教你如何给destoon商城的列表中和首页添加购物车功能

<script type="text/javascript">
var mallurl = '{$MODULE[16][linkurl]}'; var s_s = {'1':0,'2':0,'3':0}; var m_l = { no_comment:'暂无评论', no_order:'暂无交易', no_goods:'商品不存在或已下架', no_self:'不能添加自己的商品', lastone:'' }; </script>
<script type="text/javascript" src="{DT_STATIC}file/script/mall.js"></script>

<link rel="stylesheet" type="text/css" href="{DT_SKIN}mall.css"/>
<script type="text/javascript" src="{DT_STATIC}file/script/mall.js"></script>

<div id="cart_tip" style="display:none;">
                    <p><img src="{DT_SKIN}image/close.gif" alt="关闭" width="17" height="12" onclick="Dh('cart_tip');"/>提示信息</p>
                    <div>已成功添加到购物车！购物车里已有 <span id="cart_num">0</span> 种商品</div>
                    <center>
                    <input type="button" value="再逛逛" onclick="Dh('cart_tip');"/>
                    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                    <input type="button" value="去结算" onclick="Go('{$MODULE[16][linkurl]}cart.php');"/>
                    </center>
</div>

<br /><a href="javascript:void(0)" onclick="AddCart({$t[itemid]});">加入购物车</a>

function AddCart(itemid) {     itemid = typeof itemid == 'undefined' || itemid === null ? mallid : itemid;     makeRequest('action=ajax&itemid='+itemid+'&s1='+s_s[1]+'&s2='+s_s[2]+'&s3='+s_s[3], mallurl+'cart.php', '_AddCart'); }