() methods."><code>RTCStatsReport</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RadioNodeList" title="The RadioNodeList interface represents a collection of elements in a <form> or a <fieldset> element."><code>RadioNodeList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RandomSource" title="RandomSource represents a source of cryptographically secure random numbers. It is available via the Crypto object of the global object: Window.crypto on Web pages, WorkerGlobalScope.crypto in workers."><code>RandomSource</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Range" title="The Range interface represents a fragment of a document that can contain nodes and parts of text nodes."><code>Range</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableByteStreamController" title="The ReadableByteStreamController interface of the Streams API represents a controller allowing control of a ReadableStream's state and internal queue. Byte stream controllers are for byte streams."><code>ReadableByteStreamController</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableStream" title="The ReadableStream interface of the Streams API represents a readable stream of byte data. It can be used to handle response streams of the Fetch API. "><code>ReadableStream</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableStreamBYOBReader" title='The ReadableStreamDefaultReader interface of the Streams API represents a BYOB ("bring your own buffer") reader that can be used to read stream data supplied by the developer (e.g. a custom ReadableStream.ReadableSteam() constructor).'><code>ReadableStreamBYOBReader</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableStreamBYOBRequest" title="The ReadableStreamBYOBRequest interface of the Streams API represents a pull request into a ReadableByteStreamController view."><code>ReadableStreamBYOBRequest</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableStreamDefaultController" title="The ReadableStreamDefaultController interface of the Streams API represents a controller allowing control of a ReadableStream's state and internal queue. Default controllers are for streams that are not byte streams. "><code>ReadableStreamDefaultController</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ReadableStreamDefaultReader" title="The ReadableStreamDefaultReader interface of the Streams API represents a default reader that can be used to read stream data supplied from a network (e.g. a fetch request). "><code>ReadableStreamDefaultReader</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/RenderingContext" title="RenderingContext is a WebIDL typedef which can refer to any one of the interfaces that represent a graphics rendering context within a <canvas> element: CanvasRenderingContext2D, WebGLRenderingContext, or WebGL2RenderingContext. By using the shorthand RenderingContext, methods and properties which can make use of any of these interfaces can be specified and written more easily; since <canvas> supports several rendering systems, it's helpful from a specification and browser implementation perspective to have a shorthand that means "one of these interfaces.""><code>RenderingContext</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Request" title="The Request interface of the Fetch API represents a resource request."><code>Request</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Response" title="The Response interface of the Fetch API represents the response to a request."><code>Response</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>S</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAElement" title="The SVGAElement interface provides access to the properties of <a> element, as well as methods to manipulate them."><code>SVGAElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAltGlyphDefElement" title="The SVGAltGlyphDefElement interface corresponds to the <altGlyphDef> element."><code>SVGAltGlyphDefElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAltGlyphElement" title="The SVGAltGlyphElement interface represents an <altglyph> element. This interface makes it possible to implement more sophisticated and particular glyph characters. For some textal representations as: ligatures (e.g. æ, ß, etc ), special-purpose fonts (e.g. musical symbols) or even alternate glyphs such as Asian text strings it is required that a different set of glyphs be used than the normal given character data."><code>SVGAltGlyphElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAltGlyphItemElement" title="The SVGAltGlyphItemElement interface corresponds to the <altGlyphItem> element."><code>SVGAltGlyphItemElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAngle" title="The SVGAngle interface is used to represent a value that can be an <angle> or <number> value. An SVGAngle reflected through the animVal attribute is always read only."><code>SVGAngle</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimateColorElement" title="The SVGAnimateColorElement interface corresponds to the <animateColor> element."><code>SVGAnimateColorElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimateElement" title="The SVGAnimateElement interface corresponds to the <animate> element."><code>SVGAnimateElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimateMotionElement" title="The SVGAnimateMotionElement interface corresponds to the <animateMotion> element."><code>SVGAnimateMotionElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimateTransformElement" title="The SVGAnimateTransformElement interface corresponds to the <animateTransform> element."><code>SVGAnimateTransformElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedAngle" title="The SVGAnimatedAngle interface is used for attributes of basic type <angle> which can be animated."><code>SVGAnimatedAngle</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedBoolean" title="The SVGAnimatedBoolean interface is used for attributes of type boolean which can be animated."><code>SVGAnimatedBoolean</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedEnumeration" title="The SVGAnimatedEnumeration interface is used for attributes whose value must be a constant from a particular enumeration and which can be animated."><code>SVGAnimatedEnumeration</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedInteger" title="The SVGAnimatedInteger interface is used for attributes of basic type <integer> which can be animated."><code>SVGAnimatedInteger</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedLength" title="The SVGAnimatedLength interface is used for attributes of basic type <length> which can be animated."><code>SVGAnimatedLength</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedLengthList" title="The SVGAnimatedLengthList interface is used for attributes of type SVGLengthList which can be animated."><code>SVGAnimatedLengthList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedNumber" title="The SVGAnimatedNumber interface is used for attributes of basic type <Number> which can be animated."><code>SVGAnimatedNumber</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedNumberList" title="The SVGAnimatedNumber interface is used for attributes which take a list of numbers and which can be animated."><code>SVGAnimatedNumberList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedPoints" title="The SVGAnimatedPoints interface supports elements which have a points attribute which holds a list of coordinate values and which support the ability to animate that attribute."><code>SVGAnimatedPoints</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedPreserveAspectRatio" title="The SVGAnimatedPreserveAspectRatio interface is used for attributes of type SVGPreserveAspectRatio which can be animated."><code>SVGAnimatedPreserveAspectRatio</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedRect" title="The SVGAnimatedRect interface is used for attributes of basic SVGRect which can be animated."><code>SVGAnimatedRect</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedString" title="The SVGAnimatedString interface represents string attributes which can be animated from each SVG declaration. You need to create SVG attribute before doing anything else, everything should be declared inside this."><code>SVGAnimatedString</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimatedTransformList" title="The SVGAnimatedTransformList interface is used for attributes which take a list of numbers and which can be animated."><code>SVGAnimatedTransformList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGAnimationElement" title="The SVGAnimationElement interface is the base interface for all of the animation element interfaces: SVGAnimateElement, SVGSetElement, SVGAnimateColorElement, SVGAnimateMotionElement and SVGAnimateTransformElement."><code>SVGAnimationElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGCircleElement" title="The SVGCircleElement interface is an interface for the <circle> element. The circle element is defined by the cx and cy attributes that denote the coordinates of the centre of the circle."><code>SVGCircleElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGClipPathElement" title="The SVGClipPathElement interface provides access to the properties of <clipPath> elements, as well as methods to manipulate them."><code>SVGClipPathElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGColorProfileElement" title="The SVGColorProfileElement interface corresponds to the <color-profile> element."><code>SVGColorProfileElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGComponentTransferFunctionElement" title="The SVGComponentTransferFunctionElement interface defines a base interface used by the component transfer function interfaces."><code>SVGComponentTransferFunctionElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGCursorElement" title="The SVGCursorElement interface provides access to the properties of <cursor> elements, as well as methods to manipulate them."><code>SVGCursorElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGDefsElement" title="The SVGDefsElement interface corresponds to the <defs> element."><code>SVGDefsElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGDescElement" title="The SVGDescElement interface corresponds to the <desc> element."><code>SVGDescElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGElement" title="All of the SVG DOM interfaces that correspond directly to elements in the SVG language derive from the SVGElement interface."><code>SVGElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGEllipseElement" title="The SVGEllipseElement interface provides access to the properties of <ellipse> elements."><code>SVGEllipseElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGEvent" title="This section contains the Scalable Vector Graphics (SVG) event reference documentation."><code>SVGEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGExternalResourcesRequired" title="The SVGExternalResourcesRequired interface defines an interface which applies to all elements where this element or one of its descendants can reference an external resource."><code>SVGExternalResourcesRequired</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEBlendElement" title="The SVGFEBlendElement interface corresponds to the <feBlend> element."><code>SVGFEBlendElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEComponentTransferElement" title="The SVGFEComponentTransferElement interface corresponds to the <feComponentTransfer> element."><code>SVGFEComponentTransferElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFECompositeElement" title="The SVGFECompositeElement interface corresponds to the <feComposite> element."><code>SVGFECompositeElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEConvolveMatrixElement" title="The SVGFEConvolveMatrixElement interface corresponds to the <feConvolveMatrix> element."><code>SVGFEConvolveMatrixElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEDiffuseLightingElement" title="The SVGFEDiffuseLightingElement interface corresponds to the <feDiffuseLighting> element."><code>SVGFEDiffuseLightingElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEDisplacementMapElement" title="The SVGFEDisplacementMapElement interface corresponds to the <feDisplacementMap> element."><code>SVGFEDisplacementMapElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEDistantLightElement" title="The SVGFEDistantLightElement interface corresponds to the <feDistantLight> element."><code>SVGFEDistantLightElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEDropShadowElement" title="The SVGFEDropShadowElement interface corresponds to the <feDropShadow> element."><code>SVGFEDropShadowElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEFloodElement" title="The SVGFEFloodElement interface corresponds to the <feFlood> element."><code>SVGFEFloodElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEFuncAElement" title="The SVGFEFuncAElement interface corresponds to the <feFuncA> element."><code>SVGFEFuncAElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEFuncBElement" title="The SVGFEFuncBElement interface corresponds to the <feFuncB> element."><code>SVGFEFuncBElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEFuncGElement" title="The SVGFEFuncGElement interface corresponds to the <feFuncG> element."><code>SVGFEFuncGElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEFuncRElement" title="The SVGFEFuncRElement interface corresponds to the <feFuncR> element."><code>SVGFEFuncRElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEGaussianBlurElement" title="The SVGFEGaussianBlurElement interface corresponds to the <feGaussianBlur> element."><code>SVGFEGaussianBlurElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEImageElement" title="The SVGFEImageElement interface corresponds to the <feImage> element."><code>SVGFEImageElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEMergeElement" title="The SVGFEMergeElement interface corresponds to the <feMerge> element."><code>SVGFEMergeElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEMergeNodeElement" title="The SVGFEMergeNodeElement interface corresponds to the <feMergeNode> element."><code>SVGFEMergeNodeElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEMorphologyElement" title="The SVGFEMorphologyElement interface corresponds to the <feMorphology> element."><code>SVGFEMorphologyElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEOffsetElement" title="The SVGFEOffsetElement interface corresponds to the <feOffset> element."><code>SVGFEOffsetElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFEPointLightElement" title="The SVGFEPointLightElement interface corresponds to the <fePointLight> element."><code>SVGFEPointLightElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFESpecularLightingElement" title="The SVGFESpecularLightingElement interface corresponds to the <feSpecularLighting> element."><code>SVGFESpecularLightingElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFESpotLightElement" title="The SVGFESpotLightElement interface corresponds to the <feSpotLight> element."><code>SVGFESpotLightElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFETileElement" title="The SVGFETileElement interface corresponds to the <feTile> element."><code>SVGFETileElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFETurbulenceElement" title="The SVGFETurbulenceElement interface corresponds to the <feTurbulence> element."><code>SVGFETurbulenceElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFilterElement" title="The SVGFilterElement interface provides access to the properties of <filter> elements, as well as methods to manipulate them."><code>SVGFilterElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFilterPrimitiveStandardAttributes" title="The SVGFilterPrimitiveStandardAttributes interface defines the set of DOM attributes that are common across the filter primitive interfaces."><code>SVGFilterPrimitiveStandardAttributes</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontElement" title="The SVGFontElement interface corresponds to the <font> elements."><code>SVGFontElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontFaceElement" title="The SVGFontFaceElement interface corresponds to the <font-face> elements."><code>SVGFontFaceElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontFaceFormatElement" title="The SVGFontFaceFormatElement interface corresponds to the <font-face-format> elements."><code>SVGFontFaceFormatElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontFaceNameElement" title="The SVGFontFaceNameElement interface corresponds to the <font-face-name> elements."><code>SVGFontFaceNameElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontFaceSrcElement" title="The SVGFontFaceSrcElement interface corresponds to the <font-face-src> elements."><code>SVGFontFaceSrcElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGFontFaceUriElement" title="The SVGFontFaceUriElement interface corresponds to the <font-face-uri> elements."><code>SVGFontFaceUriElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGForeignObjectElement" title="The SVGForeignObjectElement interface provides access to the properties of <foreignObject> elements, as well as methods to manipulate them."><code>SVGForeignObjectElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGElement" title="The SVGGElement interface corresponds to the <g> element."><code>SVGGElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGeometryElement" title="The SVGGeometryElement interface represents SVG elements whose rendering is defined by geometry with an equivalent path, and which can be filled and stroked. This includes paths and the basic shapes."><code>SVGGeometryElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGlyphElement" title="The SVGGlyphElement interface corresponds to the <glyph> element."><code>SVGGlyphElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGlyphRefElement" title="The SVGGlyphRefElement interface corresponds to the <glyphRef> elements."><code>SVGGlyphRefElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGradientElement" title="The SVGGradient interface is a base interface used by SVGLinearGradientElement and SVGRadialGradientElement."><code>SVGGradientElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGGraphicsElement" title="The SVGGraphicsElement interface represents SVG elements whose primary purpose is to directly render graphics into a group."><code>SVGGraphicsElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGHKernElement" title="The SVGHKernElement interface corresponds to the <hkern> elements."><code>SVGHKernElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGImageElement" title="The SVGImageElement interface corresponds to the <image> element."><code>SVGImageElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGLength" title="The SVGLength interface correspond to the <length> basic data type."><code>SVGLength</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGLengthList" title="The SVGLengthList defines a list of SVGLength objects."><code>SVGLengthList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGLineElement" title="The SVGLineElement interface provides access to the properties of <line> elements, as well as methods to manipulate them."><code>SVGLineElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGLinearGradientElement" title="The SVGLinearGradientElement interface corresponds to the <linearGradient> element."><code>SVGLinearGradientElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMPathElement" title="The SVGMPathElement interface corresponds to the <mpath> element."><code>SVGMPathElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMaskElement" title="The SVGMaskElement interface provides access to the properties of <mask> elements, as well as methods to manipulate them."><code>SVGMaskElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMatrix" title="Many of SVG's graphics operations utilize 2x3 matrices of the form:"><code>SVGMatrix</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMeshElement" title="The SVGMeshElement interface provides access to the properties of <mesh> elements."><code>SVGMeshElement</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMetadataElement" title="The SVGMetadataElement interface corresponds to the <metadata> element."><code>SVGMetadataElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGMissingGlyphElement" title="The SVGMissingGlyphElement interface corresponds to the <missing-glyph> elements."><code>SVGMissingGlyphElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGNumber" title="The SVGNumber interface corresponds to the <number> basic data type."><code>SVGNumber</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGNumberList" title="The SVGNumberList defines a list of SVGNumber objects."><code>SVGNumberList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPathElement" title="The SVGPathElement interface corresponds to the <path> element."><code>SVGPathElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPatternElement" title="The SVGPatternElement interface corresponds to the <pattern> element."><code>SVGPatternElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPoint" title="An SVGPoint represents a 2D or 3D point in the SVG coordinate system."><code>SVGPoint</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPolygonElement" title="The SVGPolygonElement interface provides access to the properties of <polygon> elements, as well as methods to manipulate them."><code>SVGPolygonElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPolylineElement" title="The SVGPolylineElement interface provides access to the properties of <polyline> elements, as well as methods to manipulate them."><code>SVGPolylineElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGPreserveAspectRatio" title="The SVGPreserveAspectRatio interface corresponds to the preserveAspectRatio attribute, which is available for some of SVG's elements."><code>SVGPreserveAspectRatio</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGRadialGradientElement" title="The SVGRadialGradientElement interface corresponds to the <RadialGradient> element."><code>SVGRadialGradientElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGRect" title="The SVGRect represents a rectangle. Rectangles consist of an x and y coordinate pair identifying a minimum x value, a minimum y value, and a width and height, which are constrained to be non-negative."><code>SVGRect</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGRectElement" title="The SVGRectElement interface provides access to the properties of <rect> elements, as well as methods to manipulate them."><code>SVGRectElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGRenderingIntent" title="The SVGRenderingIntent interface defines the enumerated list of possible values for rendering-intent attributes or descriptors."><code>SVGRenderingIntent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGSVGElement" title="The SVGSVGElement interface provides access to the properties of <svg> elements, as well as methods to manipulate them. This interface contains also various miscellaneous commonly-used utility methods, such as matrix operations and the ability to control the time of redraw on visual rendering devices."><code>SVGSVGElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGScriptElement" title="The SVGScriptElement interface corresponds to the SVG <script> element."><code>SVGScriptElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGSetElement" title="The SVGSetElement interface corresponds to the <set> element."><code>SVGSetElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGSolidcolorElement" title="The SVGSolidcolorElement interface corresponds to the <solidcolor> element."><code>SVGSolidcolorElement</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGStopElement" title="The SVGStopElement interface corresponds to the <stop> element."><code>SVGStopElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGStringList" title="The SVGStringList defines a list of DOMString objects."><code>SVGStringList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGStylable" title="The SVGStylable interface is implemented on all objects corresponding to SVG elements that can have style, class and presentation attributes specified on them."><code>SVGStylable</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGStyleElement" title="The SVGStyleElement interface corresponds to the SVG <style> element."><code>SVGStyleElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGSwitchElement" title="The SVGSwitchElement interface corresponds to the <switch> element."><code>SVGSwitchElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGSymbolElement" title="The SVGSymbolElement interface corresponds to the <symbol> element."><code>SVGSymbolElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTRefElement" title="The SVGTRefElement interface corresponds to the <tref> elements."><code>SVGTRefElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTSpanElement" title="The SVGTSpanElement interface represents a <tspan> element."><code>SVGTSpanElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTests" title="The SVGTests interface is used to reflect conditional processing attributes and is mixed into other interfaces for elements that support these attributes."><code>SVGTests</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTextContentElement" title="The SVGTextContentElement interface is implemented by elements that support rendering child text content. It is inherited by various text-related interfaces, such as SVGTextElement, SVGTSpanElement, SVGTRefElement, SVGAltGlyphElement and SVGTextPathElement."><code>SVGTextContentElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTextElement" title="The SVGTextElement interface corresponds to the <text> elements."><code>SVGTextElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTextPathElement" title="The SVGTextPathElement interface corresponds to the <textPath> element."><code>SVGTextPathElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTextPositioningElement" title="The SVGTextPositioningElement interface is implemented by elements that support attributes that position individual text glyphs. It is inherited by SVGTextElement, SVGTSpanElement, SVGTRefElement and SVGAltGlyphElement."><code>SVGTextPositioningElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTitleElement" title="The SVGTitleElement interface corresponds to the <title> element."><code>SVGTitleElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTransform" title="SVGTransform is the interface for one of the component transformations within an SVGTransformList; thus, an SVGTransform object corresponds to a single component (e.g., scale(…) or matrix(…)) within a transform attribute."><code>SVGTransform</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTransformList" title="The SVGTransformList defines a list of SVGTransform objects."><code>SVGTransformList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGTransformable" title="Interface SVGTransformable contains properties and methods that apply to all elements which have attribute transform."