E_lsa/pages/index/market/index.js

const content = {
    pageNumber: 1,
    pageTotal: 1,
    where: {
      condition: "",
      itemclassid: "",
      tradefield: ""
    }
  },
  _Http = getApp().globalData.http;
let sa_brandid = null,
  downCount = null;
Component({
  options: {
    addGlobalClass: true
  },
  data: {
    CustomBar: getApp().globalData.CustomBar,
    typeList: [],
    list: [],
    filtratelist: []
  },
  methods: {
    init() {
      this.getBrand();
      this.getTradefie();
      this.setData({
        hidePrice: wx.getStorageSync('hidePrice'),
      })
      return true;
    },
    showModal(e) {
      this.setData({
        modalName: e.currentTarget.dataset.target
      })
    },
    hideModal(e) {
      this.setData({
        modalName: null
      })
    },
    /* 获取品牌 */
    getBrand() {
      getApp().globalData.setTemporaryId = this.handleFiltrate.bind(this);
      _Http.basic({
        "id": 20220924163702,
        content: {
          nocache: true,
          pageSize: 999,
        }
      }).then(res => {
        console.log("查询品牌", res)
        if (res.msg != '成功') return wx.showToast({
          title: res.msg,
          icon: "none"
        });
        if (res.data.length != 0) {
          sa_brandid = res.data[0].sa_brandid;
          this.getTypeList();
        } else {
          wx.showToast({
            title: '未查询到授权品牌',
            icon: "none"
          })
        }
      })
    },
    /* 获取分类 */
    getTypeList() {
      _Http.basic({
        "id": "20220922110403",
        pageSize: 1000,
        content: {
          nocache: true,
          sa_brandid: sa_brandid,
          where: {
            istool: 0,
          }
        }
      }).then(res => {
        console.log("营销类别", res)
        if (res.data[0].ttemclass) {
          res.data[0].ttemclass.unshift({
            itemclassid: "",
            itemclassfullname: "全部",
            itemclassname: "全部",
            subdep: []
          })
          this.data.filtratelist.push({
            label: "营销分类",
            index: 0,
            type: "multilevelClass",
            showName: "itemclassname", //显示字段
            valueKey: "itemclassid", //返回Key
            selectKey: "itemclassid", //传参 代表选着字段 不传参返回整个选择对象
            value: "", //选中值
            list: res.data[0].ttemclass
          })
          this.setData({
            filtratelist: this.data.filtratelist
          });
        }
        this.getList(true);
      })
    },
    /* 获取产品 */
    getList(init = false) {
      if (init.detail != undefined) init = init.detail;
      if (init) content.pageNumber = 1;
      if (content.pageNumber > content.pageTotal) return;
      content.brandids = [sa_brandid];
      _Http.basic({
        "id": 20220926142203,
        content
      }).then(res => {
        console.log("商品列表", res)
        if (res.msg != '成功') return wx.showToast({
          title: res.msg,
          icon: "none"
        })
        this.selectComponent('#ListBox').RefreshToComplete();
        content.pageNumber = res.pageNumber + 1;
        content.pageTotal = res.pageTotal;
        this.setData({
          list: res.pageNumber == 1 ? res.data : this.data.list.concat(res.data)
        })
        this.setListHeight()
      })
    },
    /* 开始搜索 */
    onSearch({
      detail
    }) {
      content.where.condition = detail;
      this.getList(true)
    },

    /* 获取领域 */
    getTradefie() {
      _Http.basic({
        "id": 20221223141802,
        content: {
          nocache: true,
          pageNumber: 1,
          pageSize: 9999,
          where: {
            condition: ""
          }
        }
      }, false).then(res => {
        console.log("获取领域", res)
        if (res.msg == '成功' && res.data.length > 1) {
          res.data.unshift({
            rowindex: 0,
            subvalues: [],
            sys_enterprise_tradefieldid: 0,
            tradefield: "全部"
          })
          this.data.filtratelist.unshift({
            label: "领域",
            index: 0,
            showName: "tradefield", //显示字段
            valueKey: "tradefield", //返回Key
            selectKey: "tradefield", //传参 代表选着字段 不传参返回整个选择对象
            value: "", //选中值
            list: res.data
          })
          this.setData({
            filtratelist: this.data.filtratelist
          });
        }
      })
    },
    /* 设置页面高度 */
    setListHeight() {
      this.selectComponent("#ListBox").setHeight(".division", this);
    },
    handleFiltrate({
      detail
    }) {
      clearTimeout(downCount);
      if (detail.tradefield) content.where.tradefield = detail.tradefield == '全部' ? "" : detail.tradefield;
      content.where.itemclassid = detail.temporaryId || detail.temporaryId == '' ? detail.temporaryId : content.where.itemclassid;
      downCount = setTimeout(() => {
        this.getList(true);
      }, 300);
    }
  }
})