织梦列表页,支持顶(赞)和踩的功能,顶过后标红高亮显示

2023/03/11 10:14 魔司收录网已浏览112次

模板

							
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											<script language="javascript" type="text/javascript">  
									
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											function postDigg(ftype,aid)   
									
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											{
									
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											    var taget_obj = document.getElementById('diggNum'+aid);   
									
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											    var saveid = GetCookie('diggid');   //我所有赞过的文章id
									
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											    //alert(saveid);
									
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											    if(saveid != null)   
									
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											    {
									
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											        var saveids = saveid.split(',');   
									
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											        var hasid = false;   
									
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											        saveid = '';   
									
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											        j = 1;   
									
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											        for(i=saveids.length-1;i>=0;i--)   
									
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											        {
									
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											            if(saveids[i]==aid && hasid) continue; //我顶过  
									
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											            else {   
									
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											                if(saveids[i]==aid && !hasid) hasid = true;   
									
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											                saveid += (saveid=='' ? saveids[i] : ','+saveids[i]);   
									
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											                j++;   
									
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											                if(j==20 && hasid) break;   
									
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											                if(j==19 && !hasid) break;   
									
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											            }   
									
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											        }   
									
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											        if(hasid) {
									
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											        //alert("您已经顶过该帖，请不要重复顶帖 ！");
									
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											        //如果点击后,被赞过.则不需要更新统计,直接改变颜色
									
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											        $('#digg'+aid).addClass("icon-heart-on");
									
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											        return; 
									
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											        }   
									
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											        else saveid += ','+aid;   
									
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											        SetCookie('diggid',saveid,1);  
									
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											    }   
									
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											    else  
									
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											    {   //如果cookie中无记录,则记录
									
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											        SetCookie('diggid',aid,1); 
									
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											    }   
									
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											    myajax = new DedeAjax(taget_obj,false,false,'','','');   
									
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											    var url = "{dede:global.cfg_phpurl/}/digg_ajax_list.php?action="+ftype+"&id="+aid;   
									
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											    myajax.SendGet2(url); 
									
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											    DedeXHTTP = null;  
									
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											}   
									
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											</script>

							
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											{dede:arclist row='6' orderby='id' titlelen='100'}
									
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											 <span  id="diggNum[field:id/]">&nbsp;<a href="javascript:"class=" text-bbb text-16" onclick="javascript:postDigg('good',[field:id/])"><span id="digg[field:id/]" class="icon-heart2 ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;</a>[field:goodpost/] 
									
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											</span>  
									
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											{/dede:arclist}

css

							
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											.icon-heart2{
									
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											    background: url(../images/bg-main.png) -22px 5px no-repeat;
									
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											}
									
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											.icon-heart2:hover{
									
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											    background: url(../images/bg-main.png) 2px 4px no-repeat;
									
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											}
									
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											.icon-heart-on{
									
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											    background: url(../images/bg-main.png) 2px 4px no-repeat;
									
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											}

然后在,plus中新建立一个digg_ajax_list.PHP文件,内容为

							
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											<?php   
									
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											require_once(dirname(__FILE__)."/../include/common.inc.php");   
									
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											$action = isset($action) ? trim($action) : '';   
									
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											$id = empty($id)? 0 : intval(preg_replace("/[^\d]/",'', $id));   
									
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											if($id < 1)   
									
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											{   
									
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											    exit();   
									
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											}   
									
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											$maintable = 'archives';   
									
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											if($action == 'good')   
									
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											{   
									
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											    $dsql->ExecuteNoneQuery("Update `$maintable` set scores = scores + {$cfg_caicai_add},goodpost=goodpost+1,lastpost=".time()." where id='$id'");   
									
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											}   
									
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											else if($action=='bad')   
									
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											{   
									
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											    $dsql->ExecuteNoneQuery("Update `$maintable` set scores = scores - {$cfg_caicai_sub},badpost=badpost+1,lastpost=".time()." where id='$id'");   
									
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											}   
									
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											$digg = '';   
									
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											$row = $dsql->GetOne("Select goodpost,badpost,scores From `$maintable` where id='$id' ");   
									
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											if(!is_array($row))   
									
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											{   
									
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											    exit();   
									
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											}   
									
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											if($row['goodpost']+$row['badpost'] == 0)   
									
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											{   
									
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											    $row['goodper'] = $row['badper'] = 0;   
									
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											}   
									
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											else
									
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											{   
									
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											    $row['goodper'] = number_format($row['goodpost']/($row['goodpost']+$row['badpost']),3)*100;   
									
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											    $row['badper'] = 100-$row['goodper'];   
									
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											}   
									
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											if(empty($formurl)) $formurl = '';   
									
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											if($formurl=='caicai')   
									
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											{  
									
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											    if($action == 'good') $digg = $row['goodpost'];   
									
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											    if($action == 'bad') $digg  = $row['badpost'];   
									
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											}   
									
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											else
									
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											{   
									
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											    $row['goodper'] = trim(sprintf("%4.2f", $row['goodper']));   
									
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											    $row['badper'] = trim(sprintf("%4.2f", $row['badper']));       
									
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											    $digg = '<a  class=" text-bbb text-16"href="javascript:" onclick="javascript:postDigg(\'good\','.$id.')"><span  =id="digg'.$id.'"class="icon-heart-on">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;</a>'.$row['goodpost'];   //点击后,如果从没有被赞过,则自动把新的点击次数重写入目标位置.
									
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											}   
									
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											AjaxHead();   
									
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											echo $digg;   
									
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											exit();   
									
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											?>