微信小程序时间选择插件使用详解

<modal class="modal" hidden="{{flag}}" no-cancel bindconfirm="getTime" confirmText="确定">
 <view class="modal-content">
<view class="time_screens" >
 <view style="text-align:center;color:#45BCE8">{{year}}-{{month}}-{{day}} {{hour}}:{{minute}}</view>
 <view style="border-top:1px solid #45BCE8;height:25px;font-size:14px;">
 <view class="time-title">年</view>
 <view class="time-title">月</view>
 <view class="time-title">日</view>
 <view class="time-title">时</view>
 <view class="time-title">分</view>
 </view>
 <picker-view indicator-style="height: 50px;" style="width: 100%; height: 300px;" value="{{value}}" bindchange="bindChange">
 <picker-view-column class="picker-text">
  <view wx:for="{{years}}" style="line-height: 50px">{{item}}</view>
 </picker-view-column>
 <picker-view-column class="picker-text">
  <view wx:for="{{months}}" style="line-height: 50px">{{item}}</view>
 </picker-view-column>
 <picker-view-column class="picker-text">
  <view wx:for="{{days}}" style="line-height: 50px">{{item}}</view>
 </picker-view-column>
  <picker-view-column class="picker-text">
  <view wx:for="{{hours}}" style="line-height: 50px">{{item}}</view>
 </picker-view-column>
  <picker-view-column class="picker-text">
  <view wx:for="{{minutes}}" style="line-height: 50px">{{item}}</view>
 </picker-view-column>
 </picker-view>
</view>
 </view>
</modal >

const date = new Date()
const years = []
const months = []
const days = []
const hours = []
const minutes = []
var thisMon = date.getMonth();
var thisDay = date.getDate();
var thisHours = date.getHours();
var thisMinutes = date.getMinutes();
for (let i = 2017; i <= date.getFullYear() + 1; i++) {
 years.push(i)
}
 
for (let i = date.getMonth(); i <= 11; i++) {
 var k = i;
 if (0 <= i && i < 9) {
 k = "0" + (i + 1);
 } else {
 k = (i + 1);
 }
 months.push(k)
}
if (0 <= thisMon && thisMon < 9) {
 thisMon = "0" + (thisMon + 1);
} else {
 thisMon = (thisMon + 1);
}
if (0 <= thisDay && thisDay < 10) {
 thisDay = "0" + thisDay;
}
 
var totalDay = mGetDate(date.getFullYear(), thisMon);
for (let i = 1; i <= 31; i++) {
 var k = i;
 if (0 <= i && i < 10) {
 k = "0" + i
 }
 days.push(k)
}
 
for (let i = 0; i <= 23; i++) {
 var k = i;
 if (0 <= i && i < 10) {
 k = "0" + i
 }
 hours.push(k)
}
for (let i = 0; i <= 59; i++) {
 var k = i;
 if (0 <= i && i < 10) {
 k = "0" + i
 }
 minutes.push(k)
}
function mGetDate(year, month) {
 var d = new Date(year, month, 0);
 return d.getDate();
}
 
var app = getApp();
var api = app.globalData.api;
Page({
 
 /**
 * 页面的初始数据
 */
 data: {
 
 checkTime: date.getFullYear() + "-" + thisMon + "-" + thisDay + " " + thisHours + ":" + thisMinutes,
 //---时间控件参数
 flag: true,
 years: years,
 year: date.getFullYear(),
 months: months,
 month: thisMon,
 days: days,
 day: thisDay,
 value: [1, thisMon - 1, thisDay - 1, 0, 0],
 hours: hours,
 hour: thisHours,
 minutes: minutes,
 minute: thisMinutes,
 },
 
 showModel: function (e) {
 this.setData({ flag: false });
 },
 getTime: function (e) {
 var times = this.data.year + "-" + this.data.month + "-" + this.data.day + " " + this.data.hour + ":" + this.data.minute
 this.setData({
  flag: true,
  checkTime: times
 });
 },
 bindChange: function (e) {
 const val = e.detail.value
 this.setData({
  year: this.data.years[val[0]],
  month: this.data.months[val[1]],
  day: this.data.days[val[2]],
  hour: this.data.hours[val[3]],
  minute: this.data.minutes[val[4]],
 })
 var totalDay = mGetDate(this.data.year, this.data.month);
 var changeDate = [];
 for (let i = 1; i <= totalDay; i++) {
  var k = i;
  if (0 <= i && i < 10) {
  k = "0" + i
  }
  changeDate.push(k)
 }
 this.setData({
  days: changeDate
 })
 },
 
})

.kouviewList{
 background-color: #F7F7F7;
}
.kouview{
 height:170px;
 margin-top:5px;
 
}
.kouviews{
 height:150px;
 margin-top:5px;
 
}
.time-title{
 float:left;width:20%;text-align:center;color:#45BCE8
}
.picker-text{
 text-align:center;
}