(XSLT)增强的轮播广告 不及格的程序员

增强的轮播广告

<?xml version="1.0" encoding="GB2312" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 
 <xsl:output method="html"/>
 
 <xsl:template match="/">
  <img src="{Advertisements/Ad[position()=1]/ImageUrl}" id="imgAd" style="cursor:hand;FILTER: revealTrans(Duration=3.0,Transition=1)"/>
  
  <xsl:value-of select="document('')/*/node()[@name='ScriptData']/node()" disable-output-escaping="yes"/>
  <script language="JavaScript">
   <xsl:apply-templates/>
  </script>
 </xsl:template>
 
 <xsl:template match="Advertisements">
        
    <xsl:variable name="ads" select="Ad[Disabled = 'false']"/>
    <xsl:variable name="ads_count" select="count($ads)"/>
    
    var oAD = new Array(<xsl:value-of select="$ads_count"/>);
    var iADCount = <xsl:value-of select="$ads_count"/>
    <xsl:for-each select="$ads">
     <xsl:if test="Type='image'">     
      oAD[<xsl:value-of select="position()-1"/>] = new Object();
      oAD[<xsl:value-of select="position()-1"/>].Type = "image";
      oAD[<xsl:value-of select="position()-1"/>].Image = new Image();
      oAD[<xsl:value-of select="position()-1"/>].Image.src = "<xsl:value-of select="ImageUrl"/>"      
      oAD[<xsl:value-of select="position()-1"/>].onclick = function(){
       if('<xsl:value-of select="NavigateUrl"/>' == ''){
        return false;
       }
       <xsl:variable name ="WinHeight" select="WinHeight"/>
       <xsl:variable name ="WinWidth" select="WinWidth"/>
       <xsl:if test="$WinHeight != '' and $WinWidth != '' ">
        window.open('<xsl:value-of select="NavigateUrl"/>','','left=0,top=0,height=<xsl:value-of select="$WinHeight"/>,width=<xsl:value-of select="$WinWidth"/>');  
       </xsl:if>
       <xsl:if test="$WinHeight = '' or $WinWidth = '' ">
        window.open('<xsl:value-of select="NavigateUrl"/>');  
       </xsl:if>
      }
     </xsl:if>
     <xsl:if test="Type='swf'">
      oAD[<xsl:value-of select="position()-1"/>] = new Object();
      oAD[<xsl:value-of select="position()-1"/>].Type = "swf";      
      oAD[<xsl:value-of select="position()-1"/>].FileName = "<xsl:value-of select="ImageUrl"/>"      
     </xsl:if>
    </xsl:for-each>
    setScrollPic(<xsl:value-of select="Common/TimeLog"/>);
 </xsl:template>
 
 <xsl:template name="ScriptData">
  <![CDATA[
   <script language="JavaScript">
    transeffect = 0;
    theeffects = new Array(24);
    theeffects[0] = "盒状收缩";
    theeffects[1] = "盒状向外";
    theeffects[2] = "圆形收缩";
    theeffects[3] = "圆形向内";
    theeffects[4] = "从下向上";
    theeffects[5] = "从上向下";
    theeffects[6] = "从左向右";
    theeffects[7] = "从右向左";
    theeffects[8] = "百页窗形向右";
    theeffects[9] = "百页窗形向下";
    theeffects[10] = "棋盘形交叉向右";
    theeffects[11] = "棋盘形交叉向下";
    theeffects[12] = "随意溶解形";
    theeffects[13] = "左右向内";
    theeffects[14] = "左右向外";
    theeffects[15] = "上下向内";
    theeffects[16] = "上下向外";
    theeffects[17] = "条纹状向左下";
    theeffects[18] = "条纹状向左上";
    theeffects[19] = "条纹状向右下";
    theeffects[20] = "条纹状向右上";
    theeffects[21] = "溶解水平状";
    theeffects[22] = "溶解上下状";
    theeffects[23] = "随着溶解";
    
    lastImageNum = 0 ;
    
    function setScrollPic(timelag){
     if(oAD.length > 0)
     {
      if(lastImageNum == iADCount)
      {
        lastImageNum = 0 ;
      }
      if(oAD[lastImageNum].Type == "image")
      {

       DeleteSwf();
       document.getElementById("imgAd").style.display = "";
       
       document.getElementById("imgAd").filters.item(0).Apply();
       document.getElementById("imgAd").filters.item(0).Transition = transeffect++;
       document.getElementById("imgAd").filters.item(0).Play(2.0);

       document.getElementById("imgAd").src= oAD[lastImageNum].Image.src;
       document.getElementById("imgAd").onclick = oAD[lastImageNum].onclick;

       if (transeffect == 24)
       {
        transeffect = 0;
       }              
      }
      else
      {
       document.getElementById("imgAd").style.display = "none";       
       CreateSwf(oAD[lastImageNum].FileName);
      }
      lastImageNum++;
     }

     window.setTimeout("setScrollPic("+timelag+")",timelag);
    }
    
    function DeleteSwf(){
     var oSWF = document.getElementById('swfAd');
     if(oSWF != null){
      document.body.removeChild(oSWF);
     }
    }
    
    function CreateSwf(strSwfPath){
     DeleteSwf();
     var oSWF = document.createElement('<embed id="swfAd" src="'+strSwfPath+'" Quality="high" width="274" height="60" Type="application/x-shockwave-flash"></embed>');
     document.body.appendChild(oSWF);     
    }
   </script>  
  ]]>
 </xsl:template> 
</xsl:stylesheet>

<?xml version="1.0" encoding="gb2312"?>
<Advertisements>
  <Common>
    <TimeLog>180000</TimeLog>
  </Common>
  <Ad id="1">
    <Disabled>false</Disabled>
    <Descript>东宇药业晶</Descript>
    <ImageUrl>/img/BQQAd/worldcup01.gif</ImageUrl>
    <NavigateUrl>/index.aspx</NavigateUrl>
    <WinHeight>
    </WinHeight>
    <WinWidth>
    </WinWidth>
    <Type>image</Type>
    <Title>东宇药业</Title>
    <CreateTime>2006-7-14 13:19:13</CreateTime>
  </Ad>
  <Ad id="-1502415828">
    <Disabled>true</Disabled>
    <Descript>test</Descript>
    <ImageUrl>/img/BQQAd/111.swf</ImageUrl>
    <NavigateUrl>
    </NavigateUrl>
    <CreateTime>2006-7-14 13:18:00</CreateTime>
    <WinWidth>
    </WinWidth>
    <WinHeight>
    </WinHeight>
    <Type>swf</Type>
  </Ad>
</Advertisements>