jQuery.bind（[移除&QUOT） [英] jQuery.bind("remove")

问题描述

删除dom元素时是否有运行事件处理程序的方法？我没有在任何地方看到这个记录。似乎有可能，因为jQuery能够删除元素删除时的数据和事件。

Is there a way have an event handler run when a dom element is removed? I have not seen this documented anywhere. It seems it mightt be possible since jQuery is able to remove data and events on element removal.

推荐答案

绑定 DOMNodeRemoved 将允许您检测绑定元素内的节点删除。适用于Firefox，Iron和Opera ......但不适用于IE。

Binding DOMNodeRemoved will allow for you to detect removal of nodes inside the bound element. Works in Firefox, Iron and Opera... but not IE.

jQuery

$("#detectchanges").bind("DOMNodeRemoved",function(){
  alert('Something inside of detectchanges was terminated.');
});

$("#clickme").click(function(){
  $("#deleteme").remove();
});

HTML

<div id="detectchanges">
  <div id="deleteme">Delete me</div>
</div>

<div id="clickme">Delete</div>

这是一个例子。

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