8 Must Know JavaScript Array Methods

Working with arrays in JavaScript used to be a pain with barely any support for complex array operations. Fast forward to today, though, and there are tons of amazing JavaScript array methods available to us. In this video I will be covering the 8 most important array methods in JavaScript.
Timestamps
0:00 - Introduction
0:20 - filter
1:58 - map
2:54 - find
3:42 - forEach
4:30 - some
5:50 - every
6:27 - reduce
8:51 - includes
Twitter:
/ devsimplified
GitHub:
github.com/WebDevSimplified
CodePen:
codepen.io/WebDevSimplified
#JavaScript #WebDevelopment #Array

[@seenuvasanv]

Filter - 0:22 Map - 2:00 Find - 2:55 Foreach - 3:43 Some - 4:32 Every - 5:53 Reduce - 6:28 Includes - 8:52

[@caspianmorling5847]

seenuvasan V before clicking this video, I knew this would be top comment +

[@philipdang7357]

Quicker than a 10 minutes video thx

[@BoredBricks]

What about sort?

[@stavros222]

Pop Push

[@stavros222]

Shift Unshift

[@pritiroy6849]

I wish more people made tutorials like you. Clean , Short , Simple. subscribed , hoping for great content in the future.

[@WebDevSimplified]

Thank you so much! I'm really glad you resonate so well with my teaching style.

[@ThatGuyDownInThe]

All these dudes are getting a pay day when I land my first job soon

[@shlomoh.6148]

additionally no 5 minutes "please subscribe" introduction

[@l.e.nichols9382]

Agreed

[@arshadchowdhury5939]

@@ThatGuyDownInThe Did you get the job ? where's the pay day waiting for it mate

[@EduBasabe]

This is the most simple, short, good quality and well explained tutorial I have ever seen.

[@WebDevSimplified]

Thank you so much!

[@liorocker1]

Wow, the best 10 minutes used to learn how to deal with arrays, Thanks a lot :)

[@WebDevSimplified]

You're welcome!

[@averian3191]

I'm new to javascript and the guys at work were paying me out for using for loops. This was very helpful.

[@randompal9828]

Check out lodash for similar tricks, although than one is a library

[@AyomideIruobe]

Please view my short funny vid on arrays kzbin.info/www/bejne/gnauqWOCadqentU

[@vinubox]

Yeah, not a single second wasted !

[@senthilkumaripaulsami5737]

Best video ever. Simple, easy to understand. Effective presentation. Looking forward to more videos. Been binge watching your videos. Thanks a ton..

[@SiNevesh]

Can't say how much I appreciate these videos. Straight-forward, simple, and most importantly, useful!

[@serhatbek6197]

I've just found your channel and you're a great teacher! Thank you for sharing your knowledge. Thanks to you, now things started to get clearer! :)

[@true_visual]

No fluff, straight to the point! I really thank you for this video!

[@michaelokellomykfrost]

Man this was just amazing. You explain it with such simplicity without complicating and confusing the viewer. Thanks man

[@jthomasaurus]

I watched a few videos of yours and was quickly convinced. I’m subscribed to your channel, your news letter, and checked out your “appearance” on the How to Code Well podcast. Really like your quick and to-the-point style of teaching, and you move quickly so I don’t get bored at all. I can always pause if I need to, but so many channels move too slowly. Thanks for all the help!

[@WebDevSimplified]

Thank you so much! I spend a lot of time trying to make sure my pace of explanation is a good mix of quick without being too fast. I generally live by the principle of explaining something really well once and then moving on since it is a video and not a live lecture you can always pause or rewind like you mentioned.

[@anamihajloska9891]

How is it that I read so many array methods articles and couldn't wrap my head around them, but when I watched this video everything made perfect sense? You're amazing, thank you for making these tutorials!

[@vadasdaweewa9036]

Superb explanations. Wish your channel to grow, you deserve it.

[@WebDevSimplified]

Thank you! I already feel like I have grown so much.

[@samalhabash2116]

The reduce method has been confusing me for a little bit as a is newbie. The way you explained it made so much sense! Thank you so much.

