求助大佬Ajax实现购物车功能 以下是html代码部分
购物车页面 </div> <div class="topnav_right fr"> <ul> <li>您好,欢迎来到京西![<a href="login.html">登录</a>] [<a href="register.html">免费注册</a>] </li> <li class="line">|</li> <li>我的订单</li> <li class="line">|</li> <li>客户服务</li> </ul> </div> </div> </div> <!-- 顶部导航 end --> <div style="clear:both;"></div> <!-- 页面头部 start --> <div class="header w990 bc mt15"> <div class="logo w990"> <h2 class="fl"> <a href="index.html"><img src="images/logo.png" alt="京西商城"></a> </h2> <div class="flow fr"> <ul> <li class="cur">1.我的购物车</li> <li>2.填写核对订单信息</li> <li>3.成功提交订单</li> </ul> </div> </div> </div> <!-- 页面头部 end --> <div style="clear:both;"></div> <!-- 主体部分 start --> <div class="mycart w990 mt10 bc"> <h2><span>我的购物车</span></h2> <table> <thead> <tr> <th class="col0"><input type="checkbox" /></th> <th class="col1">商品名称</th> <th class="col2">商品信息</th> <th class="col3">单价</th> <th class="col4">数量</th> <th class="col5">小计</th> <th class="col6">操作</th> </tr> </thead> <tbody id="cartBox"> </tbody> <tfoot> <tr> <td colspan="6">购物金额总计: <strong>¥ <span id="total">0</span></strong></td> </tr> </tfoot> </table> <div class="cart_btn w990 bc mt10"> <a href="javascript:;" class="continue dels">删除选中商品</a> <a href="javascript:;" class="checkout">结 算</a> </div> </div> <!-- 主体部分 end --> <div style="clear:both;"></div> <!-- 底部版权 start --> <div class="footer w1210 bc mt15"> <p class="links"> <a href="">关于我们</a> | <a href="">联系我们</a> | <a href="">人才招聘</a> | <a href="">商家入驻</a> | <a href="">千寻网</a> | <a href="">奢侈品网</a> | <a href="">广告服务</a> | <a href="">移动终端</a> | <a href="">友情链接</a> | <a href="">销售联盟</a> | <a href="">京西论坛</a> </p> <p class="copyright"> ? 2005-2013 京东网上商城 版权所有,并保留所有权利。 ICP备案证书号:京ICP证070359号 </p> <p class="auth"> <a href=""><img src="images/xin.png" alt="" /></a> <a href=""><img src="images/kexin.jpg" alt="" /></a> <a href=""><img src="images/police.jpg" alt="" /></a> <a href=""><img src="images/beian.gif" alt="" /></a> </p> </div> <!-- 底部版权 end --> <script type="text/javascript" src="js/jquery-1.8.3.min.js"></script> <script src="js/template-web.js"></script> <script src="js/cart.js"></script> <script type="text/html" id="cartTpl"> {{each data}} <tr> <td class="col0"><input type="checkbox" /></td> <td class="col1"> <a href=""><img src="{{$value.pic}}" alt="" /></a> <strong><a href="">{{$value.title}}</a></strong></td> <td class="col2"> <p>{{@ $value.attr}}</p> </td> <td class="col3">¥<span>{{$value.price}}</span></td> <td class="col4"> <a href="javascript:;" class="reduce_num"></a> <input type="text" name="amount" value="{{$value.num}}" class="amount" data-id="{{$value._id}}" /> <a href="javascript:;" class="add_num"></a> </td> <td class="col5">¥<span>{{$value.price*$value.num}}</span></td> <td class="col6"><a href="" class="delete" data-id="{{$value._id}}">删除</a></td> </tr> {{/each}} </script>