Тёмный

Next.js App Router: Routing, Data Fetching, Caching 

Vercel
Подписаться 84 тыс.
Просмотров 293 тыс.
50% 1

‪@leerob‬, VP of Developer Experience at Vercel, explains new concepts and foundations of Next.js app router, including layouts, dynamic routes, and data fetching. Deploy today: vercel.fyi/app-router
⌛️ Timestamps:
0:00 Introduction
0:10 Routing
2:57 Dynamic route segments
4:53 Data fetching
7:36 Caching
11:42 Metadata
💻 Resources:
◆ Routing: nextjs.org/docs/app/building-...
◆ Caching: nextjs.org/docs/app/building-...
◆ Metadata: nextjs.org/docs/app/building-...
#vercel #nextjs

Наука

Опубликовано:

 

15 июн 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 310   
@NobleOsinachi
@NobleOsinachi 8 месяцев назад
Bro just explained half of my Next JS problems in 15 mins! Wow! This guy is good! 👍👍👍
@user-vp6ig6vw4s
@user-vp6ig6vw4s 16 дней назад
beacuse it is by next js original channel
@badalsaibo
@badalsaibo Год назад
This was an excellent demo. Concise, brief and to the point. Thanks Lee!
@leerob
@leerob Год назад
Thank you, this made my day 😁
@Vextor007998
@Vextor007998 9 месяцев назад
This guide really answered almost all of my questions, it's short and straightforward. You're doing a great job.
@NobleOsinachi
@NobleOsinachi 8 месяцев назад
Same thing I said. Like it was really packed with information and yet short.
@stillready6405
@stillready6405 10 месяцев назад
I didn't know you have a RU-vid channel. I was trying for hours, reading the documentation and failed. And here you explain everything in just 15 minutes. Thank you for the video!
@ryanp787
@ryanp787 Год назад
Love NextJS!!! Y’all are doing amazing innovative changes and I can’t wait for the app folder to be in production!! I’m hopping it’s coming in the near future. Keep up the great work team!!
@wij8044
@wij8044 Год назад
Literally, the only thing new was the last stuff with Metadata
@SheeceGardazi
@SheeceGardazi Год назад
nothhing innovate ... it has been part of nuxt.js since for ever ...
@kyonas6047
@kyonas6047 Год назад
Its now stable!! Horray just as i got back to next js
@tabletuser123
@tabletuser123 7 месяцев назад
Ai generated comment
@ryanp787
@ryanp787 7 месяцев назад
@@tabletuser123 nope I’m real lol. Your account name looks AI generated
@appscastle
@appscastle 2 месяца назад
This guy should keep posting videos, the examples and the way he explain things are just amazing
@mohitnagpal
@mohitnagpal Год назад
I love Next.Js. Keep on going guys.
@leerob
@leerob Год назад
Thank you!
@devkasunlakshitha
@devkasunlakshitha Год назад
Love these new improvements. This is why I love Next JS ❤
@browsing1598
@browsing1598 28 дней назад
Dude you legit saved me. Was spending so much time on this. This is the only video that helped me
@christopheanfry2425
@christopheanfry2425 Год назад
Love it make me want to use nextjs every single day. You’re an amazing team with an amazing product. Huge kudos for all of you and a special thank to you Lee for your videos
@leerob
@leerob Год назад
Appreciate the kind words :)
@mohamedheythembenhassen8337
Thank you so much vercel and @leerob , very short and informative video , i really like the app directory .
@epzoid7273
@epzoid7273 Год назад
thank you so much for this video, i am new to nextjs and i know noone that knows nextjs 13, so they couldnt help me with a problem i got with routing. but then you came!
@codinginflow
@codinginflow Год назад
Is there a difference between no-cache, no-store and next.revalidate: 0?
@adimardev1550
@adimardev1550 Год назад
i admit, this is truly fantastic! thanks to you amazing people of vercel and to you Lee, you're awesome. i'd love to know more to understand fully...
@reesebearden6566
@reesebearden6566 Год назад
used nextjs in my senior capstone project, it's blowing everyone away!
@timeforrice
@timeforrice Год назад
Very helpful!! Hope to see more videos like this!!
@farzadali7434
@farzadali7434 Месяц назад
Excellent delivery!
@advem.
