【repeat】
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script type='text/javascript'>
$(document).ready(function(){
setInterval(callMe,2000);
});
function callMe(){
$("div").animate({left:'250px'}).fadeOut().animate({left:'0'}).fadeIn();
}
</script>
</head>
<body>
<button>Start Animation</button>
<br />
<br />
<div
style="background: #98bf21; height: 100px; width: 100px; position: absolute;">
</div>
</body>
</html>
