微信小程序页面之间三种传值方式详解

Page({
  toDetailPage: function (e) {
    var zhi = "biubiubiu~~";
    wx.navigateTo({
      url: '/pages/detail/detail?zhi =' + zhi,
    }
})

Page({
  /**
    * onLoad生命周期函数--监听页面加载
    */
  onLoad: function (options) {
    console.log(options); //biubiubiu~~
  },
})

Page({
  toDetailPage: function (e) {
    var zhi = "biubiubiu~~";
    wx.setStorageSync("zhi", zhi);//同步
    wx.navigateTo({
      url: '/pages/detail/detail', //这儿url不用带值了
    })
  }
})

Page({
	/**
   	* onLoad生命周期函数--监听页面加载
   	*/
  onLoad: function (options) {
    var zhi = wx.getStorageSync("zhi");
    console.log(zhi); //biubiubiu~~
  },
})

App({
  globalData: {
    host: 'http://cache.video.iqiyi.com/jp/avlist/202861101/1/?callback=jsonp9'
  }
})

const app = getApp();
Page({
  onLoad: function (options) {
    //获取定义的全局变量host，首先要先实例化app
    var host = app.globalData.host;
    console.log(host); //http://cache.video.iqiyi.com/jp/avlist/202861101/1/?callback=jsonp9
  },
  getProList: function (e) {
    var host = app.globalData.host;
    wx.request({
      url: host,
      method: 'GET',
      success: function (res) {
        console.log(res.data);
      },
      fail: function (err) {
        console.log(网络错误);
      }
    })
  }
})