useCallback Hook in React in Hindi | Understand useCallback vs useMemo | React Hooks for beginners
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- Опубліковано 15 вер 2024
- Hey People, in this channel @yoshitajain0812, in this video we will learn -
1- What is useCallback hook in #reactjs in #hindi ?
2- Why we use useCallback #hook in #React?
3- How to use it with example.
4- Difference between useMemo and useCallback.
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Thank you for supporting guys :)
Love,
Yoshita
Maine react series k liye codewithharry, chai aur code, technical thapa, techgun sabhi ko try kiya samajh aaya but doubt rh jata tha but aapka video dekhne k baad doubt v nhi rhta. Thnx for your wonderful tutorial on react. you just talk on point, no extra line to add volume. just straight to the point.
bhai nokri lgi khi mujhe bhi lgva do koi
comnt krk cintact krle bhai
Bhai chai aur bdia h ekdm
No one can explain like you❤ thank you for this wonderful video.
Sahi kaha bhai mai bhi codewithharry aur chai aur react dekhkar yaha aaya hu trust me she explains it in much simpler and easier way
Mai bhi chai aur react ke baad yaha aaya hu ab jaake react samajh aari h
Bahut si jagah pad liya or bahut si video dekhi but ye wala concept yahi clear hua, thanks 🙏
@Yoshita jain your tutorials are great, but little mistake here 5.25, you are wrapping Child component with React.memo not with useMemo hook
I tried many videos on usecallback but how you explain it simply clear my concept about it thank you and keep it up.
ma'am your explanation is superb jab se aapki video dekhi hai saare doubts clear ho gaye thank you so much ma'am for making this types of content
❤❤
Your hindi explanation is outstanding. Many people creates tutorial, but you have create it straightforward and simple in hindi. 🙂👍
Thank you so much Anish 😊❤️
Mujhe Callbacks samjhne me bhut problem thi... But apne jese simplicity ke sath samjhaya wo ek bar me samjh me aa gya... Thankyou so much Yoshita.
Really very nicely explained with examples appreciate your efforts ☺️
Very very informative. Thanks ❤
Yes your videos helped me a lot I m trying to study React js since last 6 months...but I learnt very easily within 2 days from your video...
I love your explaining style... Its very sweet and short...Keep posting more and more videos of Reactjs...
Glad to hear that, Thank you :)
Great channel for revision
Thank you Yoshita, bahut achchhe se clear kiya aapne.....
Your pedagogy is superb and invincible..pls mam build more and more video video so that we can learn best from you.
New video is coming on Saturday 😊❤️
Hii Yoshita i hope u are doing well.. the way u are explaining the things are superb and with in one time only u cleared all the doubts.. so thanx a lot and i am waiting more videos on table pagination , sorting , dropdown page filter... plz make one video on that... and your voice is so sweet ❤❤❤❤
Thank you sooo much 🕺 bas aapne hi achhe se concept clear Kara 🤍
Very well & simple explained . Easy to understand as well.
Thank you ma'am you helped me alot to learn usecallback hook. Your way to teaching and clearing the doubts are so osm. Once again thankyou!
Thankyou ma'am it was wonderful explanation. Thanks a lot
Hii Mam Yoshita. I realiy appriciate you. I have understood the React hooks well by watching your React videos lecture. Your way of teaching is very good. Thank you
Thanks. Short and sweet explanation
Very nice yoshita ji use callback achche se samjh aa gya
Appreciation is must and build more n more problem solving projects on react with redux It would be more enhancing !! :)
Thanks for such content.keep going👍
i think the best totorial on youtube for react understanding. please keep it up...
plz make a resume level project using JS and react, the way u teaching pretty awesome😊
I have learned lot of things to you,thank you so much 🌼🙌
It is helpful rtome for understand the difference b/w usememo and usecallback thank you
useCallback is a React Hook that is used to memoize a callback function. This helps prevent unnecessary re-creations of functions on every render, which can be important for performance optimization, especially when passing functions as props to child components that are wrapped in React.memo or when the callback is a dependency of other hooks.
Crystal clear, Nicely explained.
Easy to understand and concepts are very clear thanks 👍🙏
Shree Sitaram JI
Very well, Simple beginnerfriendly explaination
It's a geat vedio. Everying will say about redering.But the way u said about referntial equality is good thing.
Hii yoshita batter content provided. I'm a angular developer
Amazing Explaintnation
Thank u mam just aap ki videos usememo and use callback hook literally understand hogaya thanks
like always crystal clear😄
I learned a lot from you.
Thanks
Thanks for the great explanation. Your videos are short but has great content.
Thank you 🙏 😇
Great video 💪✅💯❤️1️⃣
Perfect job mam, Thanks a lot😊
sab kuch ezepzee kr diya Yoshinaga mam (Sinchan's Teacher)
this video is very helpfull to me
this is a good example for use callback and useMemo very easily understood
Where are you yoshita till now, You are explaining so good, I like the way you had explained. Thank you so much yoshita.
