<input type="hidden" class="total_num" id="total" value="{$total}">

<div class="diy-richtext messagebox" style="padding-top:10px;">

    {loop $messagelist $k $v}

        <div class="message" rel='{$k}'>

            <p class="message_icon"><img width="21" alt="" height="20" style="width: 20px; height: 20px;" src="../addons/ewei_shopv2/static/img/icon{$v['cateid']}.png" data-lazyloaded="true"></p>

            <p class="message_cate" >&nbsp;&nbsp;{$v['cate_name']}</p>

            <p class="message_title" >{$v['title']}

            <span class="message_time" >{php echo date('Y-m-d H:i:s',$v['createtime']);}</span><br>

            <p >{$v['detail']}<br>

            </p><p><br>

            </p>

        </div>

    {/loop}

</div>

<div class="fui-picturew row-4" onclick="getmore()" >加载更多..</div>

   $(function() {

       $(window).scroll(function(){

            var scrollTop = $(this).scrollTop();    //滚动条距离顶部的高度

            var scrollHeight = $(document).height();   //当前页面的总高度

            var clientHeight = $(this).height();    //当前可视的页面高度

            if(scrollTop + clientHeight >= scrollHeight){   //距离顶部+当前高度 >=文档总高度 即代表滑动到底部 count++;         //每次滑动count加1

             //   filterData(serviceTypeId,industryId,cityId,count); //调用筛选方法，count为当前分页数

                getmore();

            }

       }); 

   }); 

    function getmore(){

            var total = $('#total').val()

            FoxUI.loader.show('mini');

            var data = {'classid': "{$classitem['id']}", 'merchid': "{$item['id']}", 'k': total};

            $.ajax({

                url: "{php echo mobileUrl('shop/category/getmoreMessage')}",

                data: data,

                cache: false

            }).done(function (result) {

                var data = jQuery.parseJSON(result);

                FoxUI.loader.hide();

                if (data.status == 1) {

                    if(data.result.code == 1){

                           $('.messagebox').append(data.result.html);

                       $('#total').val(data.result.total);

                    }else if(data.result.code == 2){

                        FoxUI.toast.show ('暂无更多')

                    }

                } else {

                    alert("微信接口繁忙,请稍后再试!");

                }

            });

    }                

    public function main()//显示页面

    {

        global $_W;

        $total = 6;//默认加载条数

        $limit = " limit 0,$total";

        $messagelist = pdo_fetchall('SELECT * FROM ' . tablename('ewei_shop_merch_message').'where displayorder = :displayorder order by id desc'.$limit, array(':displayorder'=>0));     

        // var_dump($messagelist);exit;

        include $this->template();

    }

    public function getmoreMessage()//ajax下拉页面

    {

        global $_W;

        global $_GPC;

        $rel = isset($_GPC['k'])?$_GPC['k']:0;

        $where = "1" ;

        $offset = $rel;

        $offnum = 4;

        $where .= " order by id desc" ;

        $where .= " limit $offset,$offnum" ;

        $total = $offset + $offnum;

        $list = pdo_fetchall('SELECT * FROM ' . tablename('ewei_shop_merch_message') . ' WHERE '.$where);

        $html = '';

        foreach ($list as $k => $v) {

            $cateid = $v['cateid'];

            $html.='<div class="message" rel="'.$k.'">

                <p class="message_icon"><img width="21" alt="" height="20" style="width: 20px; height: 20px;" src="../addons/ewei_shopv2/static/img/icon'.$cateid.'.png" data-lazyloaded="true"></p>

                <p class="message_cate" >&nbsp;&nbsp;'.$v['cate_name'].'</p>

                <p class="message_title" >'.$v['title'].'

                <span class="message_time" >'.date('Y-m-d H:i:s',$v['createtime']).'</span><br>

                <p >'.$v['detail'].'<br>

                </p><p><br>

                </p>

            </div>';

        }

        if($list){

              $arr = array('code' => 1, 'msg' => '','html'=>$html,'total'=>$total);

            show_json(1, $arr);

        }else{

               $arr = array('code' => 2, 'msg' => '暂无更多.',);

            show_json(1, $arr);

        }

    }