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jQuery mousedown() 方法

❮ jQuery 事件方法

示例

按下鼠标左键点击 <div> 元素以插入一些文本

$("div").mousedown(function(){
  $(this).after("鼠标按钮按下。");
});
亲自试一试 »

定义和用法

当鼠标左键在选定元素上按下时,会发生 mousedown 事件。

mousedown() 方法触发 mousedown 事件,或附加一个函数在 mousedown 事件发生时运行。

提示:此方法通常与 mouseup() 方法一起使用。


语法

触发选定元素的 mousedown 事件

$(选择器).mousedown() 试一试

附加一个函数到 mousedown 事件

$(选择器).mousedown(函数) 试一试

参数 描述
function 可选。指定在 mousedown 事件触发时运行的函数

❮ jQuery 事件方法

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