><code>SVGTransformable</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGURIReference" title="The SVGURIReference interface is used to reflect the href attribute and the deprecated xlink:href attribute."><code>SVGURIReference</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGUnitTypes" title="The SVGUnitTypes interface defines a commonly used set of constants used for reflecting gradientUnits, patternContentUnits and other similar attributes."><code>SVGUnitTypes</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGUseElement" title="The SVGUseElement interface corresponds to the <use> element."><code>SVGUseElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGVKernElement" title="The SVGVKernElement interface corresponds to the <vkern> elements."><code>SVGVKernElement</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGViewElement" title="The SVGViewElement interface provides access to the properties of <view> elements, as well as methods to manipulate them."><code>SVGViewElement</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SVGZoomAndPan" title="The SVGZoomAndPan interfaceis used to reflect the zoomAndPan attribute, and is mixed in to other interfaces for elements that support this attribute."><code>SVGZoomAndPan</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Screen" title="The Screen interface represents a screen, usually the one on which the current window is being rendered."><code>Screen</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ScreenOrientation" title="The ScreenOrientation interface of the the Screen Orientation API provides information about the current orientation of the document."><code>ScreenOrientation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ScriptProcessorNode" title=""><code>ScriptProcessorNode</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SecurityPolicyViolationEvent" title="The SecurityPolicyViolationEvent interface is an event sent on a document or worker when its content security policy is violated."><code>SecurityPolicyViolationEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Selection" title="A Selection object represents the range of text selected by the user or the current position of the caret. To obtain a Selection object for examination or modification, call window.getSelection()."><code>Selection</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorker" title="The ServiceWorker interface of the ServiceWorker API provides a reference to a service worker. Multiple browsing contexts (e.g. pages, workers, etc.) can be associated with the same service worker, each through a unique ServiceWorker object."><code>ServiceWorker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorkerContainer" title="The ServiceWorkerContainer interface of the ServiceWorker API provides an object representing the service worker as an overall unit in the network ecosystem, including facilities to register, unregister and update service workers, and access the state of service workers and their registrations."><code>ServiceWorkerContainer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorkerGlobalScope" title="The ServiceWorkerGlobalScope interface of the ServiceWorker API represents the global execution context of a service worker."><code>ServiceWorkerGlobalScope</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorkerMessageEvent" title="The ServiceWorkerMessageEvent interface of the ServiceWorker API contains information about an event sent to a ServiceWorkerContainer target. This extends the default message event to allow setting a ServiceWorker object as the source of a message. The event object is accessed via the handler function of a message event, when fired by a message received from a service worker."><code>ServiceWorkerMessageEvent</code></a></span><span class="indexListBadges"> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorkerRegistration" title="The ServiceWorkerRegistration interface of the ServiceWorker API represents the service worker registration. You register a service worker to control one or more pages that share the same origin."><code>ServiceWorkerRegistration</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ServiceWorkerState" title="The ServiceWorkerState is associated with its ServiceWorker's state."><code>ServiceWorkerState</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ShadowRoot" title="The ShadowRoot interface of the Shadow DOM API is the root node of a DOM subtree that is rendered separately from a document's main DOM tree."><code>ShadowRoot</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SharedWorker" title="The SharedWorker interface represents a specific kind of worker that can be accessed from several browsing contexts, such as several windows, iframes or even workers. They implement an interface different than dedicated workers and have a different global scope, SharedWorkerGlobalScope."><code>SharedWorker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SharedWorkerGlobalScope" title="The SharedWorkerGlobalScope object (the SharedWorker global scope) is accessible through the self keyword. Some additional global functions, namespaces objects, and constructors, not typically associated with the worker global scope, but available on it, are listed in the JavaScript Reference. See the complete list of functions available to workers."><code>SharedWorkerGlobalScope</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SourceBuffer" title="The SourceBuffer interface represents a chunk of media to be passed into an HTMLMediaElement and played, via a MediaSource object. This can be made up of one or several media segments."><code>SourceBuffer</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SourceBufferList" title="The SourceBufferList interface represents a simple container list for multiple SourceBuffer objects."><code>SourceBufferList</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechGrammar" title="The SpeechGrammar interface of the Web Speech API represents a set of words or patterns of words that we want the recognition service to recognize."><code>SpeechGrammar</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechGrammarList" title="The SpeechGrammarList interface of the Web Speech API represents a list of SpeechGrammar objects containing words or patterns of words that we want the recognition service to recognize."><code>SpeechGrammarList</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognition" title="The SpeechRecognition interface of the Web Speech API is the controller interface for the recognition service; this also handles the SpeechRecognitionEvent sent from the recognition service."><code>SpeechRecognition</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognitionAlternative" title="The SpeechRecognitionAlternative interface of the Web Speech API represents a single word that has been recognised by the speech recognition service."><code>SpeechRecognitionAlternative</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognitionError" title="The SpeechRecognitionError interface of the Web Speech API represents error messages from the recognition service."><code>SpeechRecognitionError</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognitionEvent" title="The SpeechRecognitionEvent interface of the Web Speech API represents the event object for the result and nomatch events, and contains all the data associated with an interim or final speech recognition result."><code>SpeechRecognitionEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognitionResult" title="The SpeechRecognitionResult interface of the Web Speech API represents a single recognition match, which may contain multiple SpeechRecognitionAlternative objects."><code>SpeechRecognitionResult</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechRecognitionResultList" title="The SpeechRecognitionResultList interface of the Web Speech API represents a list of SpeechRecognitionResult objects, or a single one if results are being captured in continuous mode."><code>SpeechRecognitionResultList</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechSynthesis" title="The SpeechSynthesis interface of the Web Speech API is the controller interface for the speech service; this can be used to retrieve information about the synthesis voices available on the device, start and pause speech, and other commands besides."><code>SpeechSynthesis</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechSynthesisErrorEvent" title="The SpeechSynthesisErrorEvent interface of the Web Speech API contains information about any errors that occur while processing SpeechSynthesisUtterance objects in the speech service."><code>SpeechSynthesisErrorEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechSynthesisEvent" title="The SpeechSynthesisEvent interface of the Web Speech API contains information about the current state of SpeechSynthesisUtterance objects that have been processed in the speech service."><code>SpeechSynthesisEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechSynthesisUtterance" title="The SpeechSynthesisUtterance interface of the Web Speech API represents a speech request. It contains the content the speech service should read and information about how to read it (e.g. language, pitch and volume.)"><code>SpeechSynthesisUtterance</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SpeechSynthesisVoice" title="The SpeechSynthesisVoice interface of the Web Speech API represents a voice that the system supports. Every SpeechSynthesisVoice has its own relative speech service including information about language, name and URI."><code>SpeechSynthesisVoice</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StereoPannerNode" title="The pan property takes a unitless value between -1 (full left pan) and 1 (full right pan). This interface was introduced as a much simpler way to apply a simple panning effect than having to use a full PannerNode."><code>StereoPannerNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Storage" title="The Storage interface of the Web Storage API provides access to the session storage or local storage for a particular domain, allowing you to for example add, modify or delete stored data items."><code>Storage</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StorageEstimate" title="The StorageEstimate dictionary is used by the StorageManager to provide estimates of the size of a site's or application's data store and how much of it is in use. The estimate() method returns an object that conforms to this dictionary when its Promise resolves."><code>StorageEstimate</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StorageEvent" title="A StorageEvent is sent to a window when a storage area it has access to is changed within the context of another document."><code>StorageEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StorageManager" title="The StorageManager interface of the the Storage API provides an interface for managing persistance permissions and estimating available storage. You can get a reference to this interface using either navigator.storage or WorkerNavigator.storage."><code>StorageManager</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StorageQuota" title="The storageQuota property of the Navigator interface of the Quota Management API provides means to query and request storage usage and quota information."><code>StorageQuota</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StyleSheet" title="An object implementing the StyleSheet interface represents a single style sheet. CSS style sheets will further implement the more specialized CSSStyleSheet interface."><code>StyleSheet</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/StyleSheetList" title="Technical review completed."><code>StyleSheetList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SubtleCrypto" title="The SubtleCrypto interface represents a set of cryptographic primitives. It is available via the Crypto.subtle properties available in a window context (via Window.crypto)."><code>SubtleCrypto</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SyncEvent" title="The SyncEvent interface represents a sync action that is dispatched on the ServiceWorkerGlobalScope of a ServiceWorker. "><code>SyncEvent</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/SyncManager" title="The SyncManager interface of the the ServiceWorker API provides an interface for registering and listing sync registrations."><code>SyncManager</code></a></span><span class="indexListBadges"> <span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span></span></span></li> -</ul> -<span>T</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TaskAttributionTiming" title="The TaskAttributionTiming interface of the the Long Tasks API returns information about the work involved in a long task and its associate frame context. The frame context, also called the container is the iframe, embed or object etc. that is being implicated, on the whole, for a long task."><code>TaskAttributionTiming</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Text" title="The Text interface represents the textual content of Element or Attr. If an element has no markup within its content, it has a single child implementing Text that contains the element's text. However, if the element contains markup, it is parsed into information items and Text nodes that form its children."><code>Text</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TextDecoder" title="The TextDecoder interface represents a decoder for a specific method, that is a specific character encoding, like utf-8, iso-8859-2, koi8, cp1261, gbk, etc. A decoder takes a stream of bytes as input and emits a stream of code points. For a more scalable, non-native library, see StringView – a C-like representation of strings based on typed arrays."