How for Loops Work in JavaScript

Want to know how for loops work in JavaScript? This is a hyper simple video which describes exactly how a simple, short for loop works in JavaScript.

[krisvsworld]

This was incredibly helpful!! I found this video through your comments in the “ Reverse a String” FCC video. I’m glad I took the time to look through several different options for the same FCC challenge. The people who just write the code one time through and move on are not very helpful. I appreciate how you include yourself actually working through the problems, going through the different tests, including alternative solutions, and even providing some supplemental material like this video. Thanks for all the help!

[meliVinelli]

This is the best explanation of for loops I have come across. Thank you

[batsy]

thank you so much! you not only help me to learn and understand, but you inspire me to keep going. thanks a ton.

[jptorito]

I truly hope this channel gets bigger.

[itsleogt]

Awsome video I was with you from you firs free code camp video to now keep up the good work!!

[paulfanning]

Ahh what a perfect vid thank you. You explained it perfectly

[astratow]

Thank you very much for that! I badly need to master loops and statements... Now I have started algorithms on FCC and my mind just stopped... I watch your videos, read, write the code but I cannot see the light... My mind hibernates for now, I guess need to do something more basic for a while before hitting it again. What do you think? What were you doing when you had mental block? Or you just flew by? Thanks! (Btw that is good subject. Most of people talk about successes but struggles are invisible, behind the closed door. Maybe nichy, but existing).

[anlbolukbas]

Can anyone please explain this, at the end of the loop if the index = index + 1, why the first loop (index = 0) not returns result of 0? Isnt it suppose to 0+1 = 1 and so on.. Thank you.