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微信小程序----日期时间选择器(自定义精确到分秒或时段)(MUI日期时间)

微信小程序—-日期时间选择器(自定义精确到分秒或时段)(MUI日期时间)

WXML:

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<view class="tui-picker-content">
<view class="tui-picker-name">时间选择器(选择时分)</view>
<picker mode="time" value="{{time}}" start="09:00" end="17:30" bindchange="changeTime">
<view class="tui-picker-detail">
午饭时间: {{time}}
</view>
</picker>
</view>

<view class="tui-picker-content">
<view class="tui-picker-name">日期选择器(选择年月日)</view>
<picker mode="date" value="{{date}}" start="2017-10-01" end="2017-10-08" bindchange="changeDate">
<view class="tui-picker-detail">
国庆出游: {{date}}
</view>
</picker>
</view>

<view class="tui-picker-content">
<view class="tui-picker-name">日期时间选择器(精确到秒)</view>
<picker mode="multiSelector" value="{{dateTime}}" bindchange="changeDateTime" bindcolumnchange="changeDateTimeColumn" range="{{dateTimeArray}}">
<view class="tui-picker-detail">
选择日期时间: {{dateTimeArray[0][dateTime[0]]}}-{{dateTimeArray[1][dateTime[1]]}}-{{dateTimeArray[2][dateTime[2]]}} {{dateTimeArray[3][dateTime[3]]}}:{{dateTimeArray[4][dateTime[4]]}}:{{dateTimeArray[5][dateTime[5]]}}
</view>
</picker>
</view>
<view class="tui-picker-content">
<view class="tui-picker-name">日期时间选择器(精确到分)</view>
<picker mode="multiSelector" value="{{dateTime1}}" bindchange="changeDateTime1" bindcolumnchange="changeDateTimeColumn1" range="{{dateTimeArray1}}">
<view class="tui-picker-detail">
选择日期时间: {{dateTimeArray1[0][dateTime1[0]]}}-{{dateTimeArray1[1][dateTime1[1]]}}-{{dateTimeArray1[2][dateTime1[2]]}} {{dateTimeArray1[3][dateTime1[3]]}}:{{dateTimeArray1[4][dateTime1[4]]}}
</view>
</picker>
</view>

JS

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var dateTimePicker = require('../../utils/dateTimePicker.js');

Page({
data: {
date: '2018-10-01',
time: '12:00',
dateTimeArray: null,
dateTime: null,
dateTimeArray1: null,
dateTime1: null,
startYear: 2000,
endYear: 2050
},
onLoad(){
// 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);
// 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({
dateTime: obj.dateTime,
dateTimeArray: obj.dateTimeArray,
dateTimeArray1: obj1.dateTimeArray,
dateTime1: obj1.dateTime
});
},
changeDate(e){
this.setData({ date:e.detail.value});
},
changeTime(e){
this.setData({ time: e.detail.value });
},
changeDateTime(e){
this.setData({ dateTime: e.detail.value });
},
changeDateTime1(e) {
this.setData({ dateTime1: e.detail.value });
},
changeDateTimeColumn(e){
var arr = this.data.dateTime, dateArr = this.data.dateTimeArray;

arr[e.detail.column] = e.detail.value;
dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);

this.setData({
dateTimeArray: dateArr,
dateTime: arr
});
},
changeDateTimeColumn1(e) {
var arr = this.data.dateTime1, dateArr = this.data.dateTimeArray1;

arr[e.detail.column] = e.detail.value;
dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);

this.setData({
dateTimeArray1: dateArr,
dateTime1: arr
});
}
})

外部JS,dateTimePicker.js的引入

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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
}