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织梦dedecms首页文章列表无刷新实现时时顶、踩的方法

织梦dedecms首页文章列表无刷新实现时时顶、踩的方法 第一步:首先创建一个空白首页文件,在里面<body>区域加入以下调用代码:<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: onclick=javascript:postDigg(‘good’,[field:id/])>顶</a>([field:goodpost/]) <a href=javascript: onclick=javascript:postDigg(‘bad’,[field:id/])>踩</a>([field:badpost/])</span></li><script language=javascript type=text/javascript>getDigg([field:id/]);</script>{/dede:arclist}</ol>这里的<script language=javascript type=text/javascript>getDigg([field:id/]);</script> 被加在了arclist标签里作为底层模板,是为了让每一篇文档都可以独立显示其顶和踩的状态。 第二步:在<head></head>区域内加入以下代码:<script language=javascript type=text/javascript src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20480%20640'%3E%3C/svg%3E" loading='lazy' data-lazy-src="http://1.com/skin/default/image/nopic.gif"><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>这一段代码主要就是引入织梦系统自带的Ajax框架(dedeajax2.js)和两个操作的函数(postDigg(ftype,aid)与getDigg(aid)) 第三步:在/plus/ 文件夹下创建一个名为digg_ajax_index.php的文件,该文件的内容为:<?php
/**
 * CMS集中营 mon.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’);}