Classes and module exports in javascript

[@HiteshCodeLab]

Full course is FREE and will be available here courses.learncodeonline.in/learn/Complete-Javascript-course

[@swapnilsinha7649]

Hi, Just to note if anyone is running node v10 then they may get an error in courseList = [ ]; line don't worry you didn't made a typo 😅. If you get the error, please update your node to the latest version and you will be good to go.

[@sankalpshakti23]

🎯 Key Takeaways for quick navigation: 00:00 📚 *Introduction to JavaScript Classes* - Introduction to the concept of classes in JavaScript. - Classes as blueprints for creating objects. - Importance of practical implementation over theoretical knowledge. 02:12 🏗️ *Creating and Working with JavaScript Classes* - Basics of defining classes in JavaScript using the `class` keyword and curly braces. - Utilizing the`constructor` method inside a class for object initialization. - Declaring methods within a class and their functionality without using the `function` keyword. 07:14 📦 *Exporting and Importing JavaScript Classes* - Exporting a JavaScript class using `module.exports` for access in other files. - Importing the exported class into another file using `require`. - Different syntaxes for importing/exporting classes and their relevance in various frameworks/libraries. 10:15 🛠️ *Using JavaScript Classes in Practical Implementation* - Creating instances of a class using the `new` keyword for object instantiation. - Initializing object properties using the constructor method. - Implementing class methods and utilizing them to manipulate object data. 12:51 🔄 *Manipulating and Accessing Data within JavaScriptClasses* - Retrieving data from class objects and handling arrays of data. - Demonstrating how to loop through arrays of objects in JavaScript. - Providing insights into efficient data manipulation and access within classes. Made with HARPA AI

[@polarseltzer]

thanks Hitesh, this was very helpful!

[@biikaaa.6540]

was looking for this all over the youtube

[@emmanuelogbeifun8113]

Great video. simple concise and clear

[@saurabhkumarmishra6990]

Another wonderful day starts with Hitesh Sir 💐💐💐💐

[@sivasai6890]

Watching ur studio tour and notification pops up on screen. Iam here ❤

[@Ravi-oh8xz]

Loved it ❤️❤️

[@sebastianalejandrosanchezp7415]

Hi!! Thanks for this video!!! Greetings from Chile!

[@varungoyal6552]

why we don't use var keyword while declaring variable in class???

[@vijaynavale3919]

Class is a syntactical-sugar. It is pretty much same as how we define a function constructor. If go in deep you will realize that this classes are actually hiding the word prototype. The main advantage of making this syntactical-sugar by developers is to 1) not using the prototype word again and again 2) subClass becomes easy to make because in function constructor it is a bit difficult we need to write a line of code but in classes it becomes fairly easy to create subClass. And last we don't use var keyword is because it is same like creating function constructor so we don't give any keyword to functions because functions are itself a keyword. May be it help....peace😊

[@PrinjuVaidyan]

Good question

[@TS-xo3ed]

Hello @@vijaynavale3919 can you please explain a bit in detail? Or else atleast share a doc/link?

[@clipforyou-zw3bx]

please also cover Oops concepts like polymorphism, inheritance, abstraction, encapsulation with practical examples

[@jonathanbernal6980]

Thank you man!

[@avisekssarma5592]

Hello from Nepal ! I want to ask you if you will upload videos to make a complete course which could be helpful or is it like some part of a udemy course or like a beginners course only? By the way , I love watching your videos .

[@saratht1784]

here getinfo is returning an object,when afunction returns object or functions its refernce is copied, so how hitesh.getinfo gives object as output.only is passed right?

[@raunaquepatra3966]

what is the editor used?

[@asimmohammeddelvi5198]

courseList= []; ^ SyntaxError: Unexpected token = why this error sir, not able to debug.

[@a-090sujalagrawal2]

What if the file we called in user variable using require, if we declared two classes in that file how can we assign it to a single a variable, or please tell me other method of calling the file.

[@G83X]

Amazing tutorial but what advantage does the design choice of making imports like that give?

[@nikulnayi2068]

hello sir, i am learning your javascript course daily and i am very happy with this course,but after learning your javascript which library and framwork require to learn for work with front-end ,back-end and database. so,please make video on "road map to bacome full stack developer by using js "

[@copyninja_03]

What is the vscode theme u are using

[@gajjalaharsha]

Sir, please make one project using classes and objects

[@Ankitkumar-dy1fs]

Can we use nested method inside js class?

[@Kareszrk]

Thank you! By your video I found out that I didn't type the S at the end of module.export(s)... I spent 1 hour to figure out what the problem is... XD

[@kartikrawat5655]

Sir I have a question! Can we do coding on a Chromebook?? Please reply.,.,.,.,..,.,.,

[@csu1167]

Hehehe

[@nandakishore7070]

Would you please suggest some javascript projects for all levels.

[@atifshaik7303]

API projects

[@abdremo]

in ES6 you can use export default user;

[@case_tips]

Super helpful

[@oyestuti]

please do cover module resolution algo

[@sekokhan5307]

Thank my problem was when i was creating const varibale = require() The variable was lower case and my module export was upper case. This is because im use to creating my variables under-case but my classes uppercase Solution was doing const Variable Thanks!

[@nikulnayi2068]

what does exactly module mean?

[@ecdctech]

no classes in JS

[@harishs7384]

Thanks a lot bro

[@chrisb3627]

Thanks a lot!

[@Abdirizakmrashid]

Thanks

[@rajeevsinghrajput6752]

sir please use day theme in your editor.

[@venkateshanap3271]

Me 1st comment love to watch this series

[@vraj3115]

#10minutesJS day 51!

[@mowabro227]

thanks!!

[@sindujamarijoe]

hi Hitesh one doubt i tried exporting and importing as it is in video using require but when trying to create object of class getting this error const user = new MyClassDemo("Sid","28"); ^ ReferenceError: MyClassDemo is not defined tried adding import export then i was getting unexpected identifier javascript import

[@saibhanumathurthi903]

1st view..✋

[@Colstonewall]

7,565 View!!! Beat that!! LOL Just teasing, Sai.

[@saibhanumathurthi903]

1st comment😊