Vue2.5 学习笔记 8.3 城市列表

末蓝、 2022-02-28 09:03 165阅读 0赞

1.上代码

//分3个模块，当前城市， 热门城市，字母顺序
    
    <template>
      <div class="list">
        <div class="area">
          <div class="title border-topbottom">当前城市</div>
          <div class="button-list">
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
          </div>
        </div>
        <div class="area">
          <div class="title border-topbottom">热门城市</div>
          <div class="button-list">
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
            <div class="button-wrapper">
              <div class="button">北京</div>
            </div>
          </div>
        </div>
        <div class="area">
          <div class="title border-topbottom">A</div>
          <div class="item-list">
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
          </div>
          <div class="title border-topbottom">A</div>
          <div class="item-list">
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
          </div>
          <div class="title border-topbottom">A</div>
          <div class="item-list">
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
          </div>
          <div class="title border-topbottom">A</div>
          <div class="item-list">
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
            <div class="item border-bottom">阿拉尔</div>
          </div>
        </div>
      </div>
    </template>
    
    <script>
    export default {
      name: 'CityList'
    }
    </script>
    
    <style lang="stylus" scoped>
      @import '~styles/varibles.styl'
    // 复写border.css中的 .border-topbottom的样式
      .border-topbottom
        &:before
          border-color: #ccc
        &:after
          border-color: #ccc
    // 复写border.css中的 .border-bottom的样式
      .border-bottom
        &:before
          border-color: #ccc
      .list
    //list这个类主要作用是 固定标题。也就是说使List组件的顶部外边距腾出固定的位置显示Header和Search组件
    //这样滚动的时候会一直保留在头部
        overflow: hidden
        position: absolute
        top: 1.58rem
        left: 0
        right: 0
        bottom: 0
        .title
          line-height: .44rem
          background: #eee
          padding-left: .2rem
          color: #666
          font-size: .26rem
        .button-list
    //不添加overflow: hidden的话 下面的button就撑不起这个高度。具体原因未知 = =回头在研究吧 因为不知道要咋问
          overflow: hidden
    //右边留出30px左右的像素空间是给字母表预留的
          padding: .1rem .6rem .1rem .1rem
          .button-wrapper
            float: left
            width: 33.33%
            .button
              margin: .1rem
              padding: .1rem 0
              text-align: center
              border: .02rem solid #ccc
              border-radius: .06rem
        .item-list
          .item
            line-height: .76rem
            padding-left: .2rem
    
    </style>