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Diffstat (limited to 'files/zh-cn/web/api/window/frames/index.html')
-rw-r--r-- | files/zh-cn/web/api/window/frames/index.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/window/frames/index.html b/files/zh-cn/web/api/window/frames/index.html new file mode 100644 index 0000000000..2d3331b096 --- /dev/null +++ b/files/zh-cn/web/api/window/frames/index.html @@ -0,0 +1,56 @@ +--- +title: Window.frames +slug: Web/API/Window/frames +translation_of: Web/API/Window/frames +--- +<p>{{ApiRef("Window")}}</p> + +<h2 id="Summary" name="Summary">概要</h2> + +<p>返回当前窗口,一个类数组对象,列出了当前窗口的所有直接子窗口。</p> + +<h2 id="Syntax" name="Syntax">语法</h2> + +<pre class="eval"><em>frameList</em> = window.frames; +</pre> + +<ul> + <li>frameList是一个frame对象的集合,它类似一个数组,有length属性且可以使用索引([i])来访问。</li> + <li><code>frameList === window</code> 计算结果为true。</li> + <li>在window.frames类数组中的每一项都代表了窗口对应给定对象的<frame>或<iframe>的内容,而不是(i)frame DOM元素(即window.frames[ 0 ]与document.getElementsByTagName( "iframe" )[ 0 ].contentWindow是相同的)。</li> + <li>有关返回值的更多详细信息,请参考 <a class="external" href="http://groups.google.com/group/mozilla.dev.platform/browse_thread/thread/5628c6f346859d4f/169aa7004565066?hl=en&ie=UTF-8&oe=utf-8&q=window.frames&pli=1" title="http://groups.google.com/group/mozilla.dev.platform/browse_thread/thread/5628c6f346859d4f/169aa7004565066?hl=en&ie=UTF-8&oe=utf-8&q=window.frames&pli=1">thread on mozilla.dev.platform</a> 。</li> +</ul> + +<h2 id="Example" name="Example">实例</h2> + +<pre class="brush: js">var frames = window.frames; // 或 // var frames = window.parent.frames; +for (var i = 0; i < frames.length; i++) { + // 在这对frames的一个frame做点什么 + frames[i].document.body.style.background = "red"; + +} +</pre> + +<h2 id="Specification" name="Specification">规范</h2> + +<p>{{ DOM0() }}</p> + +<table class="spectable standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG','browsers.html#dom-frames','Window.frames')}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('HTML5 W3C', 'browsers.html#dom-frames', 'Window.frames')}}</td> + <td>{{Spec2('HTML5 W3C')}}</td> + <td> </td> + </tr> + </tbody> +</table> |