pk8f3pmu2/miniprogram/components/add-tips/add-tips.js

const STORAGE_KEY = 'PLUG-ADD-MYAPP-KEY';

Component({
  properties: {
    text: {
      type: String,
      value: '点击「添加小程序」，下次访问更便捷'
    },
    duration: {
      type: Number,
      value: 3000
    }
  },
  data: {
    SHOW:false,
    SHOW_TOP: true,
    SHOW_MODAL: false,
    statusBarHeight:20
  },

  ready: function () {
    let cache = wx.getStorageSync(STORAGE_KEY);
    if (cache) return;
    this.setData({
      SHOW:true
    });
    setTimeout(() => {
      this.setData({
        SHOW_TOP: false
      })
    }, this.data.duration * 1000);
  },
  attached(){
    wx.getSystemInfo({
      success: res=> {
        let {statusBarHeight} = res;
        this.setData({statusBarHeight});
      }
    })
  },
  methods: {
    showModal: function () {
      this.setData({
        SHOW_TOP: false,
        SHOW_MODAL: true
      });
    },

    okHandler: function () {
      this.setData({
        SHOW: false
      });
      wx.setStorage({
        key: STORAGE_KEY,
        data: +new Date,
      });
    }
  }
})