epdc-volunteer-mp-js/components/DateTimePicker/index.js

"use strict";
var date = new Date();
var years = [];
var months = [];
var days = [];
var hours = [];
var minutes = [];
for (var i = date.getFullYear(); i < (date.getFullYear() + 2); i++) {
    years.push(i + "年");
}
// for (var i = date.getFullYear(); i > (date.getFullYear() - 3); i--) {
//     years.push(i + "年");
// }
for (var i = 1; i <= 12; i++) {
    months.push(i + "月");
}
for (var i = 1; i <= 31; i++) {
    days.push(i + "日");
}
for (var i = 0; i <= 23; i++) {
    hours.push(i + "");
}
for (var i = 0; i <= 59; i++) {
    minutes.push(i + "");
}
var mGetDate = function (year, month) {
    var d = new Date(year, month, 0);
    return d.getDate();
};
var getDate = function (year, month, day, hour, minute) {
    var newyear = year.substr(0, year.length - 1);
    var setmonth = month.substr(0, month.length - 1);
    var newmonth = setmonth < 10 ? '0' + setmonth : setmonth;
    var setday = day.substr(0, day.length - 1);
    var newday = setday < 10 ? '0' + setday : setday;
    var newhour = hour < 10 ? '0' + hour : hour;
    var newminute = minute < 10 ? '0' + minute : minute;
    return newyear + '-' + newmonth + '-' + newday + ' ' + newhour + ":" + newminute + ":00";
};
var getInitDate = function (initTime) {
    var t = initTime.split(' ');
    var date = t[0].split('-');
    var time = t[1].split(':');
    var y = 0;
    var m = 0;
    var d = 0;
    var h = 0;
    var M = 0;
    years.forEach(function (item, index) {
        if (item == (date[0] + '年')) {
            y = index;
        }
    });
    months.forEach(function (item, index) {
        if (item == (parseInt(date[1]) + '月')) {
            m = index;
        }
    });
    days.forEach(function (item, index) {
        if (item == (parseInt(date[2]) + '日')) {
            d = index;
        }
    });
    hours.forEach(function (item, index) {
        if (item == parseInt(time[0])) {
            h = index;
        }
    });
    minutes.forEach(function (item, index) {
        if (item == parseInt(time[1])) {
            M = index;
        }
    });
    return [y, m, d, h, M];
};
Component({
    properties: {
        initTime: {
            type: String,
            observer: function (newTime) {
                this.data.timevalue = getInitDate(newTime);
                this.setData({
                    timevalue: this.data.timevalue
                });
            }
        }
    },
    observers: {},
    data: {
        timevalue: [],
        years: years,
        months: months,
        days: days,
        hours: hours,
        minutes: minutes,
        year: '',
        month: '',
        day: '',
        hour: '',
        minute: ''
    },
    lifetimes: {
        attached: function () {
            var year = this.data.years[this.data.timevalue[0]||0];
            var month = this.data.months[this.data.timevalue[1]||0];
            var day = this.data.days[this.data.timevalue[2]||0];
            var hour = this.data.hours[this.data.timevalue[3]||0];
            var minute = this.data.minutes[this.data.timevalue[4]||0];
            this.setData({
                year: year,
                month: month,
                day: day,
                hour: hour,
                minute: minute,
            });
        },
        detached: function () {
        },
    },
    methods: {
        cancel: function () {
            this.triggerEvent("cancel");
        },
        confirm: function () {
            var _a = this.data, year = _a.year, month = _a.month, day = _a.day, hour = _a.hour, minute = _a.minute;
            var time = getDate(year, month, day, hour, minute);
            this.triggerEvent("confirm", { time: time });
        },
        fnbindChange: function (e) {
            var val = e.detail.value;
            var year = this.data.years[val[0]];
            var month = this.data.months[val[1]];
            var day = this.data.days[val[2]];
            var hour = this.data.hours[val[3]];
            var minute = this.data.minutes[val[4]];
            var days = [];
            var daynum = mGetDate(year.substr(0, year.length - 1), month.substr(0, month.length - 1));
            for (var i = 1; i <= daynum; i++) {
                days.push(i + "日");
            }
            this.setData({
                days: days,
                year: year,
                month: month,
                day: day,
                hour: hour,
                minute: minute,
            });
        }
    }
});