JavaScript 和.net后台代码
如何在.aspx页面中的 <script>  </script>    块中嵌套后台(.aspx.cs)的代码. 
 也就是: 
     <script>    
                后台(.aspx.cs)代码!??                    
     </script>    
 如何实现这样的情况!!!!
------解决方案-------------------- <script runat= "server ">    
  </script>    
------解决方案--------------------在cs里定义字段 public String str; 
  在js里   <%=str%>
------解决方案-------------------- <script runat= "server ">    
  </script>    
------解决方案--------------------不知道楼主想要 实现什么功能?
------解决方案--------------------理想情况AJAX
------解决方案-------------------- <script>  
  <%=scriptString%>  
  </script>  
 --------- 
 .aspx.cs 
 protected string scriptString; 
------解决方案-------------------- <script runat= "server " language= "C# ">  
 private void Page_Load(object sender, System.EventArgs e) 
 { 
 	if (!IsPostBack) 
 	{ 
 		label1.Text =  "asdasdasdasdasdasdasdasd ";   
 	} 
 }   
 private void Button1_OnClick(object sender, System.EventArgs e) 
 { 
 	label1.Text =  "asdasdasdasdasdasdasdasd "; 
 }   
 private void Button2_OnClick(object sender, System.EventArgs e) 
 { 
 	label1.Text= " "; 
 }   
  </script>