回调函数

this.callBack({name:"1111",success:(data)=>{
  console.log(data)
  }});

callBack(cfg={}){
  let resultClick={}
  resultClick.success = {
    "id":1,
    "name":'张三',
    "age":'19'
  }
  setTimeout(()=>{
    cfg.success(resultClick.success)
  },2000)
}