html：
<view class="tui-picker-content">
<picker mode="multiSelector" value="{{startTime}}" bindchange="changeStartDateTime" bindcolumnchange="changeStartTimeColumn" range="{{startTimeArray}}">
<view class="tui-picker-detail">
开始时间:
{{startTimeArray[0][startTime[0]]}}
-{{startTimeArray[1][startTime[1]]}}
-{{startTimeArray[2][startTime[2]]}}
{{startTimeArray[3][startTime[3]]}}
:{{startTimeArray[4][startTime[4]]}}
:{{startTimeArray[5][startTime[5]]}}
</view>
</picker>
</view>
<view class="tui-picker-content">
<picker mode="multiSelector" value="{{endTime}}" bindchange="changeEndDateTime" bindcolumnchange="changeEndTimeColumn" range="{{endTimeArray}}">
<view class="tui-picker-detail">
结束时间:
{{endTimeArray[0][endTime[0]]}}
-{{endTimeArray[1][endTime[1]]}}
-{{endTimeArray[2][endTime[2]]}}
{{endTimeArray[3][endTime[3]]}}
:{{endTimeArray[4][endTime[4]]}}
:{{endTimeArray[5][endTime[5]]}}
</view>
</picker>
</view>
js：
// pages/changePassword/changePassword.js
var app = getApp()
var dateTimePicker = require(‘../../utils/dateTimePicker‘);
Page({
/**
* 页面的初始数据
*/
data: {
date: ‘2018-10-01‘,
time: ‘12:00‘,
startTimeArray: null,
endTimeArray: null,
startTime: null,
endTime: null,
dateTimeArray1: null,
dateTime1: null,
startYear: 2000,
endYear: 2050
},
changeDate(e) {
console.log("changeDate............");
this.setData({
date: e.detail.value
});
},
changeTime(e) {
console.log("changeTime............");
this.setData({
time: e.detail.value
});
},
changeStartDateTime(e) {
const that = this;
console.log("打印时间~~~~~~~~~~~~~~~~~~~~~", this.data.startTime);
this.setData({
startTime: e.detail.value
});
console.log("打印时间", this.data.startTime);
var aaa1 = that.data.startTime[0];
var aaa2 = that.data.startTime[1];
var aaa3 = that.data.startTime[2];
var aaa4 = that.data.startTime[3];
var aaa5 = that.data.startTime[4];
var aaa6 = that.data.startTime[5];
var time1 = that.data.startTimeArray[0][aaa1];
var time2 = that.data.startTimeArray[1][aaa2];
var time3 = that.data.startTimeArray[2][aaa3];
var time4 = that.data.startTimeArray[3][aaa4];
var time5 = that.data.startTimeArray[4][aaa5];
var time6 = that.data.startTimeArray[5][aaa6];
var time = time1 + ‘-‘ + time2 + ‘-‘ + time3 + ‘ ‘ + time4 + ‘:‘ + time5 + ‘:‘ + time6;
console.log("开始时间:", time);
},
changeEndDateTime(e) {
const that = this;
// console.log("打印时间~~~~~~~~~~~~~~~~~~~~~", this.data.endTimeArray);
this.setData({
endTime: e.detail.value
});
// console.log("打印时间", this.data.endTime);
var aaa1 = that.data.endTime[0];
var aaa2 = that.data.endTime[1];
var aaa3 = that.data.endTime[2];
var aaa4 = that.data.endTime[3];
var aaa5 = that.data.endTime[4];
var aaa6 = that.data.endTime[5];
var time1 = that.data.endTimeArray[0][aaa1];
var time2 = that.data.endTimeArray[1][aaa2];
var time3 = that.data.endTimeArray[2][aaa3];
var time4 = that.data.endTimeArray[3][aaa4];
var time5 = that.data.endTimeArray[4][aaa5];
var time6 = that.data.endTimeArray[5][aaa6];
var time = time1 + ‘-‘ + time2 + ‘-‘ + time3 + ‘ ‘ + time4 + ‘:‘ + time5 + ‘:‘ + time6;
console.log("结束时间:", time);
},
changeDateTime1(e) {
console.log("changeDateTime1............");
this.setData({
dateTime1: e.detail.value
});
},
changeStartTimeColumn(e) {
var arr = this.data.startTime,
dateArr = this.data.startTimeArray;
arr[e.detail.column] = e.detail.value;
dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);
this.setData({
startTimeArray: dateArr,
startTime: arr
});
},
changeEndTimeColumn(e) {
var arr = this.data.endTime,
dateArr = this.data.endTimeArray;
arr[e.detail.column] = e.detail.value;
dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);
this.setData({
endTimeArray: dateArr,
endTime: arr
});
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (options) {
// 获取完整的年月日 时分秒，以及默认显示的数组
var obj = dateTimePicker.dateTimePicker(this.data.startYear, this.data.endYear);
var obj1 = dateTimePicker.dateTimePicker(this.data.startYear, this.data.endYear);
// console.log("obj");
// console.log(obj);
// console.log("obj1");
// console.log(obj1);
// 精确到分的处理，将数组的秒去掉
var lastArray = obj1.dateTimeArray.pop();
var lastTime = obj1.dateTime.pop();
this.setData({
startTime: obj.dateTime,
startTimeArray: obj.dateTimeArray,
endTimeArray: obj.dateTimeArray,
endTime: obj.dateTime
});
// console.log("startTimeArray");
// console.log(this.data.startTimeArray);
// console.log("endTimeArray");
// console.log(this.data.startTimeArray);
},
})
dateTimePicker.js：
function withData(param) {
return param < 10 ? ‘0‘ + param : ‘‘ + param;
}
function getLoopArray(start, end) {
var start = start || 0;
var end = end || 1;
var array = [];
for (var i = start; i <= end; i++) {
array.push(withData(i));
}
return array;
}
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];
}
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
}
}
module.exports = {
dateTimePicker: dateTimePicker,
getMonthDay: getMonthDay
}
原文：https://www.cnblogs.com/cjeandailynotes/p/13282410.html