Window.frames | Web API

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Returns the window itself, which is an array-like object, listing the direct sub-frames of the current window.

句法

frameList = window.frames;

frameList is a list of frame objects. It is similar to an array in that it has a length property and its items can be accessed using the [i] 表示法。
frameList === window evaluates to true.
Each item in the window.frames pseudo-array represents the Window object corresponding to the given <frame> 's or <iframe> 's content, not the (i)frame DOM element (i.e., window.frames[0] is the same thing as document.getElementsByTagName("iframe")[0].contentWindow ).
For more details about the returned value, refer to this thread on mozilla.dev.platform .

范例

var frames = window.frames; // or // var frames = window.parent.frames;
for (var i = 0; i < frames.length; i++) {
  // do something with each subframe as frames[i]
  frames[i].document.body.style.background = "red";
}

规范

规范	状态	注释
HTML 实时标准 The definition of 'Window.frames' in that specification.	实时标准
HTML5 The definition of 'Window.frames' in that specification.	推荐

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`frames`	Chrome Yes	Edge 12	Firefox Yes	IE Yes	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android Yes	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

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完整支持

元数据

最后修改： Jul 22, 2020

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句法

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浏览器兼容性

图例

相关话题