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[JS] event.preventDefault()
来源:未知 作者:admin 发表于:2015-04-08 15:43  点击
event.preventDefault()

This function will notify Web browser not to perform the default action (if there is such a movement) associated with the event. For example, if the type attribute is "submit", at any stage of event propagation can call any event handler, by calling this method, you can block submit the form. Note that if the cancelable property of the Event object is fasle, then there is no default action, or can not prevent the default action. In either case, the method is called no effect.

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