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;
}