asp.net常用javascript封装代码

using System;using System.Text;using System.Data;using System.Configuration;using System.Web;using System.
using System;
using System.Text;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

namespace JScript
{
    /**////  summary
    /// 提供向页面输出客户端代码实现特殊功能的方法
    ///  /summary
    ///  remarks
    ///  /remarks

    public class JScript
    {

        /**////  summary
        /// 加入收藏夹
        ///  /summary
        ///  param name="url" 收藏网址 /param
        ///  param name="urlname" 收藏网址提示 /param
        ///  param name="name" 收藏网址名字 /param

        public static void aa(string url,string urlname,string name) 
        { 
        string js = @" a href=#  indow.external.addFavorite(‘"+url+",‘"+urlname+"‘) target=_self title=‘"+urlname+"‘ "+name+" /a   ";
            HttpContext.Current.Response.Write(js);
        }


        /**////  summary
        /// 加载以后写自己的脚本
        ///  /summary
        ///  param name="pages" /param
        ///  param name="yourJs" /param
        public static void ClientWrite(string yourJs)
        {
            Page pages;
            pages = HttpContext.Current.Handler as System.Web.UI.Page;
            pages.Controls.Add(new System.Web.UI.LiteralControl(" script language=javascript " + yourJs + " /script "));
        }
        /**//**/
        /**////  summary
        /// 加载以前写自己的脚本
        ///  /summary
        ///  param name="pages" /param
        ///  param name="yourJs" /param
        public static void ClientWrite2(string yourJs)
        {
            Page pages;
            pages = HttpContext.Current.Handler as System.Web.UI.Page;
            pages.Response.Write(" script language=javascript ");
            pages.Response.Write(yourJs);
            pages.Response.Write("  /script ");
        }

        /**//**/

        /**//**/
        /**////  summary
        ///  窗体加载以后探出对话框
        ///   /summary
        public static void Alert(string msg)
        {
            Page pages;
            pages = HttpContext.Current.Handler as System.Web.UI.Page;
            msg = msg.Replace("‘", "");
            msg = msg.Replace("\"", "");
            msg = msg.Replace("\n", @"\n").Replace("\r", @"\r").Replace("\"", @"\""");

            pages.Controls.Add(new System.Web.UI.LiteralControl(" script language=javascript alert(‘" + msg + "‘); /script "));
        }
        /**//**/
        /**////  summary
        /// 窗体没有加载的时候如pageload的时候探出对话框
        ///  /summary
        public static void Alert_none(string msg)
        {
            Page pages;
            pages = HttpContext.Current.Handler as System.Web.UI.Page;
            msg = msg.Replace("‘", "");
            msg = msg.Replace("\"", "");
            msg = msg.Replace("\n", @"\n").Replace("\r", @"\r").Replace("\"", @"\""");
            string retu = " alert(‘" + msg + "‘);";
            ClientWrite2(retu);
        }
        /**//**/
        public static void AlertAndRedirect(string message, string toURL)
        {
            string js = " script language=javascript alert(‘{0}‘);window.location.replace(‘{1}‘) /script ";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL));
        }

       
        /**////  summary
        /// 弹出JavaScript小窗口
        ///  /summary
        ///  param name="js" 窗口信息 /param
       
        public static void Alert(object message)
        {
            string js = @" Script language=‘JavaScript‘
                    alert(‘{0}‘);  
                   /Script ";
            HttpContext.Current.Response.Write(string.Format(js, message.ToString()));
        }

        public static void RtnRltMsgbox(object message, string strWinCtrl)
        {
            string js = @" Script language=‘JavaScript‘
                     strWinCtrl = true;
                     strWinCtrl = if(!confirm(‘" + message + "‘))return false; /Script ";
            HttpContext.Current.Response.Write(string.Format(js, message.ToString()));
        }

        /**////  summary
        /// 回到历史页面
        ///  /summary
        ///  param name="value" -1/1 /param
        public static void GoHistory(int value)
        {
            string js = @" Script language=‘JavaScript‘
                    history.go({0});  
                   /Script ";
            HttpContext.Current.Response.Write(string.Format(js, value));
        }

        /**////  summary
        /// 关闭当前窗口
        ///  /summary
        public static void CloseWindow()
        {
            string js = @" Script language=‘JavaScript‘
                    window.close();  
                   /Script ";
            HttpContext.Current.Response.Write(js);
            HttpContext.Current.Response.End();
        }

