11-mes-new/src/views/ChoicePart/index.vue

<template>
  <div class="choicepart-container">
    <div class="choicepat-navbar">
      <navbar :showhome="false" :show-title="true" />
    </div>
    <div class="choicepart-box">
      <div
        v-for="(item, index) in routeList"
        :key="item.path"
        class="choicepart-item"
        @click="handelClick(item, index)"
      >
        <!-- :style="{ background: colorArr.colorList[index % 9] }" -->
        <div class="choicepart-item-border">
          <img :src="require(`../../assets/img/choicepart/${item.name}.png`)" alt="" />
        </div>
        <div class="choicepart-item-title" :title="item.meta.title">{{ item.meta.title }}</div>
      </div>
    </div>
  </div>
</template>

<script>
// import db from '@/utils/indexDB'
import { mapGetters } from 'vuex'
// import { constantRoutes } from '@/router'
import { Navbar } from '@/layout/components'
import { downLoadBGP } from '@/api/user'
import store from '@/store'
import { blobToBase64 } from '@/utils/blobToBase64'
const colorList = ['#8080ff', '#ff8080', '#b004fb', '#ff409f', '#00caca', '#8080c0', '#cccc00', '#ff8040', '#0c4d9e']
const colorList1 = ['#b4b4ff', '#ffb4b4', '#c648fb', '#ff86c2', '#66f6f6', '#a2a2f3', '#ffff9a', '#ffc3a5', '#367cd4']

export default {
  name: 'ChoicePart',
  components: { Navbar },
  data() {
    return {
      baseImg: require('../../assets/img/login-back.jpg'),
      coverImgUrl: localStorage.getItem('backImg') || '',
      rowNum: 1,
      colorArr: {
        colorList,
        colorList1
      },
      windowWidth: 0,
      dbConnect: null
    }
  },
  computed: {
    routeList() {
      const cangoList = []
      const permission_routes = store.getters.permission_routes
      permission_routes.map(item => {
        if (!item.hidden && item.meta) {
          cangoList.push(item)
        }
      })
      const formatList = cangoList.map((item, index) => {
        return this.setIndex(item, index)
      })
      return formatList
    },
    ...mapGetters(['language', 'dictList', 'dictObj'])
  },
  created() {
    this.windowWidth = window.innerWidth
    // this.dbConnect = db({
    //   DBName: 'back_img',
    //   version: '1.0',
    //   params: [
    //     { name: 'id', unique: true },
    //     { name: 'imgUrl', unique: true }
    //   ]
    // })
    // const request = this.dbConnect.openDB()
    // request.onsuccess = () => {
    //   // const result = this.dbConnect.search('back_img', 'id', 1)
    // }
  },
  mounted() {
    console.log(this.dictList, this.dictObj)
    this.getPic()
  },
  methods: {
    getPic() {
      // edit here
      downLoadBGP().then(response => {
        if (response.data.size) {
          blobToBase64(response.data).then(res => {
            this.coverImgUrl = res
            localStorage.setItem('backImg', res)
            // const result = this.dbConnect.search('back_img', 'id', 1)
            // if (result.result) {
            //   this.dbConnect.update({
            //     id: 1,
            //     imgUrl: res
            //   })
            // } else {
            //   this.dbConnect.add({
            //     id: 1,
            //     imgUrl: res
            //   })
            // }
          })
          // this.coverImgUrl = response.data
          // const temp = response.data.split('/')
          // temp.splice(0, 2)
          // this.coverImgUrl = 'http://zzdhg.mes.picaiba.com/' + temp.join('/')
        }
      })
    },
    resize() {},
    handelClick(item, index) {
      this.$store.dispatch('app/setChoicepart', index)
      if (item.meta.unuse) {
        this.$message.warning(this.$t('choisePart.module'))
      } else {
        this.toRouter(item)
      }
    },
    toRouter(item) {
      if (item.children) {
        this.toRouter(item.children[0])
      } else {
        this.$router.push({ name: item.name })
      }
    },
    setIndex(list, index) {
      list.meta.routeIndex = index
      if (list.children) {
        list.children.map(item => {
          this.setIndex(item, index)
        })
      }
      return list
    }
  }
}
</script>

<style lang="scss" scoped>
.choicepart-container {
  min-width: 100%;
  min-height: 100vh;
  // background: linear-gradient(-45deg, rgb(25, 25, 200), rgb(0, 100, 200));
  background: url('../../assets/img/choicepart/choicepart-back.jpg') repeat;
  background-size: 100% 100%;
  overflow-x: scroll;

  display: flex;
  justify-content: center;
  align-items: center;

  .choicepart-box {
    width: 1440px;

    .choicepart-item {
      display: inline-block;
      width: 208px;
      height: 258px;
      margin: 40px;
      background: url('../../assets/img/choicepart/choice-item-back.png') no-repeat;
      background-size: 100% 100%;
      // border: 1px dashed #fff;
      // box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
      top: 0;
      border-radius: 5px;
      overflow: hidden;
      cursor: pointer;
      position: relative;
      img {
        width: 208px;
        height: 258px;
      }
      .choicepart-item-border {
        height: 100%;
        border-radius: 5px;
        // padding: 0 5px;
        line-height: 32px;
        font-size: 28px;
        font-weight: lighter;
        color: #2c6bd8;
        overflow: hidden;
      }
      .choicepart-item-title {
        overflow: hidden;
        padding: 0 10px;
        text-overflow: ellipsis;
        white-space: nowrap;
        position: absolute;
        bottom: 0;
        left: 2px;
        right: 2px;
        text-align: center;
        color: #fff;
        font-size: 16px;
        line-height: 48px;
        height: 48px;
        letter-spacing: 2px;
        background-color: rgba($color: #0b58ff, $alpha: 0.45);
      }
    }
    .choicepart-item:hover {
      .choicepart-item-title {
        background-color: rgba($color: #0b58ff, $alpha: 1);
      }
    }
  }
  .choicepat-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
  }
}
::-webkit-scrollbar-track-piece {
  //滚动条凹槽的颜色，还可以设置边框属性
  background: rgba(255, 255, 255, 0.1);
}
::-webkit-scrollbar {
  //滚动条的宽度
  width: 9px;
  height: 9px;
}
::-webkit-scrollbar-thumb {
  //滚动条的设置
  background-color: #dddddd;
  background-clip: padding-box;
  min-height: 28px;
  border-radius: 9px;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #bbb;
}
</style>