ChidresTechTutorials’ Post

Keywords in JavaScript - JavaScript Tutorial 09 🚀 ► https://lnkd.in/ggh6CJ5Q ► In this tutorial, we dive into JavaScript keywords, explaining their use in defining variables, control flow, and more. Learn how to use them effectively to write clean, functional JavaScript code. JavaScript Tutorials Playlist:  ► https://lnkd.in/g-TAmZZ3 #javascript #coding #programming #webdevelopment #learnjavascript #webdeveloper #coder #code #html #css

👉✅ “Setting a one-week goal to revise JavaScript again.” 💻Topic-1. JavaScript Constructor Function Hey everyone, 👋 Today, let’s talk about an interesting JavaScript topic — the Constructor Function. This is a special type of function that helps us create multiple similar objects without writing the same code again and again! 🔁 🧠 Key points to understand: The name of a constructor function always starts with a capital letter. We use the new keyword when creating an object. It automatically returns a new object. Through this concept, we can explore the basics of Object-Oriented Programming (OOP) in JavaScript — including concepts like inheritance and encapsulation. 🚀 If you’re learning JavaScript, understanding constructor functions is a must-have skill — it makes your code cleaner, reusable, and more efficient! #JavaScript #WebDevelopment #CodingTips #ConstructorFunction #FrontendDevelopment #LearningEveryday

Understanding Template Literals in JavaScript" Today I learned about Template Literals — a cool way to write cleaner and more readable strings in JavaScript. Instead of using + for string concatenation, we can use backticks (`) and easily include variables or expressions! Example: const name = "Kishore"; const course = "JavaScript"; const message = `Hello, my name is ${name} and I'm learning ${course}!`; console.log(message); // Output: Hello, my name is Kishore and I'm learning JavaScript! It makes string formatting super easy and professional. 🚀 #JavaScript #WebDevelopment #LearnToCode #FrontendDevelopment #CodingJourney #TemplateLiterals #ProgrammingLife #100DaysOfCode #TechLearning #DeveloperCommunity

After playing around with map(), filter(), and reduce(), I wanted to go a bit deeper into how JavaScript handles function borrowing and context binding — so I decided to rebuild call(), apply(), and bind() 💪 Here’s how my mini versions turned out 👇 🧠 What I learned: How JavaScript functions can borrow context from other objects Why bind() returns a new function (instead of calling it immediately) How important it is to handle this carefully — one tiny mistake can break everything 😅 Building these gave me a much clearer understanding of how function context and execution work in JS 🔍 #javascript #ReactJs #nodeJs #interview-questions #programming

💻 Exploring JavaScript String Functions! As part of my hands-on learning journey in Core JavaScript, I created an interactive page to explore key string functions like length, toUpperCase(), slice(), replace(), concat(), and more. This exercise helped me strengthen my understanding of string manipulation while applying concepts in a practical, hands-on way under the supervision of my trainer Saravanan Durai ✨ #JavaScript #WebDevelopment #CodingPractice #LearningByDoing #ProgrammingFundamentals #FrontEndDevelopment

✨ Day 9 — Mastering Functions in JavaScript (Part 1: The Fundamentals)! ✨ Today, I explored one of the most powerful and essential concepts in JavaScript — Functions! 💻 I started by understanding what a function really is — a reusable “code recipe” that helps us follow the DRY (Don’t Repeat Yourself) principle. 🔁 I learned about the anatomy of a function, including parameters vs. arguments, and the importance of the return keyword. Then, I discovered the difference between Function Declarations and Function Expressions, and how Hoisting works behind the scenes. To wrap up the fundamentals, I explored modern Arrow Functions (=>) — short, clean, and perfect for writing concise logic! ⚡ This session helped me understand how functions make our code modular, reusable, and easy to maintain — truly the foundation of JavaScript programming. 🚀 #Day9 #JavaScript #WebDevelopment #100DaysOfCode #LearningEveryday #Functions #FrontendDevelopment #CodingJourney #TechLearning

🚀 New Video in our DSA in JavaScript Series! In this video, we continue with Doubly Linked Lists 🔗 — learning how to delete nodes step by step in JavaScript 💻 💡 You’ll clearly understand how deletion works in a Doubly Linked List and how to properly update both prev and next pointers. 💻 What you’ll learn: ✅ Delete a Node from the Start ✅ Delete a Node from the End ✅ Delete a Node from a Specific Position (index) ✅ Step-by-step Algorithm + Code Explanation ✅ Beginner-friendly and practical approach with visuals 🎥 Watch here → https://lnkd.in/gXtFfc7z 📌 Watch the complete DSA in JavaScript playlist here: https://lnkd.in/g2qrGaSH 📂 Download the PPT for this topic here: https://lnkd.in/gMp_TQfz Short, simple, and beginner-friendly — perfect to understand Doubly Linked List Deletion in JavaScript step by step! 🚀 #dsa #dsainjavascript #javascript #doublylinkedlist #linkedlist #codingtutorial #dsaforbeginners #datastructures #javascriptdsa #jdcodebase

⚡ 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 𝐇𝐨𝐢𝐬𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐌𝐚𝐝𝐞 𝐒𝐢𝐦𝐩𝐥𝐞 ⚡ In JavaScript, two important concepts — 𝐡𝐨𝐢𝐬𝐭𝐢𝐧𝐠 and 𝐬𝐜𝐨𝐩𝐞 — control how your code runs. 𝐇𝐨𝐢𝐬𝐭𝐢𝐧𝐠 means JavaScript moves all variable and function declarations to the top before the code runs. That’s why you can sometimes use a function before it’s written. But remember — only declarations are hoisted, not values! Variables declared with var become undefined, while let and const are not accessible before declaration. 𝐒𝐜𝐨𝐩𝐞 decides where your variables can be used. 🌍 𝐆𝐥𝐨𝐛𝐚𝐥 Scope – You can use the variable anywhere in the program. ⚙️ 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 Scope – The variable works only inside that function. 📦 𝐁𝐥𝐨𝐜𝐤 Scope – Works only inside { }, when declared with let or const. Understanding hoisting and scope helps you know how JavaScript actually reads and runs your code — and that’s the key to avoiding errors and writing better programs. #javascript #js #Hoisting #Scope #softwaredeveloper #JavaScriptTips #JSTutorial #webdevelopment #frontenddevelopment #CodingTips #JavaScriptDeveloper #ES6 #Programming #Coding #JSLearning #JSTypes #education #LearnJavaScript #technology #w3schools #careers

Today, I explored an important JavaScript concept Hoisting. Hoisting means JavaScript moves declarations (not initializations) to the top of their scope before code execution.

Javascript Logic Challenge #2 — Reverse a Number Goal: Write a JavaScript program to reverse a number. Example: Input: 1234 Output: 4321 Step-by-Step : 1. Pick the last digit (using % 10) 2. Add it to a new number (reverse) 3. Remove the last digit (using Math.floor(num / 10)) 4. Keep doing it until no digits are left Every small code teaches me something new . guess the output #JavaScript #LogicBuilding #WebDevelopment #CodingJourney #FrontendDeveloper #LearningEveryday