        /**////  summary
        /// 刷新本页
        ///  /summary
        public static void Refreshself()
        {
            string js = @" Script language=‘JavaScript‘
                    window.location=window.location.href;
                   /Script ";
            HttpContext.Current.Response.Write(js);
        }
        /**////  summary
        /// 刷新父窗口
        ///  /summary
        public static void RefreshParent(string parurl)
        {
            string js = @" Script language=‘JavaScript‘
                  window.opener.location.reload(‘" + parurl + "‘) /Script ";
            HttpContext.Current.Response.Write(js);
        }
        /**////  summary
        /// 刷新父框架
        ///  /summary
        public static void RefreshParentifarme(string url)
        {
            string js = @" Script language=‘JavaScript‘
                    window.parent.location.reload(‘"+url+"‘) /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        /// 格式化为JS可解释的字符串
        ///  /summary
        ///  param name="s" /param
        ///  returns /returns
        public static string JSStringFormat(string s)
        {
            return s.Replace("\r", "\\r").Replace("\n", "\\n").Replace("‘", "\\‘").Replace("\"", "\\\"");
        }

        /**////  summary
        /// 刷新打开窗口
        ///  /summary
        public static void RefreshOpener()
        {
            string js = @" Script language=‘JavaScript‘
                    opener.location.reload();
                   /Script ";
            HttpContext.Current.Response.Write(js);
        }


        /**////  summary
        /// 打开小窗体
        ///  /summary
        ///  param name="url" /param
        ///  param name="width" /param
        ///  param name="height" /param
        ///  param name="top" /param
        ///  param name="left" /param
        public static void OpenLittleWindow(string url, int width, int height, int top, int left)
        {
            string str,js;
            str = "var popup;popup=window.open(‘{url}‘,null,‘scrollbars=yes,status=no,width={width},height={height},top={top},left={left}‘);popup.opener=self.opener;self.close();";
            str = str.Replace("{width}", width.ToString());
            str = str.Replace("{height}", height.ToString());
            str = str.Replace("{top}", top.ToString());
            str = str.Replace("{left}", left.ToString());
            str = str.Replace("{url}", url);
            js = @" Script language=‘JavaScript‘ "+str+"  /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**//**/

        /**////  summary
        /// 打开窗口
        ///  /summary
        ///  param name="url" /param
        public static void OpenWebForm(string url)
        {
            /**//*…………………………………………………………………………………………*/
            /**//*修改目的:    新开页面去掉ie的菜单。。。                        */

            string js = @" Script language=‘JavaScript‘
            //window.open(‘" + url + @"‘);
            window.open(‘" + url + @"‘,‘‘,‘height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no‘);
             /Script ";
            /**//*结束*/
            /**//*…………………………………………………………………………………………*/


            HttpContext.Current.Response.Write(js);
        }
        public static void OpenWebForm(string url, string name, string future)
        {
            string js = @" Script language=‘JavaScript‘
                     window.open(‘" + url + @"‘,‘" + name + @"‘,‘" + future + @"‘)
                   /Script ";
            HttpContext.Current.Response.Write(js);
        }
        public static void OpenWebForm(string url, string formName)
        {
            /**//*…………………………………………………………………………………………*/
            /**//*修改目的:    新开页面去掉ie的菜单。。。                        */
            /**//*注释内容:                                */
            /**//*开始*/
            string js = @" Script language=‘JavaScript‘
            window.open(‘" + url + @"‘,‘" + formName + @"‘,‘height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no‘);
             /Script ";
            /**//*结束*/
            /**//*…………………………………………………………………………………………*/

