xdd-uniapp-new/pkg_product/views/giftList.vue

<template>
  <view class="pkg-product-list">
    <view class="fixed-header">
      <swiper class="swiper-box" indicator-dots indicator-color="rgba(255,255,255,.3)" indicator-active-color="#fff"
              autoplay circular v-if="bannerList.length>0">
        <swiper-item v-for="(item,index) in bannerList" :key="index">
          <image :src="item.pic" mode="scaleToFill" @click="$global.commonJump(item.uniappUrl)"/>
        </swiper-item>
      </swiper>

      <view class="search-box flex jc-between ai-center">
        <input type="text" v-model="keyword" placeholder="搜索商品" placeholder-style="color:#949494" @confirm="search">
        <image class="icon" :src="webUrl+'/20220903142935869059.png'" mode="scaleToFill" @click="search"></image>
      </view>
    </view>

    <view class="fixed-aside flex-0">
      <view class="item flex jc-center ai-center" :class="index === asideIndex ? 'active' : ''"
            v-for="(item, index) in asideList" :key="index" @click="asideTap(index)">
        <text class="one-t">{{ item.label }}</text>
      </view>
    </view>

    <view class="conter">
      <mescroll-body ref="mescrollRef" top="0" bottom="0" class='cotent-scroll' :up="upOption" :down="downOption"
                     @up="upCallback" @down="downCallback" @init="mescrollInit" @emptyclick="emptyClick">

        <view class="list flex flex-wrap">
          <view v-for="(item, index) in dataList" :key="index">
            <view class="item" @click="goGoods(item.id)">
              <image class="cover" :src="item.image" mode="scaleToFill"/>
              <view class="name more-t">{{ item.storeName }}</view>
              <view class="price">￥{{ item.price }}</view>
            </view>
          </view>
        </view>
      </mescroll-body>
    </view>

    <!--      <view class="article-box">-->
    <!--        <mescroll-body ref="mescrollRef" top="16rpx" bottom="0" class='cotent-scroll' :up="upOption" :down="downOption"-->
    <!--                       @up="upCallback" @down="downCallback" @init="mescrollInit" @emptyclick="emptyClick">-->
    <!--          <view class="list flex flex-wrap">-->
    <!--            <view v-for="(item, index) in dataList" :key="index">-->
    <!--              <view class="item" @click="goGoods(item.id)">-->
    <!--                <image class="cover" :src="item.image" mode="scaleToFill"/>-->
    <!--                <view class="name more-t">{{ item.storeName }}</view>-->
    <!--                <view class="price">￥{{ item.price }}</view>-->
    <!--              </view>-->
    <!--            </view>-->
    <!--          </view>-->
    <!--        </mescroll-body>-->
    <!--      </view>-->
    <!--    </view>-->
  </view>
</template>

<script>
import MescrollMixins from "@/mixins/mescroll-mixins.js";
import MescrollBody from "@/components/mescroll-uni/mescroll-body.vue";
import {customizedGift} from "@/api/product";
import {fetchCity} from "@/api/wenwan";
import {getProducts} from "@/api/store";

export default {
  name: "giftList",
  components: {
    MescrollBody
  },
  data() {
    return {
      webUrl: this.$VUE_APP_RESOURCES_URL,
      keyword: "",
      bannerList: [],
      asideList: [],
      asideIndex: 0,
      dataList: [], // 列表数据

      upOption: {
        noMoreSize: 10, //如果列表已无数据,可设置列表的总数量要大于半页才显示无更多数据;避免列表数据过少(比如只有一条数据),显示无更多数据会不好看; 默认5
        auto: true,
        empty: {
          tip: '暂无商品' // 提示
        }
      },
      downOption: {
        auto: false
      }
    }
  },
  mixins: [
    MescrollMixins({
      getPageData(mescroll) {
        let that = this;
        // 此时mescroll会携带page的参数:
        let pageNum = mescroll.num; // 页码, 默认从1开始

        let timer = setInterval(() => {
          if (that.asideList.length > 0) {
            clearInterval(timer);

            let param = {
              isCustomizedGift: 1,
              page: pageNum,
              limit: 10,
              keyword: that.keyword,
              provinceId: that.asideList.length > 0 ? that.asideList[that.asideIndex].provinceId : ""
            }
            getProducts(param).then(({data}) => {
              if (mescroll.num === 1) {
                that.dataList = [];
              }
              that.dataList = that.dataList.concat(data);
              mescroll.endSuccess(data.length);
            }).catch(err => {
              mescroll.endErr();
              uni.showToast({
                title: err + '',
                icon: 'none',
                mask: false,
                duration: 1500
              });
            });
          }
        }, 500)
      }
    })
  ],
  onLoad() {
    customizedGift().then(({data}) => this.bannerList = data.banner);
    fetchCity(3).then(({data}) => this.asideList = data.group);
  },
  methods: {
    search() {
      //触发加载请求
      this.mescroll.scrollTo(0, 0);
      this.mescroll && this.mescroll.resetUpScroll(false);
    },
    asideTap(index) {
      this.asideIndex = index;
      this.search();
    },
    goGoods(id) {
      uni.navigateTo({
        url: "/pages/shop/GoodsCon/index?id=" + id
      })
    }
  }
}
</script>

<style scoped lang="less">
@import "@/assets/css/product.less";

.pkg-product-list {
  min-height: 100vh;
  box-sizing: border-box;
  background: #fff;

  .fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18rpx 0;
    background: #fff;
    z-index: 9;
  }

  .search-box {
    margin-top: 14rpx;
  }

  .body-box {
    position: fixed;
    top: 472rpx;
    height: calc(100vh - 472rpx);
  }

  .fixed-aside {
    position: fixed;
    width: 194rpx;
    left: 0;
    top: 472rpx;
    bottom: 0 !important;
    box-sizing: border-box;
    border-top: 2rpx solid #D2D2D2;
    border-right: 2rpx solid #DADCE0;
    background-color: #fff;
    overflow-y: auto;
    overflow-x: hidden;
    overflow-scrolling: touch;

    .item {
      height: 94rpx;
      box-sizing: border-box;
      border-bottom: 2rpx solid #D2D2D2;
      color: #033333;

      text {
        font-size: 28rpx;
      }
    }

    .active {
      border-left: 6rpx solid #FD574B;
      color: #FD574B;
      font-weight: bold;
    }
  }

  .conter {
    margin-left: 194rpx;
    margin-top: 472rpx;
    border-top: 2rpx solid #D2D2D2;

    .empty {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);

      image {
        width: 280rpx;
        height: 280rpx;
      }

      view {
        color: gray;
        font-size: 24rpx;
      }
    }

    .item {
      position: relative;
      width: 242rpx;
      height: 376rpx;
      box-sizing: border-box;
      margin: 20rpx 0 0 20rpx;

      .cover {
        width: 242rpx;
        height: 242rpx;
        margin-bottom: 8rpx;
        border-radius: 8rpx;
      }

      .name {
        color: #333;
        font-size: 26rpx;
        line-height: 36rpx;
      }

      .price {
        position: absolute;
        bottom: 4rpx;
        color: #DA0000;
        font-size: 28rpx;
        line-height: 36rpx;
      }
    }

    .item-store {
      height: 336rpx;
    }
  }
}
</style>