后台运行前台脚本方法,前台运行后台方法

//后台

    protected void btnClick_Click(object sender, EventArgs e)
    {
        ScriptManager.RegisterStartupScript(this.Page, typeof(Page), "", "<script type=\"text/javascript\">Show('You are Wrong!')</script>", false);
    }

 

//前台

   function Show(message) {
            $.fn.jmodal({
                title: 'Error',
                content: function(body) {
                    body.html(message);
                }
            });
        }

 

/*==============================================*/

 <script type="text/ecmascript" language="javascript">
        $(document).ready(function() {
        $("#model").change(function(){
       
           var vSmallSort =document.getElementById("model").options[document.getElementById("model").options.selectedIndex].value;

            var vResult = '<%=VoidSmallSort("'+vSmallSort+'") %>';
            alert(vResult)
            })
        })
       
    </script>

    后台方法：

     protected string VoidSmallSort(string strSmallSort)
        {
            strSmallSort = "你调用了后台" + strSmallSort;
            return strSmallSort;
        }