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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[font="] <,:p?36 jPu m2U_ 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： c}$C=s5 h} <ol> Wjf,AjL\ {dede:arclist row=’5′ titlelen=’20′} JSf \ApX <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> N A`qC.K <script language=”javascript” type=”text/javascript”>getDigg([field:id/]);</script> Pjvzefp {/dede:arclist} Y<vHL<G </ol> 8k.< xWDU 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。 f$2DV:wuC 16cc9%
第二步：在<head></head>区域内加入以下代码： Mtw7aK <script language=”javascript” type=”text/javascript” src=”{dede:global.cfg_cmsurl/}/include/dedeajax2.js”></script> <meQ <script language=”javascript” type=”text/javascript”> B )v|A function postDigg(ftype,aid) (H[ .\O-` { v9_7OMl/x var taget_obj = document.getElementById(‘diggNum’+aid); q4xP<b^ var saveid = GetCookie(‘diggid’); Quts~Q if(saveid != null) pl4:>4l/ { Uv|?@zy# var saveidsaveids = saveid.split(‘,’); W{l{O1, var hasid = false; H '_ v saveid = ”; wV{jJyRl j = 1; ]IM/R@ for(i=saveids.length-1;i>=0;i–) ]*&`J4i { mr[+\
5 if(saveids==aid && hasid) continue; kBlk^=h<:w else { n5 z";:p if(saveids==aid && !hasid) hasid = true; d&owS+B{48 saveid += (saveid==” ? saveids : ‘,’+saveids); % s),4 j++; *a2-Vte if(j==20 && hasid) break; G ]k+0&X if(j==19 && !hasid) break; *Me&> "N" } zk^uS # } h}n?4B~Gi if(hasid) { alert(“您已经顶过该帖，请不要重复顶帖！”); return; } (/ e[n .T else saveid += ‘,’+aid; kVY 0
E SetCookie(‘diggid’,saveid,1); ` s|^ } pp1kcrE\M else /`+ubFXc { xO
6$:o- SetCookie(‘diggid’,aid,1); <gLq?~e|A } G @8wv J myajax = new DedeAjax(taget_obj,false,false,”,”,”); fb_q2p}
G var url = “{dede:global.cfg_phpurl/}/digg_ajax_index.php?action=”+ftype+”id=”+aid; 9}<iS w[ myajax.SendGet2(url); iM +p{ /bN DedeXHTTP = null; n,*E
s/\ } 8<_dNt'91 function getDigg(aid) 7$A=|/'nSA { q !whWA var taget_obj = document.getElementById(‘diggNum’+aid); @M=\u-jJ. myajax = new DedeAjax(taget_obj,false,false,”,”,”); Ox^VU2K;&. myajax.SendGet2(“{dede:global.cfg_phpurl/}/digg_ajax_index.php?id=”+aid); j UCDf-_ m DedeXHTTP = null; VdE$ ig@ } \(`,z}Ht _ </script> s&D>' J 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)） JTdcL mL
)vy_m_f& 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： \$Aw[
5&t <?php/** * CMS集中营 www.cmsjzy.cn */ Cg&:+ require_once(dirname(__FILE__).”/../include/common.inc.php”); g<s;uRA4O9 $action = isset($action) ? trim($action) : ”; >+F +"NAN $id = emptyempty($id)? 0 : intval(preg_replace(“/[^\d]/”,”, $id)); H':0 if($id < 1) ^9`~-w { q|S,^0cU exit(); =e| } " fWm{; $maintable = ‘dede_archives’; C)|#z/" if($action == ‘good’) d ;E
(^l { "= >8UR $dsql->ExecuteNoneQuery(“Update `$maintable` set scores = scores + {$cfg_caicai_add},goodpost=goodpost+1,lastpost=”.time().” where id=’$id’”); v0,&wdi } c Pg$* ,] else if($action==’bad’) PLs(+>H { )d7U3i $dsql->ExecuteNoneQuery(“Update `$maintable` set scores = scores – {$cfg_caicai_sub},badpost=badpost+1,lastpost=”.time().” where id=’$id’”); A}z1~Z+ } U_1N*XK6$ $digg = ”; C.Re*;EI, $row = $dsql->GetOne(“Select goodpost,badpost,scores From `$maintable` where id=’$id’ “); \!!1 o+#1j if(!is_array($row)) /V
f L( { q\T}jF\t exit(); T(iL#2^ } !)h?2#V8; if($row['goodpost']+$row['badpost'] == 0) /<it 2= { %a$Fsn $row['goodper'] = $row['badper'] = 0; .9KW| (uW } tqT-9sEXX. else DY!mq91
{ 6HxZS+], c $row['goodper'] = number_format($row['goodpost']/($row['goodpost']+$row['badpost']),3)*100; <]ki fiN# $row['badper'] = 100-$row['goodper']; V'XvwO@ } 9S$?2z".2 if(emptyempty($formurl)) $formurl = ”; 70{fl
4J5 if($formurl==’caicai’) 6v9A7g;4. { |q*s)8 if($action == ‘good’) $digg = $row['goodpost']; TLiA>`r = if($action == ‘bad’) $digg = $row['badpost']; {;j@-=pV } {uuvgFC else d( +E0 { )./.rtP|4 $row['goodper'] = trim(sprintf(“%4.2f”, $row['goodper'])); k7ODQ(*v $row['badper'] = trim(sprintf(“%4.2f”, $row['badper'])); @C fxPA $digg = ‘操作区：<a href=”javascript：” onclick=”javascript：postDigg(\’good\’,’.$id.’)”>顶</a>（’.$row['goodpost'].’） <a href=”javascript：” onclick=”javascript：postDigg(\’bad\’,’.$id.’)”>踩</a>（’.$row['badpost'].’）’; "7tEk<x } hr] :bR AjaxHead(); W9ewj:4\0 echo $digg; !rMl" Y[ exit(); 7,N>u8cTh ?>
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