><code>TextDecoder</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TextEncoder" title="TextEncoder takes a stream of code points as input and emits a stream of bytes. For a more scalable, non-native library, see StringView – a C-like representation of strings based on typed arrays."><code>TextEncoder</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TextMetrics" title="The TextMetrics interface represents the dimension of a text in the canvas, as created by the CanvasRenderingContext2D.measureText() method."><code>TextMetrics</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TextTrack" title="This interface also inherits properties from EventTarget."><code>TextTrack</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TimeEvent" title="Extends Event."><code>TimeEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TimeRanges" title="The TimeRanges interface is used to represent a set of time ranges, primarily for the purpose of tracking which portions of media have been buffered when loading it for use by the <audio> and <video> elements."><code>TimeRanges</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Touch" title="The Touch interface represents a single contact point on a touch-sensitive device. The contact point is commonly a finger or stylus and the device may be a touchscreen or trackpad."><code>Touch</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TouchEvent" title="The TouchEvent interface represents an event sent when the state of contacts with a touch-sensitive surface changes. This surface can be a touch screen or trackpad, for example. The event can describe one or more points of contact with the screen and includes support for detecting movement, addition and removal of contact points, and so forth."><code>TouchEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TouchList" title="The TouchList interface represents a list of contact points with a touch surface; for example, if the user has three fingers on the touch surface (such as a screen or trackpad), the corresponding TouchList object would have one Touch object for each finger, for a total of three entries."><code>TouchList</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TrackDefault" title="The TrackDefault interface provides a SourceBuffer with kind, label, and language information for tracks that do not contain this information in the initialization segments of a media chunk."><code>TrackDefault</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TrackDefaultList" title="The TrackDefaultList interface represents a simple container list for multiple TrackDefault objects."><code>TrackDefaultList</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Transferable" title="The Transferable interface represents an object that can be transfered between different execution contexts, like the main thread and Web workers."><code>Transferable</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TransitionEvent" title="The TransitionEvent interface represents events providing information related to transitions."><code>TransitionEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TreeWalker" title="The TreeWalker object represents the nodes of a document subtree and a position within them."><code>TreeWalker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/TypeInfo" title=""><code>TypeInfo</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -</ul> -<span>U</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/UIEvent" title="The UIEvent interface represents simple user interface events."><code>UIEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/URL" title="The URL interface represents an object providing static methods used for creating object URLs."><code>URL</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/URLSearchParams" title="The URLSearchParams interface defines utility methods to work with the query string of a URL."><code>URLSearchParams</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/URLUtilsReadOnly" title="The URLUtilsReadOnly interface defines utility methods to work with URLs. It defines only non-modifying methods intended to be used on data that cannot be changed."><code>URLUtilsReadOnly</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/USVString" title="USVString corresponds to the set of all possible sequences of unicode scalar values. USVString maps to a String when returned in JavaScript; it's generally only used for APIs that perform text processing and need a string of unicode scalar values to operate on. USVString is equivalent to DOMString except for not allowing unpaired surrogate codepoints. Unpaired surrogate codepoints present in USVString are converted by the browser to Unicode 'replacement character' U+FFFD, (�)."><code>USVString</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/UserDataHandler" title="When associating user data with a key on a node, Node.setUserData() can also accept, in its third argument, a handler which will be called when the object is cloned, imported, deleted, renamed, or adopted. Per the specification, exceptions should not be thrown in a UserDataHandler. In both document.importNode() and Node.cloneNode(), although user data is not copied over, the handler will be called."><code>UserDataHandler</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/UserProximityEvent" title="The UserProximityEvent indicates whether a nearby physical object is present by using the proximity sensor of a device."><code>UserProximityEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>V</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRDisplay" title="The VRDisplay interface of the WebVR API represents any VR device supported by this API. It includes generic information such as device IDs and descriptions, as well as methods for starting to present a VR scene, retrieving eye parameters and display capabilities, and other important functionality."><code>VRDisplay</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRDisplayCapabilities" title="The VRDisplayCapabilities interface of the WebVR API describes the capabilities of a VRDisplay — its features can be used to perform VR device capability tests, for example can it return position information."><code>VRDisplayCapabilities</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRDisplayEvent" title="The VRDisplayEvent interface of the WebVR API represents represents the event object of WebVR-related events (see the list of WebVR window extensions)."><code>VRDisplayEvent</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VREyeParameters" title="The VREyeParameters interface of the WebVR API represents all the information required to correctly render a scene for a given eye, including field of view information."><code>VREyeParameters</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRFieldOfView" title="The VRFieldOfView interface of the WebVR API represents a field of view defined by 4 different degree values describing the view from a center point."><code>VRFieldOfView</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRFieldOfViewReadOnly" title="The VRFieldOfViewReadOnly interface of the WebVR API contains the raw definition for the degree value properties required to define a field of view. Inherited by VRFieldOfView."><code>VRFieldOfViewReadOnly</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRFrameData" title="The VRFrameData interface of the WebVR API represents all the information needed to render a single frame of a VR scene; constructed by VRDisplay.getFrameData()."><code>VRFrameData</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRLayerInit" title="The VRLayerInit interface (dictionary) of the WebVR API represents a content layer (an HTMLCanvasElement or OffscreenCanvas) that you want to present in a VR display."><code>VRLayerInit</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRPose" title="The VRPose interface of the WebVR API represents the state of a VR sensor at a given timestamp (which includes orientation, position, velocity, and acceleration information.)"><code>VRPose</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VRStageParameters" title="The VRStageParameters interface of the WebVR API represents the values describing the the stage area for devices that support room-scale experiences."><code>VRStageParameters</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VTTCue" title="VTTCues represent a cue in a text track."><code>VTTCue</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/ValidityState" title="The ValidityState interface represents the validity states that an element can be in, with respect to constraint validation. Together, they help explain why an element's value fails to validate, if it's not valid."><code>ValidityState</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VideoPlaybackQuality" title="The VideoPlaybackQuality interface represents the set of metrics describing the playback quality of a video."><code>VideoPlaybackQuality</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/VisualViewport" title="The VisualViewport interface of the the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window. You can get a window's viewport using Window.visualViewport."><code>VisualViewport</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>W</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_color_buffer_float" title="The WEBGL_color_buffer_float extension is part of the WebGL API and adds the ability to render to 32-bit floating-point color buffers."><code>WEBGL_color_buffer_float</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_astc" title="The WEBGL_compressed_texture_astc extension is part of the WebGL API and exposes Adaptive Scalable Texture Compression (ASTC) compressed texture formats to WebGL."><code>WEBGL_compressed_texture_astc</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_atc" title="The WEBGL_compressed_texture_atc extension is part of the WebGL API and exposes 3 ATC compressed texture formats. ATC is a proprietary compression algorithm for compressing textures on handheld devices."><code>WEBGL_compressed_texture_atc</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_etc" title="The WEBGL_compressed_texture_etc extension is part of the WebGL API and exposes 10 ETC/EAC compressed texture formats."><code>WEBGL_compressed_texture_etc</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_etc1" title="The WEBGL_compressed_texture_etc1 extension is part of the WebGL API and exposes the ETC1 compressed texture format."><code>WEBGL_compressed_texture_etc1</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_pvrtc" title="The WEBGL_compressed_texture_pvrtc extension is part of the WebGL API and exposes four PVRTC compressed texture formats."><code>WEBGL_compressed_texture_pvrtc</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_s3tc" title="The WEBGL_compressed_texture_s3tc extension is part of the WebGL API and exposes four S3TC compressed texture formats."><code>WEBGL_compressed_texture_s3tc</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_compressed_texture_s3tc_srgb" title="The WEBGL_compressed_texture_s3tc_srgb extension is part of the WebGL API and exposes four S3TC compressed texture formats for the sRGB colorspace."><code>WEBGL_compressed_texture_s3tc_srgb</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_debug_renderer_info" title="The WEBGL_debug_renderer_info extension is part of the WebGL API and exposes two constants with information about the graphics driver for debugging purposes."><code>WEBGL_debug_renderer_info</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_debug_shaders" title="The WEBGL_debug_shaders extension is part of the WebGL API and exposes a method to debug shaders from privileged contexts."><code>WEBGL_debug_shaders</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_depth_texture" title="The WEBGL_depth_texture extension is part of the WebGL API and defines 2D depth and depth-stencil textures."><code>WEBGL_depth_texture</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_draw_buffers" title="The WEBGL_draw_buffers extension is part of the WebGL API and enables a fragment shader to write to several textures, which is useful for deferred shading, for example."><code>WEBGL_draw_buffers</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WEBGL_lose_context" title="The WEBGL_lose_context extension is part of the WebGL API and exposes functions to simulate losing and restoring a WebGLRenderingContext."><code>WEBGL_lose_context</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WaveShaperNode" title="A WaveShaperNode always has exactly one input and one output."><code>WaveShaperNode</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGL2RenderingContext" title="The WebGL2RenderingContext interface provides the OpenGL ES 3.0 rendering context for the drawing surface of an HTML <canvas> element."><code>WebGL2RenderingContext</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLActiveInfo" title="The WebGLActiveInfo interface is part of the WebGL API and represents the information returned by calling the WebGLRenderingContext.getActiveAttrib() and WebGLRenderingContext.getActiveUniform() methods."><code>WebGLActiveInfo</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLBuffer" title="The WebGLBuffer interface is part of the WebGL API and represents an opaque buffer object storing data such as vertices or colors."><code>WebGLBuffer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLContextEvent" title="The WebContextEvent interface is part of the WebGL API and is an interface for an event that is generated in response to a status change to the WebGL rendering context."