微信小程序生命周期

// miniprogram/pages/News/News.js
Page({

  /**
   * Page initial data
   */
  data: {

  },

  /**
   * Lifecycle function--Called when page load
   */
  onLoad: function (options) {
    //第一次完整打开小程序页面时
    console.log("onLoad")

  },

  /**
   * Lifecycle function--Called when page is initially rendered
   */
  onReady: function () {
    //全部加载和显示完成，可以提供给用户进行操作的状态
    console.log("onReady")

  },

  /**
   * Lifecycle function--Called when page show
   */
  onShow: function () {
    //每次从未激活状态变为激活状态时执行
    console.log("onShow")
    // wx.showModal({
    //   cancelColor: ‘cancelColor‘,
    //   title: ‘test‘,
    //   content: ‘onShow‘
    // })

  },

  /**
   * Lifecycle function--Called when page hide
   */
  onHide: function () {
    //每次从激活状态变为未激活状态的执行
    console.log("Hide")

  },

  /**
   * Lifecycle function--Called when page unload
   */
  onUnload: function () {
    //正常关闭时的执行
    console.log("onUnload")

  },

  /**
   * Page event handler function--Called when user drop down
   */
  onPullDownRefresh: function () {
    console.log("onPullDownRefresh")

  },

  /**
   * Called when page reach bottom
   */
  onReachBottom: function () {
    console.log("onReachBottom")

  },

  /**
   * Called when user click on the top right corner to share
   */
  onShareAppMessage: function () {
    console.log("onShareAppMessage")

  }
})