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DedeCMS织梦文章页上下篇实现利用键盘左右翻页[织梦网站模板使用教程]

阅读  ·  发布日期 2019-05-27 08:41  ·  admin

首先是修改源文件 打开include里的arc.archives.class.php(用来解析生成文档的)

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

修改成
$this->PreNext['pre'] = "$mlink ";

$this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";
修改成
$this->PreNext['next'] = "$mlink ";

这样就可以了

{$preRow['title']} 上一篇的标题
{$nextRow['title']} 下一篇的标题
$mlink 对应的链接地址

下面是文章模板页面调用参数:
 

<script type="text/javascript" language="javascript">
<!--
document.onkeydown=nextpage;
var prevpage='{dede:prenext get='pre'/}';
var nextpage='{dede:prenext get='next'/}';
var index_page = "index.html";
//var bookpage="index.html";
function nextpage(event)
{
event = event ? event : (window.event ? window.event : null);
//if (event.keyCode==13) location=bookpage
if (event.keyCode==13) location=index_page
if (event.keyCode==37)
{
if (prevpage!='' && prevpage!='上一篇：没有了 ')
location=prevpage;
else
alert('这是第一页');
}
if (event.keyCode==39)
{
if (nextpage!='' && nextpage!='下一篇：没有了 ')
location=nextpage;
else
alert('已经是最后一页了');
}
}
//-->
function getElement(aID)
{
return (document.getElementById) ? document.getElementById(aID): document.all[aID];
}
function makeRequest(url){
http_request=false;
if(window.XMLHttpRequest){//Mozilla,Safari,...
http_request=new XMLHttpRequest();
if(http_request.overrideMimeType){
http_request.overrideMimeType('text/xml');
}
}else if(window.ActiveXObject){//IE
try{
http_request=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
http_request=new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
}
if(!http_request){
alert('Giving up:(Cannot create an XMLHTTP instance)');
return false;
}
return http_request;
}
</script>