hasClass(class) returns true if the specified class is present : hasClass « jQuery « JavaScript Tutorial






  1. JavaScript Tutorial
  2. jQuery
  3. hasClass
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
               $("p:last").addClass("selected highlight");
               alert($("p:last").hasClass("selected").toString());
        });
    </script>
    <style>
      .selected { color:red; }
      .highlight { background:yellow; }
    </style>    
  </head>
  <body>
    <body>
      <p>A</p>
      <p>B</p>
      <p>C</p>
    </body>
</html>








30.47.hasClass
30.47.1.If has class
30.47.2.hasClass(class) returns true if the specified class is present