实现查询等待：正在查询中，请稍后．．．
<style type="text/css">
.query_hint{
border:5px solid #939393;
width:250px;
height:50px;
line-height:55px;
padding:0 20px;
position:absolute;
left:50%;
margin-left:-140px;
top:50%;
margin-top:-40px;
font-size:15px;
color:#333;
font-weight:bold;
text-align:center;
background-color:#f9f9f9;
}
.query_hint img{position:relative;top:10px;left:-8px;}
</style>
</head>
<body>
<div id="query_hint" class="query_hint">
<img src="http://static.oschina.net/uploads/space/2014/0430/115223_oFLD_1163935_thumb.gif" />正在查询，请稍等...
</div>
</body>
</html>
jquery代码
<script src="http://www.oschina.net/js/2012/jquery-1.7.1.min.js"></script>
<script type="text/javascript">
//页面加载完成之后去掉Loading
$(document).ready(function(){
parent.frames[0].queryHintCallback("query_hint");
});
/**
* @description * 显示查询等待层
* @param query_hint
*/
function show_query_hint(query_hint){
var query_hint = document.getElementById(query_hint);
query_hint.style.display="block";
}
/**
* @description 查询结果回调函数
* @param query_hint 要隐藏的提示层id
*/
function queryHintCallback(query_hint){
var query_hint = document.getElementById(query_hint);
query_hint.style.display="none";
}
</script>