            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:OpenWebForm    
        /// 功能描述:打开WEB窗口    
        ///  /summary
        ///  param name="url" WEB窗口 /param
        ///  param name="isFullScreen" 是否全屏幕 /param
        public static void OpenWebForm(string url, bool isFullScreen)
        {
            string js = @" Script language=‘JavaScript‘ ";
            if (isFullScreen)
            {
                js += "var iWidth = 0;";
                js += "var iHeight = 0;";
                js += "iWidth=window.screen.availWidth-10;";
                js += "iHeight=window.screen.availHeight-50;";
                js += "var szFeatures =‘width=‘ + iWidth + ‘,height=‘ + iHeight + ‘,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no‘;";
                js += "window.open(‘" + url + @"‘,‘‘,szFeatures);";
            }
            else
            {
                js += "window.open(‘" + url + @"‘,‘‘,‘height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no‘);";
            }
            js += " /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        /// 转向Url制定的页面
        ///  /summary
        ///  param name="url" /param
        public static void JavaScriptLocationHref(string url)
        {
            string js = @" Script language=‘JavaScript‘
                    window.location.replace(‘{0}‘);
                   /Script ";
            js = string.Format(js, url);
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        /// 指定的框架页面转换
        ///  /summary
        ///  param name="FrameName" /param
        ///  param name="url" /param
        public static void JavaScriptFrameHref(string FrameName, string url)
        {
            string js = @" Script language=‘JavaScript‘
                    
                    @obj.location.replace(""{0}"");
                   /Script ";
            js = js.Replace("@obj", FrameName);
            js = string.Format(js, url);
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        ///重置页面
        ///  /summary
        public static void JavaScriptResetPage(string strRows)
        {
            string js = @" Script language=‘JavaScript‘
                    window.parent.CenterFrame.rows=‘" + strRows + "‘; /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        /// 函数名:JavaScriptSetCookie
        /// 功能描述:客户端方法设置Cookie
        ///  /summary
        ///  param name="strName" Cookie名 /param
        ///  param name="strValue" Cookie值 /param
        public static void JavaScriptSetCookie(string strName, string strValue)
        {
            string js = @" script language=Javascript
            var the_cookie = ‘" + strName + "=" + strValue + @"‘
            var dateexpire = ‘Tuesday, 01-Dec-2020 12:00:00 GMT‘;
            //document.cookie = the_cookie;//写入Cookie BR }  BR
            document.cookie = the_cookie + ‘; expires=‘+dateexpire;            
             /script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:GotoParentWindow    
        /// 功能描述:返回父窗口    
        ///  /summary
        ///  param name="parentWindowUrl" 父窗口 /param         
        public static void GotoParentWindow(string parentWindowUrl)
        {
            string js = @" Script language=‘JavaScript‘
                    this.parent.location.replace(‘" + parentWindowUrl + "‘); /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:ReplaceParentWindow    
        /// 功能描述:替换父窗口    
        ///  /summary
        ///  param name="parentWindowUrl" 父窗口 /param
        ///  param name="caption" 窗口提示 /param
        ///  param name="future" 窗口特征参数 /param
        public static void ReplaceParentWindow(string parentWindowUrl, string caption, string future)
        {
            string js = "";
            if (future != null   future.Trim() != "")
            {
                js = @" script language=javascript this.parent.location.replace(‘" + parentWindowUrl + "‘,‘" + caption + "‘,‘" + future + "‘); /script ";
            }
            else
            {
                js = @" script language=javascript var iWidth = 0 ;var iHeight = 0 ;iWidth=window.screen.availWidth-10;iHeight=window.screen.availHeight-50;
                            var szFeatures = ‘dialogWidth:‘+iWidth+‘;dialogHeight:‘+iHeight+‘;dialogLeft:0px;dialogTop:0px;center:yes;help=no;resizable:on;status:on;scroll=yes‘;this.parent.location.replace(‘" + parentWindowUrl + "‘,‘" + caption + "‘,szFeatures); /script ";
            }

            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:ReplaceOpenerWindow    
        /// 功能描述:替换当前窗体的打开窗口    
        ///  /summary
        ///  param name="openerWindowUrl" 当前窗体的打开窗口 /param         
        public static void ReplaceOpenerWindow(string openerWindowUrl)
        {
            string js = @" Script language=‘JavaScript‘
                    window.opener.location.replace(‘" + openerWindowUrl + "‘); /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:ReplaceOpenerParentWindow    
        /// 功能描述:替换当前窗体的打开窗口的父窗口    
        ///  /summary
        ///  param name="openerWindowUrl" 当前窗体的打开窗口的父窗口 /param         
        public static void ReplaceOpenerParentFrame(string frameName, string frameWindowUrl)
        {
            string js = @" Script language=‘JavaScript‘
                    window.opener.parent." + frameName + ".location.replace(‘" + frameWindowUrl + "‘); /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:ReplaceOpenerParentWindow    
        /// 功能描述:替换当前窗体的打开窗口的父窗口    
        ///  /summary
        ///  param name="openerWindowUrl" 当前窗体的打开窗口的父窗口 /param         
        public static void ReplaceOpenerParentWindow(string openerParentWindowUrl)
        {
            string js = @" Script language=‘JavaScript‘
                    window.opener.parent.location.replace(‘" + openerParentWindowUrl + "‘); /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary         
        /// 函数名:CloseParentWindow    
        /// 功能描述:关闭窗口    
        ///  /summary
        public static void CloseParentWindow()
        {
            string js = @" Script language=‘JavaScript‘
                    window.parent.close();  
                   /Script ";
            HttpContext.Current.Response.Write(js);
        }

