jQuery attr( properties )

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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:

Example

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:

Example

<html>
<head>
<title>The Selecter Example</title>
<script type="text/javascript" src="../../js/jquery-2.2.0.js">
</script>
   
<script type="text/javascript" language="javascript">
   $(document).ready(function() {
     $("img").attr({ 
          src: "/images/jsquery.png",
          title: "jQuery",
          alt: "jQuery Logo"
        });
   });
</script>
</head>
<body>
<div class="divcl" id="divid">
  <p>Following is the logo of jQuery</p>
  <img src="Wrong SRC" title="None" alt="None" />
</div>
</body>
</html>
                                        

This would generate following Output Will Be :

Example

<html>
<head>
<title>The Selecter Example</title>
<script type="text/javascript" src="../../js/jquery-2.2.0.js">
</script>
   
<script type="text/javascript" language="javascript">
   $(document).ready(function() {
     $("img").attr({ 
          src: "/images/jsquery.png",
          title: "jQuery",
          alt: "jQuery Logo"
        });
   });
</script>
</head>
<body>
<div class="divcl" id="divid">
  <p>Following is the logo of jQuery</p>
  <img src="../../images/jsquery.png" title="jQuery" alt="jQuery Logo" />
</div>
</body>
</html>
                                        
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