怎么在javascript中实时获取Session中的值？

Question

//显示数据
        function showData(pages)
        {
            var TypesId=$("#ChooseTypesId").val();
            $("#showPage").empty();
            $.post("MessageBoardList.aspx?p="+pages+"&TypesId="+TypesId+"&w="+Math.random(),"",function(data){
                        var h = "";
                        $.each(eval(data),function(i, MessageBoard) {
                         h +="<div class='b"+(i%2==0?3:4)+"'><ul>";
                         h+="<li class='line1'>"+MessageBoard.Id + "</li>";
                         h+="<li class='line5'>"+ MessageBoard.Title + "</li>";
                         h+="<li class='line5'>"+MessageBoard.Contents +"</li>";
                         h+="<li class='line3'>"+renderTime(MessageBoard.Times)+" </li>";
                         h+="<li class='line3'>"+MessageBoard.Users.LoginId+"</li>";
                         h+="<li class='line4'>"+"<a id='del' href="+"javascript:deleteOk("+ MessageBoard.Id+","+MessageBoard.UsersId+","+pages+")"+">删除</a></li></ul></div>"; 
                 });
                var pagesAll="<%=Session["MsgPagesAll"]%>";
                h += "";
                $("#data").html(h);
                $("#SessionValue").html("<input type='hidden' id='pagesSession' value='"+pagesAll+"' />");
                $("#showPage").html(showPages(pages,pagesAll));
                $("#divPages").html("<input type='hidden' id='currentPages' value='"+pages+"' />");
            });  
        }我这样获取的session始终是第一次加载时的值，我的页面时无刷新的，请高手指点

Answer 1

只能ajax请求 一个服务端的session才可以楼主没有理解session
还有js

Answer 2

js代码是在客户端执行的session是存贮在服务端的

Answer 3

那是不是如果不刷新页面就没法改变取到的Session的值啊

Answer 4

var s ='<%=session()%>';public string session()
{
string s=session[""].tostring();
return s;
}