@advem. Год назад
Light years ago music was on vinyl records, then on CDs and now it's streamed from cloud. Movies were on VHS, later DVDs and BlueRays - now it's streamed from cloud. Video games... can't ever remember all those consoles but now it's all digital and also you can stream playing in cloud. Finally webApps - your UI had been rendering on your device's broweser for days or rendered server-side... ...until now. It's time for streaming era even in webdev with UI Streaming! Simply render component, cache or revalidate it and serve to clients! Just this tiny piece! FINALLY I am sooooo hyped for the stable release you can't image. Love what u doing guys
@Paul_Aderoju
@Paul_Aderoju Год назад
Currently using this in my next project and it’s so much easier to route between pages
@versaleyoutubevanced8647
@versaleyoutubevanced8647 Год назад
very straightforward, love it
@FrontendMedia
@FrontendMedia 11 месяцев назад
Thanks! Those new features are really neat.
@wouterdeen
@wouterdeen Год назад
Extremely helpful video, thank you!
@jsricochet
@jsricochet Год назад
Clear and to the point: thanks!
@victorekea
@victorekea 9 месяцев назад
This is a great refresher and summary of all the awesome features of the nextjs app directory. I'm curious if there are any implications of setting the cache: no-store parameter on the fetch keyword.
@GowthamN-sp9wc
@GowthamN-sp9wc 5 месяцев назад
Thank you for the info on how to route one page to another without a link tag.
@AllanLeonardJr
@AllanLeonardJr Год назад
Just what I needed, awesome!
@codinginflow
@codinginflow Год назад
Once the remaining router bugs are fixed, this will be amazing
@youneshenni5417
@youneshenni5417 10 месяцев назад
This is the future of Web Developement!!!!
@tilmanmarquart8744
@tilmanmarquart8744 Год назад
Super excited to use this in prod soon!😁
@iAmTheWagon
@iAmTheWagon Год назад
Yes. This is very helpful. Thank you.
@2an_sound
@2an_sound 11 месяцев назад
Thank you! I'm not an expert in NextJS and in their docs for app router, couldn't find any mention of utilizing params to get the id from a dynamic route. I was messing with headers, pathname etc when params would have been fine. You helped me so much. Now I'm just trying to figure out why pages in my dynamic routes don't use the root layout (the page itself takes over the whole screen and the root layout is gone)
@mel_alejandrino
@mel_alejandrino 7 месяцев назад
very well explained! just wow
@AdeelEjaz
@AdeelEjaz Год назад
I have been using app router for a few months on few of my production projects, and very impressed with the results. I'd love to see videos on how to implement GTM/GA, and posting data e.g. updating user details in a form.
@leerob
@leerob Год назад
Great suggestions!
@aneriemmanuel7243
@aneriemmanuel7243 Год назад
Yeah this would be great, seems work on mutations is still ongoing for now…. But it seems the app directory is reaching stable, started a new SAAS project with it and hopefully it doesn’t end in tears 😂
@nayyyhaa
@nayyyhaa Год назад
this is BEAUTIFUL!!!!!
@thomaspattinson3977
@thomaspattinson3977 Год назад
Brilliant innovations!
@kasper369
@kasper369 Год назад
Amazing stuff ❤
@Moh_ha
@Moh_ha Год назад
Amazing great work!
@emeraudata
@emeraudata 2 дня назад
You just have save my project before I turn crazy, tx comrade
@faizanahmed9304
@faizanahmed9304 Год назад
Thank you team vercel for explaining the concepts!
@leerob
@leerob Год назад
Thank *you*!
@faizanahmed9304
@faizanahmed9304 Год назад
@@leerob you're welcome
@iwantfrens5804
@iwantfrens5804 6 месяцев назад
Leerob is fcking amazing!!! I love these videos!!!
@exprove2496
@exprove2496 Год назад
In 13:35 it's mentioned that "these are automatically deduplicated". If in getRepo was passed fetch({ cache: no-store }) would generateMetadata and Page make only one or two requests each refresh?
@Tantewillieja
@Tantewillieja Год назад
Love the app directory, made my life so much easier!
@leerob
@leerob Год назад
Glad to hear it!
@idanmasas
@idanmasas Год назад
@@leerob Hey Lee, can you please share with us the VSCode theme that you were using during this video?
@tanmaysharma4043
@tanmaysharma4043 Год назад
Full stack industry level application tutorial needed for all the best practices and application
@allyk904
@allyk904 Год назад
İt s been incredible helpfull. Thanks
@GuillaumeDuhan1
@GuillaumeDuhan1 Год назад
Thanks for this amazing video
@wfl-junior
@wfl-junior Год назад
I can't wait to use the app directory stable
@franksonjohnson
@franksonjohnson Год назад
Next finally cracking Jekyll's layout feature 13 years later. But good demo of the data fetching behavior from Lee!
