How can I add an attribute into specific HTML tags in jQuery?

jQueryWeb DevelopmentFront End Technology

Use the attr() method to add an attribute into specific HTML tags in jQuery.

Example

You can try to run the following code to learn how to add an attribute into specific HTML tags:

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(){
      $(document).ready(function(){
         $("button.button1").attr("myid", "myvalue");
           $('button').on('click', function() {
       
            if (this.hasAttribute("myid")) {
               alert('True: The new attribute added successfully.')
            } else {
               alert('False')
            }
          })
      });
  });
</script>
</head>
<body>
    <button class='button1'>
      Button 1
    </button>
</body>
</html>
raja
Published on 15-Dec-2017 22:49:27
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