How to use jQuery hasAttribute() method to see if there is an attribute on an element?

jQueryWeb DevelopmentFront End Technology

Use jQuery hasAttribute() method to see if there is an attribute for an element.

Example

You can try to run the following code to learn how to use hasAttribute() method:

Live Demo

<!DOCTYPE html>
<html>
   <head>
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
      <script>
         $(document).ready(function(){
           $('button').on('click', function() {

             if (this.hasAttribute("style")) {
               alert('True')
             } else {
               alert('False')
             }
             
          })
         });
      </script>
   </head>
   <body>
       Check for attribute in the button element<br>
      <button class='button' style='background-color:blue;'>
      Button
      </button>
      <button class='button'>
      Button 2
      </button>
   </body>
</html>
raja
Published on 15-Dec-2017 13:17:48
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