carInsightSystem_wxapp/components/timecomponent/index.js

import moment from "moment"
const app = getApp()
Component({
    data: {
        timelist: [],
        sStartTime: '',
        sEndTime: '',
        sTimeType: '34',
        intervalSel: 0,
    },
    lifetimes: {
        attached() {
            this.getData().then(() => {
                let st = wx.getStorageSync('sTimeType') || ''
                if (st) {
                    let n = this.data.timelist.findIndex(ele => ele.key == st);
                    this.setData({
                        intervalSel: n
                    })
                } else {
                    wx.setStorageSync('sTimeType', 34);
                    wx.setStorageSync('sStartTime', '');
                    wx.setStorageSync('sEndTime', '');
                }
            })
        }
    },
    methods: {
        getData() {
            return new Promise((resolve, reject) => {
                app.globalData.request({
                    action: "getTime"
                }).then(res => {
                    let arr = res || [];
                    this.setData({
                        timelist: arr
                    })
                    resolve(true)
                })
            })
        },
        priceSel(e) {
            let row = e.currentTarget.dataset.row;
            let n = this.data.timelist.findIndex(ele => ele.key == row.key);
            this.setData({
                intervalSel: n
            })
            wx.setStorageSync('sTimeType', row.key);
            let start = "";
            let end = "";
            this.triggerEvent('change', {
                sTimeType: row.key,
                sStartTime: start,
                sEndTime: end
            })
        }
    }
})