<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>仿百度搜索的下拉框效果</title>
<style type="text/css">
#search_id{font-size:12px; color:#333333}
#search_id div{ float:left}
#search_body{ border:1px solid #999999; padding-top:0px; 240px; }
#search_body input{ height:18px; margin-top:0px;}
#search_body #searchkey_id{ 238px; border:0px; border-bottom:1px solid #999999;}
#result_id{ padding-top:0px; 100%;display:none;}
#result_id table{ 100%; }
#result_id table tr td:hover{background-color:#FF9999; cursor:pointer }
</style>
</head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(function(){
var close = true ;
$("#searchkey_id").keyup(function(){
var nkey = $.trim($(this).val()) ;
if("" == nkey || null == nkey){
$("#result_id").hide() ;
}
else {
//html 为ajax请求 返回的 字符串
var html = '<table><tr><td>1dfdfdfdf</td></tr><tr><td>12dfdfdf2</td></tr><tr> <td>121212</td></tr></table>'
$("#result_id").show() ;
$("#result_id").html(html);
$("#result_id table tr td").click(function(){
$("#searchkey_id").val($(this).html()) ;
$("#result_id").hide() ;
}).hover(
function () {
//$("#searchkey_id").blur(function(){});
//alert(123) ;
close = false ;
},
function () {
//$("#searchkey_id").blur(function(){
//$("#result_id").hide() ;
//});
//alert(312) ;
close = true ;
}
); ;
}
}).blur(function(){
if(close) {
$("#result_id").hide() ;
}
});
$("#botton_id input").click(function(){
alert(232323) ;
});
});
</script>
<body>
<div id="search_id">
<div id="search_body">
<input name="searchkey" type="text" id="searchkey_id" size="30" />
<div id="result_id">
</div>
</div>
<div id="botton_id"> <input type="button" value="搜索" /></div>
</div>
</body>
</html>