Hi first of all thank you so much for this video it's you who cleared my doubts. Now I am curious how can we use useCallback if we are sending setAdd or may be setCount in Child component. In my project I have above situation. Thanks in advance
Explained in detail! Thank You so much ❤
11:02 Itne time se jor jor se bata raha tha suna hi nhi aapne ....
well done keep make such viedos 😉
Amazing explanation
good explanation with simple examples thank you mam .could you please make videos on react portals and modal.
we can alsoe use again usememo mam instead of calback in parent comp i try it and it is working
Excellent explanation 🙏🌸
very easy way of explanation keep doing good work.
Easy to understand which is described by you . Thank you for the video 😃😃😃
great explanation
Your tutorials make clear understanding over the react hooks.
Thank you so match for the easy explanation. I am following this course and you are teaching outstanding. please upload full playlist as soon as possible.
Thank you so much, I'll upload full course as soon as possible :)
@@yoshitajain0812 Thank You so much for Your kindness :)
@@yoshitajain0812 apki voice bhi acchi hai thoda fun kia kijiye between video so engagment banta rhe ma'am ji
Hi Yoshita i hope u are doing well,
the way you are explaining is excellent But I want to know that we can also use useMemo also instead of useCallback so What is the big difference between usememo and use Callback
Good Video. Thank for making valuable video.
this video has been so much helpful to me .Thanks
nice explanation,
Good Video.
One correction: React.memo and useMemo() are not the same thing. You got that wrong in this video, but the overall explanation was excellent.
heading showing useMemo but she is using React.memo()
Yes absolutely right both are different
@@lakshmankashyap4690 o
i like your videos😍😇
Great explanation...forced to subscribe.. awlaa lrki
Ma'am you are the best 👌
very helpFull get about Hooks tqMam
Clear All doubts Hats Off
Very helpful video
Glad it was helpful!
Really you explained so well ....that i dont even need to watch anyone else video.......will you please make a detailed videos on AgGrid React
Very nice Explanation...Thanks
Good work ❤
Aap bahut achchha padhate ho. Bachchha bhi apse sikh jayega. Bahut sweet bolte ho.
Yoshita you r killer ,kudos to you
Mam actually jab apne dusre button par count={count} child component pass karne ke liye, pass karha tha bina koi dependency ke data fer bhi console per a raha tha actually we should try this
yeh correct hai apke wala me data console per a raha tha try karna
Please pinned Message for acknowledge
Dhanyawaad Guru...❤
great mam🙀
That is not called arrow function that is called anonimos function but kuch sikhne Mila 👍👍👍
❤Thank you mem wonderful explanation but I have a doubt why childA compo rendering while it's not mentioned in empty dependency in learning usecallback can you explain it or anybody guys.
thanks for clearing this consepts Yoshita.
Glad it was helpful! :)
1:01 to just 30 sec----- if usememo nad usecallback function are increses the performance so why usecallback is neeeded??
3:44 4:53---how componenent rerendered when button is clicked this is a problem of performance
4:55 to 5:50---one solution is usememo to avoid the rerender function in the componenet
that is ok but where we use useCallback hook ????
5:56 to end where to use usecallback hook
Love your videos sis.. So much simplified
Nice explanation , just one doubt , can we not make Learning function also using usememo with empty dependency so that it gets called only on mounting of component App.js, instead of usecallback . And let the child component use memo function. I Guess in this way also we can handle without using usecallback
Great explanation.. Just one doubt isme aapne usecallback me jaise btaya hai count pass kia h apan ne but count likhne k bina bhi jaise hi count ki state change hotti h child component rerender hota haii. aisa add k sath ni hotaa. I didnt understand the reason behind it can you please explain
so beautiful , so delegate just explain like a wow
Easy to understand 🔥
Thank you, Yoshita its really helpful
Beautifully explained....
Video helpful rha thanks provide the content theek hai 🤗😄
Really great video 😍
Hello I have one question jab aapne or ek function banya count ka to jab callback empty tha [ ] to bss humara first addition re render nhi hora tha ryt and otherside count increase hora tha re render hora tha even jab humne ye bhi mention nhi Kiya the [count] so i am confused if i add this[ add] so both are re rendering i hope u will reply :)
WellDone acha samjaya ha and I suggest please change your mic and attaract more students 😘
thanks for all videos ma'am.
Ma'am Thank you so much ❤
Thnx a lot 👍👍👍..
Thank you mam ❤❤
great ....! explanation thanks a lot
ur explanation is very good to the point 🌚
What is trick to remember hooks in reactjs😊
If i not pass the count variable in dependency then i also showing aur child component . please solve it
thanks again !!!