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문자

返回值:jQueryblur([[data],fn])

概述

当元素失去焦点时触发 blur 事件。

这个函数会调用执行绑定到blur事件的所有函数,包括浏览器的默认行为。可以通过返回false来防止触发浏览器的默认行为。blur事件会在元素失去焦点的时候触发,既可以是鼠标行为,也可以是按tab键离开的

参数

fnFunctionV1.0

在每一个匹配元素的blur事件中绑定的处理函数。

[data],fnString,FunctionV1.4.3

data:blur([Data], fn) 可传入data供函数fn处理。

fn:在每一个匹配元素的blur事件中绑定的处理函数。

示例

描述:

触发所有段落的blur事件

jQuery 代码:
$("p").blur();

描述:

任何段落失去焦点时弹出一个 "Hello World!"在每一个匹配元素的blur事件中绑定的处理函数。

jQuery 代码:
$("p").blur( function () { alert("Hello World!"); } );
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