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HTML onmousedown 属性


定义和用法

当鼠标按钮按下元素时,onmousedown 属性会触发。

提示: 与 onmousedown 事件相关的事件顺序(对于左/中键)

  1. onmousedown
  2. onmouseup
  3. onclick

与 onmousedown 事件相关的事件顺序(对于右键)

  1. onmousedown
  2. onmouseup
  3. oncontextmenu

应用于

onmousedown 属性是 事件属性 的一部分,可以用于任何 HTML 元素。

元素 事件
所有 HTML 元素 onmousedown

示例

P 示例

按下鼠标按钮时,在段落上执行 JavaScript

<p onmousedown="mouseDown()">点击文本!</p>
自己尝试一下 »

浏览器支持

事件属性
onmousedown

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