Why doesn't "let"variable declaration work on my code playground

Question

Playground

Answer 1

I'm gonna have to r/wooosh David Carroll
And Jefferson John If you're saying why let declaration does*n't* work on your playground then update your webview.
And if you're trying to ask exactly what you asked then you need to take a deep breathe and think about it again.

Answer 2

I'm surprised to find even const works 🤔

Answer 3

Because since 2015 it is a part of JavaScript syntax

Answer 4

Jefferson John Interesting question... Why are you surprised that the let declaration works? What were you expecting?

Answer 5

David Carroll i tried sarcasm there😅

Answer 6

$hardul B Did you learn Javascript before 2015, then switch to other languages that use const, then just recently return back to Javascript?
Or is there another reason you are surprised that const is supported?

Answer 7

$hardul B
DOH...
I was like whaaat? 😂🤣

Answer 8

Sorry guys,i meant doesn't work 😔

Answer 9

Why doesn't it work $hardul B

Answer 10

Jefferson John it's ok no need to apologize! :)