<picker mode="multiSelector" value="{{dateTime1}}" bindchange="changeDateTime1" bindcolumnchange="changeDateTimeColumn1" range="{{dateTimeArray1}}"> <view class="text"> {{dateTimeArray1[0][dateTime1[0]]}}-{{dateTimeArray1[1][dateTime1[1]]}}-{{dateTimeArray1[2][dateTime1[2]]}} {{dateTimeArray1[3][dateTime1[3]]}}:{{dateTimeArray1[4][dateTime1[4]]}}:{{dateTimeArray1[5][dateTime1[5]]}} </view> </picker>
data: { dateTimeArray1: null, dateTime1: null, startYear: null, endYear: null, }, onLoad: function(options) { let that = this; // 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({ dateTimeArray1: obj1.dateTimeArray, dateTime1: obj1.dateTime }); }, // 选择日期时间 changeDateTime1(e) { this.setData({ dateTime1: e.detail.value }); }, 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 }); },
引入文件
var dateTimePicker = require(\'../../utils/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 }
效果：
