这端代码是什么意思?

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>我的购物车</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<meta name="format-detection" content="telephone=no">
<meta name="renderer" content="webkit">
<meta http-equiv="Cache-Control" content="no-siteapp" />
<link rel="stylesheet" href="amazeui/css/amazeui.min.css"/>
<link rel="stylesheet" href="default/style.css"/>
<script src="amazeui/js/jquery.min.js"></script>
<script src="amazeui/js/amazeui.min.js"></script>
    <script src="amazeui/js/config.js"></script>
    <script src="vue/axios.min.js"></script>
    <script src="vue/vue.js"></script>
    <script src="components/nav-footer.js"></script>
</head>

<body>
<div class="container" id="container">
	<header data-am-widget="header" class="am-header am-header-default my-header">
      <div class="am-header-left am-header-nav">
        <a href="javascript:history.go(-1)" class="">
          <i class="am-header-icon am-icon-chevron-left"></i>
        </a>
      </div>
      <h1 class="am-header-title">
        <a href="#title-link" class="">我的购物车</a>
      </h1>
      <div class="am-header-right am-header-nav">
        <a href="index.html" class="">
          <i class="am-header-icon  am-icon-home"></i>
        </a>
      </div>
    </header>

    <div class="am-cf cart-panel">
        <div class="cart-list-panel">
            <ul class="am-avg-sm-1 cart-panel-ul">
                <li v-for="(item,index) in cartlist">
                    <div class="imgpanel"><a href="#"><img :src="[imgPath+'upload/'+item.goods.pic]" class="am-img-responsive" style="max-height:200px;"/></a></div>
                    <div class="infopanel">
                        <h3><a href="#">{{item.goods.name}}</a></h3>
                        <p>类型:{{item.goods.category.name}}</p>
                        <p>单价:<span class="red2 bold">¥{{item.goods.price}}</span> 元  X <input class="am-input-sm txt-qty" @change="changenum(item.id,index,$event)" type="number" :value="nums[index]" /></p>
                        <p><span class="am-fr"><a class="am-badge am-badge-danger am-round" :href="['javascript:deleteCart(\''+item.id+'\')']">删除</a></span></p>
                    </div>
                </li>
            </ul>
        </div>
    </div>
    <div class="cart_foot">总价:<span class="red2 bold" id="total_amount">{{totalprice}}</span>元</span></div>
    <div class="cart-tool">
        <a class="am-btn am-btn-sm am-btn-success" href="javascript:history.go(-1);">
            <i class="am-icon-chevron-left"></i>
            返回
        </a>
        <a class="am-btn am-btn-sm am-btn-warning" href="javascript:addOrder()">
            <i class="am-icon-shopping-cart"></i>
            结账
        </a>
    </div>

    <footer data-am-widget="footer" class="am-footer am-footer-default" data-am-footer="{}">
        <hr data-am-widget="divider" style="" class="am-divider am-divider-default"/>
        <div class="am-footer-miscs ">
            <p>版权所有@2019.</p>
            <p>&nbsp;</p>
        </div>
    </footer>
    <nav-footer></nav-footer>
</div>
</body>
<script>
    var container=new Vue({
        el:"#container",
        data:{
            imgPath:_basePath,
            uid:0,
            cartlist:[],
            nums:[],
            totalprice:0
        },mounted(){//网页加载读取
            if(_ss.getItem("uid")!=null){
                this.uid=_ss.getItem("uid");
            }else{
                this.uid=2;
            }
            //异步请求
            axios.get(_basePath+"cart/jsonlist",{params:{"uid":this.uid}}).then(function(response){
                container.cartlist=response.data;
                //console.log(container.cartlist);
                for(i=0;i<container.cartlist.length;i++){
                    container.nums.push(container.cartlist[i].gnum);
                    container.totalprice+=container.cartlist[i].goods.price*container.nums[i];
                }
            });
        },methods:{
            changenum(id,index,event){
                var el = event.currentTarget;
                axios.get(_basePath+"cart/jsonupdate",{params:{"id":id,"gnum":el.value}}).then(function(response){
                    location.href="cart.html";
                });
            }
        }
    });
    function deleteCart(id){
        axios.get(_basePath+"cart/jsondelete",{params:{"id":id}}).then(function(response){
            myalert(response.data.data);
            location.href="cart.html";
        });
    }
    //点击购买
    function addOrder(){
        axios.get(_basePath+"orders/jsonadd",{params:{"uid":container.uid}}).then(function(response){
            location.href="myorder.html";
        });
    }
</script>
</html>

 

这是网页。。。

购物车功能的html,异步获取商品信息,购物详情类型的