@quickclean-ninja
@quickclean-ninja Год назад
Great thanks..finaly i got it
@oiojin831
@oiojin831 8 месяцев назад
clear explanation
@adeleke5140
@adeleke5140 10 месяцев назад
Thank you for this video. It is so informative. I have one question for Lee, how does he get his cursor to move so smoothly?
@harshilpatel3389
@harshilpatel3389 11 месяцев назад
Finally i get the solution of routing. Huh. Please mention this specifically clear in the your website.
@developerpaul46
@developerpaul46 Год назад
Thanks Lee
@Gyurmatag
@Gyurmatag Год назад
What If I have some dynamic data on one route and I navigate to another route where I add to that data with a post request (for example a blog post) and If I navigate back to the previous route (without refresh) I want to see the fresh data list (post list) with the new item added? What can I use it to invalidate the cache and make Next.js to call the fetch again without refresh?
@liketocode
@liketocode Год назад
Wow, never been so happy to be told I have to re-write my code base ... what's NEXT ;) 1) As has been asked below, how do we now define a list of paths for prerendering - previously done using getStaticPaths Method? The docs do not seem to detail this specifically? 2) Observation - the generic naming convention for Page and API routes will make searching for files during development a bit of a task? Thanks a million - super framework.
@grmn3564
@grmn3564 Год назад
I'm learning NextJS at the moment and I have the same question about the generic naming convention. I opted for the old routing system because I want each file to have a more descriptive name. I'm still trying to understand the advantages of the new routing system, so if anybody can explain, please do it! thank you :)
@PyrexCelso
@PyrexCelso Год назад
This is awesome. If my main data source is prisma, is there a way to leverage this caching mechanism, without losing the type safety provided by it?
@sthomastt
@sthomastt 10 месяцев назад
Excellent to the point(s) video. Is there a code repo with the examples, so I can save time remixing and experimenting?
@FelipeSantos92Dev
@FelipeSantos92Dev Год назад
Like you said...it really blows my mind 😅 #Amazing
@killiankavanagh3854
@killiankavanagh3854 Год назад
very helpful
@almeidaofthejoel
@almeidaofthejoel Год назад
Is there a way to support static generation for dynamic routes similar to exporting fallback from getStaticPaths before next 13?
@peterlee8407
@peterlee8407 Год назад
Nice video! Could I know why every time when you type new lines of code, the "code hints" in grey colors already know what you are going to type? Any plugins abt this? Thx
@FrontendMedia
@FrontendMedia Год назад
Hi, thanks for tutorial! What icon theme are you using here? :)
@kasper369
@kasper369 Год назад
Please make a video on, Deployment. How to optimize and the proper way to deploy your app for the wild in new nextjs 13 way
@sumitsaha6941
@sumitsaha6941 2 месяца назад
Keep going sir.
@user-qu8hg3wt3i
@user-qu8hg3wt3i 4 месяца назад
Thanks for sharing! I am confusing what different between images in source code and in public folder (performance, bundle size, ... ) and what is the best practice?
@prateekbagrecha7012
@prateekbagrecha7012 9 месяцев назад
Could you please tell us the extensions that you are using to speed the development ?
@TomasJansson
@TomasJansson Год назад
When experimenting with dynamic routes and looking at the x-vercel-cache header I noticed I only got a HIT on static routes, as soon as I used a dynamic route, like the blog post in the video, it resulted in a MISS. Why can I get the same level of caching on dynamic routes? Caching should be more dependent on the data on the page than the actual url.
@trevortylerlee
@trevortylerlee Год назад
Had an issue where halfway through development we needed a page that we did not want to use the root layout. Seems like the only way to do that is to split that one page and the rest of the site into two separate folders in the app directory, each with their own layout. Tried doing that but as a result all my imports / paths broke. Is there an easier way to go about creating different root layouts? Or opting out of a root layout?
@ooogabooga5111
@ooogabooga5111 Год назад
I have been thinking the same, on how to out out of a certain layout for a specific page that is deeply nested. Like I would like to have root: layout work and layout level 2 work but I don't want layout level 1 to be included in the same route. Like how do I avoid that. Right Now The only way of doing it seems to be, not using layouts and instead use it as components that you can import like how we did it in the old nextjs.
