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Dedecms首页文章列表无刷新实时顶踩功能实现方法
- 时间:2025-03-30 00:16:33 来源: 人气:31
Dedecms 是一款功能强大的内容管理系统(CMS),广泛应用于各种网站的建设。本文将详细介绍如何在 Dedecms 首页文章列表中实现无刷新的顶踩功能,提升用户体验。
### 第一步:调用代码设置
首先,创建一个空白首页文件,并在 `
复制代码
<ol>
{dede:arclist row='5' titlelen='20'}
<li><a href="[field:arcurl/]>[field:title/]</a>
<span id="diggNum[field:id/]>操作区:
<a href="javascript:""javascript:postDigg('good',[field:id/])">顶</a>([field:goodpost/])
<a href="javascript:""javascript:postDigg('bad',[field:id/])">踩</a>([field:badpost/])</span>
</li>
</ol>
<script language="javascript" type="text/javascript">getDigg([field:id/]);</script>
{/dede:arclist}
### 第二步:引入 JavaScript 代码 接下来,在 ` 复制代码
<script language="javascript" type="text/javascript" src="{dede:global.cfg_cmsurl/}/include/dedeajax2.js"></script>
<script language="javascript" type="text/javascript">
function postDigg(ftype,aid){
var taget_obj = document.getElementById('diggNum'+aid);
var saveid = GetCookie('diggid');
if(saveid != null){
var saveidsaveids = saveid.split(',');
var hasid = false;
saveid = '';
j = 1;
for(i=saveids.length-1;i>=0;i--){
if(saveids[i]==aid && hasid) continue;
else {
if(saveids[i]==aid && !hasid) hasid = true;
saveid += (saveid=='' ? saveids[i] : ','+saveids[i]);
j++;
if(j==20 && hasid) break;
if(j==19 && !hasid) break;
}
}
if(hasid) { alert("您已经顶过该帖,请不要重复顶帖!"); return; }
else saveid += ','+aid;
SetCookie('diggid',saveid,1);
}
else{
SetCookie('diggid',aid,1);
}
myajax = new DedeAjax(taget_obj,false,false,"","");
var url = "{dede:global.cfg_phpurl/}/digg_ajax_index.php?action="+ftype+"id="+aid;
myajax.SendGet2(url);
DedeXHTTP = null;
}
function getDigg(aid){
var taget_obj = document.getElementById('diggNum'+aid);
myajax = new DedeAjax(taget_obj,false,false,"","","");
myajax.SendGet2("{dede:global.cfg_phpurl/}/digg_ajax_index.php?id="+aid);
DedeXHTTP = null;
}
</script>
### 第三步:创建 PHP 文件 最后,在 `/plus/` 文件夹下创建一个名为 `digg_ajax_index.php` 的文件,内容如下:
复制代码
通过以上步骤,您可以成功实现 Dedecms 首页文章列表的无刷新顶踩功能。此方法不仅提升了用户体验,还优化了页面加载速度,非常适合现代网站的需求。
<?php
/**
* CMS集中营 www.cmsjzy.cn
*/
require_once(dirname(__FILE__)."/../include/common.inc.php");
$action = isset($action) ? trim($action) : "";
$id = emptyempty($id)? 0 : intval(preg_replace("/[^\\d]/","", $id));
if($id < 1){
exit();
}
$maintable = 'dede_archives';
if($action == 'good'){
$dsql->ExecuteNoneQuery("Update `$maintable` set scores = scores + {$cfg_caicai_add},goodpost=goodpost+1,lastpost=".time()." where id='$id'");
}
else if($action=='bad'){
$dsql->ExecuteNoneQuery("Update `$maintable` set scores = scores - {$cfg_caicai_sub},badpost=badpost+1,lastpost=".time()." where id='$id'");
}
$digg = "";
$row = $dsql->GetOne("Select goodpost,badpost,scores From `$maintable` where id='$id' ");
if(!is_array($row)){
exit();
}
if($row['goodpost']+$row['badpost'] == 0){
$row['goodper'] = $row['badper'] = 0;
}
else{
$row['goodper'] = number_format($row['goodpost']/($row['goodpost']+$row['badpost']),3)*100;
$row['badper'] = 100-$row['goodper'];
}
if(emptyempty($formurl)) $formurl = "";
if($formurl=='caicai'){
if($action == 'good') $digg = $row['goodpost'];
if($action == 'bad') $digg = $row['badpost'];
}
else{
$row['goodper'] = trim(sprintf("%4.2f", $row['goodper']));
$row['badper'] = trim(sprintf("%4.2f", $row['badper']));
$digg = '操作区:顶('.$row['goodpost'].') 踩('.$row['badpost'].')';
}
AjaxHead();
echo $digg;
exit();
?>


