menstruationApp/pages/setting/setting.js

//获取应用实例
const app = getApp()

Page({
  data: {
    start_date: '',
    periodArr: [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45],
    menstrualArr: [3, 4, 5, 6, 7, 8],
    periodIndex: 8,
    index: 3,
    hiddenPicker: false,
    defaultPeriod: '',
    defaultCycle: ''
  },
  onLoad: function (e) {
      let that = this, today = '', choose_start = 0;
      let defaultPeriod = '', defaultCycle = '', latest_info = wx.getStorageSync('latest_info');
      today = app.getFormat(new Date(), 'yyyy/MM/dd');
      if (latest_info) {
          latest_info = JSON.parse(latest_info);
          defaultPeriod = latest_info.menstruate_days
          defaultCycle = latest_info.menstruate_period
      }
      choose_start = app.getFormat(new Date((app.getTimestamp(app.getFormat(new Date(), 'yyyy/MM/dd')) - 44 * app.globalData.TIME_TURN) *1000), 'yyyy/MM/dd');
      that.getToday();
      if (!app.globalData.token) {
          app.login(that)
      }
      that.setData({today: app.toWechatFormat(today), choose_start: app.toWechatFormat(choose_start), defaultPeriod: defaultPeriod, defaultCycle: defaultCycle})
  },
  getToday () {
    let that = this, date = new Date();
    let today = app.getFormat(date, 'yyyy/MM/dd');
      that.setData({start_date: app.toWechatFormat(today)})
  },
  bindPeriodChange (e) {
    this.setData({
      defaultCycle: '',
      periodIndex: e.detail.value
    })
  },
  bindMenstrualChange (e) {
    this.setData({
      defaultPeriod: '',
      index: e.detail.value
    })
  },
    finishSetting () {
        const that = this;
        let latest_info = wx.getStorageSync('latest_info');
        let menstruate_period =that.data.defaultCycle || that.data.periodArr[that.data.periodIndex],
             menstruate_days =that.data.defaultPeriod || that.data.menstrualArr[that.data.index];
        if (latest_info) {
            latest_info = JSON.parse(latest_info);
            latest_info.menstruate_period = menstruate_period;
            latest_info.menstruate_days = menstruate_days;
            wx.setStorageSync('latest_info', JSON.stringify(latest_info));
            wx.request({
                url: app.globalData.HOST + '/api/mini_user/setUserSetting',
                method: 'POST',
                header: {
                    "token": app.globalData.token
                },
                data: {
                    info: {
                        menstruate_period: menstruate_period,
                        menstruate_days: menstruate_days
                    },
                    flag: 0
                },
                success: function(res) {
                    if (res.data.errno == 0) {
                        app.getMonthPeriod(new Date().getFullYear())
                    }else if(res.data.errno == 401){
                        app.login(that)
                    }
                }
            });
            app.confirmModal('恭喜你设置完成啦', false, app.getToIndex)
        }else{
            wx.redirectTo({url: '/pages/firstSetting/firstSetting'})
        }
    },
    formSubmit(e) {
        let that = this, formId = e.detail.formId;
        app.getFromid(formId);
    }
})