Great explaination, But in useRef hook you havent added the empty dependency array in useEffect function, thats why its rendering. I am just not able to understand the useRef usecase here properly
In useEffect functionality, when count value is given an array you told use effect will be called every time count updates. but when you resize the window count is not getting changed then how come use effect is getting called?
It's amazing to see how much you know, I wish I knew as much and had as much confidence. You need to realise your viewers may not be as sharp as you expect. They may not have the prerequisite knowledge you expect them to have. You need to slow down a bit :) I know this is an old video, too good to be free also. But may be plan your lessons a little better. Your knowledge makes me a fan of yours otherwise. Too good!!
@@RoadsideCoder latest Reactjs project needed because There are some updates happen so some code doesn't work Please make modern Reactjs project because you are the best teacher
useEffect(() => { setCount({ num: 5, id: "random", }); }, [count]); can you please explain in detail why it is not causing infinite loop as we are setting new object everytime and that new object has different reference point.
For me, the API is getting called multiple times continuously... please respon... what could be the reason here? I have implemented the exact way you have written it....please please reply
Your speech is very clear, so we can easily understand your words
This is helpful. Thankyou for all your efforts.
Very nicely explained. Best tutorial so far💯
Great explaination, But in useRef hook you havent added the empty dependency array in useEffect function, thats why its rendering. I am just not able to understand the useRef usecase here properly
In useEffect functionality, when count value is given an array you told use effect will be called every time count updates. but when you resize the window count is not getting changed then how come use effect is getting called?
Resize is happening because of a window resize event he added inside the useEffect to initialize.
Wow...worth spending 45 mins 👍
🙏🙏❤️
It's amazing to see how much you know, I wish I knew as much and had as much confidence. You need to realise your viewers may not be as sharp as you expect. They may not have the prerequisite knowledge you expect them to have. You need to slow down a bit :) I know this is an old video, too good to be free also. But may be plan your lessons a little better. Your knowledge makes me a fan of yours otherwise. Too good!!
Thank you so much Ankita, I think I have improved in my latest tutorial when it comes to speed of explaination.
very well explained
Need alot of MERN projects with redux and jwt auth
You are Awesome!
Now i am using useReducer in Custom hook, but its showing an error - "dispatch is not function"
waiting for react portfolio project and resume level MERN project
Will add this to the list!
Thank you bro
@@RoadsideCoder thanks!!
@@RoadsideCoder latest Reactjs project needed because There are some updates happen so some code doesn't work
Please make modern Reactjs project because you are the best teacher
Please do a video on react authentication.validation topics urgently
complex !! easy word and stoires
useEffect(() => {
setCount({
num: 5,
id: "random",
});
}, [count]);
can you please explain in detail why it is not causing infinite loop as we are setting new object everytime and that new object has different reference point.
setState is still asynchronously updated when using the functional setter.
Yes it is, I meant that it'll be instantly updated with respect to state.
plz atleast explain why useEffect is used and how it is diffferent, rest is awesome!
For me, the API is getting called multiple times continuously... please respon... what could be the reason here? I have implemented the exact way you have written it....please please reply
It's because of React's strict mode in the index.js file. It's helpful to catch errors don't worry about that
Humble Feedback regarding Maths:
Subtract is correct,
Substract is not correct.
sir impatiently awating of your mern series
nice video but its not for the beginner language is little complex
Web Dev Simplified
this is definetly not for beginners ...weirdly explained! no whys
👍
🙏
🙏💯👍
Please explain the uses , scenarios etc... this explanation is so shallow yaar...
Too fast. Beginner can not understand this
Really? I have explained everything from scratch. If the pace is fase, you can slow down the video speed
@@RoadsideCoder Yes really
@@ahmadfaraz3678 have u studied react before? The basics
@@RoadsideCoder Why are you asking this?
Because to follow this video, you should have atleast basics understanding of react apart from hooks
It's very difficult for fresher to understand these topic as the code is messy.