Dynamically tracking the dimensions of an element : Event « jQuery « JavaScript Tutorial






<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){

            $(function(){
                report();
            });
            function report() {
                $('#display').html(
                $('#testSubject').width()+'x'+$('#testSubject').height()
            );
            }
        });
    </script>
<style>

  div { margin:3px; width:50px; position:absolute;
        height:50px; left:10px; top:30px; 
        background-color:yellow; }
  div.red { background-color:red; }
  
</style>
  </head>
  <body>
    <body>
<div id="testSubject">

</div>
<div id="display"></div>
    </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