HTML+CSS+JavaScript：渲染电商站购物车页面-Toy模板网

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一、需求

根据下图渲染购物车页面

HTML+CSS+JavaScript：渲染电商站购物车页面,javascript,开发语言,html,css,前端

二、代码素材

以下是缺失JS部分的代码，感兴趣的小伙伴可以先自己试着写一写文章来源地址https://www.toymoban.com/news/detail-631644.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .list {
      width: 990px;
      margin: 100px auto 0;
    }

    .item {
      padding: 15px;
      transition: all .5s;
      display: flex;
      border-top: 1px solid #e4e4e4;
    }

    .item:nth-child(4n) {
      margin-left: 0;
    }

    .item:hover {
      cursor: pointer;
      background-color: #f5f5f5;
    }

    .item img {
      width: 80px;
      height: 80px;
      margin-right: 10px;
    }

    .item .name {
      font-size: 18px;
      margin-right: 10px;
      color: #333;
      flex: 2;
    }

    .item .name .tag {
      display: block;
      padding: 2px;
      font-size: 12px;
      color: #999;
    }

    .item .price,
    .item .sub-total {
      font-size: 18px;
      color: firebrick;
      flex: 1;
    }

    .item .price::before,
    .item .sub-total::before,
    .amount::before {
      content: "¥";
      font-size: 12px;
    }

    .item .spec {
      flex: 2;
      color: #888;
      font-size: 14px;
    }

    .item .count {
      flex: 1;
      color: #aaa;
    }

    .total {
      width: 990px;
      margin: 0 auto;
      display: flex;
      justify-content: flex-end;
      border-top: 1px solid #e4e4e4;
      padding: 20px;
    }

    .total .amount {
      font-size: 18px;
      color: firebrick;
      font-weight: bold;
      margin-right: 50px;
    }
  </style>
</head>

<body>
  <div class="list">
    <!-- <div class="item">
      <img src="https://yanxuan-item.nosdn.127.net/84a59ff9c58a77032564e61f716846d6.jpg" alt="">
      <p class="name">称心如意手摇咖啡磨豆机咖啡豆研磨机 <span class="tag">【赠品】10优惠券</span></p>
      <p class="spec">白色/10寸</p>
      <p class="price">289.90</p>
      <p class="count">x2</p>
      <p class="sub-total">579.80</p>
    </div> -->
  </div>
  <div class="total">
    <div>合计：<span class="amount">1000.00</span></div>
  </div>
  <script>
    const goodsList = [
      {
        id: '4001172',
        name: '称心如意手摇咖啡磨豆机咖啡豆研磨机',
        price: 289.9,
        picture: 'https://yanxuan-item.nosdn.127.net/84a59ff9c58a77032564e61f716846d6.jpg',
        count: 2,
        spec: { color: '白色' }
      },
      {
        id: '4001009',
        name: '竹制干泡茶盘正方形沥水茶台品茶盘',
        price: 109.8,
        picture: 'https://yanxuan-item.nosdn.127.net/2d942d6bc94f1e230763e1a5a3b379e1.png',
        count: 3,
        spec: { size: '40cm*40cm', color: '黑色' }
      },
      {
        id: '4001874',
        name: '古法温酒汝瓷酒具套装白酒杯莲花温酒器',
        price: 488,
        picture: 'https://yanxuan-item.nosdn.127.net/44e51622800e4fceb6bee8e616da85fd.png',
        count: 1,
        spec: { color: '青色', sum: '一大四小' }
      },
      {
        id: '4001649',
        name: '大师监制龙泉青瓷茶叶罐',
        price: 139,
        picture: 'https://yanxuan-item.nosdn.127.net/4356c9fc150753775fe56b465314f1eb.png',
        count: 1,
        spec: { size: '小号', color: '紫色' },
        gift: '50g茶叶,清洗球'
      }
    ]

   
  </script>
</body>

</html>

三、完整代码

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .list {
      width: 990px;
      margin: 100px auto 0;
    }

    .item {
      padding: 15px;
      transition: all .5s;
      display: flex;
      border-top: 1px solid #e4e4e4;
    }

