【Kevin Learn 小程序】--＞picker-view

效果图

属性

参考：picker-view

代码

1. app.js

//app.js
App({
  onLaunch: function () {
    console.log('App Launch')
  },
  onShow: function () {
    console.log('App Show')
  },
  onHide: function () {
    console.log('App Hide')
  },
  globalData: {
    hasLogin: false
  }
})

2. app.json

{
  "pages": [
    "pages/picker-view/picker-view"
  ],
  "window": {
    "backgroundTextStyle": "light",
    "navigationBarBackgroundColor": "#fff",
    "navigationBarTitleText": "WeChat",
    "navigationBarTextStyle": "black"
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
}

3. picker-view.js

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

for (let i = 1990; i