Define custom event : Event « jQuery « JavaScript Tutorial






  1. JavaScript Tutorial
  2. jQuery
  3. Event
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
        
            
                $("div").bind("myCustomEvent", function(e, myName, myValue){
                  $(this).text(myName + ", hi there!");
                });
                $("button").click(function () {
                  $("div").trigger("myCustomEvent", [ "asdf" ]);
                });
            

               


        });
    </script>
<style>

  div { width:50px; height:70px; float:left; margin:5px;
        background:rgb(255,140,0); cursor:pointer; }
  
</style>
  </head>
  <body>
    <body>
          <div>asdf</div>
          <button>bn</button>
                 
    </body>
</html>








30.131.Event
30.131.1.Cancel only the default action by using the preventDefault method
30.131.2.Get click event coordinates
30.131.3.Get event target
30.131.4.Cancel a default action and prevent it from bubbling up
30.131.5.Get tag name from event target
30.131.6.Prevent default event
30.131.7.Removes a bound live event
30.131.8.Event instance properties
30.131.9.Define custom event
30.131.10.Stop only an event from bubbling by using the stopPropagation method.
30.131.11.Pass some extra data before the event handler:
30.131.12.To cancel only the default action by using the preventDefault method.
30.131.13.Establishing event handlers with the DOM Level 2 Model
30.131.14.Tracking event propagation with bubble and capture handlers
30.131.15.Dynamically tracking the dimensions of an element