advertisingMiniProgram/miniprogram/pages/industryAdvertising/index.ts

// index.ts
// 获取应用实例
let { getIndustry } = require('../../utils/api')
Page({
  data: {
    userInfo: {},
    onInitChart: undefined,
    array_act: 0,
    channelList_act: 0,
    array: [
      {
        text: "", startDate: "", endDate: ""
      }
    ],
    channelList: [
      {
        channelId: -1,
        channelName: "",
        localIndex: -1
      }
    ]
  },
  dateFommat(clearDay = 0): (string | number)[] {
    // 格式化日期 【年，月，日】
    const nowTime = new Date();
    let nowDate = new Date(nowTime.getTime() - clearDay * 86400000),
      month =
        nowDate.getMonth() + 1 > 9
          ? nowDate.getMonth() + 1
          : "0" + (nowDate.getMonth() + 1),
      day =
        nowDate.getDate() > 9 ? nowDate.getDate() : "0" + nowDate.getDate();
    return [nowDate.getFullYear(), month, day];
  },
  timeList(): { text: string; startDate: string; endDate: string; }[] {
    let o = this.dateFommat(1),
      time_select = [
        {
          index: 1,
          text: "近1个月",
          startDate: "",
          endDate: ""
        },
      ];
    o[1] === 1 ? (o[0] = o[0] - 1) : "";
    o[1] > 1 ? --o[1] : (o[1] = 12);
    let lastMonth = new Date(o[0], o[1], 0);
    time_select[0].startDate = `${o[0]}-${o[1] > 9 ? o[1] : "0" + o[1]}-01`;
    time_select[0].endDate = `${o[0]}-${o[1] > 9 ? o[1] : "0" + o[1]
      }-${lastMonth.getDate()}`;
    let len = [3, 6];
    for (let i = 0; i < len.length; i++) {
      let v = len[i];
      var date = new Date();
      date.setMonth(date.getMonth() - v - 1);
      time_select.push({
        index: i + 2,
        text: v === 3 ? "近三个月" : "近半年",
        startDate: `${date.getFullYear()}-${date.getMonth() > 9 ? date.getMonth() : "0" + date.getMonth()
          }-01`,
        endDate: time_select[0].endDate,
      });
    }
    time_select.push({
        index: 4,
        text: `${o[0]}年`,
      startDate: `${o[0]}-01-01`,
      endDate: `${o[0]}-12-31`,
    });
    return time_select;
  },
  bindPickerChange(event: wxPicker) {
    const item = this.data.array[Number(event.detail.value)];
    console.log(item)
    this.setData({
      array_act: Number(event.detail.value)
    })
  },
  channelChange(event: wxPicker) {
    this.setData({
      channelList_act: Number(event.detail.value)
    })
  },
  onLoad() {
    const user = wx.getStorageSync("userInfo") || {};
    let p = {
      userInfo: {},
      array: this.timeList(),
      channelList: [
        { channelId: -1, channelName: "", localIndex: -1 }
      ]
    };
    user.signature && (p.userInfo = user)
    getIndustry().then((li: { industryId: number, industryName: string }[]) => {
      p.channelList = (li || []).map((v, i) => {
        return {
          channelId: v.industryId,
          channelName: v.industryName,
          localIndex: i
        }
      })
      p.channelList.unshift({
        channelId: 0,
        channelName: "全行业",
        localIndex: -1
      })
      this.setData(p);
    })
  },
  getUserProfile() {
    // 获取用户信息，妥善保管用户快速填写的头像昵称，避免重复弹窗
    wx.getUserProfile({
      desc: '大数据平台账户信息完善', // 声明获取用户个人信息后的用途，后续会展示在弹窗中
      success: (res) => {
        if (!res.signature) return
        wx.setStorageSync("userInfo", res)
        this.setData({
          userInfo: res,
        })
      }
    })
  },
})