@mohammadhosseinmoradi2021
@mohammadhosseinmoradi2021 Год назад
Great 👍.
@islamabdelhakiim7258
@islamabdelhakiim7258 10 месяцев назад
Thanks a lot
@vinayak2450
@vinayak2450 Год назад
How would the app know how many ISR pages it has to store it statically first at build time?
@Steffi3rd
@Steffi3rd Год назад
Awesome!!! Just have a question about generateMetaData : We need to do a getRepo twice (inside component and generateMetaData) I think it's a shame that we can't make this call only once to reuse the response of the getRepo in component for the generateMetaData... Isn't there another way to make a single network call? Thanks!
@TwistedChaz
@TwistedChaz Год назад
Bingo! at least would take data from the Page params
@brahimo4701
@brahimo4701 3 месяца назад
is there a way to combine between getting the data from a server component and the use of "use hook" on the client component to avoid passing props??
@martinmatuszek1277
@martinmatuszek1277 Год назад
What caught my attention was proposing type properties in Repository type definition. How VS Code have done that?
@Ga2-20
@Ga2-20 Год назад
Can I load data in layout.tsx and pass some of the data as a props to page.tsx which is layout children?
@nasso_
@nasso_ Год назад
but how do i change the title of my page based on dynamic, client-side state? say, a text input for example?
@TheAkshayvirle
@TheAkshayvirle 11 месяцев назад
Which extension is used to predict all the async await fetch code generation that we see in the video?
@AhmadMughal1
@AhmadMughal1 7 месяцев назад
I have but one question which i am currently having an issue with and that is if the data is being cached and then we go to dynamic route such as blog/1 we can access the id through params but is there some way to use the data that exists inside the cache already to also be sent to that so i can access that data inside my dynamic routes or do i have to refetch the data again inside that dynamic route?
@BenZekriNBENZ
@BenZekriNBENZ 11 месяцев назад
Thanks Nextjs team, you're making the world of dev a better place and without headache.
@depression_plusplus6120
@depression_plusplus6120 9 месяцев назад
How do you manage localstorage in next. As we can't access it since next prerenders on server, right?
@BenZekriNBENZ
@BenZekriNBENZ 9 месяцев назад
use LocalStorage in a client component 'use client'@@depression_plusplus6120
@TheDoguBati
@TheDoguBati 9 месяцев назад
Can i just ask how do i generateStaticParams using prisma. Because for some reason i always get undefined instead of receiving array of ids and generates a type error when i try next/build
@mathiasriissorensen6994
@mathiasriissorensen6994 11 месяцев назад
I love this but I really miss a way to update the data when the user has interacted with an element, like updating their profile using a button. When using useSWR you can execute mutate(), and then the data is updating. Do we have something similar?
@mahdimohammed5393
@mahdimohammed5393 Год назад
Great video When the app folder will be stable do you know the date ?
@VictorSilvaDev
@VictorSilvaDev Год назад
The cache control, only works using the native fetch api ? or can I have the same behavior using axios for example?
@qwerty-or1yg
@qwerty-or1yg 4 месяца назад
I'm using app router. What if I want to display a sidebar on all /blog/[id] pages and keep main layout for all other pages? I've tried creating a separate layout for /blog, but it seems to inherit root layout as well, so I'm not too sure what would best approach would be? Somehow conditionally render a layout depending on a route?
@virendrapatel775
@virendrapatel775 Год назад
Is it good to fetch data in both functions Page and genratemetadata How to reuse the same data when i am using axios
@PeriklesPeriklesoglu
@PeriklesPeriklesoglu 3 месяца назад
thank you
@0kJaymie
@0kJaymie Год назад
Can you use anything other than [id] for your dynamic route folder? I tried using something else but it doesn't work. Maybe I'm doing it wrong but I'm not getting any errors
@kasvith
@kasvith Год назад
Whats the best way to handle Auth and Pass state from server to client
@rand0mtv660
@rand0mtv660 Год назад
Great content! I just wanted to ask, since fetch is the API that was extended to support some of this caching stuff, I'm guessing using something like axios it just won't support all of these features? Is there a way to make it work even with something like axios?
@confuze1500
@confuze1500 Год назад
I don't think so. If I'm not mistaken, you can use the new react cache function. That's the way to do it with database queries as well, I think.
@abdulramonlasisi3385
@abdulramonlasisi3385 Год назад
export const revalidate = 60 //one minute
@rand0mtv660
@rand0mtv660 Год назад
@@abdulramonlasisi3385 I'll have to try that out, but thanks. I was under the impression all of this requires fetch API to be used.
