Learn MORE JavaScript on the ServiceNow Platform: Lesson 1 Exercise - The for...in loop

Now that you've learned about the for...in loop, you should actually go try it out along the other loops you know. Do you have a new favorite?

00:00 Intro
00:21 Exercise
00:58 Solution

Full transcript is available via closed captions on the YouTube player.

[michaelsearle]

Thank you, Earl.

I took it one step further by trying to use an arrow function in the array.forEach construct. It seems like my Vancouver PDI didn't like the arrow function version. Am I, perhaps, using an incorrect syntax or does Vancouver not recognize arrow functions?