jQuery - Set Attribute Properties


Advertisements


Description

The attr( properties) method set a key/value object as properties to all matched elements.

Syntax

Here is the simple syntax to use this method −

selector.attr({property1:value1, property2:value2})

Parameters

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

  • property − This is the CSS property of the matched element.

  • value − This is the value of the property to be set.

Example

Following example would change the properties of an image tag −

<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() {
            $("img").attr({ 
               src: "/images/jquery.jpg",
               title: "jQuery",
               alt: "jQuery Logo"
            });
         });
      </script>
		
   </head>
	
   <body>

      <div class="division" id="divid">
         <p>Following is the logo of jQuery</p>
         <img src="wrong src" title="none" alt="none" />
      </div>

   </body>
	
</html>

This will produce following result −


jquery-attributes.htm