Vue商品控件与购物车联动效果的实例代码

本篇我们将构建商品控件与购物车联动。

商品控件

商品控件的结构编写

在商品组件的

<template>

<template>
 <div class="goods">
  <div class="menu-wrapper" ref="menuScroll">
   <ul>
    <!--专场-->
    <li class="menu-item" :class="{'current':currentIndex===0}" @click="selectMenu(0)">
     <p class="text">
      <img :src="container.tag_icon" v-if="container.tag_icon" class="icon">
      {{container.tag_name}}
     </p>
    </li>
    <li
     class="menu-item"
     v-for="(item,index) in goods"
     :class="{'current':currentIndex===index+1}"
     @click="selectMenu(index+1)"
    >
     <p class="text">
      <img :src="item.icon" v-if="item.icon" class="icon">
      {{item.name}}
     </p>
    </li>
   </ul>
  </div>
  <!-- 右侧商品列表 -->
  <div class="foods-wrapper" ref="foodScroll">
   <!--专场-->
   <ul>
    <li class="container-list food-list-hook">
     <div v-for="item in container.operation_source_list">
      <img :src="item.pic_url">
     </div>
    </li>
    <!-- 具体分类-->
    <li v-for="item in goods" class="food-list food-list-hook">
     <h3 class="title">{{item.name}}</h3>
     <!--具体商品列表-->
     <ul>
      <li v-for="food in item.spus" class="food-item">
       <div class="icon" :style="head_bg(food.picture)"></div>
       <div class="content">
        <h3 class="name">{{food.name}}</h3>
        <p class="desc" v-if="food.description">{{food.description}}</p>
        <div class="extra">
         <span class="saled">{{food.month_saled_content}}</span>
         <span class="praise">{{food.praise_content}}</span>
        </div>
        <img
         class="product"
         :src="food.product_label_picture"
         v-show="food.product_label_picture"
        >
        <p class="price">
         <span class="text">￥{{food.min_price}}</span>
         <span class="unit">/{{food.unit}}</span>
        </p>
       </div>
       <div class="cartcontrol-wrapper">
        <Cartcontrol :food="food"></Cartcontrol>
       </div>
      </li>
     </ul>
    </li>
   </ul>
  </div>
  <Shopcart :poiInfo="poiInfo" :selectFoods="selectFoods"></Shopcart>								 
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