In this blog we move the image of a ball in horizontal
direction to and fro using Jquery animation. We usejquery animation's callback
function to move the ball.
| <!DOCTYPE html PUBLIC "-//W3C//DTD
XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>
 <head>
 <style type="text/css">
 div
 {
 position: relative;
 background-color: #abc;
 float: left;
 margin: 5px;
 }
 </style>
 <script type="text/javascript"
src="http://code.jquery.com/jquery-1.9.1.js"></script>
 </head>
 <body>
 <div class="block">
 <img src="http://aeiou940124.files.wordpress.com/2012/10/4371gymnastic_ball.jpg?w=300&h=300.jpg"
 alt="image" />
 </div>
 <script type="text/javascript">
 $(document).ready(function
() {
 move();
 });
 
 function move() {
 $(".block:first").animate({
 left: 900
 }, {
 duration: 5000,
 complete: function () {
 $(".block:first").animate({
left: 40 }, { duration: 5000,
 complete: function () {
 move();
 }
 });
 }
 });
 }
 </script>
 </body>
 </html>
 | 
Jquery Callback Anumation