jQuery - hasClass( class ) Method


Advertisements


Description

The hasClass( class ) method returns true if the specified class is present on at least one of the set of matched elements otherwise it returns false.

Syntax

Here is the simple syntax to use this method −

selector.hasClass( class )

Parameters

Here is the description of all the parameters used by this method −

  • class − The name of CSS class.

Example

Following example would check which para has class red −

<html>
   <head>
      <title>The Selecter Example</title>
      <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js">
      </script>
   
      <script type="text/javascript" language="javascript">
         $(document).ready(function() {
            $("#result1").text( $("p#pid1").hasClass("red") );
            $("#result2").text( $("p#pid2").hasClass("red") );
         });
      </script>
		
      <style>
         .red { color:red; }
         .green { color:green; }
      </style>
		
   </head>
	
   <body>

      <p class="red" id="pid1">This is first paragraph.</p>
      <p class="green" id="pid2">This is second paragraph.</p>

      <div id="result1"></div>
      <div id="result2"></div>

   </body>
	
</html>

This will produce following result −


jquery-attributes.htm

Advertisements