摘要:以click事件为例,当父节点或子节点绑定了click事件后,点击该节点,事件会发生冒泡传递,即会造成事件重复绑定,这时候需要阻止事件的冒泡,采用stopPropagation或cancelBubble等。stopPropagation() 方法定义和用法不再派发事件。终止事件在传播过程的捕获、目标...
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posted @ 2014-08-08 21:44
posted @ 2014-08-08 21:44
posted @ 2014-08-06 20:20
posted @ 2014-08-02 15:27
posted @ 2014-08-02 11:03
posted @ 2014-08-01 18:27