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diff --git a/files/zh-cn/web/api/window/pageshow_event/index.html b/files/zh-cn/web/api/window/pageshow_event/index.html new file mode 100644 index 0000000000..482e1b567e --- /dev/null +++ b/files/zh-cn/web/api/window/pageshow_event/index.html @@ -0,0 +1,144 @@ +--- +title: pageshow +slug: Web/API/Window/pageshow_event +translation_of: Web/API/Window/pageshow_event +original_slug: Web/Events/pageshow +--- +<p>当一条会话历史记录被执行的时候将会触发页面显示(pageshow)事件。(这包括了后退/前进按钮操作,同时也会在onload 事件触发后初始化页面时触发)</p> + +<h2 id="基本信息">基本信息</h2> + +<dl> + <dt style="float: left; text-align: right; width: 120px;">规范</dt> + <dd style="margin: 0 0 0 120px;"><a class="external" href="http://www.whatwg.org/specs/web-apps/current-work/multipage/history.html#event-pageshow">HTML5</a></dd> + <dt style="float: left; text-align: right; width: 120px;">接口</dt> + <dd style="margin: 0 0 0 120px;"><a href="/en-US/docs/Web/API/PageTransitionEvent">PageTransitionEvent</a></dd> + <dt style="float: left; text-align: right; width: 120px;">事件冒泡</dt> + <dd style="margin: 0 0 0 120px;">No</dd> + <dt style="float: left; text-align: right; width: 120px;">事件取消</dt> + <dd style="margin: 0 0 0 120px;">No</dd> + <dt style="float: left; text-align: right; width: 120px;">事件源</dt> + <dd style="margin: 0 0 0 120px;">Document (dispatched on Window)</dd> + <dt style="float: left; text-align: right; width: 120px;">默认操作</dt> + <dd style="margin: 0 0 0 120px;">None</dd> +</dl> + +<h2 id="属性">属性</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Property</th> + <th scope="col">Type</th> + <th scope="col">Description</th> + </tr> + </thead> + <tbody> + <tr> + <td><code>target</code> {{readonlyInline}}</td> + <td>{{domxref("EventTarget")}}</td> + <td>The event target (the topmost target in the DOM tree).</td> + </tr> + <tr> + <td><code>type</code> {{readonlyInline}}</td> + <td>{{domxref("DOMString")}}</td> + <td>The type of event.</td> + </tr> + <tr> + <td><code>bubbles</code> {{readonlyInline}}</td> + <td>{{jsxref("Boolean")}}</td> + <td>Whether the event normally bubbles or not.</td> + </tr> + <tr> + <td><code>cancelable</code> {{readonlyInline}}</td> + <td>{{jsxref("Boolean")}}</td> + <td>Whether the event is cancellable or not.</td> + </tr> + <tr> + <td><code>persisted</code> {{readonlyInline}}</td> + <td>{{jsxref("boolean")}}</td> + <td>表示网页是否是来自缓存.</td> + </tr> + </tbody> +</table> + +<h2 id="示例">示例</h2> + +<p>以下示例将会在控制台打印由前进/后退按钮以及load事件触发后引起的pageshow事件:</p> + +<pre>window.addEventListener('pageshow', function(event) { + console.log('after , pageshow :',event); +}); + + +window.addEventListener('load', function() { + console.log('before'); +}); +</pre> + + + + + +<p>不规范的写法,你同样可以将这个事件当做一个属性添加到body标签,类似于onload</p> + +<pre><body onload="myonload()" onpageshow="mypageshowcode()"></pre> + +<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>Basic support</td> + <td>{{CompatChrome("4")}}</td> + <td>{{CompatGeckoDesktop("1.8")}}</td> + <td>11</td> + <td>15</td> + <td>5</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>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>2.3</td> + <td>{{CompatUnknown()}}</td> + <td>11</td> + <td>35</td> + <td>5.1</td> + </tr> + </tbody> +</table> + + +</div> + +<h2 id="相关事件">相关事件</h2> + +<ul> + <li><a href="/en-US/docs/Mozilla_event_reference/pagehide"><code>pagehide</code></a></li> + <li><a href="/en-US/docs/Using_Firefox_1.5_caching#pageshow_event">Using Firefox 1.5 caching — pageshow event</a></li> +</ul> |