        public static void CloseOpenerWindow()
        {
            string js = @" Script language=‘JavaScript‘
                    window.opener.close();  
                   /Script ";
            HttpContext.Current.Response.Write(js);
        }

        /**////  summary
        /// 函数名:ShowModalDialogJavascript    
        /// 功能描述:返回打开模式窗口的脚本    
        ///  /summary
        ///  param name="webFormUrl" /param
        ///  returns /returns
        public static string ShowModalDialogJavascript(string webFormUrl)
        {
            string js = @" script language=javascript
                            var iWidth = 0 ;
                            var iHeight = 0 ;
                            iWidth=window.screen.availWidth-10;
                            iHeight=window.screen.availHeight-50;
                            var szFeatures = ‘dialogWidth:‘+iWidth+‘;dialogHeight:‘+iHeight+‘;dialogLeft:0px;dialogTop:0px;center:yes;help=no;resizable:on;status:on;scroll=yes‘;
                            showModalDialog(‘" + webFormUrl + "‘,‘‘,szFeatures); /script ";
            return js;
        }

        public static string ShowModalDialogJavascript(string webFormUrl, string features)
        {
            string js = @" script language=javascript                             
                            showModalDialog(‘" + webFormUrl + "‘,‘‘,‘" + features + "‘); /script ";
            return js;
        }

        /**////  summary
        /// 函数名:ShowModalDialogWindow    
        /// 功能描述:打开模式窗口    
        ///  /summary
        ///  param name="webFormUrl" /param
        ///  returns /returns
        public static void ShowModalDialogWindow(string webFormUrl)
        {
            string js = ShowModalDialogJavascript(webFormUrl);
            HttpContext.Current.Response.Write(js);
        }

        public static void ShowModalDialogWindow(string webFormUrl, string features)
        {
            string js = ShowModalDialogJavascript(webFormUrl, features);
            HttpContext.Current.Response.Write(js);
        }
        public static void ShowModalDialogWindow(string webFormUrl, int width, int height, int top, int left)
        {
            string features = "dialogWidth:" + width.ToString() + "px"
                + ";dialogHeight:" + height.ToString() + "px"
                + ";dialogLeft:" + left.ToString() + "px"
                + ";dialogTop:" + top.ToString() + "px"
                + ";center:yes;help=no;resizable:no;status:no;scroll=no";
            ShowModalDialogWindow(webFormUrl, features);
        }

        public static void SetHtmlElementValue(string formName, string elementName, string elementValue)
        {
            string js = @" Script language=‘JavaScript‘ if(document." + formName + "." + elementName + "!=null){document." + formName + "." + elementName + ".value =" + elementValue + ";} /Script ";
            HttpContext.Current.Response.Write(js);
        }
    
     /**//**/
    /**////  summary
    /// 回车-〉tab
    ///  /summary
    ///  param name="page" /param
    public static void ToTab()
    {
        Page page;
        page = HttpContext.Current.Handler as System.Web.UI.Page;
        System.Text.StringBuilder scriptFunction = new StringBuilder();
        scriptFunction.Append(" script language=‘javascript‘ ");
        scriptFunction.Append("       function returnTotab()");
        scriptFunction.Append("         {");
        scriptFunction.Append("          if(event.keyCode==13)    ");
        scriptFunction.Append("             {event.keyCode=9;     ");
        scriptFunction.Append("               return true;}       ");
        scriptFunction.Append("          } ");
        scriptFunction.Append(" /script ");
        page.ClientScript.RegisterStartupScript(page.GetType(),"totab", scriptFunction.ToString());