><code>WebGLContextEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLFramebuffer" title="The WebGLFramebuffer interface is part of the WebGL API and represents a collection of buffers that serve as a rendering destination."><code>WebGLFramebuffer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLProgram" title="The WebGLProgram is part of the WebGL API and is a combination of two compiled WebGLShaders consisting of a vertex shader and a fragment shader (both written in GLSL). These are then linked into a usable program."><code>WebGLProgram</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLQuery" title="The WebGLQuery interface is part of the WebGL 2 API and provides ways to asynchronously query for information. By default, occlusion queries and primitive queries are available."><code>WebGLQuery</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLRenderbuffer" title="The WebGLRenderbuffer interface is part of the WebGL API and represents a buffer that can contain an image, or can be source or target of an rendering operation."><code>WebGLRenderbuffer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLRenderingContext" title="The WebGLRenderingContext interface provides the OpenGL ES 2.0 rendering context for the drawing surface of an HTML <canvas> element."><code>WebGLRenderingContext</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLSampler" title="The WebGLSampler interface is part of the WebGL 2 API and stores sampling parameters for WebGLTexture access inside of a shader."><code>WebGLSampler</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLShader" title="The WebGLShader is part of the WebGL API and can either be a vertex or a fragment shader. A WebGLProgram requires both types of shaders."><code>WebGLShader</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLShaderPrecisionFormat" title="The WebGLShaderPrecisionFormat interface is part of the WebGL API and represents the information returned by calling the WebGLRenderingContext.getShaderPrecisionFormat() method."><code>WebGLShaderPrecisionFormat</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLSync" title="The WebGLSync interface is part of the WebGL 2 API and is used to synchronize activities between the GPU and the application."><code>WebGLSync</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLTexture" title="The WebGLTexture interface is part of the WebGL API and represents an opaque texture object providing storage and state for texturing operations."><code>WebGLTexture</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLTransformFeedback" title="The WebGLTransformFeedback interface is part of the WebGL 2 API and enables transform feedback, which is the process of capturing primitives generated by vertex processing. It allows to preserve the post-transform rendering state of an object and resubmit this data multiple times."><code>WebGLTransformFeedback</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLUniformLocation" title="The WebGLUniformLocation interface is part of the WebGL API and represents the location of a uniform variable in a shader program."><code>WebGLUniformLocation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebGLVertexArrayObject" title="The WebGLVertexArrayObject interface is part of the WebGL 2 API, represents vertex array objects (VAOs) pointing to vertex array data, and provides names for different sets of vertex data."><code>WebGLVertexArrayObject</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebSocket" title="The WebSocket object provides the API for creating and managing a WebSocket connection to a server, as well as for sending and receiving data on the connection."><code>WebSocket</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WebSockets_API" title="WebSockets is an advanced technology that makes it possible to open an interactive communication session between the user's browser and a server. With this API, you can send messages to a server and receive event-driven responses without having to poll the server for a reply."><code>WebSockets</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WheelEvent" title="The WheelEvent interface represents events that occur due to the user moving a mouse wheel or similar input device."><code>WheelEvent</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Window" title="The window object represents a window containing a DOM document; the document property points to the DOM document loaded in that window."><code>Window</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WindowBase64" title="The WindowBase64 helper contains utility methods to convert data to and from base64, a binary-to-text encoding scheme. For example it is used in data URIs."><code>WindowBase64</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WindowClient" title="The WindowClient interface of the ServiceWorker API represents the scope of a service worker client that is a document in a browser context, controlled by an active worker. The service worker client independently selects and uses a service worker for its own loading and sub-resources."><code>WindowClient</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WindowEventHandlers" title="WindowEventHandlers mixin describes the event handlers common to several interfaces like Window, or HTMLBodyElement and HTMLFrameSetElement. Each of these interfaces can implement additional specific event handlers."><code>WindowEventHandlers</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WindowOrWorkerGlobalScope" title="The WindowOrWorkerGlobalScope mixin describes several features common to the Window and WorkerGlobalScope interfaces. Each of these interfaces can, of course, add more features in addition to the ones listed below."><code>WindowOrWorkerGlobalScope</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WindowTimers" title="WindowTimers is a mixin used to provide utility methods which set and clear timers. No objects of this type exist; instead, its methods are available on Window for the standard browsing scope, or on WorkerGlobalScope for workers."><code>WindowTimers</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/Worker" title="The Worker interface of the Web Workers API represents a background task that can be easily created and can send messages back to its creator. Creating a worker is as simple as calling the Worker() constructor and specifying a script to be run in the worker thread."><code>Worker</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WorkerGlobalScope" title="The WorkerGlobalScope interface of the Web Workers API is an interface representing the scope of any worker. Workers have no browsing context; this scope contains the information usually conveyed by Window objects — in this case event handlers, the console or the associated WorkerNavigator object. Each WorkerGlobalScope has its own event loop."><code>WorkerGlobalScope</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WorkerLocation" title="The WorkerLocation interface defines the absolute location of the script executed by the Worker. Such an object is initialized for each worker and is available via the WorkerGlobalScope.location property obtained by calling window.self.location."><code>WorkerLocation</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WorkerNavigator" title="The WorkerNavigator interface represents a subset of the Navigator interface allowed to be accessed from a Worker. Such an object is initialized for each worker and is available via the WorkerGlobalScope.navigator property obtained by calling window.self.navigator."><code>WorkerNavigator</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WritableStream" title="The WritableStream interface of the the Streams API provides a standard abstraction for writing streaming data to a destination, known as a sink. This object comes with build-in backpressure and queuing."><code>WritableStream</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WritableStreamDefaultController" title="The WritableStreamDefaultController interface of the the Streams API represents a controller allowing control of a WritableStream's state. When constructing a WritableStream, the underlying sink is given a corresponding WritableStreamDefaultController instance to manipulate."><code>WritableStreamDefaultController</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/WritableStreamDefaultWriter" title="The WritableStreamDefaultWriter interface of the the Streams API is the object returned by WritableStream.getWriter() and once created locks the < writer to the WritableStream ensuring that no other streams can write to the underlying sink."><code>WritableStreamDefaultWriter</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -</ul> -<span>X</span><ul> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XDomainRequest" title="XDomainRequest is an implementation of HTTP access control (CORS) that worked in Internet Explorer 8 and 9. It was removed in Internet Explorer 10 in favor of using XMLHttpRequest with proper CORS; if you are targeting Internet Explorer 10 or later, or wish to support any other browser, you need to use standard HTTP access control."><code>XDomainRequest</code></a></span><span class="indexListBadges"> <span title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XMLDocument" title="The XMLDocument interface represent an XML document. It inherits from the generic Document and does not add any specific methods or properties to it: nevertheless, several algorithms behave differently with the two types of documents."><code>XMLDocument</code></a></span><span class="indexListBadges"> <span title="这是一个实验性的 API，请尽量不要在生产环境中使用它。"><i class="icon-beaker"> </i></span></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XMLHttpRequest" title="XMLHttpRequest objects to interact with servers. You can retrieve data from a URL without having to do a full page refresh. This enables a Web page to update just part of a page without disrupting what the user is doing."><code>XMLHttpRequest</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XMLHttpRequestEventTarget" title="XMLHttpRequestEventTarget is the interface that describes the event handlers you can implement in an object that will handle events for an XMLHttpRequest."><code>XMLHttpRequestEventTarget</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XMLSerializer" title=""><code>XMLSerializer</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XPathExpression" title="An XPathExpression is a compiled XPath query returned from document.createExpression(). It has a method evaluate() which can be used to execute the compiled XPath."><code>XPathExpression</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XPathResult" title=""><code>XPathResult</code></a></span></span></li> -<li><span class="indexListRow"><span class="indexListTerm"><a href="/zh-CN/docs/Web/API/XSLTProcessor" title="An XSLTProcessor applies an XSLT stylesheet transformation to an XML document to produce a new XML document as output. It has methods to load the XSLT stylesheet, to manipulate <xsl:param> parameter values, and to apply the transformation to documents."><code>XSLTProcessor</code></a></span></span></li> -</ul> - - - - - -</div><p></p> diff --git a/files/zh-cn/archive/b2g_os/api/navigator/index.html b/files/zh-cn/archive/b2g_os/api/navigator/index.html deleted file mode 100644 index c66a781c5f..0000000000 --- a/files/zh-cn/archive/b2g_os/api/navigator/index.html +++ /dev/null @@ -1,12 +0,0 @@ ---- -title: Navigator (Firefox OS extensions) -slug: Archive/B2G_OS/API/Navigator -translation_of: Archive/B2G_OS/API/Navigator ---- -<p>(zh-CN translation)</p> - -<p>The <code><strong>Navigator</strong></code> interface represents the state and the identity of the user agent. It allows scripts to query it and to register themselves to carry on some activities. This page represents the list of properties and methods added to <code>Navigator</code> on Firefox OS devices. For the list of properties and methods available to any Web sites, consult <a href="/zh-CN/docs/Web/API/Navigator" title="Navigator 接口表示用户代理的状态和标识。 它允许脚本查询它和注册自己进行一些活动。"><code>Navigator</code></a>.</p> - -<p>A <code>Navigator</code> object can be retrieved using the read-only <a href="/zh-CN/docs/Web/API/Window/navigator" title="返回一个navigator对象的引用,可以用它来查询一些关于运行当前脚本的应用程序的相关信息."><code>Window.navigator</code></a> property.</p> - -<p></p><dl><dt class="landingPageList"><a href="/zh-CN/docs/Archive/B2G_OS/API/Navigator/mozHasPendingMessage">Navigator.mozHasPendingMessage()</a></dt><dd class="landingPageList">该方法用来用于判定一个给定类型(type)是否存在未决消息（待处理的消息），返回类型为是(true)或非(false)。</dd><dt class="landingPageList"><a href="/zh-CN/docs/Archive/B2G_OS/API/Navigator/mozSetMessageHandler">Navigator.mozSetMessageHandler()</a></dt><dd class="landingPageList">该方法用来允许应用为系统消息注册处理程序，对消息作出反应。</dd><dt class="landingPageList"><a href="/zh-CN/docs/Archive/B2G_OS/API/Navigator/MozTelephony">Navigator.mozTelephony</a></dt><dd class="landingPageList">返回一个你可以用来从浏览器启动和控制电话呼叫的<a href="/zh-CN/docs/Web/API/Telephony" title="此页面仍未被本地化, 期待您的翻译!"><code>Telephony</code></a>对象。