微信小程序----日期时间选择器（自定义精确到分秒或时段）

 1 <view class="tui-picker-content">
 2   <view class="tui-picker-name">时间选择器（选择时分）</view>
 3   <picker mode="time" value="{{time}}" start="09:00" end="17:30" bindchange="changeTime">
 4     <view class="tui-picker-detail">
 5       午饭时间: {{time}} 
 6     </view>
 7   </picker>
 8 </view>
 9 
10 <view class="tui-picker-content">
11   <view class="tui-picker-name">日期选择器（选择年月日）</view>
12   <picker mode="date" value="{{date}}" start="2017-10-01" end="2017-10-08" bindchange="changeDate">
13     <view class="tui-picker-detail">
14       国庆出游: {{date}}
15     </view>
16   </picker>
17 </view>
18 
19 <view class="tui-picker-content">
20   <view class="tui-picker-name">日期时间选择器（精确到秒）</view>
21   <picker mode="multiSelector" value="{{dateTime}}" bindchange="changeDateTime" bindcolumnchange="changeDateTimeColumn" range="{{dateTimeArray}}">
22     <view class="tui-picker-detail">
23       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]]}}
24     </view>
25   </picker>
26 </view>
27 <view class="tui-picker-content">
28   <view class="tui-picker-name">日期时间选择器（精确到分）</view>
29   <picker mode="multiSelector" value="{{dateTime1}}" bindchange="changeDateTime1" bindcolumnchange="changeDateTimeColumn1" range="{{dateTimeArray1}}">
30     <view class="tui-picker-detail">
31       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]]}}
32     </view>
33   </picker>
34 </view>

 1 var dateTimePicker = require(‘../../utils/dateTimePicker.js‘);
 2 
 3 Page({
 4   data: {
 5     date: ‘2018-10-01‘,
 6     time: ‘12:00‘,
 7     dateTimeArray: null,
 8     dateTime: null,
 9     dateTimeArray1: null,
10     dateTime1: null,
11     startYear: 2000,
12     endYear: 2050
13   },
14   onLoad(){
15     // 获取完整的年月日 时分秒，以及默认显示的数组
16     var obj = dateTimePicker.dateTimePicker(this.data.startYear, this.data.endYear);
17     var obj1 = dateTimePicker.dateTimePicker(this.data.startYear, this.data.endYear);
18     // 精确到分的处理，将数组的秒去掉
19     var lastArray = obj1.dateTimeArray.pop();
20     var lastTime = obj1.dateTime.pop();
21     
22     this.setData({
23       dateTime: obj.dateTime,
24       dateTimeArray: obj.dateTimeArray,
25       dateTimeArray1: obj1.dateTimeArray,
26       dateTime1: obj1.dateTime
27     });
28   },
29   changeDate(e){
30     this.setData({ date:e.detail.value});
31   },
32   changeTime(e){
33     this.setData({ time: e.detail.value });
34   },
35   changeDateTime(e){
36     this.setData({ dateTime: e.detail.value });
37   },
38   changeDateTime1(e) {
39     this.setData({ dateTime1: e.detail.value });
40   },
41   changeDateTimeColumn(e){
42     var arr = this.data.dateTime, dateArr = this.data.dateTimeArray;
43 
44     arr[e.detail.column] = e.detail.value;
45     dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);
46 
47     this.setData({
48       dateTimeArray: dateArr,
49       dateTime: arr
50     });
51   },
52   changeDateTimeColumn1(e) {
53     var arr = this.data.dateTime1, dateArr = this.data.dateTimeArray1;
54 
55     arr[e.detail.column] = e.detail.value;
56     dateArr[2] = dateTimePicker.getMonthDay(dateArr[0][arr[0]], dateArr[1][arr[1]]);
57 
58     this.setData({ 
59       dateTimeArray1: dateArr,
60       dateTime1: arr
61     });
62   }
63 })

 1 function withData(param){
 2   return param < 10 ? ‘0‘ + param : ‘‘ + param;
 3 }
 4 function getLoopArray(start,end){
 5   var start = start || 0;
 6   var end = end || 1;
 7   var array = [];
 8   for (var i = start; i <= end; i++) {
 9     array.push(withData(i));
10   }
11   return array;
12 }
13 function getMonthDay(year,month){
14   var flag = year % 400 == 0 || (year % 4 == 0 && year % 100 != 0), array = null;
15 
16   switch (month) {
17     case ‘01‘:
18     case ‘03‘:
19     case ‘05‘:
20     case ‘07‘:
21     case ‘08‘:
22     case ‘10‘:
23     case ‘12‘:
24       array = getLoopArray(1, 31)
25       break;
26     case ‘04‘:
27     case ‘06‘:
28     case ‘09‘:
29     case ‘11‘:
30       array = getLoopArray(1, 30)
31       break;
32     case ‘02‘:
33       array = flag ? getLoopArray(1, 29) : getLoopArray(1, 28)
34       break;
35     default:
36       array = ‘月份格式不正确，请重新输入！‘
37   }
38   return array;
39 }
40 function getNewDateArry(){
41   // 当前时间的处理
42   var newDate = new Date();
43   var year = withData(newDate.getFullYear()),
44       mont = withData(newDate.getMonth() + 1),
45       date = withData(newDate.getDate()),
46       hour = withData(newDate.getHours()),
47       minu = withData(newDate.getMinutes()),
48       seco = withData(newDate.getSeconds());
49 
50   return [year, mont, date, hour, minu, seco];
51 }
52 function dateTimePicker(startYear,endYear,date) {
53   // 返回默认显示的数组和联动数组的声明
54   var dateTime = [], dateTimeArray = [[],[],[],[],[],[]];
55   var start = startYear || 1978;
56   var end = endYear || 2100;
57   // 默认开始显示数据
58   var defaultDate = date ? [...date.split(‘ ‘)[0].split(‘-‘), ...date.split(‘ ‘)[1].split(‘:‘)] : getNewDateArry();
59   // 处理联动列表数据
60   /*年月日 时分秒*/ 
61   dateTimeArray[0] = getLoopArray(start,end);
62   dateTimeArray[1] = getLoopArray(1, 12);
63   dateTimeArray[2] = getMonthDay(defaultDate[0], defaultDate[1]);
64   dateTimeArray[3] = getLoopArray(0, 23);
65   dateTimeArray[4] = getLoopArray(0, 59);
66   dateTimeArray[5] = getLoopArray(0, 59);
67 
68   dateTimeArray.forEach((current,index) => {
69     dateTime.push(current.indexOf(defaultDate[index]));
70   });
71 
72   return {
73     dateTimeArray: dateTimeArray,
74     dateTime: dateTime
75   }
76 }
77 module.exports = {
78   dateTimePicker: dateTimePicker,
79   getMonthDay: getMonthDay
80 }