asp.net 后台 修改 javascript 变量

        Util.JSSetChange(Page, GetType());

        public static void JSSetChange(Page page, Type cstype)
        {
            // Define the name of the client scripts on the page.
            String csname1 = "ClickScript";

            // Get a ClientScriptManager reference from the Page class.
            ClientScriptManager cs = page.ClientScript;

            // Check to see if the startup script is already registered.
            if (!cs.IsStartupScriptRegistered(cstype, csname1))
            {
                String cstext1 = "hasChanged = true;"; //前台界面有个页面级别的变量叫hasChanged
                cs.RegisterStartupScript(cstype, csname1, cstext1, true);
            }
        }