    .item:nth-child(4n) {
      margin-left: 0;
    }

    .item:hover {
      cursor: pointer;
      background-color: #f5f5f5;
    }

    .item img {
      width: 80px;
      height: 80px;
      margin-right: 10px;
    }

    .item .name {
      font-size: 18px;
      margin-right: 10px;
      color: #333;
      flex: 2;
    }

    .item .name .tag {
      display: block;
      padding: 2px;
      font-size: 12px;
      color: #999;
    }

    .item .price,
    .item .sub-total {
      font-size: 18px;
      color: firebrick;
      flex: 1;
    }

    .item .price::before,
    .item .sub-total::before,
    .amount::before {
      content: "¥";
      font-size: 12px;
    }

    .item .spec {
      flex: 2;
      color: #888;
      font-size: 14px;
    }

    .item .count {
      flex: 1;
      color: #aaa;
    }

    .total {
      width: 990px;
      margin: 0 auto;
      display: flex;
      justify-content: flex-end;
      border-top: 1px solid #e4e4e4;
      padding: 20px;
    }

    .total .amount {
      font-size: 18px;
      color: firebrick;
      font-weight: bold;
      margin-right: 50px;
    }
  </style>
</head>

<body>
  <div class="list">
    <!-- <div class="item">
      <img src="https://yanxuan-item.nosdn.127.net/84a59ff9c58a77032564e61f716846d6.jpg" alt="">
      <p class="name">称心如意手摇咖啡磨豆机咖啡豆研磨机 <span class="tag">【赠品】10优惠券</span></p>
      <p class="spec">白色/10寸</p>
      <p class="price">289.90</p>
      <p class="count">x2</p>
      <p class="sub-total">579.80</p>
    </div> -->
  </div>
  <div class="total">
    <div>合计：<span class="amount">1000.00</span></div>
  </div>
  <script>
    const goodsList = [
      {
        id: '4001172',
        name: '称心如意手摇咖啡磨豆机咖啡豆研磨机',
        price: 289.9,
        picture: 'https://yanxuan-item.nosdn.127.net/84a59ff9c58a77032564e61f716846d6.jpg',
        count: 2,
        spec: { color: '白色' }
      },
      {
        id: '4001009',
        name: '竹制干泡茶盘正方形沥水茶台品茶盘',
        price: 109.8,
        picture: 'https://yanxuan-item.nosdn.127.net/2d942d6bc94f1e230763e1a5a3b379e1.png',
        count: 3,
        spec: { size: '40cm*40cm', color: '黑色' }
      },
      {
        id: '4001874',
        name: '古法温酒汝瓷酒具套装白酒杯莲花温酒器',
        price: 488,
        picture: 'https://yanxuan-item.nosdn.127.net/44e51622800e4fceb6bee8e616da85fd.png',
        count: 1,
        spec: { color: '青色', sum: '一大四小' }
      },
      {
        id: '4001649',
        name: '大师监制龙泉青瓷茶叶罐',
        price: 139,
        picture: 'https://yanxuan-item.nosdn.127.net/4356c9fc150753775fe56b465314f1eb.png',
        count: 1,
        spec: { size: '小号', color: '紫色' },
        gift: '50g茶叶,清洗球'
      }
    ]

    const list = document.querySelector('.list')

    let str = ''

    goodsList.filter(item => {
      const { name, price, picture, count, spec, gift } = item
      const gifts = gift ? gift.split(',').map(item => `<span class="tag">【赠品】${item}</span>`).join('') : ''
      str += `
        <div class="item">
          <img src=${picture} alt="">
          <p class="name">${name} ${gifts}</p>
          <p class="spec">${Object.values(spec).join('/')}</p>
          <p class="price">${price.toFixed(2)}</p>
          <p class="count">x${count}</p>
          <p class="sub-total">${((price * 100 * count) / 100).toFixed(2)}</p>
        </div>
        `
    })

    list.innerHTML = str

    const total = goodsList.reduce((pre, cur) => pre + (cur.count * cur.price * 100) / 100, 0)
    document.querySelector('.amount').innerHTML = total.toFixed(2)
  </script>
</body>

</html>

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