<script type="text/javascript" src="jquery-1.3.2.js"></script>
<script type="text/javascript">
(function() {("#loading_img").click(
function()
{
.ajax({ type:"GET", url:"demo.php", data:"name=wuxiaoyong", beforeSend:loading,//执行ajax前执行loading函数.直到success success:Response //成功时执行Response函数 }) } ) }); function loading(){('#loading_img').html('<img src="images/loading.gif"/>');
}
function Response(data){
$('#loading_img').html(data);
}
</script>
<div id="loading_img">点击加载</div>
