Implementación de la lógica del área de íconos de la página de inicio del proyecto Vue (7-5)

Implementación de la lógica del área de iconos

1. Crear Icons.vue

Utilice dos capas, la primera capa de matrices y la segunda capa de datos para recorrer la salida.

<template>
  <div class="icons">
    <swiper>
      <swiper-slide v-for="(page, index) of pages" :key="index">
        <div
          class="icon"
          v-for="item of page"
          :key="item.id"
        >
          <div class="icon-img">
            <img class='icon-img-content' :src='item.imgUrl' />
          </div>
          <p class="icon-desc">{
   
   {item.desc}}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>

<script>
export default {
     
     
  name: 'HomeIcons',
  data () {
     
     
    return {
     
     
      iconList: [{
     
     
        id: '0001',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/54/ace00878a52d9702.png',
        desc: '景点门票'
      }, {
     
     
        id: '0002',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1711/df/86cbcfc533330d02.png',
        desc: '滑雪季'
      }, {
     
     
        id: '0003',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1710/a6/83f636bd75ae6302.png',
        desc: '泡温泉'
      }, {
     
     
        id: '0004',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '0005',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '0006',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '0007',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '0008',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '0009',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }, {
     
     
        id: '00010',
        imgUrl: 'http://img1.qunarzz.com/piao/fusion/1611/35/2640cab202c41b02.png',
        desc: '动植园'
      }]
    }
  },
  computed: {
     
     
    pages () {
     
     
      const pages = []
      this.iconList.forEach((item, index) => {
     
     
        const page = Math.floor(index / 8)
        if (!pages[page]) {
     
     
          pages[page] = []
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>

<style lang="stylus" scoped>
  @import '~styles/varibles.styl'
  @import '~styles/mixins.styl'
  .icons >>> .swiper-container
    height: 0
    padding-bottom: 50%
  .icon
    position: relative
    overflow: hidden
    float: left
    width: 25%
    height: 0
    padding-bottom: 25%
    .icon-img
      position: absolute
      top: 0
      left: 0
      right: 0
      bottom: .44rem
      box-sizing: border-box
      padding: .1rem
      .icon-img-content
        display: block
        margin: 0 auto
        height: 100%
    .icon-desc
      position: absolute
      left: 0
      right: 0
      bottom: 0
      height: .44rem
      line-height: .44rem
      text-align: center
      color: $darkTextColor
      ellipsis()
</style>