<!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 runat="server">
<title></title>
<script type="text/javascript" src="/scripts/jquery/jquery-1.10.2.min.js"></script>
<script type="text/javascript">
$(function () {
var jsonObj = {};
jsonObj.a = "aaaa";
var $input = $("input[id^='List_']");
$input.each(function () {
var id = $(this).attr("id").replace("List_", "");
jsonObj[id] = "ccccc"; //$(this).val();
})
var str = JSON.stringify(jsonObj);
alert(str);
})
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="List_nick" value="abc" />
<input id="List_keyword" value="keyword" />
</div>
</form>
</body>
</html>