[java]代码库
<html>
<head>
<title></title>
<script src="jquery-1.8.3.js" type="text/javascript"></script>
<script>
$(function(){
$("input[name=names]").click(function(){
var name= $("input[name=names]:checked");
var arr=new Array();
name.each(function(key,value){
arr[key]=$(this).val();
});
$("#msgNames").text("共选中"+arr.length+"项:"+arr.join(","));
});
});
</script>
</head>
<body>
<input type="checkbox" name="names" value="北京"/>北京</br>
<input type="checkbox" name="names" value="上海"/>上海</br>
<input type="checkbox" name="names" value="南京"/>南京</br>
<input type="checkbox" name="names" value="重庆"/>重庆</br>
<input type="checkbox" name="names" value="深圳"/>深圳</br>
<p id="msgNames"></p>
</body>
</html>