Value is not getting after if block Using let keyword

Asked May 05 '20 at 06:57

Active May 05 '20 at 06:59

Viewed 18 times

I have following code,

let firstData = []

if (id) {
  const {
    data: firstData
  } = usedata(
    buyingSessionGroupId
  )
  firstData =
    firstData?.getdata?.datavalue ? ? []

  console.log("Data is ->", firstData)
}

console.log("Data are ->", firstData)

Now here logs are there in case of first block but after that in second it gives []. yes it is because of the let is a block scoped . So, Can any one help me with this ? Don't want to use the var

edited May 05 '20 at 06:59

VLAZ

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asked May 05 '20 at 06:57

ganesh kaspate

While you can fiddle with the destructuring, I think it'd make much more sense just to assign to `firstData` with `=` instead – CertainPerformance May 05 '20 at 06:59
I did not got .. Could you please add as an answer – ganesh kaspate May 05 '20 at 07:00
See the linked canonical to see how to do the destructuring, not that you should do it – CertainPerformance May 05 '20 at 07:02
Did you try to run this code in a console? I suspect the problem is in line: `firstData = firstData?.getdata?.datavalue ? ? []` – Nir Alfasi May 05 '20 at 09:20

Value is not getting after if block Using let keyword

0 Answers0