前台：
$.ajax({
type: "POST",
url: "GetMenuRole.ashx",
data: "",
dataType: "json",
success: function (data) {
if (data.Status == false) {
alert(data.ErrorReason);
}
else {
//解析这个菜单列表
alert(data.MenuList);
}
},
error: function (data) {
alert(data);
}
}); 后台:(需要使用双引号)
string sReturnJson = "\"Status\":\"{0}\",\"MenuList\":\"{1}\",\"ErrorReason\":\"{2}\" "; sReturnJson = string.Format(sReturnJson, "True", sReturnMenuList,string.Empty).Replace("","{").Replace(" ","}"); context.Response.Write(sReturnJson);