JavaScript CharAt (How to get a character by its index) - Cadejo.dev

In this video, we take a look at the small (but mighty) charAt function. This function will return you a character if you provide its index.

I also spend some time talking about the function's edge cases: invalid values and out-of-bound-values.

Pre-requisites:

Intro & Pre-requisites: (0:00)
Syntax: (1:12)
Using the Function: (2:52)
Edge Cases: (4:39)
Funtivities: (7:50)