@user-ty3iu3zv3d
@user-ty3iu3zv3d 5 месяцев назад
@vercel. I want to use the caching system like pinia or redux. it there a tutorial that explained it that way. so when I fetch something from a child node I can get it from a parent node somewhere else.
@RedVelocityTV
@RedVelocityTV Год назад
I'd love to see a state management video for Next13. How server data can be hydrated on client to add interaction
@zuma206
@zuma206 Год назад
just pass props to a client component, that simple :)
@RedVelocityTV
@RedVelocityTV Год назад
@@zuma206 large apps don't use prop drilling. They have their own client store
@random4561
@random4561 Год назад
@@RedVelocityTV I think you would just pass the props to the layout where it can hydrate the client store, just like with the current pages system
@najlepszyinformatyk1661
@najlepszyinformatyk1661 11 месяцев назад
usually, you don't need to think about state management in an old-fashioned way, now all requests are cached by default so you just need to create the function `fetchSomeShit` and reuse it. For a client-based state, you can use old approaches as well
@changecollar
@changecollar Год назад
THANK YOU
@DrDarp
@DrDarp 11 месяцев назад
For everyone wondering what icon pack it is, it's vscode-icons
@fredericorinco9133
@fredericorinco9133 Год назад
The big thing here is being able to import npm packages like embedded tweets, unsplash images, etc, that do their own fetching on the server. The bad side is that the nesting is incredibly quirky, and waterfall-prone. If there's not enough education on the subject, the level of apps will reduce, and the number of new apps passing the performance criteria will reduce dramatically. The architecture allows for bad fetching. But well so does react-query, apollo client and friends.
@herruberraumundzeit6229
@herruberraumundzeit6229 10 месяцев назад
What if i want to use no-cache or revalidate on a async function like googleapi's auth & getRange from googlesheets ( wich is not a fetch function )?
@thedigitalceo
@thedigitalceo Год назад
Do I see an API folder in the app directory! Would’ve love to hear about that.
@iPankBMW
@iPankBMW Год назад
{ cache: "no-store" } doesnt work if we use Link component in the Layout file... It will work only after manual hardrefresh and further on and it will work Only for that segment which we manualy hardrefreshed. If we have two or more segments with no-store we need to make manual hardrefresh in each of them for SSR to start work. But when we do that "the manual hardrefresh" in one of the segemnts, the SSR stops working on the other segments again... (This all previous mentioned applies only if we use Link component from the Layout file.
@9622AX
@9622AX 11 месяцев назад
While deploying on vercel fetch failed cannot use localhost:3000 as an address to fetch data in production mode works ok in local env. I am using file based routing to fetch posts locally. Any fix?
@satejbidvai
@satejbidvai Год назад
As you mentioned that the app router is almost towards full stability, would you recommend using the app router if I am starting a completely new project? Anybody? Thoughts?
@kimbapslayer1995
@kimbapslayer1995 Год назад
If i bootstrap a next project with the traditional src dir but use next 13 are these server components still available? Is this App dir only features?
@fakn9159
@fakn9159 6 месяцев назад
What i dont understand is what If I need to GET or POST Data from a client component? Sometimes I have the case that I have a client component, click a button to write Data to a database. In this case I don't have a Server component but i still need to fetch data..
Далее
Next.js App Router Caching: Explained!
25:22
Просмотров 81 тыс.
ДЖОНИ КИНУЛ ОСКАРА НА БАБКИ 🤑
01:00
Beware of "auto" Mode in the NextJS App Router
12:27
Просмотров 14 тыс.
10 common mistakes with the Next.js App Router
20:37
Просмотров 182 тыс.
Fetching Data Doesn't Get Better Than This
6:58
Просмотров 75 тыс.
Trying to attack the Vercel Firewall
13:09
Просмотров 20 тыс.
Vercel Ship 2024 Keynote Feature: v0 & AI SDK
11:28
Просмотров 1,7 тыс.
Next.js App Router REVIEW (Six Months In Prod)
16:10
Просмотров 59 тыс.
Incrementally adopt the Next.js App Router
16:21
Просмотров 41 тыс.
How we improved Vercel cold starts
12:03
Просмотров 2,7 тыс.
keren sih #iphone #apple
0:16
Просмотров 1,6 млн
Bardak ile Projektör Nasıl Yapılır?
0:19
Просмотров 6 млн
Эпоха Intel и AMD заканчивается?!
0:46