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How to determine if child was clicked in Jquery

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广开言路
广开言路 2021-02-07 07:33

Is there a ways in jQuery to tell which child was clicked if the onclick event was binded to the parent?

For instance:

  $(\'#daddy\').click(function ()
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6条回答
  • 走了就别回头了
    2021-02-07 07:39

    check this demo out

    $(function() {
    $('#parent').delegate('a', 'click', function(evt) {
        debugger;
        evt.stopPropagation();
        alert($(evt.currentTarget).attr('id'));
    });
});​
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  • 有刺的猬
    2021-02-07 07:41

    Try this for an alternative

    $('#daddy span').click(function () {
    var clicked = $(this).attr('id');
    if(clicked == "son"){
        return true;
    }
    return false;
});
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  • 无人共我
    2021-02-07 07:45

    This should be a different perspective at least:

    $('#parent').on("click", function(evt) {
        evt.stopPropagation();
        if($.inArray(evt.currentTarget, $(this).children())){
            console.log(evt.currentTarget);
        }
});
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  • 花落未央
    2021-02-07 07:47

    You can use the event.target to determine what was clicked:

      $('#daddy').click(function (e) {
      alert(e.target.id); // The id of the clicked element
  });

    Here's a simple example.

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  • 灰色年华
    2021-02-07 07:52

    The event handler you pass to click will receive an event object as its first argument. The target of the event (i.e. the element that initiated the event) will be specified there.

    Here's an example from the jQuery documentation:

    <!DOCTYPE html>
<html>
<head>
  <style>
span, strong, p { 
  padding: 8px; display: block; border: 1px solid #999;  }
    </style>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>

<div id="log"></div>
<div>
  <p>
    <strong><span>click</span></strong>
  </p>
</div>
<script>

$("body").click(function(event) {
  $("#log").html("clicked: " + event.target.nodeName);
});

</script>  
</body>
</html>
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  • 深忆病人
    2021-02-07 08:00

    use event.target to get the really clicked node:

    $('#daddy span').on('click',function(event){
    if(event.target.nodeName=='BUTTON'){//Was clicked a button
        ....
    }
    if(event.target.id=='id'){//Was clicked #id
        ....
    }
    ...
});
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