Javascript/Jquery Single event target delegation

I realized event.target redundancy could cause a lot of problems in the future when they are binded with another event in the next level.

For example, when i have an Div element inside another.

<div id='div1'>
  <div id='div2>
  </div>
</div>

I use the follow Jquery code to bind an event.

$('div').bind('click', function(event){
   alert(event.target.id)
}

There are two alert boxes instead of one. I understand the concept of why is because there are 2 divs I am clicking.

Of course the problem in a deeper level is that when I am trying to bind an event after this event accordingly with the event.target, it binds x2 so on and so forth.

Is it possible to get rid of the even开发者_如何转开发t binding on the outside div and only capture the inside.

Thanks in advance.

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You can prevent the event from bubbling using event.stopPropgation() like this:

$('div').bind('click', function(event){
  alert(event.target.id);
  event.stopPropagation();
});

You can give it a try here. This will "trap" the click on the first <div> that gets it, and won't let it propagate up to any parents.

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I think you just need to select the inside div in your bind call:

$('div:eq(0)').bind('click', function(event){
   alert(event.target.id)
}