xdd-uniapp-new/pages/home/landMark.vue

<template>
  <view class="pkg-product-land-mark">
    <view v-if="isLoad">
      <view class="top-wrap">
        <view class="top-box">
          <view class="nav flex">
            <view
              v-for="(item,index) in navList"
              :key="index"
              :class="{
                'active': navIndex === index
              }"
              class="flex flex-0 ai-center nav-item"
              @click="changeNav(index)"
            >
              <image
                :src="webUrl + '/home/landmark-icon.png'"
                class="bg"
              />
              {{ item.provinceName }}
            </view>
          </view>
          <view class="view-box">
            <view class="map-box">
              <image
                :src="mapData.mapImage"
                mode="widthFix"
                class="img-map"
              />
            </view>
          </view>
        </view>
      </view>
      <view
        class="middle-img-wrap"
      >
        <image
          v-if="mapData.middleImage"
          :src="mapData.middleImage"
          mode="widthFix"
          class="img"
        />
        <view class="tabs-wrap">
          <view @click="handleTab(item.value)" :class="{ 'tab-actived' : item.value === actived }" class="tab-item"  v-for="(item, index) in tabs" :key="index">{{ item.name }}</view>
        </view>
      </view>
      <view  class="list-wrap">
        <view v-if="actived === 1">
          <projects :landmarkDataId="landmarkDataId" :info="mapData.serviceInfo"></projects>
        </view>
        <view v-if="actived === 2">
          <culture :landmarkDataId="landmarkDataId"></culture>
        </view>
        <view v-if="actived === 3">
          <information :landmarkDataId="landmarkDataId"></information>
        </view>
        <view v-if="actived === 4">
          <goods :goods="goods" v-if="goods.length > 0"></goods>
          <image
            v-if="isCompleteLoadGood"
            :src="webUrl + '/home/no-data-bg.png'"
            mode="widthFix"
            class="loadend"
          />
        </view>
          
        </view>

    </view>
    <goo-skeleton
      v-else
      :show-avatar="false"
    />
  </view>
</template>

<script>
import {
  getProvince,
  getProvinceGoods,
  getProvinceList
} from "@/api/product"
import goods from "./components/goods.vue"
import { pageListenMixins } from '@/mixins/pageListenMixins'
import projects from './components/projects.vue'
import culture from "./components/culture.vue"
import information from "./components/information.vue"
export default {
  name: 'LandMarkPage',
  components: {
    goods,
    projects,
    culture,
    information
  },
  mixins: [pageListenMixins],
  data() {
    return {
      actived: 1,
      tabs: [
        {name: '项目', value: 1},
        {name: '文化', value: 2},
        {name: '资讯', value: 3},
        {name: '产品', value: 4},
      ],
      webUrl: this.$VUE_APP_RESOURCES_URL,
      keyword: '',
      isLoad: false,
      page: 1,
      navList: [],
      navIndex: 0,
      mapData: null,
      goods: [],
      isCompleteLoadGood: false,
      pageKeyId: Object.freeze('landmarkGoodsIndex')
    }
  },
  computed: {
    landmarkDataId() {
      return this.navList[this.navIndex] ? this.navList[this.navIndex]['id'] : null
    }
  },
  onLoad() {
    this.getNavList()
  },
  onHide() {
    this.pageToHideHandle()
  },
  onReachBottom() {
    if (this.isCompleteLoadGood) {
      return
    }
    this.page++
    this.fetchGoods()
  },
  methods: {
    handleTab(value) {
      this.actived = value
    },
    getNavList() {
      getProvinceList().then(({data}) => {
        this.navList = data
        this.changeNav(this.navIndex)
      })
    },
    changeNav(index) {
      this.navIndex = index
      this.page = 1
      this.goods = []
      this.isCompleteLoadGood = false
      this.actived = 1
      this.getMap()
      this.fetchGoods()
    },
    getMap() {
      const id = this.navList[this.navIndex]['id']
      getProvince(id).then(({data}) => {
        this.mapData = data || {}
        this.isLoad = true
      })
    },
    fetchGoods() {
      const id = this.navList[this.navIndex]['id']
      getProvinceGoods(id, this.keyword, this.page).then(({data}) => {
        const len = data.length
        for (let i = 0; i < len; i++) {
          this.goods.push(data[i])
        }
        if (len === 0 || len < 10) {
          this.isCompleteLoadGood = true
        }
      })
    },
    goGoods(id) {
      uni.navigateTo({
        url: `/pages/shop/GoodsCon/index?id=${id}&from=landmark`
      })
    }
  }
}
</script>

<style scoped lang="less">
.tabs-wrap{
  display: flex;
  justify-content: space-around;
  padding: 20rpx 20rpx 0;
  color: #333;
  font-weight: bold;
  font-size: 36rpx;
}
.tab-item{

}
.tab-actived{
  color: #fff;
  font-weight: bold;
  background: linear-gradient(to right, #C52733 0%, rgba(211,92,101,0.91) 54%, rgba(255,255,255,0.62) 100%);
  border-radius: 38rpx 0rpx 0 38rpx;
  padding: 0 20rpx;
}
.top-wrap{
  padding: 20rpx 20rpx 0;
}
.pkg-product-land-mark {
  background: #f0f0f0;
  .top-box {
    border-radius: 20rpx;
    background-color: #fff;
    .view-box {
      position: relative;
      padding: 20rpx;
      border-radius: 20rpx;
      overflow: hidden;
      .img-map {
        display: block;
        width: 100%;
      }
    }
    .nav {
      padding: 20rpx 20rpx 0 20rpx;
      overflow-x: scroll;
      .nav-item + .nav-item {
        margin: 0 0 0 20rpx;
      }
      .nav-item {
        position: relative;
        box-sizing: border-box;
        padding: 0 32rpx 20rpx 0;
        color: #333;
        font-size: 32rpx;
        .bg {
          display: none;
          position: absolute;
          bottom: 0;
          right: 6rpx;
          width: 63rpx;
          height: 42rpx;
        }
      }
      .active {
        font-size: 40rpx;
        font-weight: bold;
        .bg {
          display: block;
        }
      }
    }
  }
  .middle-img-wrap {
    margin: 20rpx 0 0 0;
    background: #fff;
    padding: 20rpx;
    .img {
      display: block;
      width: 100%;
      border-radius: 20rpx;
    }
  }
  .img-nodata {
    position: relative;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
    width: 352rpx;
    height: 338rpx;
    margin-bottom: 60rpx;
  }
}
.loadend {
  width: 100%;
}
</style>