本文实例为大家分享了精确到秒的微信小程序日期时间选择器,供大家参考,具体内容如下
效果图
实现原理
利用微信小程序的picker组件的多列选择器实现!
WXML
<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>
WXSS
@import "../picker/picker.wxss";
使用的是三级联动选择器的样式,所以直接 import 引入!
JS
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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