Mint-ui loadmore pull up to get the data so that the scroll bar down 20px, how to achieve?

problem description

mint-ui loadmore pull up and get the data and let the scroll bar down 20px, how to achieve?

the environmental background of the problems and what methods you have tried

the following code does not implement

related codes

loadBottom () {

  setTimeout(() => {
    this.getMoreDataList() //
    // this.scrollTop += 200
    // console.log(this.scrollTop)
    this.$refs.loadmore.onBottomLoaded()
  }, 1500)
},

what result do you expect? What is the error message actually seen?

Mar.25,2021

Boss, have you realized your problem?
I have the same problem.
I don't know how to do it

.
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e43501-43d7d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e43501-43d7d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?