DEDECMS实现图集单击图片翻页的功能

function ParseDMFields($pageNo,$ismake=1)  {  $this->NowPage = $pageNo;  //获得当前页面编号  $this->Fields['cpagenum'] = $this->NowPage;  if($this->SplitPageField!="" &&  isset($this->Fields[$this->SplitPageField]))  {  $this->Fields[$this->SplitPageField] = $this->SplitFields[$pageNo - 1];  }  

注意增加了如下代码用来获得当前的页码:

$this->Fields['cpagenum'] = $this->NowPage;  

（2）找到function __construct构造函数，修改为：

$this->TotalPage = count($this->SplitFields);  }  //获得当前页面总数  $this->Fields['totalpage'] = $this->TotalPage;  $this->LoadTemplet();  $this->ParseTempletsFirst();  }  

$this->Fields['totalpage'] = $this->TotalPage;  

2、接下来在模板中用js实现分析静态页面和动态页面以及向下翻页  编辑article_image.htm或者你的图集最终显示的模板，增加如下js代码：

<script language="javascript">  var npage = {dede:field/};  var totalpage = {dede:field/};  var filename="";  var curl=location.href;   function goNextPic(){  str1 = //.html/ig;  str2 = /_/ig;  r = curl.search(str1);  r1 = curl.search(str2);  if(r>0){  if(npage==1) filename = curl.substr(0,r);  else filename = curl.substr(0,r1);   if(npage==totalpage){ location.href = filename+".html"; }  else{  location.href = filename+"_"+(npage+1)+".html";  }  }else{  if(npage==totalpage){ location.href = "view.php?aid={dede:field/}"; }  else{  location.href = "view.php?aid={dede:field/}&pageno="+(npage+1);  }  }  }  </script>  

$revalue = "<center><a href='$src' target='_blank'><img src='$src' alt='$alt' $iw/></a><br/>$alt<br/></center>/r/n";  

$revalue = "<center><a href='javascript:goNextPic();'><img src='$src' alt='$alt' $iw/></a><br/>$alt<br/></center> ";