    }
    /**//**/
    /**////  summary
    /// tab- enter
    ///  /summary
    ///  param name="page" /param
    public static void tabToEnter()
    {
        Page page;
        page = HttpContext.Current.Handler as System.Web.UI.Page;
        System.Text.StringBuilder scriptFunction = new StringBuilder();
        scriptFunction.Append(" script language=‘javascript‘ ");
        scriptFunction.Append("    function Tcheck()");
        scriptFunction.Append("         {");
        scriptFunction.Append("         if(event.keyCode==8||event.keyCode==9) ");
        scriptFunction.Append("          return true;");
        scriptFunction.Append("         else ");
        scriptFunction.Append("         {");
        scriptFunction.Append("          if(((event.keyCode =48)++(event.keyCode =57))||((event.keyCode =96)++(event.keyCode =105)))");
        scriptFunction.Append("              return true;");
        scriptFunction.Append("          else");
        scriptFunction.Append("          if(event.keyCode==13||event.keyCode==110||event.keyCode==190||event.keyCode==39)");
        scriptFunction.Append("             {event.keyCode=9;");
        scriptFunction.Append("               return true;}");
        scriptFunction.Append("            else");
        scriptFunction.Append("              return false;");
        scriptFunction.Append("        }");
        scriptFunction.Append("          }     ");
        scriptFunction.Append(" /script ");
        page.ClientScript.RegisterStartupScript(page.GetType(),"switch", scriptFunction.ToString());
    }
    /**//**/
    /**////  summary
    /// attachEvent
    ///  /summary
    ///  param name="controlToFocus" /param
    ///  param name="page" /param
    public static void attachEvent(Control[] controlToFocus)
    {
        Page page;
        page = HttpContext.Current.Handler as System.Web.UI.Page;
        System.Text.StringBuilder scriptFunction = new StringBuilder();
        string scriptClientId;
        scriptFunction.Append(" script language=‘javascript‘ ");

        foreach (Control con in controlToFocus)
        {
            scriptClientId = con.ClientID;
            scriptFunction.Append("document.getElementById(‘" + scriptClientId + "‘).attachEvent(‘onkeydown‘, Tcheck);");
        }
        scriptFunction.Append(" /script ");
        page.ClientScript.RegisterStartupScript(page.GetType(),"attach", scriptFunction.ToString());
    }


    /**//**/
    /**////  summary
    /// 
    ///  /summary
    ///  param name="controlToFocus" /param
    ///  param name="page" /param
    ///  param name="eventStr" /param
    ///  param name="FuncStr" /param
    public static void AttachEvent(Control[] controlToFocus, string

eventStr, string FuncStr)
    {
        Page page;
        page = HttpContext.Current.Handler as System.Web.UI.Page;
        System.Text.StringBuilder scriptFunction = new StringBuilder();
        string scriptClientId;
        scriptFunction.Append(" script language=‘javascript‘ ");
        foreach (Control con in controlToFocus)
        {
            scriptClientId = con.ClientID;
            scriptFunction.Append("document.getElementById(‘" + scriptClientId + "‘).attachEvent(‘" + eventStr + "‘, " + FuncStr + ");");
        }
        scriptFunction.Append(" /script ");
        page.ClientScript.RegisterStartupScript(page.GetType(),"attach2", scriptFunction.ToString());
    }
    /**//**/
    /**////  summary
    /// 
    ///  /summary
    ///  param name="page" /param
        public static void NumOnlyFun()
        {
            Page page;
            page = HttpContext.Current.Handler as System.Web.UI.Page;
            System.Text.StringBuilder scriptFunction = new StringBuilder();
            scriptFunction.Append(" script language=‘javascript‘ ");
            scriptFunction.Append("       function isNum()");
            scriptFunction.Append("         {");
            scriptFunction.Append("              if(event.keyCode==8||event.keyCode==9) ");
            scriptFunction.Append("                  return true;");
            scriptFunction.Append("             else ");
            scriptFunction.Append("             {");
            scriptFunction.Append("          if(((event.keyCode =48)++(event.keyCode =57))||((event.keyCode =96)++(event.keyCode =105)))");
            scriptFunction.Append("              return true;");
            scriptFunction.Append("          else");
            scriptFunction.Append("                return false;");
            scriptFunction.Append("        }");
            scriptFunction.Append("          } ");
            scriptFunction.Append(" /script ");
            page.ClientScript.RegisterStartupScript(page.GetType(), "numonly", scriptFunction.ToString());

        }
    
    }

  

}