Learn Intersection Observer In 15 Minutes

[@aram5642]

One of the best tuts on this topic. No bs, great pace. Respect!

[@LennWeltmeister]

Ikr, I finally learned how to handle Int Observers

[@Elenthiriel]

There are 2 things that are absolutely true about your channel and you 1 - You really simplify the web for US 2 - You really helps us build our dream project sooner You are awesome, love ya ❤

[@Dubik_Ks]

да не только для США, но и для всего мира!

[@christiansaborio410]

4:53 into the video, paused it, and with what you explained I was able to make a shopping cart fixed button appear after the logo of website was scrolled out of sight - great explanation!

[@stevenox3383]

I feel like such an idiot....I wrote a little virtualization component that does this very thing having no idea this video existed! This really helped solidify some of these concepts, many of which I just spent the last few hours learning via api docs. Great stuff!

[@JordanAF808]

Whenever I'm stuck, I can bet money that this channel will have a clear, informative video to help me out. Thanks!

[@mwdcodeninja]

I love your content. No fluff, through, and with practical use cases. Love it!

[@NirajKumarSingh-b2x]

Your blog on this topic of "Intersection Observer API" is phenomenal. NOBODY would have ANY Doubt after calmly reading through that blog... Thank you

[@mangojc8977]

Very practical. Reminds me of how google images, facebook, twitter, pinterest... loads images the further you scroll

[@EmaCovers95]

Another day avoiding being fired thanks to tutorials. I love you man, thank you ^^

[@MarshallBanananana]

This is the fifth video on Intersection Observer I watched and it's the first one, where I'm starting to grasp the concept. Thank you!

[@fenrirlokison537]

Again, looking for a specific topic and finding a tutorial from good old kyle. Man I like your tutorials. One time watched===understood

[@michaelanteneh2862]

Your content is just 🔥🔥🔥 Keep it up bro

[@fabio_0]

your channel is underrated man, your teaching is top class!

[@DarkSomaX]

Man, this is the second time one of your videos clarified the concepts of JS, the first being the difference between nodes and elements with your cheatsheet, thank you for these videos, they are of great help for someone learning JS from 0 to advanced!

[@murolem]

wow never heard about this 🙉 this is totally gonna be useful for loading and unloading for big amount of elements

[@yinonelbaz5309]

What an amazing feature I was generally looking for a solution to another problem but it's going to make it easier for me in so many situations Thank you so much bro for the great explanations and quality content you upload

[@piyushyadav8691]

Been looking for this explanation for a while! I've already used this in production but didn't quite have the understanding that I felt like I should have. Had to frankenstein my way from different tutorials, articles and documentation.

[@albedesigns]

I was doing the same thing!

[@sanjitselvan5348]

Man! I searched a lot on this topic, but hadn't found a satisfactory explanation. I understood this concept thoroughly after watching this video. Thanks a ton!

[@Hafsa0526]

Hey Sanjit. Seems like you are clear with your concepts. Are you open to internship/job opportunities in web development?

[@royhyde8842]

Man this is a life saver for lazy loading and infinite scrolling. woow Thanks man.

[@SridTech]

Video with a great pace. You actually painted my grey on how those fancy websites do that animation on scroll. Thank you kyle.

[@diogosoares1309]

Hey Kyle, I just went through the MDN documentation and came to your video only after to consolidate the knowledge. I must say you've put a masterclass on display! Keep up the great work, I love your channel.

[@FacePlat3]

Soon as I see a JS feature I don't know I clicked 😄. It really helps that you keep focusing on JS specific tutorials becuase it makes me love JS more.

[@FabianAmran]

Great videos man. Keep this format. I like how you don't waste my time with intros and nonsense

[@ashy7198]

Great tutorial was really easy to follow! I forgot to add the align-items:flex-start to my own follow-along of this, and it had me scratching my head as to why it didnt work, on the plus side, I googled hard and now have an even better understanding than before! Cheers! :D

[@hermannrudas]

I've passed 4 days trying to get into this topic using different sources once here, Mr Kyle in less than 15 min not only solved all my doubts but i've also learned how to add infinite images using I-Observer.. Thank You very much

[@paulhorowitz3340]

Thanks

[@WebDevSimplified]

Thank you for the support!

[@DannyRoyJenuil]

Thank you so much for this tutorial. Really helped me to understand the Intersection Observer API!

