请教aspnet C#页面如何向javascript传递数据，请教大家！！希望大家帮一下忙

大家好，这个页面是利用javascript画一个简单的图，现在是静态的写了三行数据，数据已经定死了，可以成功画出
testgante.aspx文件代码

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="testgante.aspx.cs" Inherits="testgante" %>



<!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>甘特图</title>

    <style>     

        th{color:#FFF;background-color:#F89807;}     

        td{color:#000;background-color:#FDEDCC;height:16}     

        input,textarea,th,td{font-size:9pt}     

    </style>     

    <script   language=javascript  src="gante.js"></script>     

</head>

<body onload="show.innerHTML=gt.getShow() + gt.getDataShow()">

    <script language=javascript>     

        var gt=new gante2();     

        gt.Data=[['TV','TCL','A1','pt','W1031','W1038', 30, 'this is A1prototype'],['TV','TCL','A2','pt','W1032','W1038', 30, 'this is A2prototype'], ['TV','TCL','A1','fo','W1039','W1046', 30, 'this is A1first-off']];     

        gt.setDate();     

    </script>  

    <form id="form1" runat="server">

    <div id=show>

    

    </div>



    </form>

</body>

</html>

但是现在要动态的生成页面，testgante.aspx.cs的pageload（）里
有八个字符串，str1 str2.....str8
请教大家在testgante.aspx.cs里如何将这八个字符串的值传递给JS函数
testgante.aspx.cs文件代码

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;



public partial class testgante : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

        string str1, str2, str3, str4, str5, str6, str7, str8;

        ///?????接下来应该怎么写？？？？

    }

}

希望大家帮帮忙