织梦怎么实现图集单击图片翻页
织梦怎么实现图集单击图片翻页?
织梦DEDECMS实现图集单击图片翻页的功能
推荐学习:织梦cms
1、为了实现这个功能,我们首先需要获得图片页面的当前页码和总页码
编辑include/inc_archives_view.php文件
(1)找到function ParseDMFields,修改为: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();$this->ParseTempletsFirst();}注意增加了如下代码用来获得总页码:$this->Fields['totalpage'] = $this->TotalPage;2、接下来在模板中用js实现分析静态页面和动态页面以及向下翻页
编辑article_image.htm或者你的图集最终显示的模板,增加如下js代码:<script language="javascript">var npage = {dede:field/};var totalpage = {dede:field/};var filename="";var curl=location.href;function goNextPic(){str1 = /.html/ig;str2 = /_/ig;r = curl.search(str1);r1 = curl.search(str2);if(r>0){if(npage==1) filename = curl.substr(0,r);else filename = curl.substr(0,r1);if(npage==totalpage){ location.href = filename+".html"; }else{location.href = filename+"_"+(npage+1)+".html";}}else{if(npage==totalpage){ location.href = "view.php?aid={dede:field/}"; }else{location.href = "view.php?aid={dede:field/}&pageno="+(npage+1);}}}</script>在这个js脚本中,我们定义一个方法goNextPic用来切换到下一个图片。
3、最后修改图片输出代码,完成goNextPic方法调用
修改include/inc_channel_unit.php
找到”//全部列出式或分页式图集”的部分。
修改类似(仔细看代码,需要修改好几个地方):$revalue = "<center><a href='$src' target='_blank'><img alt="织梦怎么实现图集单击图片翻页" src='$src' alt='$alt' $iw/></a><br/>$alt<br/></center>rn";为:$revalue = "<center><a href='javascript:goNextPic();'><img alt="织梦怎么实现图集单击图片翻页" src='$src' alt='$alt' $iw/></a><br/>$alt<br/></center> ";以上就是织梦怎么实现图集单击图片翻页的详细内容,更多请关注小潘博客其它相关文章!