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  • 织梦列表页,支持顶(赞)和踩的功能,顶过后标红高亮显示

    模板

    <script language="javascript" type="text/javascript">
    function postDigg(ftype,aid)
    {
    var taget_obj = document.getElementById('diggNum'+aid);

    var saveid = GetCookie('diggid'); //我所有赞过的文章id
    //alert(saveid);
    if(saveid != null)
    {
    var saveids = saveid.split(',');
    var hasid = false;
    saveid = '';
    j = 1;
    for(i=saveids.length-1;i>=0;i–)
    {
    if(saveids[i]==aid && hasid) continue; //我顶过
    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 !");
    //如果点击后,被赞过.则不需要更新统计,直接改变颜色
    $('#digg'+aid).addClass("icon-heart-on");
    return;
    }
    else saveid += ','+aid;
    SetCookie('diggid',saveid,1);

    }
    else
    { //如果cookie中无记录,则记录
    SetCookie('diggid',aid,1);

    }
    myajax = new DedeAjax(taget_obj,false,false,'','','');
    var url = "{dede:global.cfg_phpurl/}/digg_ajax_list.php?action="+ftype+"&id="+aid;
    myajax.SendGet2(url);

    DedeXHTTP = null;
    }

    </script>

    {dede:arclist row='6' orderby='id' titlelen='100'}

    <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/]
    </span>
    {/dede:arclist}

    css

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

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

    <?php

    require_once(dirname(__FILE__)."/../include/common.inc.php");

    $action = isset($action) ? trim($action) : '';
    $id = empty($id)? 0 : intval(preg_replace("/[^\\d]/",'', $id));

    if($id < 1)
    {
    exit();
    }
    $maintable = 'archives';
    if($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(empty($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']));
    $digg = '<a class=" text-bbb text-16"href="javascript:" onclick="javascript:postDigg(\\'good\\','.$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.
    }
    AjaxHead();
    echo $digg;
    exit();
    ?>

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