GlobalEventHandlers.onmouseenter

GlobalEventHandlers的onmouseenter 属性绑定 EventHandler 后来处理mouseenter 事件.

 

元素绑定了监听事件后，当一个指针设备（通常是鼠标）移动到这个元素上时mouseenter事件将会被触发。

语法

element.onmouseenter = handlerFunction;
var handlerFunction = element.onmouseenter;

handlerFunction 可以是 null 或者一个用于处理事件的JavaScript 函数 。

规格

规格	状态	注释
HTML Living Standard onmouseenter	Living Standard

浏览器兼容性

本页的兼容性表是从结构化数据中生成的，如果要贡献数据,请查看 https://github.com/mdn/browser-compat-data 并发给我们一个拉请求。

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
Basic support	Chrome Full support 30	Edge Full support Yes	Firefox Full support 10	IE Full support 5.5	Opera Full support 17	Safari Full support Yes	WebView Android Full support Yes	Chrome Android Full support Yes	Edge Mobile Full support Yes	Firefox Android Full support 10	Opera Android Full support 17	Safari iOS Full support Yes	Samsung Internet Android Full support Yes

Legend

Full support  

Full support

同样可看

• mouseenter
• DOM event handlers