vs.net2008 下 带完善后台管理的flash+js 轮显广告

本文介绍了一种利用sinaflash.js在网页中实现图片轮播的方法。通过前后端结合的方式,实现了从数据库读取图片路径,并将图片显示在页面上的功能。文章详细展示了具体的代码实现。

 

前台 aspx

 

 

  < script  type ="text/javascript"  src ="../Js/sinaflash.js" ></ script >    

  < table  width ="370"  border ="0"  cellpadding ="0"  cellspacing ="0"  class ="line11" >
             < tr >
               < td  height ="290"  align ="center" >
                <!--  循环图片  -->
                                 < div  id ="flashcontent1"  style ="width:360" ></ div >
                                 < script  type ="text/javascript" >
                
var  sinaFlash1  =   new  sinaFlash( " ../Uploads/UserHousePics/EstatePic/Rotates/BasicFlash/nhpicture.swf " " demo " " 360 " " 260 " " 8 " " #ffffff " );
                sinaFlash1.addParam(
" quality " " best " );
                sinaFlash1.addParam(
" wmode " " transparent " );
                
// 此处添图片信息等内容,用“|”分割,用“#”分割的部分分别代表图片地址,左侧按钮标题文字,左侧按钮消息文字,大图片的大标题文字,大图片的消息文字,大图片的连接地址!focusmovie.swf
                sinaFlash1.addVariable( " mypic " " <%=ShowPicString %> " );
                sinaFlash1.write(
" flashcontent1 " );
                                
</ script >
                                 <!--  循环图片结束  -->
                  </ td >
             </ tr >
           </ table >

    

 

后台:

 

     public  string ShowPicString =  "";

     public  void ReadRotatePics( int HID)
    {
         string sql =  " select PID,bPic,yPath,mPath,Dpath,picmemo from EstatePhoto where EID = ' " + HID +  " ' and PicCategory = '外景图' ";
        DataSet ds = NewCommmonDb.CommonDataSet(sql);
         if (ds.Tables[ 0].Rows.Count >  0)
        {

             string picName =  ""// 原图
             string yPath =  ""//
             string mPath =  ""//
             string dPath =  ""//
             string picMemo =  ""// 说明
             string picLink =  " RotatePicDetail.aspx?id= ";

             for ( int i =  0; i < ds.Tables[ 0].Rows.Count; i++)
            {
                picid = ds.Tables[ 0].Rows[i][ 0].ToString();  // PID
                picName = ds.Tables[ 0].Rows[i][ 1].ToString();  // 原图
                yPath = ds.Tables[ 0].Rows[i][ 2].ToString();  //
                mPath = ds.Tables[ 0].Rows[i][ 3].ToString();  //
                dPath = ds.Tables[ 0].Rows[i][ 4].ToString();  //
                picMemo = ds.Tables[ 0].Rows[i][ 5].ToString();  // 说明


                ShowPicString +=  " ../Uploads/UserHousePics/EstatePic/Rotates/RotatePics/NewHousePics/ " + yPath +  " / " + mPath +  " / " + dPath +  " / " + picName +  " # " + picMemo +  " # " + picLink + picid +  " | ";

            }

            ShowPicString = ShowPicString.TrimEnd( ' | ');

        }
         else
        {
            ShowPicString =  " ../Uploads/UserHousePics/EstatePic/Rotates/RotatePics/NewHousePics/001.jpg#暂无图## ";
        }
        
    }

  

 

 Js/sinaflash.js  下载 /Files/tiger8000/sinaflash.js.txt

 

 

  /* *
  * @author [sina]zhangping1@
  * @version v1.1.3
  * Date:2006-9-8 2006-12-15
  
