Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

2
  • 1
    Yes, that's expected, the return value of forEach is undefined. What did you expect to get? Commented Mar 4, 2020 at 8:45
  • Do you mean to use .map()? Commented Mar 4, 2020 at 8:46