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其他参考手册

CSSStyleDeclaration JS 类型转换


onmousemove 事件

❮ DOM 事件 ❮ MouseEvent

实例

将鼠标指针移到 <div> 元素上时执行 JavaScript:

<div onmousemove="myFunction()">Move the cursor over me</div>
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页面下方有更多实例。


定义和用法

onmousemove 事件当指针在元素上移动时发生 。


浏览器支持

事件
onmousemove Yes Yes Yes Yes Yes

语法

在 HTML 中:

<element onmousemove="myScript">
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在 JavaScript 中:

object.onmousemove = function(){myScript};
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在 JavaScript 中,使用 addEventListener() 方法:

object.addEventListener("mousemove", myScript);
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注释: Internet Explorer 8 或更早的版本不支持 addEventListener() 方法



技术细节

是否支持冒泡: Yes
是否支持取消: Yes
事件类型: MouseEvent
支持的 HTML 标签: 所有 HTML 元素,除了: <base>, <bdo>, <br>, <head>, <html>, <iframe>, <meta>, <param>, <script>, <style>, and <title>
DOM 版本: Level 2 Events

更多实例

实例

这个例子演示了 onmousemove、onmouseenter 和 mouseover 事件之间的区别:

<div onmousemove="myMoveFunction()">
  <p id="demo">I will demonstrate onmousemove!</p>
</div>

<div onmouseenter="myEnterFunction()">
  <p id="demo2">I will demonstrate onmouseenter!</p>
</div>

<div onmouseover="myOverFunction()">
  <p id="demo3">I will demonstrate onmouseover!</p>
</div>
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实例

This example demonstrates the difference between the onmousemove, onmouseleave and onmouseout events:

<div onmousemove="myMoveFunction()">
  <p id="demo">I will demonstrate onmousemove!</p>
</div>

<div onmouseleave="myLeaveFunction()">
  <p id="demo2">I will demonstrate onmouseleave!</p>
</div>

<div onmouseout="myOutFunction()">
  <p id="demo3">I will demonstrate onmouseout!</p>
</div>
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❮ DOM 事件 ❮ MouseEvent