DocumentOrShadowRoot.elementsFromPoint()

这是一个实验中的功能
此功能某些浏览器尚在开发中，请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订，所以在未来版本的浏览器中该功能的语法和行为可能随之改变。

elementsFromPoint() 是 DocumentOrShadowRoot 下的一个函数，该函数返还在特定坐标点下的HTML元素数组。

语法

var elements = document.elementsFromPoint(x, y);

参数

x

坐标点的水平坐标值

y

坐标点的垂向坐标值

返回值

一个包含 element 对象的数组.

其他说明

Specification	Status	Comment
Shadow DOM elementsFromPoint()	Obsolete	Initial definition.

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.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
elementsFromPoint Experimental	Chrome Full support 53 Notes Full support 53 Notes Notes Before Chrome 66, this method returned null when the element was a child of a host node. See issue 759947.	Edge Full support Yes	Firefox Full support 63	IE Full support Yes	Opera Full support 40	Safari Full support Yes	WebView Android Full support 53 Notes Full support 53 Notes Notes Before WebView 66, this method returned null when the element was a child of a host node. See issue 759947.	Chrome Android Full support 53 Notes Full support 53 Notes Notes Before Chrome 66, this method returned null when the element was a child of a host node. See issue 759947.	Edge Mobile Full support Yes	Firefox Android Full support 63	Opera Android Full support 41	Safari iOS Full support Yes	Samsung Internet Android Full support 6.0

Legend

Full support  

Full support

Experimental. Expect behavior to change in the future.

Experimental. Expect behavior to change in the future.

See implementation notes.

See implementation notes.