Ternary Operator Simplifies JavaScript Logic

Day 16 of React Practice Built a Random Number Generator (0–100) today. What it does: Initially shows 0 On clicking Generate, it displays a random number between 0 and 100 Used Math.random() and Math.floor() to make it work correctly What I’m actually practicing: Handling state updates Working with JavaScript built-in methods Connecting UI actions to logic in React Small projects. Daily progress. No shortcuts. #ReactJS #JavaScript #FrontendDevelopment #WebDevelopment #CodingJourney #100DaysOfCode #DeveloperLife #LearningToCode #BuildInPublic #CCBP #ccbp #NXTWAVE #nxtwave #Programming #TechSkills #ReactPractice

Created a basic authentication system that allows users to register, log in, and access a secured page. The project focuses on handling user credentials, validating input, and controlling access to protected content. This helped me understand core concepts like authentication flow, conditional logic, and secure access handling. A great step toward building real-world applications! 🚀 #Authentication #Programming #WebDevelopment #JavaScript #LearningByDoing #Projects #oasisinfobyte

If you're a programmer and use NPM, then Run this command: npx npkill It will show you the folders node_modules and their size Give it [Space] to remove the ones you no longer use 🔥 Hope this helps ✅️ Do Like 👍 & Repost 🔄   #html #css #javascript #100daysofcode #webdevelopment #programming

🚀 JavaScript Insight: this Keyword & Arrow Functions A small but important concept that often causes confusion 👇 ✅ Normal functions create their own this, which is why they work correctly with DOM event listeners and element styling. ❌ Arrow functions do not have their own this. They inherit it from the parent scope, which can cause unexpected behavior in event handling. 📌 Key takeaway: When working with DOM events and relying on this, prefer normal functions over arrow functions. Learning JavaScript deeply—one concept at a time. 💻📚 #JavaScript #WebDevelopment #FrontendDevelopment #Programming #Coding #Learning #ES6 #DOM

Why does a Promise run before a 0ms Timeout? Because it has a VIP pass. 🎟️ Timothy wrote a setTimeout with a delay of 0. He expected it to run immediately. He was wrong. In the latest edition of The Secret Life of JavaScript, Margaret explains the hidden hierarchy of the Event Loop: Microtasks vs. Macrotasks. We cover: ✔ The Two Queues: It's not just one line. ✔ The VIP Rule: Why Promises always cut in line. ✔ The Race: Walking through the execution order step-by-step. ✔ Starvation: How nested Promises can freeze your browser. Stop guessing execution order. Learn the rules of the queue. 👉 Read the full story: [https://lnkd.in/dVavebjd #JavaScript #Coding #Programming #SoftwareDevelopment

🔒 Understanding Closures in JavaScript They’re not magic ✨ They’re simply functions that remember the environment they were created in 🧠 In this carousel, I break down: • What a closure really is 🔍 • How it works under the hood ⚙️ • A simple, practical code example 💻 • The real problem it solves 🧩 • Key takeaways you can apply immediately 📌 If you’ve ever used callbacks, event handlers, or async code—you’ve already used closures (maybe without realizing it 😉) Save this for later 📥 and feel free to share if it helps someone else 🤝 #JavaScript #Programming #WebDevelopment #SoftwareEngineering #CleanCode #LearnToCode #TechExplained 🚀

JavaScript – Day 21 🚀 Debouncing vs Throttling (Performance Basics) When handling frequent events like scrolling, resizing, or button clicks, performance can easily degrade if functions run too often. In this post, I’ve covered: • What debouncing is and when to use it • What throttling is and when to use it • Key differences between the two Understanding these concepts helps build efficient and performant web applications, especially in real-world user interactions. 📌 Day 21 of my JavaScript learning series. Next: Memory Management & Garbage Collection 🔥 #JavaScript #Debouncing #Throttling #WebPerformance #WebDevelopment #FrontendDeveloper #BackendDeveloper #LearnJavaScript #Programming #Coding #DeveloperCommunity #100DaysOfCode

Ever wondered how countdown timers and auto-refresh features work? 🤔 👉 That’s where setInterval() in JavaScript comes in! A must-know timing function for building dynamic web applications. #LearnJavaScript #FrontendDevelopment #Programming #JavaScriptTips

Practiced the this keyword in JavaScript today. Used this inside an object method to access properties and calculate values dynamically. Understanding how this behaves inside methods vs functions makes JavaScript feel much clearer. #JavaScript #JavaScriptBasics #ThisKeyword #WebDevelopment #FrontendDevelopment #LearningInPublic #CodingJourney #100DaysOfCode #BuildInPublic #DeveloperLife #Programming #DailyCoding

🔖EVENT DELEGATION (One Listener for Many Elements) This is a power technique used in real apps. ✅ Problem: If you have 100 buttons, you don’t want 100 click handlers. ✅ Solution: Put one click handler on the parent and detect which child was clicked. Used bubbling + event.target to handle many elements with one event listener. 🔖Frontlines EduTech (FLM) #JavaScript #WebDevelopment #FrontendDevelopment #DOM #EventBubbling #EventPropagation #EventHandling #WebAPIs #Coding #Programming #LearnJavaScript #DeveloperJourney #SoftwareEngineering #100DaysOfCode #BuildInPublic #EventDelegation