HTMLIFrameElement.contentWindow

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Example of contentWindow
规范
浏览器兼容性
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contentWindow property returns the Window object of an HTMLIFrameElement . You can use this Window object to access the iframe's document and its internal DOM. This attribute is read-only, but its properties can be manipulated like the global Window 对象。

Example of contentWindow

var x = document.getElementsByTagName("iframe")[0].contentWindow;
//x = window.frames[0];
x.document.getElementsByTagName("body")[0].style.backgroundColor = "blue";
// this would turn the 1st iframe in document blue.

规范

规范	状态	注释
HTML 实时标准 The definition of 'HTMLIFrameElement: contentWindow' in that specification.	实时标准

浏览器兼容性

The compatibility table on 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
`contentWindow`	Chrome 1	Edge 12	Firefox 1	IE 8	Opera 8	Safari 3	WebView Android 1	Chrome Android 18	Firefox Android 4	Opera Android 10.1	Safari iOS 1	Samsung Internet Android 1.0

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完整支持

元数据

最后修改： May 7, 2020

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Example of contentWindow

规范

浏览器兼容性

图例

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