GlobalEventHandlers mixin 中的 onmouseleave 属性是用于处理鼠标移出（mouseleave）事件的事件管理器（EventHandler）。
mouseleave事件在定点设备(通常来说指的是鼠标) 移出某个元素时触发。
语法
element.onmouseleave = handlerFunction; var handlerFunction = element.onmouseleave;
handlerFunction 可以是 null ，也可以是一个用以指示如何处理该事件的 JavaScript 函数 。
规范
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard onmouseleave |
Living Standard |
Browser compatibility
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
onmouseleave | Chrome Full support 30 | Edge Full support 12 | 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 | Firefox Android Full support 10 | Opera Android Full support 18 | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support