javascript - 如何访问Session变量并在javascript中设置它们？(How to access Session variables and set them in javascript?)

Question

In code-behind I set Session with some data.

(在代码隐藏中，我用一些数据设置Session 。)

Session["usedData"] = "sample data";

And the question is how can I get the Session value(in my example; "sample data") in javascript and set Session["usedData"] with a new value?

(问题是如何在javascript中获取Session值（在我的示例中;“示例数据”）并使用新值设置Session["usedData"] ？)

  ask by Mehmet Ince translate from so

Answer 1

Accessing & Assigning the Session Variable using Javascript:

(使用Javascript访问和分配会话变量：)

Assigning the ASP.NET Session Variable using Javascript:

(使用Javascript分配ASP.NET会话变量：)

 <script type="text/javascript">
function SetUserName()
{
    var userName = "Shekhar Shete";
    '<%Session["UserName"] = "' + userName + '"; %>';
     alert('<%=Session["UserName"] %>');
}
</script>

Accessing ASP.NET Session variable using Javascript:

(使用Javascript访问ASP.NET Session变量：)

<script type="text/javascript">
    function GetUserName()
    {

        var username = '<%= Session["UserName"] %>';
        alert(username );
    }
</script>