微信小程序picker-view组件详解实例代码

 {{year}}年{{month}}月{{day}}日
 
 
 {{item}}年
 
 
 {{item}}月
 
 
 {{item}}日
 
 

const date = new Date()
const years = []
const months = []
const days = []

for (let i = 1990; i <= date.getFullYear(); i++) {
 years.push(i)
}

for (let i = 1 ; i <= 12; i++) {
 months.push(i)
}

for (let i = 1 ; i <= 31; i++) {
 days.push(i)
}

Page({
 data: {
 years: years,
 year: date.getFullYear(),
 months: months,
 month: 2,
 days: days,
 day: 2,
 year: date.getFullYear(),
 value: [9999, 1, 1],
 },
 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[1]]
 })
 }
})