This is code will give an error. Instead of this we can use Immediately Invoked Functional Expression In React (IIFE) ()(). useEffect(() => { (async (req, res) => { try { const response = await fetch(url); const data = await response.json(); setUsers(data); } catch (e) { console.error(e); } })(); }, []);

Very nice .... explain

Very explicitly explained✨

Experience?

Age will be 20 and the city will be changed to Gurugram , since, nested object inside user object will be changed by modification of newuser object. Shallow copy case .... To avoid this , we can use deep copy using json parse and stringify methods.

Thnaks finally after one hour i got a video where i understood

great explanation !

Not only useeffect but yhe whole component renders twice due to strict mode

No

Awsome

Wow you are not just beautiful but also smart; my type of girl ❤😘

amazing very clear and examples are to the point

Mam thank you so much to explain the topic in such a detailed and simple manner

Thanks🎉🎉

Can u plz again explain canActivateChild once again clearly plz

Now am working with Angular, My friend to suggest to watch your videos, I thought it's usual but when coming in to your videos its all more n more clarity, Very proper example. It helped me a lot at this time.

Really well explained

I love the way you teach, with flow. I can understand it clearly.

Thanks for your hard work.

Superb....Good explained...

Thats amazing such begginer friendly explanation. Thank you very much . I have a suggeston for you that please setup the GitHub repo for tutorials where you push the code. It will be the plus point .

Hi Nisha Singla, you are awesome, this video is really helpful. I loved it. Please keep on creating such videos. Thanks a lot. Again I tell you, you are awesome.

What A voice ❤

And dependency array is needed here

Correct work

Its awesome ji 🙌🏻 thank u 🙏

It's literally amazing... Angular made easy 🤩

thank you for the video, specially the last part of error codes globally

Ur teaching style is amazing mam😊

Excellent

Awesome explanation. very crisp and clear. :) Thanks !! I just have one doubt that can we also pass parameters to guards ??

bestt video for redux toolkit

Perfect video to understand React Redux Toolkit, Thanks Nisha

My routing part is not working

SIMPLE SOLUTION ** const str = "react is a library" const data = str.split(" ") console.log(data.sort((a,b)=>{ return a.length - b.length }))

We are not supposed to make callback function in useEffect async we should make a separate async function inside useEffect to make api calls and call it i side useEffect itself This code will give error

the best redux toolkit tutorials i've ever seen so far! Hat off. If You can to the same with Nextjs it would be awesome

i am not getting proptypes and default types when i type Link. what am i doing wrong?

can you make vedios on javascript from basic to advanced vedios . Your way of teaching is nice

greateinside block : Good-morning greate outside lock : hello

This video gave me the answers to all questions I have on this topic. Very much thankful to you 🙏

I have been looking for this all over the internet….thank you so much 🫡🙏

Yu are a great teacher nisha

A very bad example and was not expecting this from a channel with such good views. The React example will render the whole tree again and again ->setTimer is called by setInterval, a new React element tree is created. ->ReactDOM.createRoot is called every time, re-initializing the entire React root. ->This results in the entire component being re-rendered from scratch every second. ->The input field is reset because a completely new component tree is rendered each time. To fix this you need to make it a controlled component and have a timer inside the component.

one of the best and informatic tutorial for understanding redux toolkit. thank you

<button type="submit" class="btn btn-primary">Submit</button> She's amazing but in this video, forgot to mention how to bind the submit button

Excellent explanation

we can write using ternary operator like below let ar = ['a','s','s','b','c','a','c','d','a','s']; function arrOccurances(items){ let output = {}; items.forEach(item=>{ output[item] = output[item] ? output[item]+1 : 1 }) return output; } console.log(arrOccurances(ar)); (OR) let ar = ['a','s','s','b','c','a','c','d','a','s']; let output = {}; for(let item of ar){ output[item] = output[item] ? output[item]+1 : 1 } console.log(output) ; not only these ways, as Nisha said we have many ways to do it. Thanks Nisha :-)

Angular is 1000 times better than react because of the well organized coding structure

Please make video series on Node Js