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.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=# onClick=window.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());

        }
    
    }

  

}