微信小程序：界面传值、取值/参数传递

https://www.jianshu.com/p/b2d912920a6a

参数传递：

                    url: './bikeRent/bikeRent?lockID=' + lockID,

https://www.cnblogs.com/sese/p/9469699.html

json格式的数据传递

a传到b
//a

//user是js格式
   //将json转成字符串
    let userStr=JSON.stringify(user);
    console.log(user);
    wx.navigateTo({
      url: '../../../../pages/map/myWallet/ActiveDetails/activeDetails?userStr='+userStr,
      success: function(res){
        // success
      },
    })

//b

  let user = JSON.parse(options.userStr);