微信小程序实现页面跳转传递参数（实体，对象

//这里我们跳转详情界面
queryItemClick: function (e) {
  var that = this
  //拿到点击的index下标
  var index = e.currentTarget.dataset.index
  //将对象转为string
  var queryBean = JSON.stringify(that.data.queryList[index])
  wx.navigateTo({
   url: '../queryResult/queryResult?queryBean=' + queryBean,
  })
 }

/重点内容
   生命周期函数--监听页面加载
  /
 onLoad: function (options) {
  var that=this
  var queryBean = JSON.parse(options.queryBean);
  that.setData({
   queryBean: queryBean
  })
  //console.log(that.data.queryBean)
 }