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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/batterymanager | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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-rw-r--r-- | files/zh-cn/web/api/batterymanager/charging/index.html | 121 | ||||
-rw-r--r-- | files/zh-cn/web/api/batterymanager/index.html | 128 |
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diff --git a/files/zh-cn/web/api/batterymanager/charging/index.html b/files/zh-cn/web/api/batterymanager/charging/index.html new file mode 100644 index 0000000000..dd836b7730 --- /dev/null +++ b/files/zh-cn/web/api/batterymanager/charging/index.html @@ -0,0 +1,121 @@ +--- +title: 电池管理器 +slug: Web/API/BatteryManager/charging +tags: + - 电池 API +translation_of: Web/API/BatteryManager/charging +--- +<pre class="syntaxbox">{{APIRef("Battery API")}}</pre> + +<p>指示设备电池当前是否正在充电的Boolean值</p> + +<h2 id="Syntax_句法">Syntax 句法</h2> + +<pre class="syntaxbox">var <em>charging</em> = battery.charging</pre> + +<p>返回当前是否正在对 {{domxref("BatteryManager")}} 对象的设备充电,如果正在充电则返回 <code>true</code>,否则返回 <code>false</code>.</p> + +<h2 id="Example" name="Example">Example 例子</h2> + +<h3 id="HTML_Content_(内容)">HTML Content (内容)</h3> + +<pre class="brush: html"><div id="charging">(charging state unknown)</div></pre> + +<h3 id="JavaScript_内容">JavaScript 内容</h3> + +<pre class="brush: js; highlight:[3]">navigator.getBattery().then(function(battery) { + + var charging = battery.charging; + + document.querySelector('#charging').textContent = charging ; +});</pre> + +<p>{{ EmbedLiveSample('Example', '100%', 30) }}</p> + +<h2 id="Specifications_规格">Specifications 规格</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("Battery API")}}</td> + <td>{{Spec2("Battery API")}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility浏览器兼容性CompatibilityTable">Browser compatibility浏览器兼容性<span style="color: #3b3c40; font-size: 14px; font-weight: normal; line-height: 1.5;">{{CompatibilityTable}}</span></h2> + +<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>{{CompatChrome(39.0)}}</td> + <td>{{CompatGeckoDesktop("10")}} {{property_prefix("moz")}}<br> + {{CompatGeckoDesktop("16")}}<sup>[1]</sup><br> + {{CompatGeckoDesktop("52")}}<sup>[3]</sup></td> + <td>{{CompatNo}}</td> + <td>25</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Android Webview</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + <th>Chrome for Android</th> + </tr> + <tr> + <td>Basic support</td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(40.0)}}</td> + <td>{{CompatGeckoMobile("10")}} {{property_prefix("moz")}}<br> + {{CompatGeckoMobile("16")}}<sup>[1]</sup><br> + {{CompatGeckoMobile("52")}}<sup>[3]</sup></td> + <td>{{CompatNo}}</td> + <td>25<sup>[2]</sup></td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(42.0)}}<sup>[2]</sup></td> + </tr> + </tbody> +</table> +</div> + +<p>[1] Disabled by default in Firefox 10.0, but can be enabled setting the preference <code>dom.battery.enabled</code> to <code>true</code>. Starting with Firefox 11.0, <code>mozBattery</code> is enabled by default. The Battery API is currently supported on Android, Windows, and Linux with UPower installed. Support for MacOS is available starting with Gecko 18.0 {{geckoRelease("18.0")}}. Firefox also provide support for the deprecated {{domxref("navigator.battery")}}.</p> + +<p>[2] Values for {{domxref("BatteryManager.chargingTime")}} and {{domxref("BatteryManager.dischargingTime")}} are always equal to <code>Infinity</code>.