jqueryFlexselect下拉框自动提示
原理：用户在文本框中输入一个字符(或输入字符的首字母)，然后利用ajax，从后台服务器中进行检索，组装后并返回到页面，页面通过javascript进行解析，在一个层里面显示出来。
类似的效果如下：
<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>jQuery插件--jqueryflexselect<span class="wp_keywordlink_affiliate"><a href="http://www.tieguanyin168.com/index.php/tag/autocomplete" title="查看 下拉框自动提示 中的全部文章" target="_blank">下拉框自动提示</a></span></title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!-- 引入插件css、js -->
<link rel="stylesheet" href="<%=request.getContextPath()%>/js/ajaxfileupload.css" type="text/css" media="screen" />
<link rel="stylesheet" href="<%=request.getContextPath()%>/js/flexselect.css" type="text/css" media="screen" />
<script type="text/javascript" src="<%=request.getContextPath()%>/js/jquery-1.3.1.js"></script>
<script type="text/javascript" src="<%=request.getContextPath()%>/js/liquidmetal.js"></script>
<script type="text/javascript" src="<%=request.getContextPath()%>/js/jquery.flexselect.js"></script>
<script type="text/javascript">
$(document).ready(function() {
//<span class="wp_keywordlink_affiliate"><a href="http://www.tieguanyin168.com/index.php/tag/autocomplete" title="查看 下拉框自动提示 中的全部文章" target="_blank">下拉框自动提示</a></span>
$("select[class*=flexselect]").flexselect();
//二级联动
var city=$("#city").flexselect();
$("#province").flexselect({
callback : function(){
var province=$("#province").val();
var result = [];
if(province==1){ //浙江
//杭州、宁波、温州、台州、绍兴
result.push({name:'杭州', value:1});
result.push({name:'宁波', value:2});
result.push({name:'温州', value:3});
result.push({name:'台州', value:4});
result.push({name:'绍兴', value:5});
}
if(province==2){ //福建
result.push({name:'福州', value:1});
result.push({name:'厦门', value:2});
result.push({name:'宁德', value:3});
result.push({name:'莆田', value:4});
result.push({name:'泉州', value:5});
}
city.flexselect[0].cache = result;
}
});
});
</script>
</head>
<body>
<br/> 城市：
<select class="flexselect">
<option value=""></option>
<option value="1">福州</option>
<option value="2">厦门</option>
<option value="3">宁德</option>
<option value="4">莆田</option>
<option value="5">泉州</option>
<option value="6">漳州</option>
<option value="7">龙岩</option>
<option value="8">三明</option>
<option value="9">南平</option>
</select><br/><br/>
省份(级联下拉)：
<select id="province">
<option value=""></option>
<option value="1">浙江</option>
<option value="2">福建</option>
</select>
城市：
<select id="city">
<option value=""></option>
</select>
</body>
</html>
