function
getMonthDay(year, month) {
var
flag = year % 400 == 0 || (year % 4 == 0 && year % 100 != 0), array =
null
;
switch
(month) {
case
'01'
:
case
'03'
:
case
'05'
:
case
'07'
:
case
'08'
:
case
'10'
:
case
'12'
:
array
= getLoopArray(1, 31
)
break
;
case
'04'
:
case
'06'
:
case
'09'
:
case
'11'
:
array
= getLoopArray(1, 30
)
break
;
case
'02'
:
array
= flag ? getLoopArray(1, 29) : getLoopArray(1, 28
)
break
;
default
:
array
= '月份格式不正确，请重新输入！'
return
array;
function
getNewDateArry() {
//
当前时间的处理
var
newDate =
new
Date();
var
year =
withData(newDate.getFullYear()),
mont
= withData(newDate.getMonth() + 1
),
date
=
withData(newDate.getDate()),
hour
=
withData(newDate.getHours()),
minu
=
withData(newDate.getMinutes()),
seco
=
withData(newDate.getSeconds());
return
[year, mont, date, hour, minu, seco];
* startYear： 开始的年份，进行年份的范围指定
* endYear： 结束的年份，进行年份的范围指定
* date： 年份日期
* 1、如果不传参数，默认显示当前日期和时间
* 2、如果只需要date参数，将startYear和endYear设置为空字符串
function
dateTimePicker(startYear, endYear, date) {
//
返回默认显示的数组和联动数组的声明
var
dateTime = [], dateTimeArray =
[[], [], [], [], [], []];
var
start = startYear || 1978
;
var
end = endYear || 2100
;
//
默认开始显示数据
var
defaultDate = date ? [...date.split(' ')[0].split('-'), ...date.split(' ')[1].split(':'
)] : getNewDateArry();
//
处理联动列表数据
/*
年月日 时分秒
*/
dateTimeArray[
0] =
getLoopArray(start, end);
dateTimeArray[
1] = getLoopArray(1, 12
);
dateTimeArray[
2] = getMonthDay(defaultDate[0], defaultDate[1
]);
dateTimeArray[
3] = getLoopArray(0, 23
);
dateTimeArray[
4] = getLoopArray(0, 59
);
dateTimeArray[
5] = getLoopArray(0, 59
);
dateTimeArray.forEach((current, index)
=>
{
dateTime.push(current.indexOf(defaultDate[index]));
return
{
dateTimeArray: dateTimeArray,
dateTime: dateTime
/*
* 对数组中的时间信息进行格式化
* dateTimeArray :通过dateTimePicker获取的日期范围数组
* dateTime： 选择的日期数组信息
function
formatPickerDateTime(dateTimeArray,dateTime) {
var
obj =
dateTimePicker()
var
format = dateTimeArray[0][dateTime[0]] + '-' + dateTimeArray[1][dateTime[1
]]
+ '-' + dateTimeArray[2][dateTime[2]] + " " +
dateTimeArray[
3][dateTime[3]] + ':' + dateTimeArray[4][dateTime[4]] + ':' + dateTimeArray[5][dateTime[5
]]
return
format
module.exports
=
{
dateTimePicker: dateTimePicker,
getMonthDay: getMonthDay,
formatPickerDateTime: formatPickerDateTime
2、小程序页面代码
<view>日期时间</view>
<picker mode="multiSelector" value="{{dateTime}}" bindchange="changeDateTime" range="{{dateTimeArray}}">
<view>{{startT}}</view>
</picker>
</view>
3、页面JS代码
var dateTimePicker = require('../dateTimePicker.js')
Page({
data: {
dateTime:'',
dateTimeArray:'',
startT:''
onLoad: function (options) {
var start = '2019-04-26 15:26:56'
var obj = dateTimePicker.dateTimePicker(2015,2020,start);
this.setData({
dateTime: obj.dateTime,
dateTimeArray: obj.dateTimeArray
var startT = dateTimePicker.formatPickerDateTime(this.data.dateTimeArray,this.data.dateTime)
this.setData({
startT: startT
//获取时间日期
changeDateTime(e) {
this.setData({
dateTime: e.detail.value
var startT = dateTimePicker.formatPickerDateTime(this.data.dateTimeArray, this.data.dateTime)
this.setData({
startT: startT
以上内容代表个人观点，仅供参考，不喜勿喷。。。
