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jQuery中 attr() 方法使用小结_jquery

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Release： 2016-05-16 16:01:39
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定义和用法

attr() 方法设置或返回被选元素的属性值。

根据该方法不同的参数，其工作方式也有所差异。

实例1

设置被选元素的属性和值。

    

  jQuery中 attr() 方法使用小结_jquery
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实例2

返回被选元素的属性值。

    

  jQuery中 attr() 方法使用小结_jquery
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