</p> + +<p>[3] From Firefox 52 onwards, the Battery Status API is only available in chrome/privileged code.</p> + +<h2 id="See_also_也可以看看">See also 也可以看看</h2> + +<ul> + <li>{{domxref("BatteryManager")}}</li> + <li>{{domxref("Navigator.getBattery")}}</li> +</ul> diff --git a/files/zh-cn/web/api/batterymanager/index.html b/files/zh-cn/web/api/batterymanager/index.html new file mode 100644 index 0000000000..050fc2a432 --- /dev/null +++ b/files/zh-cn/web/api/batterymanager/index.html @@ -0,0 +1,128 @@ +--- +title: BatteryManager(电源管理) +slug: Web/API/BatteryManager +translation_of: Web/API/BatteryManager +--- +<p>{{APIRef}}</p> + +<p>BatteryManager 接口提供方法获取系统电量。 </p> + +<p>{{domxref("navigator.getBattery")}} 方法返回一个promise对象,该promise将提供一个BatteryManager接口,你可以从<a href="/en-US/docs/Web/API/Battery_Status_API">Battery Status API</a> 查询到相关信息。</p> + +<h2 id="属性">属性</h2> + +<dl> + <dt>{{domxref("BatteryManager.charging")}} {{ReadOnlyInline}}</dt> + <dd>一个布尔值,说明当前电池是否正在充电。</dd> + <dt>{{domxref("BatteryManager.chargingTime")}} {{ReadOnlyInline}}</dt> + <dd>一个数字,代表距离充电完毕还需多少秒,如果为0则充电完毕。</dd> + <dt>{{domxref("BatteryManager.dischargingTime")}} {{ReadOnlyInline}}</dt> + <dd>一个数字,代表距离电池耗电至空且挂起需要多少秒。</dd> + <dt>{{domxref("BatteryManager.level")}} {{ReadOnlyInline}}</dt> + <dd>一个数字,代表电量的放大等级,这个值在 0.0 至 1.0 之间。</dd> +</dl> + +<h3 id="事件处理器">事件处理器</h3> + +<dl> + <dt>{{domxref("BatteryManager.onchargingchange")}}</dt> + <dd>{{event("chargingchange")}}事件处理器;电池充电状态更新时被调用。</dd> + <dt>{{domxref("BatteryManager.onchargingtimechange")}}</dt> + <dd>{{event("chargingtimechange")}}事件处理器;电池充电时间更新时被调用。</dd> + <dt>{{domxref("BatteryManager.ondischargingtimechange")}}</dt> + <dd>{{event("dischargingtimechange")}}事件处理器;电池断开充电时间更新时被调用。</dd> + <dt>{{domxref("BatteryManager.onlevelchange")}}</dt> + <dd>{{event("levelchange")}}事件处理器;电池电量更新时被调用。</dd> +</dl> + +<h2 id="方法">方法</h2> + +<p>继承自{{domxref("EventTarget")}}:</p> + +<p>{{page("/zh-CN/docs/Web/API/EventTarget","Methods")}}</p> + +<h2 id="规格Specifications">规格Specifications</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("Battery API")}}</td> + <td>{{Spec2("Battery API")}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p>{{CompatibilityTable}}</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</th> + </tr> + <tr> + <td>基本支持</td> + <td>{{CompatChrome(39.0)}}</td> + <td>{{CompatGeckoDesktop("10")}} {{property_prefix("moz")}}<br> + {{CompatGeckoDesktop("16")}}<sup>[1]</sup></td> + <td>{{CompatNo}}</td> + <td>25</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Android Webview</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + <th>Chrome for Android</th> + </tr> + <tr> + <td>基本支持</td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(40.0)}}</td> + <td>{{CompatGeckoMobile("10")}} {{property_prefix("moz")}}<br> + {{CompatGeckoMobile("16")}}<sup>[1]</sup></td> + <td>{{CompatNo}}</td> + <td>25<sup>[2]</sup></td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(42.0)}}<sup>[2]</sup></td> + </tr> + </tbody> +</table> +</div> + +<p>[1] 在Firefox 10.0中默认无效,但可设定preference <code>dom.battery.enabled</code>为<code>true从而使其有效化。</code>自Firefox 11.0起,<code>mozBattery默认有效。</code>Battery API现能被支持与Android,Windows,和安装了UPower的Linux。自Gecko 18.0 {{geckoRelease("18.0")}}也能支持MacOS。Firefox还为被弃用的{{domxref("navigator.battery")}}提供支持。</p> + +<p>[2] {{domxref("BatteryManager.chargingTime")}}和{{domxref("BatteryManager.dischargingTime")}}的值总是等于无穷。</p> + +<h2 id="其他">其他</h2> + +<ul> + <li>The <a href="/zh-CN/docs/Web/API/Battery_Status_API">电池状态API</a></li> + <li>{{domxref("navigator.getBattery")}}</li> +</ul> |