*/
if( typeof(sina)!="object"){ var sina={};}
sina.$= function(objId){ if(!objId){ throw  new Error("sina.$(String objId)参数必须")}
if(document.getElementById){ return eval('document.getElementById("'+objId+'")')} else  if(document.layers){ return eval("document.layers['"+objId+"']")} else{ return eval('document.all.'+objId)}}
sinaFlash= function(C,v,x,V,c,X,i,O,I,l,o){ var z= this; if(!document.createElement||!document.getElementById){ return}
z.id=v?v:"";z.classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";z.codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version="+(c?c:"7")+",0,0,0";z.width=x;z.height=V;z.movie=C;z.bgcolor=X?X: null;z.quality=O?O:"high";z.src=z.movie;z.pluginspage="http://www.macromedia.com/go/getflashplayer";z.type="application/x-shockwave-flash";z.useExpressInstall=i?i: null;z.xir=(I)?I:window.location;z.redirectUrl=l?l: null;z.detectKey=o?o: null;z.escapeIs= false;z.objAttrs={};z.params={};z.flashVars=[];z.flashVarsStr="";z.embedAttrs={};z.forSetAttribute("id",z.id);z.objAttrs["classid"]=z.classid;z.forSetAttribute("codebase",z.codebase);z.forSetAttribute("width",z.width);z.forSetAttribute("height",z.height);z.forSetAttribute("movie",z.movie);z.forSetAttribute("quality",z.quality);z.forSetAttribute("pluginspage",z.pluginspage);z.forSetAttribute("type",z.type);z.forSetAttribute("bgcolor",z.bgcolor)}
sinaFlash.prototype={getFlashHtml: function(){ var I= this,i='<object '; for( var l  in I.objAttrs){i+=l+'="'+I.objAttrs[l]+'" '}
i+='>'; for( var l  in I.params){i+='<param name="'+l+'" value="'+I.params[l]+'" /> '}
if(I.flashVarsStr!=""){i+='<param name="FlashVars" value="'+I.flashVarsStr+'" /> '}
i+='<embed '; for( var l  in I.embedAttrs){i+=l+'="'+I.embedAttrs[l]+'" '}
i+=' ></embed></object>'; return i},forSetAttribute: function(I,i){ var l= this;I=I.toLowerCase(); switch(I){ case "classid": break; case "pluginspage":l.embedAttrs["pluginspage"]=i; break; case "src":l.embedAttrs["src"]=i;l.params["movie"]=i; break; case "movie":l.params["movie"]=i;l.embedAttrs["src"]=i; break; case "onafterupdate": case "onbeforeupdate": case "onblur": case "oncellchange": case "onclick": case "ondblClick": case "ondrag": case "ondragend": case "ondragenter": case "ondragleave": case "ondragover": case "ondrop": case "onfinish": case "onfocus": case "onhelp": case "onmousedown": case "onmouseup": case "onmouseover": case "onmousemove": case "onmouseout": case "onkeypress": case "onkeydown": case "onkeyup": case "onload": case "onlosecapture": case "onpropertychange": case "onreadystatechange": case "onrowsdelete": case "onrowenter": case "onrowexit": case "onrowsinserted": case "onstart": case "onscroll": case "onbeforeeditfocus": case "onactivate": case "onbeforedeactivate": case "ondeactivate": case "type":l.embedAttrs["type"]=i; break; case "codebase":l.objAttrs["codebase"]=i; break; case "width":l.objAttrs["width"]=i;l.embedAttrs["width"]=i; break; case "height":l.objAttrs["height"]=i;l.embedAttrs["height"]=i; break; case "align":l.objAttrs["align"]=i;l.embedAttrs["align"]=i; break; case "vspace":l.objAttrs["vspace"]=i;l.embedAttrs["vspace"]=i; break; case "hspace":l.objAttrs["hspace"]=i;l.embedAttrs["hspace"]=i; break; case "class":l.objAttrs["class"]=i;l.embedAttrs["class"]=i; break; case "title":l.objAttrs["title"]=i; break; case "accesskey":l.objAttrs["accesskey"]=i; break; case "name":l.objAttrs["name"]=i;l.embedAttrs["name"]=i; break; case "id":l.objAttrs["id"]=i;l.embedAttrs["name"]=i; break; case "tabindex":l.objAttrs["tabindex"]=i; break; default:l.params[I]=l.embedAttrs[I]=i}},forGetAttribute: function(i){ var I= this;i=i.toLowerCase(); if(I.objAttrs[i]!=undefined){ return I.objAttrs[i]} else  if(I.embedAttrs[i]!=undefined){ return I.embedAttrs[i]} else  if(I.embedAttrs!=undefined){ return I.embedAttrs[i]} else{ return  null}},setAttribute: function(I,i){ this.forSetAttribute(I,i)},getAttribute: function(i){ return  this.forGetAttribute(i)},addVariable: function(I,i){ var l= this; if(l.escapeIs){I=escape(I);i=escape(i)}
if(l.flashVarsStr==""){l.flashVarsStr=I+"="+i} else{l.flashVarsStr+="&"+I+"="+i}
l.embedAttrs["FlashVars"]=l.flashVarsStr},getVariable: function(I){ var o= this,i=o.flashVarsStr; if(o.escapeIs){I=escape(I)}
var l= new RegExp(I+"=([^\\&]*)(\\&?)","i").exec(i); if(o.escapeIs){ return unescape(RegExp.$1)}
return RegExp.$1},addParam: function(I,i){ this.forSetAttribute(I,i)},getParam: function(){ return  this.forGetAttribute(name)},write: function(i){ var I= this; if( typeof i=="string"){sina.$(i).innerHTML=I.getFlashHtml();} else  if( typeof i=="object"){i.innerHTML=I.getFlashHtml();}}}

 

 

 

---

结束

 注意事项:

 sinaflash.js 文件 有时候会出现  'sinaflash' 未定义的错误,这种情况是这样的:

用vs.net2008 打开  sinaflash.js 文件 ,然后,另存为---“保存”旁边有一个向下的小箭头,选 “编码保存”,然后,选择 “UTF-8” ,保存即可。

 

转载于:https://www.cnblogs.com/tiger8000/archive/2008/12/26/1363284.html

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