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• Example of contentDocument
• 规范
• 浏览器兼容性
• 相关话题

If the iframe and the iframe's parent document are Same Origin , returns a Document (that is, the active document in the inline frame's nested browsing context), else returns null .

Example of contentDocument

var iframeDocument = document.getElementsByTagName("iframe")[0].contentDocument;
iframeDocument.body.style.backgroundColor = "blue";
// This would turn the iframe blue.
					

规范

规范	状态	注释
HTML 实时标准 The definition of 'HTMLIFrameElement: contentDocument' 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
contentDocument	Chrome 43	Edge 12	Firefox Yes	IE 8	Opera Yes	Safari 10	WebView Android Yes	Chrome Android Yes	Firefox Android 4	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持

完整支持

元数据

• 最后修改： Apr 16, 2019