[@mirkol6076]

Great explanation, finally someone explain with normal language what this API really does...

[@Siegfried-q3y]

Kyle, thank you so much, you are the best web dev instructor ever. I bought your JS and React courses, the content is amazing, and I don t know how you do this, but every time I ask a question in the course, I get a full answer in the next 24hours. I m progressing a lot and that s thanks to you. and now, I m looking forward for your Next.js course. ) Thanks++++++++

[@Agha1]

Truly simplified. A big thank you from Syria ❤

[@Hamid-ej4ol]

Thanks man, although i'm a beginner, with your tutorial I learned the Intersection Observer so well.

[@minkhantsaw0428]

My fav programing channel

[@pratikprakash3353]

Nice one mate. Thank you for such a simple explanation

[@wordinarius1950]

This guy is my favourite teacher:) the best tutorial on this topic so far! He is teaching only the necessary things and keeps the videos as short as possible👏 very practical!

[@hzaharr]

I was just now thinking about adding some animations to my portfolio website and boom... There your video is! :D

[@jakeave]

I'm just glad this is now supported in all the browsers. I've had to write fallbacks for Safari as recent as last year I think.

[@funnylifestyle8174]

I love how you explain complex staff in a nutshell👏👏👏

[@sicfxmusic]

Read his channel name 😁

[@fifthscholar]

Thankyou Kyle now I understand intersection observer, Now I fixed my bug on my scrollspy active nav with fix navbar with the help of threshold adjustments

[@said-magomeddzhabrailov7911]

This video helped me fully understand this API. Thanks

[@dienazty8820]

Just came across this! The entire video is gold, but the lazy loading and infinite scrolling that you cover starting at 11:31 is absolutely dynamite.

[@iamjustine1]

Best tutorial, simple and easy to understand.

[@NamNguyen-oz8uj]

I'm doing my project that needs intersectionObserver for animation. I learned a lot from your video, really helpful. Thank you very much! 🙏🎉

[@74Gee]

Nice tutorial, perfect speed and level of detail, I would also add a function to remove some of the old cards to avoid a tiny scroll bar.

[@spreadItWide]

YES!!!! Code God strikes again! I have a few ideas I put on the back burner that need this! Never knew about this!

[@gmaitechnologies]

Thanks for this. The clarity and preciseness is just what I was looking for.

[@surench862]

You makes life much easier. Thank you so much for your effort. Your all tutorial much clearer, simpler and precise.

[@piusvictor8780]

Amazing Tutorial, everything is clear and on point, Great Job Kyle

[@damjan4375]

Best explanation I found. Great work as always!

[@OldManBears]

Thank you so much Kyle, you sir, are a rockstar. This was incredibly helpful!

[@hussainmusthaq5567]

Highly appreciate your contents. They help me on the daily.

[@Hafsa0526]

Hey Hussain. Have you created projects in React/Node js? Would you be interested in exploring job opportunities in software development?

[@mg-programming]

One of the biggest fans. You are a legend

[@mohammadalaaelghamry8010]

Amazig video. And amazing way of explaining the subject. Thank you that was very clear and useful.

[@lauralegerofficial]

This is great! I was making a game, and this is just what I needed.

[@thisisfabrics]

Thank you so much!!! It's very amazing that I spent two hours trying to write "treshold" instead of threshold💀

[@Marcox385]

I got a 7 in my web application class, but that'll never stop me from becoming a web developer, professor Shaggy, I'll watch 10 times each and every one of these videos in order to achieve it. I don't even care that the project required JWT but that was never teached to us, because all I need is here

[@baolee4622]

this was incredible. I work as a FE developer for a year but even know this trick

[@krishgarg2806]

Thank you! I knew about this but was always confused on how to practically use it. Thanks

[@vanluutran726]

Your video is so good, it's helped me a lot. Many thanks.

[@danilaFro]

Cool, thank you! I was looking for a good lazy loading explanation for a long time

[@christopher7540]

fantastic video, i was just came across to a website with similar animation and thought how this is possible and after a few hours this video popped out. thanks

[@steveh7922]

Thank you! I'm 100% using this as soon as I get back to work

[@technologyguy2325]

This is what I was wondering about. Thanks kiel !

[@robertrynard7397]

Wow I searched your channel for this exact video yesterday! Your videos have been a huge help thank you so much!