</dd></dl><p></p> diff --git a/files/zh-cn/archive/b2g_os/api/navigator/mozhaspendingmessage/index.html b/files/zh-cn/archive/b2g_os/api/navigator/mozhaspendingmessage/index.html deleted file mode 100644 index ea7a00d867..0000000000 --- a/files/zh-cn/archive/b2g_os/api/navigator/mozhaspendingmessage/index.html +++ /dev/null @@ -1,117 +0,0 @@ ---- -title: Navigator.mozHasPendingMessage() -slug: Archive/B2G_OS/API/Navigator/mozHasPendingMessage -translation_of: Archive/B2G_OS/API/Navigator/mozHasPendingMessage ---- -<p></p><section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/zh-CN/docs/Web/API/Archive"><code>Archive</code></a></strong></li><li class="toggle"><details open><summary>Related pages for Firefox OS</summary><ol><li><a href="/zh-CN/docs/Web/API/MozAlarmsManager"><code>MozAlarmsManager</code></a></li><li><a href="/zh-CN/docs/Web/API/MozMobileNetworkInfo"><code>MozMobileNetworkInfo</code></a></li><li><a href="/zh-CN/docs/Web/API/MozWifiP2pGroupOwner"><code>MozWifiP2pGroupOwner</code></a></li></ol></details></li></ol></section><div class="warning"> - <p style="text-align: center;">此 API 在 <a href="/zh-CN/docs/Mozilla/Firefox_OS">Firefox OS</a> 的<a href="/zh-CN/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">网页内容或高权限的应用程序</a>上可用。</p> -</div><p></p> - -<h2 id="概要">概要</h2> - -<p>该方法用来用于判定一个给定类型(type)是否存在未决消息（待处理的消息），返回类型为是(true)或非(false)。</p> - -<p>当<a href="/zh-CN/docs/Web/API/Window/navigator/mozSetMessageHandler" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozSetMessageHandler()</code></a> 用于设定一种类型的句柄时，待处理的消息会以异步的方式的传输给应用。 </p> - -<h2 id="语法">语法</h2> - -<pre>navigator.mozHasPendingMessage(type);</pre> - -<h3 id="参数">参数</h3> - -<dl> - <dt><code>type</code></dt> - <dd>类型是字符串，用于表示一个应用注册的处理函数要处理的消息。要获得有效type的完整列表，请参考<a href="/zh-CN/docs/Web/API/Window/navigator/mozSetMessageHandler" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozSetMessageHandler()</code></a>.</dd> -</dl> - -<h2 id="返回值">返回值</h2> - -<p>布尔类型。</p> - -<h2 id="规范">规范</h2> - -<table class="standard-table"> - <tbody> - <tr> - <th scope="col">规范</th> - <th scope="col">状态</th> - <th scope="col">注解</th> - </tr> - <tr> - <td><a class="external" hreflang="en" lang="en" title="Unknown">Unknown</a></td> - <td><span class="spec-">Unknown</span></td> - <td>定义了系统消息的接口</td> - </tr> - </tbody> -</table> - -<h2 id="浏览器兼容性">浏览器兼容性</h2> - -<p></p><p class="warning"><strong><a href="https://github.com/mdn/browser-compat-data">We're converting our compatibility data into a machine-readable JSON format</a></strong>. - This compatibility table still uses the old format, - because we haven't yet converted the data it contains. - <strong><a href="/zh-CN/docs/MDN/Contribute/Structures/Compatibility_tables">Find out how you can help!</a></strong></p> - -<div class="htab"> - <a id="AutoCompatibilityTable" name="AutoCompatibilityTable"></a> - <ul> - <li class="selected"><a>Desktop</a></li> - <li><a>Mobile</a></li> - </ul> -</div><p></p> - -<div id="compat-desktop"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Chrome</th> - <th>Firefox (Gecko)</th> - <th>Internet Explorer</th> - <th>Opera</th> - <th>Safari (WebKit)</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - </tr> - </tbody> -</table> -</div> - -<div id="compat-mobile"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Android</th> - <th>Firefox OS</th> - <th>Firefox Mobile (Gecko)</th> - <th>IE Mobile</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: #f00;">未实现</span></td> - <td>1.0</td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - </tr> - </tbody> -</table> -</div> - -<h2 id="参见">参见</h2> - -<ul> - <li><a href="/zh-CN/docs/Web/API/Window/navigator/mozSetMessageHandler" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozSetMessageHandler()</code></a></li> - <li><a href="/en-US/docs/WebAPI/Web_Activities" title="/en-US/docs/WebAPI/Web_Activities">Web Activities</a></li> - <li><a class="external" href="https://groups.google.com/forum/?fromgroups=#%21topic/mozilla.dev.webapi/o8bkwx0EtmM" title="https://groups.google.com/forum/?fromgroups=#!topic/mozilla.dev.webapi/o8bkwx0EtmM">Discussion on the Mozilla WebAPI mailing list.</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/navigator/mozsetmessagehandler/index.html b/files/zh-cn/archive/b2g_os/api/navigator/mozsetmessagehandler/index.html deleted file mode 100644 index 9418c598cc..0000000000 --- a/files/zh-cn/archive/b2g_os/api/navigator/mozsetmessagehandler/index.html +++ /dev/null @@ -1,252 +0,0 @@ ---- -title: Navigator.mozSetMessageHandler() -slug: Archive/B2G_OS/API/Navigator/mozSetMessageHandler -translation_of: Archive/B2G_OS/API/Navigator/mozSetMessageHandler ---- -<p></p><section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/zh-CN/docs/Web/API/Archive"><code>Archive</code></a></strong></li><li class="toggle"><details open><summary>Related pages for Firefox OS</summary><ol><li><a href="/zh-CN/docs/Web/API/MozAlarmsManager"><code>MozAlarmsManager</code></a></li><li><a href="/zh-CN/docs/Web/API/MozMobileNetworkInfo"><code>MozMobileNetworkInfo</code></a></li><li><a href="/zh-CN/docs/Web/API/MozWifiP2pGroupOwner"><code>MozWifiP2pGroupOwner</code></a></li></ol></details></li></ol></section><div class="warning"> - <p style="text-align: center;">此 API 在 <a href="/zh-CN/docs/Mozilla/Firefox_OS">Firefox OS</a> 的<a href="/zh-CN/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">网页内容或高权限的应用程序</a>上可用。</p> -</div><p></p> - -<h2 id="概要">概要</h2> - -<p>该方法用来允许应用为系统消息注册处理程序，对消息作出反应。</p> - -<p>任何应用都允许注册到任何消息，但一些消息仅仅可以被送到有对应接收权限的应用。不同于DOM事件，如果应用没有针对系统消息的处理程序，它们将留在队列里。如果有排队消息，可以传入一个type参数调用<a href="/zh-CN/docs/Web/API/Window/navigator/mozHasPendingMessage" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozHasPendingMessage()</code></a>查看，当一个处理程序被设置，待处理消息将异步的地发送到应用。</p> - -<h2 id="语法">语法</h2> - -<pre>navigator.mozSetMessageHandler(type, handler);</pre> - -<h3 id="参数">参数<span id="cke_bm_102S" style="display: none;"> </span></h3> - -<dl> - <dt> </dt> - <dt><code><span id="cke_bm_83S" style="display: none;"> </span>type</code></dt> - <dd>type是一个字符串，表示要为其注册处理函数的一类消息。</dd> - <dt><code>handler</code></dt> - <dd>当系统发送消息时，该处理函数被调用，其接收参数由消息类型来确定。</dd> -</dl> - -<h2 id="Specification" name="Specification">消息类型</h2> - -<p>目前Firefox OS允许注册以下消息 :</p> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">Message name</th> - <th scope="col">Handler signature</th> - <th scope="col">Permission</th> - </tr> - </thead> - <tbody> - <tr> - <td><code>activity</code></td> - <td><code>f( <a href="/zh-CN/docs/Web/API/MozActivityRequestHandler" title="此页面仍未被本地化, 期待您的翻译!"><code>MozActivityRequestHandler</code></a> request )</code></td> - <td> </td> - </tr> - <tr> - <td><code>alarm</code></td> - <td><code>f( object unknown )</code></td> - <td>alarms</td> - </tr> - <tr> - <td><code>bluetooth-cancel</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-dialer-command</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-hfp-status-changed</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-opp-transfer-start</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-opp-transfer-complete</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-opp-receiving-file-confirmation</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-opp-update-progress</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-pairedstatuschanged</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-requestconfirmation</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-requestpincode</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>bluetooth-requestpasskey</code></td> - <td><code>f( object unknown )</code></td> - <td>bluetooth</td> - </tr> - <tr> - <td><code>headset-button</code></td> - <td><code>f( object unknown )</code></td> - <td> </td> - </tr> - <tr> - <td><code>icc-stkcommand</code></td> - <td><code>f( object command )</code></td> - <td>settings</td> - </tr> - <tr> - <td><code>notification</code></td> - <td><code>f( object unknown )</code></td> - <td> </td> - </tr> - <tr> - <td><code>push</code></td> - <td><code>f( object <a href="/en-US/docs/WebAPI/Simple_Push#Add_the_push_message_handler">registration</a> )</code></td> - <td><code>push</code></td> - </tr> - <tr> - <td><code>push-register</code></td> - <td><code>f ( )</code></td> - <td><code>push</code></td> - </tr> - <tr> - <td><code>sms-received</code></td> - <td><code>f( <a href="/zh-CN/docs/Web/API/SmsMessage" title="此页面仍未被本地化, 期待您的翻译!"><code>SmsMessage</code></a> sms )</code></td> - <td style="white-space: nowrap;">sms</td> - </tr> - <tr> - <td><code>sms-sent</code></td> - <td><code>f( <a href="/zh-CN/docs/Web/API/SmsMessage" title="此页面仍未被本地化, 期待您的翻译!"><code>SmsMessage</code></a> sms )</code></td> - <td>sms</td> - </tr> - <tr> - <td><code>telephony-call-ended</code></td> - <td><code>f( object call )</code></td> - <td>telephony</td> - </tr> - <tr> - <td><code>telephony-new-call</code></td> - <td><code>f( )</code></td> - <td>telephony</td> - </tr> - <tr> - <td><code>ussd-received</code></td> - <td><code>f( object ussd )</code></td> - <td>mobileconnection</td> - </tr> - <tr> - <td><code>wappush-received</code></td> - <td><code>f( object wappush )</code></td> - <td>wappush</td> - </tr> - </tbody> -</table> - -<h2 id="规范说明">规范说明</h2> - -<table class="standard-table"> - <tbody> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - <th scope="col">Comment</th> - </tr> - <tr> - <td><a class="external" hreflang="en" lang="en" title="Unknown">Unknown</a></td> - <td><span class="spec-">Unknown</span></td> - <td>Defines the system messaging interfaces.</td> - </tr> - </tbody> -</table> - -<h2 id="浏览器兼容性">浏览器兼容性</h2> - -<p></p><p class="warning"><strong><a href="https://github.com/mdn/browser-compat-data">We're converting our compatibility data into a machine-readable JSON format</a></strong>. - This compatibility table still uses the old format, - because we haven't yet converted the data it contains. - <strong><a href="/zh-CN/docs/MDN/Contribute/Structures/Compatibility_tables">Find out how you can help!</a></strong></p> - -<div class="htab"> - <a id="AutoCompatibilityTable" name="AutoCompatibilityTable"></a> - <ul> - <li class="selected"><a>Desktop</a></li> - <li><a>Mobile</a></li> - </ul> -</div><p></p> - -<div id="compat-desktop"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Chrome</th> - <th>Firefox (Gecko)</th> - <th>Internet Explorer</th> - <th>Opera</th> - <th>Safari (WebKit)</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - </tr> - </tbody> -</table> -</div> - -<div id="compat-mobile"> -<table class="compat-table"> - <tbody> - <tr> - <th>Feature</th> - <th>Android</th> - <th>Firefox OS</th> - <th>Firefox Mobile (Gecko)</th> - <th>IE Mobile</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - </tr> - <tr> - <td>Basic support</td> - <td><span style="color: #f00;">未实现</span></td> - <td>1.0</td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - </tr> - </tbody> -</table> -</div> - -<h2 id="参见">参见</h2> - -<ul> - <li><a href="/zh-CN/docs/Web/API/Window/navigator/mozHasPendingMessage" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozHasPendingMessage()</code></a></li> - <li><a href="/en-US/docs/WebAPI/Web_Activities" title="/en-US/docs/WebAPI/Web_Activities">Web Activities</a></li> - <li><a href="https://groups.google.com/forum/?fromgroups=#!topic/mozilla.dev.webapi/o8bkwx0EtmM" title="https://groups.google.com/forum/?fromgroups=#!topic/mozilla.dev.webapi/o8bkwx0EtmM">Discussion on the Mozilla WebAPI mailing list.</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/navigator/moztelephony/index.html b/files/zh-cn/archive/b2g_os/api/navigator/moztelephony/index.html deleted file mode 100644 index 9161c818ba..0000000000 --- a/files/zh-cn/archive/b2g_os/api/navigator/moztelephony/index.html +++ /dev/null @@ -1,85 +0,0 @@ ---- -title: Navigator.mozTelephony -slug: Archive/B2G_OS/API/Navigator/MozTelephony -translation_of: Archive/B2G_OS/API/Navigator/MozTelephony ---- -<p></p><section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/zh-CN/docs/Web/API/Archive"><code>Archive</code></a></strong></li><li class="toggle"><details open><summary>Related pages for Firefox OS</summary><ol><li><a href="/zh-CN/docs/Web/API/MozAlarmsManager"><code>MozAlarmsManager</code></a></li><li><a href="/zh-CN/docs/Web/API/MozMobileNetworkInfo"><code>MozMobileNetworkInfo</code></a></li><li><a href="/zh-CN/docs/Web/API/MozWifiP2pGroupOwner"><code>MozWifiP2pGroupOwner</code></a></li></ol></details></li></ol></section><p></p> - -<p></p><div class="overheadIndicator nonStandard nonStandardHeader"> - <p><strong><span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span> 非标准</strong><br> - 该特性是非标准的，请尽量不要在生产环境中使用它！</p> - </div><p></p> - -<p></p><div class="warning"> - <p style="text-align: center;">此 API 仅在 <a href="/zh-CN/docs/Mozilla/Firefox_OS">Firefox OS</a> 的<a href="/zh-CN/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">内部应用程序</a>中可用。</p> -</div><p></p> - -<h2 id="Summary" name="Summary">概要</h2> - -<p>返回一个你可以用来从浏览器启动和控制电话呼叫的<a href="/zh-CN/docs/Web/API/Telephony" title="此页面仍未被本地化, 期待您的翻译!"><code>Telephony</code></a>对象。</p> - -<h2 id="Syntax" name="Syntax">语法</h2> - -<pre class="eval">var <em>phone</em> = window.navigator.mozTelephony; -</pre> - -<h2 id="Value" name="Value">值</h2> - -<p><code>navigator.mozTelephony</code>是一个可以用来控制浏览器正在运行的设备上电话功能的<a href="/zh-CN/docs/Web/API/Telephony" title="此页面仍未被本地化, 期待您的翻译!"><code>Telephony</code></a>对象</p> - -<h2 id="详述">详述</h2> - -<p>这是一个非标准实现，但正在作为<a href="http://www.w3.org/2012/sysapps/" title="http://www.w3.org/2012/sysapps/">系统应用工作组</a>的一部分被W3C讨论。</p> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">详述</th> - <th scope="col">状态</th> - <th scope="col">内容</th> - </tr> - </thead> - <tbody> - <tr> - <td><a class="external" href="https://wiki.mozilla.org/WebAPI/WebTelephony" hreflang="en" lang="en" title="Web Telephony">Web Telephony</a></td> - <td><span class="spec-Draft">Draft</span></td> - <td>Editor Draft (WIP).</td> - </tr> - </tbody> -</table> - -<h2 id="浏览器适应性">浏览器适应性</h2> - -<p>由于诸多原因, 其主要的支持预期在手机浏览器上。