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AngularJS ng-mouseover 指令


示例

当鼠标光标移到 <div> 元素上时执行表达式

<div ng-mouseover="count = count + 1" ng-init="count=0">将鼠标移到我上面!</div>

<h1>{{count}}</h1>
亲自试一下 »

定义和用法

ng-mouseover 指令告诉 AngularJS 当鼠标光标移到特定 HTML 元素上时该做什么。

来自 AngularJS 的 ng-mouseover 指令不会覆盖元素的原始 onmouseover 事件,两者都将被执行。


语法

<元素 ng-mouseover="表达式"></元素>

所有 HTML 元素都支持。


参数值

描述
表达式 当鼠标光标移到元素上时要执行的表达式。

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