kxmall-ui/kxmall-app-ui/pages/product/list.vue

<template>
  <view class="content">
    <view class="navbar" :style="{position:headerPosition,top:headerTop}">
      <view class="nav-item" :class="{current: filterIndex === 0}" @click="tabClick(0)">
        销量优先
      </view>
      <view class="nav-item" :class="{current: filterIndex === 1}" @click="tabClick(1)">
        <text>价格</text>
        <view class="p-box">
          <text :class="{active: priceOrder === 1 && filterIndex === 1}" class="yticon icon-shang"></text>
          <text :class="{active: priceOrder === 2 && filterIndex === 1}" class="yticon icon-shang xia"></text>
        </view>
      </view>
    </view>
    <view class="goods-list">
      <view v-for="(item, index) in goodsList" :key="index" class="goods-item" @click="navToDetailPage(item)">
        <view class="image-wrapper">
          <image :src="JSON.parse(item.image)[0].url " mode="aspectFill"></image>
        </view>
        <text class="title clamp">{{item.storeName}}</text>
        <!-- <view class="price-box"> -->
        <!-- <text class="price">{{isVip? (item.vipPrice / 100.0 + ' [VIP]') : (item.price / 100.0)}}<text class="text-df text-gray">/{{item.unit}}</text></text> -->
        <view class="price-box">
          <view class="">
            <text style="font-size: 36rpx;" class="price">{{item.kxStockVo.price}}</text>
            <text class="text-gray text-df" style="font-size: 24rpx;">/{{item.unitName}}</text>

          </view>
          <!-- <text v-if="item.spuotPrice > (isVip ? item.spuVipPrice : item.spuPrice)" class="m-price">￥{{item.spuotPrice / 100}}</text> -->
          <text>{{item.kxStockVo.sales?item.kxStockVo.sales:0}}人已购买</text>
        </view>
        <!-- <text>{{item.sales?item.sales:0}}人已购买</text> -->
        <!-- </view> -->
      </view>
    </view>
    <uni-load-more :status="loadingType"></uni-load-more>

  </view>
</template>

<script>
  // import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
  export default {
    components: {
      // uniLoadMore
    },
    data() {
      return {
        cateMaskState: 0, //分类面板展开状态
        headerPosition: "fixed",
        headerTop: "0px",
        loadingType: 'more', //加载更多状态
        filterIndex: 0,
        priceOrder: 0, //1 价格从低到高 2价格从高到低
        goodsList: [],
        cateId: 0,
        keywords: '',
        pageNo: 1,
        isVip: false
      };
    },
    onShow() {
      this.isVip = this.$api.isVip()
    },
    onLoad(options) {
      // #ifdef H5
      if (this.$store.state.headerTop) {
        this.headerTop = this.$store.state.headerTop
      } else {
        this.headerTop = document.getElementsByTagName('uni-page-head')[0].offsetHeight + 'px';
        this.$store.state.headerTop = this.headerTop
      }
      // #endif
      //cateId为0时接口无返回，改为空字符串
      this.cateId = options.tid ? options.tid : '';
      this.keywords = options.keywords ? options.keywords : ''
      this.loadData();
    },
    onPageScroll(e) {
      //兼容iOS端下拉时顶部漂移
      if (e.scrollTop >= 0) {
        this.headerPosition = "fixed";
      } else {
        this.headerPosition = "absolute";
      }
    },
    //下拉刷新
    onPullDownRefresh() {
      this.loadData('refresh');
    },
    //加载更多
    onReachBottom() {
      this.loadData();
    },
    methods: {
      //加载商品 ，带下拉刷新和上滑加载
      async loadData(type = 'add', loading) {
        //没有更多直接返回
        if (type === 'add') {
          if (this.loadingType === 'nomore') {
            return;
          }
          this.loadingType = 'loading';
        } else {
          this.loadingType = 'more'
        }