[@dragonboy99]

Oh wow! This is definitely new animation/scrolling knowledge for me. The video was well constructed too. 👍

[@jvfr-]

this is crazyyy, didn't even knew js has a api to watch if element is visible, i always did a trick calculating the scroll lol

[@yahayaoyinkansola8258]

Thank you so much for clarifiying this API for me. i totally get it now!

[@sarbajitbhattacharjee6652]

Your videos are truely simplified. Hats off👌👌

[@tumon001]

Super Detailed Explanation

[@frankiii9165]

Thank you so much for this amazing tutorial. I couldn't understand and get to work the foreach method so I used for-of instead. Just a few lines and there's an amazing effect.

[@end4567]

Pretty much, forEach is another way of looping through arrays. The first argument inside the callback is always the current element, regardless of what you type inside. Second argument is the index of the current element. Third argument is the entire array you're looping through. array.forEach(function(curElem, i, arr) {}) I hope this helps

[@ashkanpower]

This is totally random, but just today I was doing this by checking elements positions! 😂 Thx and subscribed.

[@anshrusia1347]

Great explanation at a perfect pace. 🙏

[@Powerful-Manifestor-]

Explained so clearly and truly simplified it :)

[@onthecodeagain]

I really really dig the pace of this channel as well as how the content is covered. Thanks for the video :)

[@danieldbird]

Very thorough. Thanks Kyle.

[@nikhil6842]

Thanks Kyle, for such an informative video

[@MrJettann]

I was looking for it so long, so accessible and understandable! Thank you so much! Now I look forward to continuing!

[@JamesJansson]

This was really concise. Excellent tutorial.

[@kennedya7848]

wow this is a new topic for me

[@謝鎮宇-i2b]

Thank you for making this video! Im actually looking the way of doing this effect on my project!

[@carlos9484]

thanks bro. i've benn following your tutorials and you helped me a lot🙏

[@alexeleave4551]

Wow! What a cool thing, thanks for sharing us. Gonna try that. No longer have to subscribe for the scroll events on window, haha.

[@kirankothandan5529]

This is really wonderful explanation.Thank you ❤

[@Llamanarte]

I was just looking for something like this. That you very much!

[@razzasizer]

this is an excellent video on intersection observer.. thank you kyle!

[@SZOKE19940321]

exactly the video I need, u 're the best man : D

[@thieno22]

Awesome ! Easy to understand

[@bernarmay1950]

This is a beautiful explanation👍. I love it

[@rcarias78]

Really enjoyed watching this tut (and your others). Very clear and concise! Hopefully you release the next ones for Mutation and Resize. Question, do you have one on Tailwind design system (or your thoughts on good design systems)? Also, what software do you use (recommend) to record your tuts? Thank you and keep providing the Knowledge for us all !!!

[@longyuanchuan]

This channel is magic

[@rajatmalviya1097]

You are great bro, nice explanation.

[@ShauryaKumar_1031]

Kevin Powell: CSS and HTML Kyle: JS this is just the best combo to learn web development, most of my features in my website come from these channels!

[@Hafsa0526]

Hey Shaurya. Good to see you utilize the platform for learning. Have you built projects in JavaScript frameworks? Would you like to explore opportunities in software development?

[@thegreatprogrammer5937]

Oh Have been a js / ts dev for about 2 yrs now but never new about this!

[@smothie96]

Hello I was wondering how to understand intersection obeservative and found your video. It was very helpful and easy to understand! Thank you ☺️

[@aparnaiyer5873]

I loved the api I achieved lazy loading images in angular through this!

[@Hafsa0526]

Hi Aparna. Have you done projects on Reactjs? Are you a fresher and looking for opportunities in software development?

[@MrAbbo11]

Awesome! You are wonderful person and a brilliant teacher!

[@joelspinelli3701]

Excellent video, thanks!

[@GnomePuntTrainerYT]

I see a lot of tutorials on the IntersectionObserver, but they mostly focus on animations other logic focused on the DOM. Meanwhile I find it's most basic and helpful use to be when using it to update the url if you have a vertical site with several anchor tags for different sections.

[@ryanthen1047]

Great hairline dude. You're blessed. Good tut as well

[@crystallikecoding4457]

Thank you bro!!! Great job.

[@busyrand]

Thank you for this... I always wondered what this was called and the best way to implement it.