[@matepavic1118]

Such a clear and concise explanation of the subject matter. Keep up this good work! This is my first go-to channel whenever I need a lesson or need to gain understanding on a particular subject, no doubt.

[@irenazlo5173]

This tutorial has more knowledge than many 1hour+ tutorial videos. Well done!

[@cswalker21]

Hello, I'm getting back into web development after a 20+ year absence, and it's pretty scary because everything is so different! Your channel has been a big help. Thank you so much for your clear explanations and tight presentation. Very valuable!

[@anselmleo4146]

20+years ago.. what we had was more like web design.. but i feel you bro.. welcome back🤗

[@avivperets7360]

Thanks man, i'm glad that every time im entering to KZbin i see one new video of yours, made myself an habit to watch at least one a day to refresh my mind in some subjects that i might forgetting and sometime also get to know for the first time.

[@bmac-cz6rk]

I swear this guy explains things better than anyone else on the planet

[@agatamaria5569]

It's probably incalculable how much time and mind power this video has saved me. I am so glad I came across it. Hero! Thank you :)

[@shamiul_islam]

Efficient way of learning! Short, clear and easy to understand. Much appreciated. Keep up the good work.

[@Developer-404]

This man is doing such a great job , the way he explain things are great. Thank you for you contribution👏.

[@michaelmaloy6378]

I watch your videos whenever I want to take a break from regular work and learn something new and interesting. All of these methods made perfect sense when you described them. I'm eager to play with a bunch of these now. Thank you so much for the clear and concise explanations! :)

[@jagdishshetty4782]

Excellent !!! Each of your videos is answering many of the questions that I have in such a short time !!!! Thx and keep it up !!!

[@WebDevSimplified]

Thank you. I am glad you enjoy my videos. Hopefully my future videos are just as helpful.

[@aitolkunabdykaparova3926]

This is a really worth tutorial to watch for every newbie programmer. Finally started to understand the array methods. Thanks from Kyrgyzstan!

[@LookNumber9]

Beautifully done! Clear and concise as usual. Thank you!

[@johnfrancisco6736]

Good, crisp, precise, and very understandable. Thank you so much. It was just what I needed.

[@calebprenger3928]

awesome tutorials. it' s so nice to watch a tutorial where they don't have a bunch of small talk in all areas of the video. just no nonsense.

[@noextrasugar]

This video is only 10 minutes, but explained commonly used array methods so well! Ty for the great tutorial💯

[@joohimks]

This video will deliver the expectations you expect from the title. Simple and straightforward

[@adrient104]

I'm so glad I subscribed to your channel 😁 you've got a efficient way to explain things, thank you for the tutorials!

[@sivakumarg98]

The two great channels where I learned everything, web dev simplified & Traversy media . 🤘

[@xeonace]

Brad is a beast

[@Snoo29293]

Steven Griffith is a very good KZbinr too, he has videos about almost anything you could think of in JavaScript, web dev simplified does help a lot, but sadly there few stuff he hasn't covered about JavaScript in his videos, and sometimes he simplifies things a lot, which is good if you are struggling to understand something, but some concepts is good to know a little deeper. I recommend watching web dev simplified as an introduction to a topic, and then searching the concept deeper by watching some other videos, like the videos Steven Griffith makes, except if the concept is already simple enough and doesn't have much else to learn, like the array methods we were taught in this video, there do are some stuff he didn't talk about, about reduce method for example I believe it also can take a third parameter, but this video pretty much covered everything about these array methods.

[@ZSd4cT]

Your channel is one of my main go-tos for programming knowledge. Keep up the good work, my friend.

[@kiokoc0d3s]

This is wholesome! Clean, Clear and Concise! Props

[@alicemolinari1759]

That is a very good tutorial. I found particularly interesting and well done the way the reduce method was explained, it was clearer than many other videos on the topic.

[@S0m0neRand0m]

Dang, if I had had the smarts of typing my problem into KZbin a couple hours earlier... you saved me dude! (just starting this JS journey)

[@ivydo5649]

So simple yet helpful, thank you!!

[@pk2068]

Nice, simple, clear and short to the point. Thanks for this.

