It is not just old, is wrong. You can of course declare such function because the permissive nature of javascript, but if you try to run it you are going to get an error because arguments is an undefined variable. You can see it yourself in the (hopefully) attached screenshot.
But you don't have to trust me, is on the spec: developer.mozilla.org/en-US/docs/W...
It is not just old, is wrong. You can of course declare such function because the permissive nature of javascript, but if you try to run it you are going to get an error because arguments is an undefined variable. You can see it yourself in the (hopefully) attached screenshot.
But you don't have to trust me, is on the spec: developer.mozilla.org/en-US/docs/W...
I had a misunderstanding here, thanks for linking the documentation
No problem. JS is a tricky language (sometimes 😄).