</p> - -<div id="compat-mobile"> -<table class="compat-table"> - <tbody> - <tr> - <th>功能</th> - <th>Android</th> - <th>Firefox Mobile (Gecko)</th> - <th>IE Mobile</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - </tr> - <tr> - <td>基本支持</td> - <td><span style="color: #f00;">未实现</span></td> - <td>12.0 (12.0)</td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - <td><span style="color: #f00;">未实现</span></td> - </tr> - </tbody> -</table> -</div> - -<h2 id="参见">参见</h2> - -<ul> - <li><a href="../../../../en/DOM/Using_the_Telephony_API" title="en/DOM/Using the Telephony API">Using the Telephony API</a></li> - <li><a href="/zh-CN/docs/Web/API/Telephony" title="此页面仍未被本地化, 期待您的翻译!"><code>Telephony</code></a></li> - <li><a href="/zh-CN/docs/Web/API/TelephonyCall" title="此页面仍未被本地化, 期待您的翻译!"><code>TelephonyCall</code></a></li> - <li><a href="/zh-CN/docs/Web/API/CallEvent" title="此页面仍未被本地化, 期待您的翻译!"><code>CallEvent</code></a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/permissions_api/index.html b/files/zh-cn/archive/b2g_os/api/permissions_api/index.html deleted file mode 100644 index 0459a9c438..0000000000 --- a/files/zh-cn/archive/b2g_os/api/permissions_api/index.html +++ /dev/null @@ -1,100 +0,0 @@ ---- -title: Permissions API (Firefox OS) -slug: Archive/B2G_OS/API/Permissions_API -translation_of: Archive/B2G_OS/API/Permissions_API ---- -<p></p><section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/zh-CN/docs/Web/API/Permissions_API">Permissions API</a></strong></li><li><strong><a href="/zh-CN/docs/Web/API/Archive"><code>Archive</code></a></strong></li><li class="toggle"><details open><summary>Related pages for Permissions API</summary><ol><li><a href="/zh-CN/docs/Web/API/Navigator/permissions"><code>Navigator.permissions</code></a></li><li><a href="/zh-CN/docs/Web/API/PermissionStatus"><code>PermissionStatus</code></a></li><li><a href="/zh-CN/docs/Web/API/Permissions"><code>Permissions</code></a></li></ol></details></li></ol></section><div class="overheadIndicator nonStandard nonStandardHeader"> - <p><strong><span title="This API has not been standardized."><i class="icon-warning-sign"> </i></span> 非标准</strong><br> - 该特性是非标准的，请尽量不要在生产环境中使用它！</p> - </div><p></p> - -<p></p><div class="warning"> - <p style="text-align: center;">此 API 仅在 <a href="/zh-CN/docs/Mozilla/Firefox_OS">Firefox OS</a> 的<a href="/zh-CN/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">内部应用程序</a>中可用。</p> -</div><p></p> - -<h2 id="sect1"> </h2> - -<p class="summary"><strong>Permissions API </strong>用于显示应用权限以及让用户管理所有app的使用权限。有了这个API，一个应用可以读取到另一个应用的权限，并且还可以管理其权限范围。 </p> - -<p>权限管理器可以通过<a href="/zh-CN/docs/Web/API/Navigator/mozPermissionSettings" title="此页面仍未被本地化, 期待您的翻译!"><code>navigator.mozPermissionSettings</code></a>属性访问，该属性是 <a href="/zh-CN/docs/Web/API/PermissionSettings" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings</code></a> 的实例.</p> - -<h2 id="已安装的应用程序权限">已安装的应用程序权限</h2> - -<p><br> - 每个应用程序通过其应用清单请求一些权限。 每次应用程序尝试使用需要显式权限的API时，系统都会提示用户授予或拒绝该权限。 如果他选择不再提示，则用户无法改变主意。 使用此API，可以为用户提供一个界面来管理他为任何应用程序提供的所有权限。</p> - -<p>可以通过使用 <a href="/zh-CN/docs/Web/API/PermissionSettings/get" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings.get()</code></a>, <a href="/zh-CN/docs/Web/API/PermissionSettings/set" title="此页面仍未被本地化, 期待您的翻译!"><code>set()</code></a>, 和<a href="/zh-CN/docs/Web/API/PermissionSettings/isExplicit" title="此页面仍未被本地化, 期待您的翻译!"><code>isExplicit()</code></a> 等方法。</p> - -<h3 id="读取权限">读取权限</h3> - -<p>要了解给定权限的当前状态，可以使用<a href="/zh-CN/docs/Web/API/PermissionSettings/get" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings.get()</code></a> 方法. 方法返回一个字符串，给出特定应用程序权限的当前状态。 可能的值是：</p> - -<dl> - <dt><code>允许</code></dt> - <dd>该权限已被授予，不需要任何进一步的用户交互。</dd> - <dt><code>拒绝</code></dt> - <dd>无论是系统还是用户，权限都被拒绝。</dd> - <dt><code>提示</code></dt> - <dd>在需要时，将通过提示明确询问用户。</dd> - <dt><code>未知</code></dt> - <dd>应用程序没有要求此权限，甚至无法提示用户获取此权限。</dd> -</dl> - -<pre class="brush: js">// 检查所有已安装的应用 -var apps = navigator.mozApps.mgmt.getAll(); - -apps.onsuccess = function () { - var permission = navigator.mozPermissionSettings; - - // 检查每个应用的权限 - apps.result.forEach(function (app) { - var request, appName = app.manifest.name; - - for (request in app.manifest.permissions) { - // 获取应用程序的每个权限请求的当前权限 - var p = permission.get(request, app.manifestURL, app.origin, false); - - console.log(appName + ' asked for "' + request + '" permission, which is "' + p + '"') - } - }); -} -</pre> - -<h3 id="设置权限">设置权限</h3> - -<p>要设置权限，只需使用<a href="/zh-CN/docs/Web/API/PermissionSettings/set" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings.set()</code></a> 方法。它的值可能与通过<a href="/zh-CN/docs/Web/API/PermissionSettings/get" title="此页面仍未被本地化, 期待您的翻译!"><code>get</code></a>方法检索的值相同。</p> - -<div class="note"> -<p><strong>注意:</strong> 根据应用程序的privileges，某些权限是隐式的。 如果由于某种原因应用程序尝试更改隐式的权限，则会引发错误。 为了避免此类错误，可以使用<a href="/zh-CN/docs/Web/API/PermissionSettings/isExplicit" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings.isExplicit()</code></a> 方法.</p> -</div> - -<pre class="brush: js">// 检查所有已安装的应用 -var apps = navigator.mozApps.mgmt.getAll(); - -apps.onsuccess = function () { - var permission = navigator.mozPermissionSettings; - - // 检查每个应用的权限 - apps.result.forEach(function (app) { - var request, appName = app.manifest.name; - - for (request in app.manifest.permissions) { - // 如果权限不明确 - if (!permission.isExplicit(request, app.manifestURL, app.origin, false) { - // 询问用户应用程序请求的所有权限 - permission.set(request, 'prompt', app.manifestURL, app.origin, false); - } - } - }); -}</pre> - -<h2 id="规范">规范</h2> - -<p>暂无</p> - -<h2 id="再看看">再看看</h2> - -<ul> - <li><a href="/zh-CN/docs/Web/API/Navigator/mozPermissionSettings" title="此页面仍未被本地化, 期待您的翻译!"><code>Navigator.mozPermissionSettings</code></a></li> - <li><a href="/zh-CN/docs/Web/API/PermissionSettings" title="此页面仍未被本地化, 期待您的翻译!"><code>PermissionSettings</code></a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/settingslock/index.html b/files/zh-cn/archive/b2g_os/api/settingslock/index.html deleted file mode 100644 index 50f05a7966..0000000000 --- a/files/zh-cn/archive/b2g_os/api/settingslock/index.html +++ /dev/null @@ -1,55 +0,0 @@ ---- -title: SettingsLock -slug: Archive/B2G_OS/API/SettingsLock -tags: - - API - - B2G - - Firefox OS - - NeedsTranslation - - Non-standard - - Settings - - TopicStub -translation_of: Archive/B2G_OS/API/SettingsLock ---- -<section class="Quick_links" id="Quick_Links"><ol><li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Settings_API">Settings API</a></strong></li><li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Archive"><code>Archive</code></a></strong></li><li data-default-state="open"><a href="#"><strong>Events</strong></a><ol><li><a href="/en-US/docs/Web/Events/settingchange"><code>settingchange</code></a></li></ol></li><li data-default-state="open"><a href="#"><strong>Related pages for Settings API</strong></a><ol><li><a href="/en-US/docs/Mozilla/Firefox_OS/API/MozSettingsEvent"><code>MozSettingsEvent</code></a></li><li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsLock"><code>SettingsLock</code></a></li><li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsManager"><code>SettingsManager</code></a></li></ol></li></ol></section> - -<div class="warning"> - <p style="text-align: center;">This API is available on <a href="/en-US/docs/Mozilla/Firefox_OS">Firefox OS</a> for <a href="/en-US/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">internal applications</a> only.</p> -</div> - -<p>The <code><strong>SettingsLock</strong></code> interface represents a lock on settings. it allows a script to modify settings asynchronously, but in a safe way: ordering is guaranteed and the no other script will modify the settings until the modification are done (the next lock objects will start processing after it has been closed).</p> - -<p>Each call to <a href="/en-US/docs/Web/API/SettingsManager/createLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.createLock()</code></a> create a new <code>SettingsLock</code> object.</p> - -<p>All <code>SettingsLock</code> objects are kept in a queue of active locks. When a <code>SettingsLock</code> object is created it's placed at the end of the queue. Calls to get/set places a request against the lock on which it's called. Requests run asynchronously and in the order they are placed against a lock. When the last request for a lock is run, and the success/error event against it has been fired, the lock is removed from the queue and the next lock start to be processed.</p> - -<h2 id="Properties">Properties</h2> - -<dl> - <dt><a href="/en-US/docs/Web/API/SettingsLock/closed" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock.closed</code></a></dt> - <dd>Indicates if the lock is no longer the active lock (<code>true</code>) or if it's still the active lock (<code>false</code>)</dd> -</dl> - -<h2 id="Methods">Methods</h2> - -<dl> - <dt><a href="/en-US/docs/Web/API/SettingsLock/set" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock.set()</code></a></dt> - <dd>Allows to change the values of a set of settings. This method is asychronous and return a <a href="/en-US/docs/Web/API/DOMRequest" title="The documentation about this has not yet been written; please consider contributing!"><code>DOMRequest</code></a> object.</dd> - <dt><a href="/en-US/docs/Web/API/SettingsLock/get" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock.get()</code></a></dt> - <dd>Allows to retrieve the value of a given setting. This method is asychronous and return a <a href="/en-US/docs/Web/API/DOMRequest" title="The documentation about this has not yet been written; please consider contributing!"><code>DOMRequest</code></a> object.</dd> - <dt><a href="/en-US/docs/Web/API/SettingsLock/clear" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock.clear()</code></a></dt> - <dd>Clears any action that have not been done yet (remember that <code>get</code> and <code>set</code> are asynchronous). This method is added for testing and it deletes the whole settings DB!</dd> -</dl> - -<h2 id="Specification" name="Specification">Specification</h2> - -<p>Not part of any specification yet; however, this API will be discuss at W3C as part of the <a class="external" href="http://www.w3.org/2012/sysapps/" rel="external" title="http://www.w3.org/2012/sysapps/">System Applications Working Group</a>.</p> - -<h2 id="See_also">See also</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/SettingsManager" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager</code></a></li> - <li><a href="/en-US/docs/Web/API/SettingsManager/createLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.createLock()</code></a></li> - <li><a href="/en-US/docs/Web/API/Window/navigator/mozSettings" title="The documentation about this has not yet been written; please consider contributing!"><code>navigator.mozSettings</code></a></li> - <li><a href="/en-US/docs/WebAPI/Settings" title="/en-US/docs/WebAPI/Settings">Settings API</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/settingslock/set/index.html b/files/zh-cn/archive/b2g_os/api/settingslock/set/index.html deleted file mode 100644 index 2203fc1169..0000000000 --- a/files/zh-cn/archive/b2g_os/api/settingslock/set/index.html +++ /dev/null @@ -1,80 +0,0 @@ ---- -title: SettingsLock.set() -slug: Archive/B2G_OS/API/SettingsLock/set -translation_of: Archive/B2G_OS/API/SettingsLock/set ---- -<section class="Quick_links" id="Quick_Links"> -<ol> - <li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Settings_API">Settings API</a></strong></li> - <li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Archive"><code>Archive</code></a></strong></li> - <li data-default-state="open"><a href="#"><strong>Events</strong></a> - <ol> - <li><a href="/en-US/docs/Web/Events/settingchange"><code>settingchange</code></a></li> - </ol> - </li> - <li data-default-state="open"><a href="#"><strong>Related pages for Settings API</strong></a> - <ol> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/MozSettingsEvent"><code>MozSettingsEvent</code></a></li> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsLock"><code>SettingsLock</code></a></li> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsManager"><code>SettingsManager</code></a></li> - </ol> - </li> -</ol> -</section> - - - - - -<div class="warning"> -<p style="text-align: center;">此API在 <a href="/en-US/docs/Mozilla/Firefox_OS">Firefox OS</a> 上仅可供 <a href="/en-US/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">内部程序 </a> 使用.</p> -</div> - - - -<h2 id="摘要">摘要</h2> - -<p>这个方法用来更改一或多个已提供的设置的值。</p> - -<p>此方法是异步的，返回一个 <a href="/en-US/docs/Web/API/DOMRequest" title="The documentation about this has not yet been written; please consider contributing!"><code>DOMRequest</code></a> 对象，用于检测更改何时完成（或是否发生错误），并在更改完成后根据需要执行操作。</p> - -<h2 id="语法">语法</h2> - -<pre>SettingsLock.set(settings);</pre> - -<h3 id="参数">参数</h3> - -<dl> - <dt><code>settings</code></dt> - <dd>一个包含了一组键值对的对象，其中每个键表示给定的设置的字符串名称。可能的字符串的确切列表取决于设备。每个Gaia构建可以有自己的设置列表，有关这些字符串的最新列表，请查看 <a class="external" href="https://github.com/mozilla-b2g/gaia/blob/master/build/settings.py" rel="external" title="https://github.com/mozilla-b2g/gaia/blob/master/build/settings.py">the Gaia source code</a>.</dd> -</dl> - -<h2 id="示例">示例</h2> - -<p>这个示例用来打开设备的WIFI。</p> - -<pre class="brush: js">var lock = navigator.mozSettings.createLock(); -var result = lock.set({ - 'wifi.enabled': true -}); - -result.onsuccess = function () { - console.log("The setting has been changed"); -} - -result.onerror = function () { - console.log("An error occure, the setting remain unchanged"); -} -</pre> - -<h2 id="Specification" name="Specification">规范</h2> - -<p>这目前还不是任何规范的一部分; 然而, 此 API 将会作为 <a class="external" href="http://www.w3.org/2012/sysapps/" rel="external" title="http://www.w3.org/2012/sysapps/">System Applications Working Group</a> 的一部分参与W3C的讨论。