xiaoshi-wx/utils/showImage.js

function showImageList(obj){
  wx.navigateTo({
    url: '/pages/showImageList/showImageList',
    events: {
      // 为指定事件添加一个监听器，获取被打开页面传送到当前页面的数据
      acceptDataFromOpenedPage: function(data) {
        console.log(data)
      },
      someEvent: function(data) {
        console.log(data)
      }
    },
    success: function(res) {
      // 通过eventChannel向被打开页面传送数据
      res.eventChannel.emit('acceptDataFromOpenerPage', { data: obj })
    }
  })
}
module.exports = {  
  showImageList: (data) => showImageList(data)
};