JavaScript Objects: Shallow and Deep Copy | All You Need to Know in 10 mins! 

Great explanation. Also FYI, the reason certain things get lost using JSON.parse is bc there's no equivalent type in JSON, such as functions in this example.

This was the best explanation so far. Simple, clear, and straightforward. Thankyou nilanjan

The explanation is crystal clear. Thank you.

One of the best video on Shallow Copy & Deep Copy I have ever seen. you should make some more videos on JS

Thank you Nilanjan ji for such a great explanation you have cleared all the doubts on shallow copy and deep copy

Great tutorial! Thank you! now I understand shallow and deep cloning. I had a hard time understanding it before.

Great!! understood in one video...keep it up

This is really clear !! One of the best explanation I have seen

The way you explained sir I will never forget. kindly add more videos . because in your playlist I can see only three videos .please create more videos sir.

Found a best explanation about shallow and deep copy😌

You are a good explainer, you should come up more often...

Thanks for the explanation!

Now it is crystal clear...thanx buddy

Simple and understandable explanation...in very less time.

Very 'STRONG' explanation !!! Merci beaucoup !!!

Great Explanation

Very Informative!

Thanks for the explanation

Amazing explanation

Best explanation ❤

Great clear and straight

Thx for explanation . This topic is clear for me right now :)

Great explanation man. Would like to see more content on basics and advance JavaScript.

Good Explanation

Excellent!!

Nice explanation best video on deep copy

Perfectly explained. Thank you!

Grate explanation

zabardast explanation

Very Best Explanation... Thank You

What an explanation man.. Thumbs up!!

Nice Explain Great

Brilliant explanation!! Thank you 🙏🏾

Well explained clear and concise, thank you

Awsome explanaton

Nice explanation. Want more

Very very nice explanation.

Thought of the same solution using JSON, thanks

good to know that methods of object won't deep copy using JSON parse

very good explanation sir..

Awesome explanation please add more videos related to other topics of react and js

Thank you

Starting to understand why people "love" javascript

it was really wonderful session

Great

Bhai you really amazing, why you stop making such videos.... Plz guide me through the js

Thanks for this.

Nice Explanation

Very nicely explained concept ,thank u

Good explanation man! keep it up

VERY USEFUL

Amazing, can you tell me how to achieve it with out using lodash!

thanks for such a wonderful explanation...:)

upload more videos great work

Excellent explanation 👌

Super cool explanation 👍👌

Thank you so much🙂

Or if you dnt want to user 3rd party Lib. Use global function structuredClone(); Example: let obj2 = structuredClone(obj1)

shallow copy = copy by reference , deep copy = copy by value

Hello brother, your great expanlainer ,you should keep giving the good content, But where are you bring on the thing bro it's not a one day dream

Use structuredClone fot deep copy

Hi , Great explanation. If we want to achieve same functionality with without lodash, how to do ?

let developer1 = { name: 'Nilanjan' } let developer2 = Object assign ({}, developer1); developer2. name = 'Vishnu'; console. log (developer1); //Nilanjan console. log(developer2);//Vishnu My doubt is here it doesnt change the original object ie developer1, so how it is shallow copy? as shallow copy defines if any changes made in the new object will affect in the original object

Great vid man! Any chance you know a source that can elaborate on why the 1st few steps did what they did? Like the partial cloning and stuff!

Wonderful explanation. Thank you very much. Without lodash can't be achieve in JS?

good explanation, can you please explain circular objects

Good job! I follow you

Well explained !! but what if i don't want to use lodash and do natively ? how can i achieve for functions and date, plz let me know ??

What about using classes for this purpose? And creating a new instance of the class for every new object, with getters and setters

Literally, I liked too much the way of your speaking.

Best❤️

Great, would have been great if you showed how to implement cloneDeep by ourselves

You should explain how to deep copy without a library. The following is a snippet from ChatGPT: function deepClone(obj) { // Handle non-object types and null if (obj === null || typeof obj !== 'object') { return obj; } // Create a new object or array based on the type of the input object const clone = Array.isArray(obj) ? [] : {}; // Iterate over each property in the input object for (let key in obj) { if (obj.hasOwnProperty(key)) { // Recursively deep clone nested objects and arrays clone[key] = deepClone(obj[key]); } } return clone; } // Example usage: const originalObject = { name: 'John', age: 25, address: { city: 'New York', country: 'USA' }, hobbies: ['reading', 'traveling'] }; const clonedObject = deepClone(originalObject); console.log(clonedObject);

Great explanation, my question is what is happening behind the scenes with lodash ? How did it copy the function and date fields ? Because if we will not use 3rd party package, how we will do it ?

dude... function Ob(o) { return {...o} } ob2 = new Ob(obj)

how did you config javascript to run like python in VS Code with that button upper-right?

just do something like const {...dev2} = dev1; thats it

Thank you! for the detailed explaination.

Please explain without using lodash

Salute🫡

so it's a lodash promo... pretty sad we need libraries for everything.

Crtl + enter will take u to the next line 🤦‍♀️

gg

take structuredClone to the rescue.

You are explaining very fast