Set attribute with callback function
Description
The following code shows how to set image src.
Example
<html>
<head>
<script
src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {<!--from ww w. j av a 2s .c om-->
$("img").attr("src", function() {
return "/images/" + this.title;
});
});
</script>
</head>
<body>
<body>
<img title="a.gif" />
</body>
</html>