１，引用jquery.more.js文件

在user_transaction.dwt文件引入

<script type="text/javascript" src="themesmobile/68ecshopcom_mobile/js/jquery.js"></script>
<script type="text/javascript" src="themesmobile/68ecshopcom_mobile/js/jquery.more.js"></script>

２.添加html,js代码

<div id="more">
        <div class="single_item order_list info">
        </div>
        <a href="javascript:;" class="get_more" style="text-align:center;"><img src='themesmobile/68ecshopcom_mobile/images/category/loader.gif' width="12" height="12"></a>
</div>
<script type="text/javascript">
//瀑布流
var url = 'user_orders.php?act=ajax';
$(function() {
     
    $('#more').more({
    'address': url})
});
</script>

３.添加php代码

$user_id = $_SESSION['user_id'];
$last = $_POST['last']+1;
$amount = $_POST['amount'];
//异步调用

if (!empty($_REQUEST['act']) && $_REQUEST['act'] == 'ajax')
{
   include('includes/cls_json.php');

    $limit = " limit $last,$amount";//每次加载的个数
    $json   = new JSON;

／／重点
$orders = get_user_orders_1($user_id, $amount, $last, '');  
//$goodslist = get_index_best( $limit );

foreach($orders as $val){
        $GLOBALS['smarty']->assign('item',$val);
        $res[]['info']  = $GLOBALS['smarty']->fetch('library/user_orders_2.lbi');
}
}
die($json->encode($res));

其中，$order是你要追加进去的部分的分配数据，此处调用自定义函数获取数据

４.追加部分的html代码

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

    <h2>
      <a href="supplier.php?suppId={$item.supplier_id}">
        <img src="themesmobile/68ecshopcom_mobile/images/dianpu.png">
        <span>订单日期:{$item.order_time}</span>
      </a>
    </h2> 
    <a href="user.php?act=order_detail&order_id={$item.order_id}">
      {foreach from=$item.goods_list item=goods name=goods}
      <dl>  
        <dt>
          <img src="./../{$goods.goods_thumb}">
        </dt>
        <dd class="name">
          <strong>{$goods.goods_name|truncate:25}</strong>

        </dd>
        <dd class="pice">
          <em id="num_{$goods.goods_id}">x{$goods.goods_number}</em>
          {$goods.formated_goods_price}<input type="hidden" name="agoods_id" id="{$goods.goods_id}" value="{$goods.goods_id}"/><input type="hidden" name="goods_num"  value="{$goods.goods_number}"/>
        </dd>
      </dl>

      {/foreach}
    {if $item.have_paid eq $item.total_fee}
    <div class="pic">共{$item.count}件商品<span>已付：</span><strong>{$item.total_fee}</strong></div>
    {else}
    <div class="pic">共{$item.count}件商品<span>已付：</span><strong>￥{$item.have_paid}</strong></div>
    {/if}</a>
<script type="text/javascript">

</script>    
    <div class="anniu" style=" width:95%">
      <!-- {if $item.shipping_status eq 2} --> 
      <!-- {if $goods.comment_state} --> 
      <!-- {else} --> 
      <a href="user.php?act=comment_order&rec_id={$goods.rec_id}" class="on_comment">评价</a>
      <!-- {/if} -->
      <!-- {if $goods.shaidan_state} -->
      <!-- {else} -->  
      <a href="user.php?act=shaidan_send&id={$goods.rec_id}" class="on_comment">晒单</a> 
      <!-- {/if} -->
      <!-- {/if} -->
      <!-- {if $item.pay_status eq 2 && $item.have_paid neq $item.total_fee} -->
      {$item.handler}(已付定金)
      <!-- {else} -->
      {$item.handler}
      <!-- {/if} -->
    </div>

补充：若不能直接滚动加载需要手动点击才能加载则可能是jquery.more.js 文件，将第二个判断改为原生js即可

$(window).scroll(function() {
    
        if (is_stop) {
            //console.dir(window.innerHeight);
            if ($(window).scrollTop() == $(document).height() - window.innerHeight && is_stop == true) {
                is_stop == false;
                $('.get_more').click();
                is_stop == true;
            }
        }
    });