[@splackna]

I've been working with firebase using for each without understanding it completely. Thank you for your insight and contribution!

[@hikikomori69]

Seriously thank you. This helped me past a huge block I had developed. Such a simple solution. Thank you!

[@dylanoh3425]

Thanks for all the great jobs done, you have explained them very well! Keep it going!

[@naimishahada1414]

This video has made my day ! I learnt so much that I really wanted to have the exact explanation ! Thanks buddy.

[@jeffboomhaur778]

Dude this was the best video explanation for this possible. You make it simple. Thanks a lot just subbed 👍🏽

[@Daniel-nk3oq]

I really appreciate this tutorial! You were clear and consise in explaining these array methods.

[@PKAnane]

Less than 1 minute in and I've subbed. Excellent exposition!

[@NT-td1xr]

Thanks for explaining the reduce method in such an easy to understand way!

[@acarvey]

Your videos are always succinct and very helpful! Thanks so much!

[@CommandoYi]

This simplified so much of the confusion I had around these methods. Subbed!

[@johnnyholiday1150]

i love that most of his videos are fast-forwarded it makes it a challenge to keep up sometimes XD

[@kingstonejob7840]

Straight forward, clean and clear, thanks a lot.

[@SportsJames82]

Funny how much more helpfully and clear this is about these methods over some tutorials that spend 30 to 45 on each method

[@LaChRiZ2k]

For C# developers, who know LINQ: filter == Where() map == Select() find == FirstOrDefault() some == Any() every == All() reduce == Aggregate() includes == Contains() you're welcome.

[@petazeta76]

it is includes not include

[@blasm1713]

Name methods in js are much more natural

[@slashd]

The C# names are much better!

[@ghurammi]

After I watched only 2 of your videos, I subbed. Thanks for the great content and explanation!

[@digitalkoh]

You are the best! Concise, no bs, no nonsense. Please don't change. And please don't add any silly bs in parenthesis like (as this, or as that...)

[@magerrrr]

Hi from Belarus, and thank you very much for the video! It was important and helpful for me to freshen up all array methods in my mind.

[@diogofelicio9532]

You helped me a lot, i was strungling with this array methods and i can't thank you enough

[@jonjackson3695]

Every video you make is gold. Never unsubscribing

[@carltongordon]

DUDE!!!!! you cleared up soooo much for me, thank you man

[@WebDevSimplified]

I'm glad I could help

[@vladstankovic1050]

No bullshit, just pure explanation. Awesome!

[@hnasr]

Crisp video and right to the point!

[@WebDevSimplified]

Thank you. I'm glad you enjoyed it.

[@KSmith-md7po]

@@WebDevSimplified By the way he's a great Backend Engineer :D

[@yashlearnscode5502]

@@KSmith-md7po ah, yes, the two greats of the KZbin tech world saying hi. :)

[@michaelcarnevale5620]

@@WebDevSimplified ya u waste zero time, great reference material

[@rassoulsaliou9950]

@@yashlearnscode5502 1M101¹

[@roostercogburn3272]

This is (by far) the best explaination I've come across. I'm thinking that what probably makes array methods somewhat confusing in other explainations is that they usually introduce the concept of callbacks. It's much better to learn these ideas seperately. Before mentioning them as the array 'callback' methods.

[@hosseinpanahy5358]

This video is one of the reasons that I preach people learning sth in this era wouldn't require taking particular courses and having high-paid pedagogues... THANKS SIR♥️♥️♥️♥️♥️♥️

[@dannysehn3979]

I was seriously thinking of the number 7 during your "includes" section :O

[@dtwelve89]

Awesome video Kyle. Your teaching style is great, thank you.

[@WebDevSimplified]

You're welcome!

[@kartikeyjangir6003]

Speech less 🔥🔥 crisp and clear !

[@yubrajkarki2512]

Thank you so much, buddy. I was struggling with this until I stumbled onto your video. Thanks a lot.

[@WebDevSimplified]

I'm glad I could help!