        let orderByInfo = {}
        if (this.filterIndex === 0) {
          //销量排序
          orderByInfo = {
            orderBy: 'sales',
            isAsc: false
          }
        }
        if (this.filterIndex === 1) {
          //价格排序 需要从新获取Page
          orderByInfo = {
            orderBy: 'price',
            isAsc: this.priceOrder === 1
          }
        }
        if (type === 'refresh') {
          this.pageNo = 1
        }
        this.$api.request('get', 'storage/position/getGoodsPageByStorage', {
          categoryId: this.cateId,
          title: this.keywords,
          pageNo: this.pageNo,
          storageId: this.$store.state.storageId,
          ...orderByInfo
        }).then(res => {
          let tempList = res.data.rows
          if (type === 'refresh') {
            this.goodsList = [];
          }
          this.goodsList = this.goodsList.concat(tempList);
          this.pageNo = res.data.pageNo + 1
          this.loadingType = res.data.totalPageNo > res.data.pageNo ? 'more' : 'nomore';
          if (type === 'refresh') {
            if (loading == 1) {
              uni.hideLoading()
            } else {
              uni.stopPullDownRefresh();
            }
          }
        })
      },
      //筛选点击
      tabClick(index) {
        if (this.filterIndex === index && index !== 1) {
          return;
        }
        this.filterIndex = index;
        if (index === 1) {
          this.priceOrder = this.priceOrder === 1 ? 2 : 1;
        } else {
          this.priceOrder = 0;
        }
        uni.pageScrollTo({
          duration: 300,
          scrollTop: 0
        })
        this.loadData('refresh', 1);
        uni.showLoading({
          title: '正在加载'
        })
      },
      //详情
      navToDetailPage(item) {
        //测试数据没有写id，用title代替
        let id = item.id;
        uni.navigateTo({
          url: `/pages/product/detail?id=${id}`
        })
      },
      stopPrevent() {}
    },
  }
</script>

<style lang="scss">
  page,
  .content {
    background: $page-color-base;
  }

  .content {
    padding-top: 96upx;
  }

  .navbar {
    position: fixed;
    left: 0;
    top: var(--window-top);
    display: flex;
    width: 100%;
    height: 80upx;
    background: #fff;
    box-shadow: 0 2upx 10upx rgba(0, 0, 0, .06);
    z-index: 10;

    .nav-item {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
      font-size: 30upx;
      color: $font-color-dark;
      position: relative;

      &.current {
        color: $base-color;

        &:after {
          content: '';
          position: absolute;
          left: 50%;
          bottom: 0;
          transform: translateX(-50%);
          width: 120upx;
          height: 0;
          border-bottom: 4upx solid $base-color;
        }
      }
    }

    .p-box {
      display: flex;
      flex-direction: column;

      .yticon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 30upx;
        height: 14upx;
        line-height: 1;
        margin-left: 4upx;
        font-size: 26upx;
        color: #888;

        &.active {
          color: $base-color;
        }
      }

      .xia {
        transform: scaleY(-1);
      }
    }

    .cate-item {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
      width: 80upx;
      position: relative;
      font-size: 44upx;

      &:after {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        border-left: 1px solid #ddd;
        width: 0;
        height: 36upx;
      }
    }
  }

  /* 分类 */
  .cate-mask {
    position: fixed;
    left: 0;
    top: var(--window-top);
    bottom: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0);
    z-index: 95;
    transition: .3s;

    .cate-content {
      width: 630upx;
      height: 100%;
      background: #fff;
      float: right;
      transform: translateX(100%);
      transition: .3s;
    }

    &.none {
      display: none;
    }

    &.show {
      background: rgba(0, 0, 0, .4);

      .cate-content {
        transform: translateX(0);
      }
    }
  }

  .cate-list {
    display: flex;
    flex-direction: column;
    height: 100%;

    .cate-item {
      display: flex;
      align-items: center;
      height: 90upx;
      padding-left: 30upx;
      font-size: 28upx;
      color: #555;
      position: relative;
    }

    .two {
      height: 64upx;
      color: #303133;
      font-size: 30upx;
      background: #f8f8f8;
    }

    .active {
      color: $base-color;
    }
  }

  /* 商品列表 */
  .goods-list {
    display: flex;
    flex-wrap: wrap;
    padding: 0 30upx;
    background: #fff;

    .goods-item {
      display: flex;
      flex-direction: column;
      width: 48%;
      padding-bottom: 40upx;

      &:nth-child(2n+1) {
        margin-right: 4%;
      }
    }

    .image-wrapper {
      width: 100%;
      height: 330upx;
      border-radius: 3px;
      overflow: hidden;

      image {
        width: 100%;
        height: 100%;
        opacity: 1;
      }
    }

    .title {
      font-size: $font-lg;
      color: $font-color-dark;
      line-height: 80upx;
    }

    .price-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-right: 10upx;
      font-size: 24upx;
      color: $font-color-light;
    }

    .price {
      font-size: $font-lg;
      color: $uni-color-primary;
      line-height: 1;

      &:before {
        content: '￥';
        font-size: 26upx;
      }
    }
  }
</style>