ASP.NET里常用的JS

 在整理一套OA发现的有些东西，我会陆续拿出给大家。希望对大家有用！：）

using  System;
using  System.Web;
using  System.Web.UI.HtmlControls ;
using  System.Web.UI;

namespace  Web.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
    {
         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>
         ///  向客户端发送函数KendoPostBack(eventTarget, eventArgument)
         ///  服务器端可接收__EVENTTARGET,__EVENTARGUMENT的值
         ///   </summary>
         ///   <param name="page"> System.Web.UI.Page 一般为this </param>
         public   static   void  JscriptSender(System.Web.UI.Page page)
        {
            page.RegisterHiddenField( " __EVENTTARGET " , "" );
            page.RegisterHiddenField( " __EVENTARGUMENT " , "" );
             string  s  =   @"         
<script language=Javascript>
      function KendoPostBack(eventTarget, eventArgument) 
      {
                var theform = document.forms[0];
                theform.__EVENTTARGET.value = eventTarget;
                theform.__EVENTARGUMENT.value = eventArgument;
                theform.submit();
            }
</script> " ;
            
            page.RegisterStartupScript( " sds " ,s);
        }
         ///   <summary>
         ///  弹出JavaScript小窗口
         ///   </summary>
         ///   <param name="js"> 窗口信息 </param>
         public   static   void  Alert( string  message)
        {
            message  =  StringUtil.DeleteUnVisibleChar(message);
             string  js = @" <Script language='JavaScript'>
                    alert(' " +  message  + " ');</Script> " ;
            HttpContext.Current.Response.Write(js);
        }
         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>
         ///  刷新父窗口
         ///   </summary>
         public   static   void  RefreshParent()
        {
             string  js = @" <Script language='JavaScript'>
                    parent.location.reload();
                  </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);
        }        
    }
}