vue项目travel：12-cityList的布局和better-scroll的布局

城市列表：

A列表

代码如下：

<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>
    </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 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 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 class="item border-bottom">阿拉尔</div>
      </div>
    </div>
  </div>
</template>

css样式

<style lang="stylus" scoped>
  .border-topbottom
    &:before
      border-color #ccc
    &:after
      border-color #ccc
  .border-bottom
    &:before
      border-color #ccc
  .list
    overflow hidden
    position absolute
    top 1.58rem
    left 0
    right 0
    bottom 0
    .title
      height .72rem
      line-height .72rem
      background #f5f5f5
      color #212121
      padding-left .2rem
    .button-list
      overflow hidden
      padding .1rem .6rem .1rem .1rem
      .button-wrapper
        float left
        width 33.3%
        .button
          margin .1rem
          padding .1rem
          border .02rem solid #ccc
          text-align center
          border-radius .06rem
    .item-list
      .item
        line-height .72rem
        padding-left .2rem
</style>

better-scroll使用

首先。安装betterscrolld

npm i better-scroll --save

然后，引入betterscroll

到这里，页面类似于原生的滚动条就完成了。

下面是字母列表的实现了。

这里的页面很简单就不说明了。写个关键点：

最后实现效果如下：