dedecms上一篇下一篇呼叫標籤：

{dede:prenext get='pre'/}
{dede:prenext get='next'/}

如何自定義織夢dedecms上一篇下一篇標籤呼叫內容呢，例如修改為僅呼叫上一篇下一篇的連結呢：

1.找到include目錄下的這個檔案：arc.archives.class.php

找到這幾行：

$this->PreNext['pre'] = "上一篇：<a href='$mlink'>{$preRow['title']}</a> ";
$this->PreNext['pre'] = "上一篇：沒有了";
$this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";
$this->PreNext['next'] = "下一篇：沒有了 ";
刪除“沒有了”即可

2.也可以用下面的程式碼實現。

找到這幾行：

$this->PreNext['pre'] = "上一篇：<a href='$mlink'>{$preRow['title']}</a> ";
$this->PreNext['pre'] = "上一篇：沒有了";
$this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";
$this->PreNext['next'] = "下一篇：沒有了 ";

分別替換為以下幾行：

$this->PreNext['pre'] = "$mlink";
$this->PreNext['pre'] = "javascript:window.alert('上一篇：沒有了');";
$this->PreNext['next'] = "$mlink";
$this->PreNext['next'] = "javascript:window.alert('下一篇：沒有了');";

以上是文章內容模型的上一篇下一篇呼叫標籤。圖集模型的修改地方如下：
找到這幾行：
*$this->PreNext['preimg'] = "<a href='$mlink'><img src=\"{$preRow['litpic']}\" alt=\"{$preRow['title']}\"/></a> ";
 $this->PreNext['preimg'] ="<img src=\"/templets/default/images/nophoto.jpg\" alt=\"對不起，沒有上一圖集了！\"/>";
$this->PreNext['nextimg'] = "<a href='$mlink'><img src=\"{$nextRow['litpic']}\" alt=\"{$nextRow['title']}\"/></a> ";
$this->PreNext['nextimg'] ="<a href='javascript:void(0)' alt=\"\"><img src=\"/templets/default/images/nophoto.jpg\" alt=\"對不起，沒有下一圖集了！\"/></a>";

分別替換為以下幾行：

 $this->PreNext['preimg'] = "$mlink";
$this->PreNext['preimg'] ="javascript:window.alert('對不起，沒有上一圖集了！');";
$this->PreNext['nextimg'] = "$mlink";
$this->PreNext['nextimg'] ="javascript:window.alert('對不起，沒有下一圖集了！');";