html页面
<div style="display:none;" id="loading-mask"></div>
<div id="div_wait_wait_wait" align="center"><img src="../Content/login/jz.gif" /></div>
样式
#loading-mask {
position: absolute;
left: 0;
top: 0;
100%;
height: 100%;
z-index: 20000;
background-color:#000;
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
}
#div_wait_wait_wait
{
position:absolute;
top:50%;
left:50%;
margin:-100px 0 0 -150px;
300px;
height:200px;
z-index:99;
}
js代码:
$.ajax({
type: method,
async: Isasync,
cache: Iscache,
data: key_value,
url: handleUrl,
beforeSend: function () {
//ajax请求开始时
$("#div_wait_wait_wait").show();
$("#loading-mask").show();
},
complete: function () {
//ajax请求完成时
$("##div_wait_wait_wait").hide();
$("#loading-mask").hide();
},
dataType: dataType,//text返回文本,json返回记录集
success: Successfunction
})