[@ShahnawazSayyad]

Beautful super awesome ... you are so clear, concise and to the point ... have come across many tutors but you explain it the best 👍

[@arielspalter7425]

Excellent tutorial! Thank you for the upload.

[@erickchavez4551]

A great video to review and understand better the uses of array methods. Thanks a lot!

[@Qrexx1]

Very useful summary! But keep in mind that with the forEach method you don't have the option to skip an element or to break the loop, in those cases you still need the 'for' loop or the 'for...of' loop so you can use the 'continue' or 'break' keywords.

[@soumilgupta3441]

Couldn't you just use an early return

[@inteamneverwin1023]

Clean and tidy explanations, love it.

[@WebDevSimplified]

I'm glad you enjoyed it!

[@bitetheapple8]

great explanation of array methods in a simple, understandable way. Thank you!

[@utkarshpant5297]

Finally someone explained reduced() simply

[@PinoyGuitarTutorials]

Crystal clear explanation! Subscribed! Thank you! :)

[@marthae2015]

Helped me pass part of the entry challenge to the coding bootcamp I'm going for - thank you !

[@maskman4821]

thank you Kyle for helping us review array operation

[@code_magpie]

You have a great teaching method. You are really making things look easier.

[@petarzafirovski6761]

Simply the best tutorial on array methods

[@georgekrax]

Amazing, I now understand the reduce() function, after lots of videos!

[@quangvo4868]

Simple methods, yet very useful! Thank you for the awesome video.

[@rolfchristensen9026]

As always, great explaining of how to use things!

[@ubermenschfallschirmjager7184]

Much better than other channels. Kudos!

[@charlesabboud1613]

this just really nicely done, calm, simple and very well explained. thank you very much...

[@S4LTYT]

the most informative easy video on youtube about arrays

[@joerodrigo9661]

You really made it so easy to understand. Great!

[@user-n1835]

Thank you for this. clearly explained and straight to the point

[@BestBeatMakerEver]

You have been a huge help to me. I'm forever grateful!

[@Sunwarul]

Thanks man. One of the best tutorial I even seen. Please make videos on Js, Node, Vue, Express and making full stack projects with them. Thanks again!

[@WebDevSimplified]

I have a full stack Node.js series that covers all these topics except Vue.

[@guillermodanielmazzarigiov1768]

I see a lot of possibilities with this methods, filtering menu or items in an e commerce store, adding up the total of a shopping cart, thanks for this, it is extremely useful

[@AdamBowersDeveloper]

Reduce is definitely my favourite Array method.

[@PTM1008]

Very handy! Found an excellent resource before starting with my work for the day... Thanks for the good content!

[@WebDevSimplified]

You are very welcome. I'm really glad you enjoyed the video.

[@markay_]

Daaaamn! And i‘ve been using for loops and if statements the whole time! Thx for the revelation!

[@antonfranzen2233]

Omg man! The fiilter i didnt know about! This solved a hell lot of issues! Thanks!!

[@WebDevSimplified]

I'm glad I could help! The array methods are awesome.

[@joegreen6209]

Thanks for this. Very succinct, clear video on JavaScript arrays.

[@DavidWoodMusic]

My word thank you for showing this with multiple-property objects. Everyone does it with zero-property objects. You sir earned a sub 26 seconds into this video.

[@WebDevSimplified]

That may be a KZbin record :P I'm really glad you enjoyed the video.

[@jamesclark2020]

Great examples man! Thank you 🙏

[@byronnyayiera1393]

Very short and clear to the point. 🙏🙏

[@theegreatestever2420]

Thought I was already subscribed...Glad I realized I wasnt and did the right thing. You are an absolutely excellent teacher

[@shuvajitmohanty9595]

Thank you so much...it really made a difference in my coding technics... Subscribed..

[@WebDevSimplified]

I'm glad I could help.

[@javascriptmastery]

I was just planning on creating a video about array methods! Nice one! :)

[@WebDevSimplified]

Nice! Hopefully it goes well.

[@NIrajKumar-cq2rh]

kzbin.info/www/bejne/hHnCnXaulpabrJo

[@shaikshavalisyed2012]

Awesome...filter, map,find,forEach, every,some,reduce,includes.