</p> - -<h2 id="其他">其他</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/SettingsManager" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager</code></a></li> - <li><a href="/en-US/docs/Web/API/SettingsLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock</code></a></li> - <li><a href="/en-US/docs/WebAPI/Settings" title="/en-US/docs/WebAPI/Settings">Settings API</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/settingsmanager/index.html b/files/zh-cn/archive/b2g_os/api/settingsmanager/index.html deleted file mode 100644 index 946c05f3d6..0000000000 --- a/files/zh-cn/archive/b2g_os/api/settingsmanager/index.html +++ /dev/null @@ -1,66 +0,0 @@ ---- -title: SettingsManager -slug: Archive/B2G_OS/API/SettingsManager -tags: - - API - - B2G - - Firefox OS - - Settings -translation_of: Archive/B2G_OS/API/SettingsManager ---- -<div> -<section class="Quick_links" id="Quick_Links"> -<ol> - <li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Settings_API">Settings API</a></strong></li> - <li><strong><a href="/en-US/docs/Mozilla/Firefox_OS/API/Archive"><code>Archive</code></a></strong></li> - <li data-default-state="open"><a href="#"><strong>Events</strong></a> - <ol> - <li><a href="/en-US/docs/Web/Events/settingchange"><code>settingchange</code></a></li> - </ol> - </li> - <li data-default-state="open"><a href="#"><strong>Related pages for Settings API</strong></a> - <ol> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/MozSettingsEvent"><code>MozSettingsEvent</code></a></li> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsLock"><code>SettingsLock</code></a></li> - <li><a href="/en-US/docs/Mozilla/Firefox_OS/API/SettingsManager"><code>SettingsManager</code></a></li> - </ol> - </li> -</ol> -</section> - -<div class="warning"> -<p style="text-align: center;">此API在 <a href="/en-US/docs/Mozilla/Firefox_OS">Firefox OS</a> 上仅适用于 <a href="/en-US/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types">内部程序 </a>。</p> -</div> -</div> - -<p>提供对设备设置的访问。</p> - -<h2 id="属性">属性</h2> - -<dl> - <dt><a href="/en-US/docs/Web/API/SettingsManager/onsettingchange" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.onsettingchange</code></a></dt> - <dd>引用处理程序来管理设置的更改状态。</dd> -</dl> - -<h2 id="Methods" name="Methods">方法</h2> - -<dl> - <dt><a href="/en-US/docs/Web/API/SettingsManager/createLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.createLock()</code></a></dt> - <dd>返回一个异步的安全访问设置的 <a href="/en-US/docs/Web/API/SettingsLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock</code></a> 对象。</dd> - <dt><a href="/en-US/docs/Web/API/SettingsManager/addObserver" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.addObserver()</code></a></dt> - <dd>允许绑定一个函数来对给定的设置进行任意的更改。</dd> - <dt><a href="/en-US/docs/Web/API/SettingsManager/removeObserver" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsManager.removeObserver()</code></a></dt> - <dd>允许取消绑定之前使用 <code>addObserver</code> 绑定的处理程序。</dd> -</dl> - -<h2 id="Specification" name="Specification">标准</h2> - -<p>目前还没有成为任何标准的一部分，然而，此API将会作为 <a href="http://www.w3.org/2012/sysapps/" rel="external">System Applications Working Group</a> 的一部分参与W3C的讨论。</p> - -<h2 id="See_also" name="See_also">其他</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/SettingsLock" title="The documentation about this has not yet been written; please consider contributing!"><code>SettingsLock</code></a></li> - <li><a href="/en-US/docs/Web/API/Window/navigator/mozSettings" title="The documentation about this has not yet been written; please consider contributing!"><code>navigator.mozSettings</code></a></li> - <li><a href="/en-US/docs/WebAPI/Settings">Settings API</a></li> -</ul> diff --git a/files/zh-cn/archive/b2g_os/api/tpc_socket_api/index.html b/files/zh-cn/archive/b2g_os/api/tpc_socket_api/index.html deleted file mode 100644 index b2ce9fe405..0000000000 --- a/files/zh-cn/archive/b2g_os/api/tpc_socket_api/index.html +++ /dev/null @@ -1,156 +0,0 @@ ---- -title: TCP Socket API -slug: Archive/B2G_OS/API/TPC_Socket_API -tags: - - API - - Firefox OS - - TCP套接字 - - WebAPI - - 指导 - - 非标准 -translation_of: Archive/B2G_OS/API/TPC_Socket_API ---- -<section class="Quick_links" id="Quick_Links"> -<ol> - <li><strong><a href="/en-US/docs/Web/API/TCP_Socket_API">TCP Socket API</a></strong></li> - <li data-default-state="open"><a href="#"><strong>Interfaces</strong></a> - <ol> - <li><a href="/en-US/docs/Web/API/TCPSocket"><code>TCPSocket</code></a></li> - <li><a href="/en-US/docs/Web/API/TCPServerSocket"><code>TCPServerSocket</code></a></li> - </ol> - </li> - <li data-default-state="open"><a href="#"><strong>Properties</strong></a> - <ol> - <li><a href="/en-US/docs/Web/API/Navigator/mozTCPSocket"><code>Navigator.mozTCPSocket</code></a></li> - </ol> - </li> - <li data-default-state="open"><a href="#"><strong>Events</strong></a> - <ol> - <li><a href="/en-US/docs/Web/Events/data"><code>data</code></a></li> - <li><a href="/en-US/docs/Web/Events/drain"><code>drain</code></a></li> - <li><a href="/en-US/docs/Web/Events/connect"><code>connect</code></a></li> - <li><a href="/en-US/docs/Web/Events/error"><code>error</code></a></li> - </ol> - </li> -</ol> -</section> - -<div class="overheadIndicator nonStandard nonStandardHeader"> -<p><strong>非标准</strong><br> - 这个特性不在当前的W3C标准上,但在Firefox OS平台上受支持. 尽管实现方式可能会在将来发生变化，并且不受浏览器的广泛支持, 它适合在专用于Firefox OS应用程序的代码中使用。</p> -</div> - -<div class="warning"> -<p style="text-align: center;">该API可用于 <a href="/en-US/docs/Mozilla/Firefox_OS">Firefox OS</a> 上仅适用于 <a href="/en-US/docs/Mozilla/Firefox_OS/Security/Application_security#App_Types" title="特权或认证的应用程序">privileged or certified applications</a>.</p> -</div> - -<h2 id="摘要">摘要</h2> - -<p>TCPSocket API提供了一个完整的API，用于打开和使用TCP连接。 这使应用程序制造商可以实施TCP之上可用的任何协议，例如IMAP，IRC，POP，HTTP等，甚至可以构建自己的协议来满足他们可能拥有的任何特定需求。</p> - -<h2 id="权限">权限</h2> - -<p>为了使用该API，对于所有特权API，都需要在 <a href="/en-US/docs/Web/Apps/Manifest">app manifest</a> 中请求权限。</p> - -<pre class="brush: json notranslate">"permissions" : { - "tcp-socket" : { - "description" : "创建TCP套接字并通过它们进行通信。" - } -}</pre> - -<h2 id="总览">总览</h2> - -<p>This API is available through the <a href="/en-US/docs/Web/API/Navigator/mozTCPSocket" title="The documentation about this has not yet been written; please consider contributing!"><code>Navigator.mozTCPSocket</code></a> property which is itself a <a href="/en-US/docs/Web/API/TCPSocket" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket</code></a> object.</p> - -<h3 id="Opening_a_socket">Opening a socket</h3> - -<p>Opening a socket is done with the <a href="/en-US/docs/Web/API/TCPSocket/open" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.open()</code></a> method. This method expects up to three parameters:</p> - -<ol> - <li>A string representing the hostname of the server to connect to (it can also be its raw IP address).</li> - <li>A number representing the TCP port to be used by the socket (some protocols have a standard port, for example 80 for HTTP, 447 for SSL, 25 for SMTP, etc. Port numbers beyond 1024 are not assigned to any specific protocol and can be used for any purpose.)</li> - <li>A optional object containing up to two options: a boolean named <code>useSecureTransport</code> is the socket needed to use SSL, <code>false</code> by default; and a string named <code>binaryType</code> allows to state the type of data retrieved by the application through the <code><a href="/en-US/docs/Web/Events/data" title="/en-US/docs/Web/Events/data">data</a></code> event, with the expected values <code>string</code> or <code>arraybuffer</code>. By default, it is <code>string</code>.</li> -</ol> - -<pre class="brush: js notranslate">var socket = navigator.mozTCPSocket.open('localhost', 80);</pre> - -<div class="note"> -<p><strong>Note:</strong> Only certified apps can use a port below 1024.</p> -</div> - -<h3 id="Listening_for_connections">Listening for connections</h3> - -<p>Listening for connections is done with the <a href="/en-US/docs/Web/API/TCPSocket/listen" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.listen()</code></a> <span class="inlineIndicator standardNote standardNoteInline" title="Requires FirefoxOS 1.2"><a href="/en-US/docs/Mozilla/Firefox_OS">Requires FirefoxOS 1.2</a></span> method. This method expects up to three parameters:</p> - -<ol> - <li>A number representing the TCP port to be used to listen for connections.</li> - <li>An optional object specifying the details of the socket. This object expects a property called <code>binaryType</code>, which is a string that can have two possible values: "string" or "arraybuffer". If the value is "arraybuffer" then the <a href="/en-US/docs/Web/API/TCPSocket/send" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.send()</code></a> will use <a href="/en-US/docs/Web/API/ArrayBuffer" title="The documentation about this has not yet been written; please consider contributing!"><code>ArrayBuffer</code></a>s and the data received from the remote connection will also be available in that format.</li> - <li>A number representing the maximum length that the pending connections queue can grow.</li> -</ol> - -<pre class="brush: js notranslate">var socket = navigator.mozTCPSocket.listen(8080);</pre> - -<div class="note"> -<p><strong>Note:</strong> Only certified apps can listen on a port below 1024.</p> -</div> - -<h3 id="Sending_data">Sending data</h3> - -<p>Sending data is done using the <a href="/en-US/docs/Web/API/TCPSocket/send" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.send()</code></a> method. The data sent can be either a string or a <code><a href="/en-US/docs/JavaScript/Typed_arrays/Uint8Array" title="/en-US/docs/JavaScript/Typed_arrays/Uint8Array">Uint8Array</a></code> object; however, remember that a TCP socket always deals with binary data. For that reason, it's a lot safer to use <code><a href="/en-US/docs/JavaScript/Typed_arrays/Uint8Array" title="/en-US/docs/JavaScript/Typed_arrays/Uint8Array">Uint8Array</a></code> instead of a string when sending data.</p> - -<p>As per the TCP protocol, it's a good optimization to send a maximum of 64kb of data at the same time. As long as less than 64kb has been buffered, a call to the <a href="/en-US/docs/Web/API/TCPSocket/send" title="The documentation about this has not yet been written; please consider contributing!"><code>send</code></a> method returns <code>true</code>. Once the buffer is full, the method will return <code>false</code> which indicates the application should make a pause to flush the buffer. Each time the buffer is flushed, a <code><a href="/en-US/docs/Web/Events/drain" title="/en-US/docs/Web/Events/drain">drain</a></code> event is fired and the application can use it to resume data sending.</p> - -<p>It's possible to know exactly the current amount of data buffered with the <a href="/en-US/docs/Web/API/TCPSocket/bufferedAmount" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.bufferedAmount</code></a> property.</p> - -<pre class="brush: js notranslate">function getData() { - var data; - - // do stuff that will retrieve data - - return data; -} - -function pushData() { - var data; - - do { - data = getData(); - } while (data != null && socket.send(data)); -} - -// Each time the buffer is flushed -// we try to send data again. -socket.ondrain = pushData; - -// Start sending data. -pushData(); -</pre> - -<h3 id="Getting_data">Getting data</h3> - -<p>Each time the socket gets some data from the host, it fires a <code><a href="/en-US/docs/Web/Events/data" title="/en-US/docs/Web/Events/data">data</a></code> event. This event will give access to the data from the socket. The type of the data depends on the option set when the socket was opened (see above).</p> - -<pre class="brush: js notranslate">socket.ondata = function (event) { - if (typeof event.data === 'string') { - console.log('Get a string: ' + event.data); - } else { - console.log('Get a Uint8Array'); - } -}</pre> - -<p>As the <code><a href="/en-US/docs/Web/Events/data" title="/en-US/docs/Web/Events/data">data</a></code> event is fired as much as needed, it can sometimes be necessary to pause the flow of incoming data. To that end, calling the <a href="/en-US/docs/Web/API/TCPSocket/suspend" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.suspend()</code></a> method will pause reading incoming data and stop firing the <code><a href="/en-US/docs/Web/Events/data" title="/en-US/docs/Web/Events/data">data</a></code>. It's possible to start reading data and firing events again by calling the <a href="/en-US/docs/Web/API/TCPSocket/resume" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.resume()</code></a> method.</p> - -<h3 id="Closing_a_socket">Closing a socket</h3> - -<p>Closing a socket is simply done using <a href="/en-US/docs/Web/API/TCPSocket/close" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket.close()</code></a>.</p> - -<h2 id="Standard">Standard</h2> - -<p>Not part of any specification yet; however, this API is discussed at W3C as part of the <a class="external" href="http://www.w3.org/2012/sysapps/" rel="external" title="http://www.w3.org/2012/sysapps/">System Applications Working Group</a> under the <a href="https://www.w3.org/TR/tcp-udp-sockets/" title="http://www.w3.org/2012/sysapps/raw-sockets/">Raw Sockets</a> proposal.</p> - -<h2 id="See_also">See also</h2> - -<ul> - <li><a href="/en-US/docs/Web/API/TCPSocket" title="The documentation about this has not yet been written; please consider contributing!"><code>TCPSocket</code></a></li> - <li><a href="https://github.com/soapdog/firefoxos-sample-app-telnet-client" title="Firefox OS Simple Telnet Sample App">Firefox OS Simple Telnet Sample App</a></li> -</ul> |