Check class existance : exist « Dojo toolkit « JavaScript Tutorial






<html>
  <head>
    <style>
      .myClass {
        color : #ff0000;
      }
    </style>
    <script type="text/javascript">
      var djConfig = {
        baseScriptUri : "js/dojo/"
      };
    </script>
    <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
    <script type="text/javascript">
     function f(){
        alert(dojo.hasClass('myDiv', 'myClass'));
     } 
    </script>

  </head>

  <body onLoad="f();">
    <div class="myClass" id="myDiv">myDiv</div>
  </body>

</html>








29.10.exist
29.10.1.Search property with exist function
29.10.2.Check existance for property
29.10.3.Check function existance
29.10.4.Check class existance