实现上一篇
$pre=$m->where('id>"'.$_GET["news"].'"')->limit('1')->select();
$this->assign('pre',$pre);实现下一篇
$next=$m->where('id<"'.$_GET["news"].'"')->order('id desc')->limit('1')->select();
$this->assign('next',$next);调用数据
<p class="pre_next">
<volist name="pre" id="pre">
<p>上一篇:<a href="http://www...com/Index/newslist?news=<{$pre.id}>&&n=News"><{$pre.title}></a></p>
</volist>
<volist name="front" id="front">
<p>下一篇:<a href="http://www...com/Index/newslist?news=<{$next.id}>&&n=News"><{$next.title}></a></p>
</volist>
</p>判断功能的实现
$p=!$pre?'没有了':'./index.php/Article.'/cm/'.$pre['nid'].'"<'.$pre['title'].'';
$this->assign('pre',$p);| 欢迎光临 一起源码网 (https://www.171739.xyz/) | Powered by Discuz! X3.3 |