JavaScript in the Browser: Frameworks and Libraries Overview

🎬 Final Episode Released: Frameworks & Libraries Overview We’ve wrapped up the JavaScript in the Browser series—and now it’s time to zoom out and see the full ecosystem of tools that power modern web development. This episode covers: • 📊 Chart & data visualization libs (Chart.js, D3.js, ApexCharts) • 🗺️ Mapping & geolocation libs (Leaflet, Google Maps) • ⚡ DOM-reactivity frameworks (Alpine.js, React, Vue, Angular, Backbone, jQuery) • 📝 Form validation tools (Parsley, Validate.js) • 🎬 Animation libraries (Anime.js, Typed.js) • 🏗️ Full frameworks (React, Next.js, Vue, Angular, Svelte, Ember, Backbone) It’s not about writing code—it’s about seeing how all the pieces fit together, and what role each tool plays in the modern web. 👉 Watch it here: https://lnkd.in/gfgvv48q #JavaScript #WebDevelopment #Frontend #Frameworks #Libraries #TechStack

|| Day - 27 || + JavaScript Basics : Cohort 2.0 ✨ Key Learnings of the Day: 1. Explored different console functions such as console.log(), console.error(), and console.table() to debug and display data efficiently. 2. Learned various string operations and how to manipulate text dynamically using JavaScript. + Step 2 in JavaScript for Web Development. >> #HarshVandanaSharma #SheriyansCohort2 #SheriyansCodingSchool #LearningJourney #JS #WebDevelopment #FrontendDesign #CareerGrowth

💥 New TekCasts Episode Drop! 💥 👉 Ever wondered how to make your Node.js apps render dynamic HTML without the chaos of string concatenation? In this episode — “Using EJS Templates” — we dive into server-side rendering with EJS (Embedded JavaScript Templates). Learn how to: ⚡️ Set up and configure EJS ⚡️ Embed data and logic directly in your HTML ⚡️ Build layouts and partials for clean, reusable pages EJS is lightweight, easy to adopt, and a perfect intro to server-rendered web apps. 🎥 Watch here → https://lnkd.in/gwzUCGSX 💡 Relevant Links • JavaScript for Beginners: https://lnkd.in/gryqJ7_N • JavaScript in the Browser: https://lnkd.in/gpmjpesm #JavaScript #NodeJS #WebDevelopment #EJS #ServerSideRendering #CodingEducation #TekCasts

🔍 How JavaScript source maps actually work (I never asked…) Today I stumbled upon a great post about JavaScript source maps. We've been using source maps for years… but I never actually stopped to ask myself how the magic works. 📌 TL;DR, Things I didn’t know: 0️⃣ A source map is just a JSON file that maps every chunk of minified code back to the original file, line & column. 1️⃣ The weird mappings string is a compact Base64 + VLQ (variable length quantity, for compressing numbers efficiently) encoding of deltas, not gibberish. 2️⃣ Browsers/devtools decode it instantly, so breakpoints and errors show up in the real code instead of bundle.min.js. 3️⃣ It’s heavily optimized, which is why it’s tiny and fast enough to ship with production bundles. If you ever wondered what’s inside a .map file or how devtools time-travel back to the original code, check this out: 🔗 https://lnkd.in/dhKfX2Vr #javascript #webdev #typescript #frontend #debugging #performance #programming #developers #sourcemaps #webtools

💥 New TekCasts Episode Drop! 💥 👉 Ever wondered how to make your Node.js apps render dynamic HTML without the chaos of string concatenation? In this episode — “Using EJS Templates” — we dive into server-side rendering with EJS (Embedded JavaScript Templates). Learn how to: ⚡️ Set up and configure EJS ⚡️ Embed data and logic directly in your HTML ⚡️ Build layouts and partials for clean, reusable pages EJS is lightweight, easy to adopt, and a perfect intro to server-rendered web apps. 🎥 Watch here → https://lnkd.in/gVKTjF7a 💡 Relevant Links • JavaScript for Beginners: https://lnkd.in/g9XxVGmd • JavaScript in the Browser: https://lnkd.in/gp9nxsFi #JavaScript #NodeJS #WebDevelopment #EJS #ServerSideRendering #CodingEducation #TekCasts

Exploring the power of DOM manipulation in JavaScript, I created a simple yet fun project — a Color Changer that updates the background color dynamically with just a click. Through this project, I learned how to: ✨ Access and modify HTML elements using JavaScript 🎯 Add event listeners for interactivity 🌈 Work with random colors and CSS styling through JS Small projects like these help me strengthen my fundamentals and build confidence in JavaScript. 🚀 Here’s a quick preview 👇 (You can attach a screenshot or short video demo here 🎥) #JavaScript #WebDevelopment #Frontend #CodingJourney #LearningByDoing #pythondeveloper.

Today’s JavaScript Learning: DOM & Window Object I explored how JavaScript interacts with the browser environment using the Window object and the Document Object Model (DOM). Learnt how to: Access and manipulate HTML elements dynamically using methods like getElementById() getElementsByClassName() getElementsByTagName() querySelector() & querySelectorAll() Modify content and style directly from JavaScript using properties like innerText, innerHTML, and textContent Create and update elements in real time — like appending unique text to multiple divs! This session really helped me understand how JavaScript controls and updates web pages behind the scenes. #javascriptlearning #webdevelopment #frontend #dommanipulation #codingjourney

🔥 Today I finally understood one of JavaScript’s most mind-bending concepts — CLOSURES! At first, I used to see “closure” and think — what even is that?! 😅 But once I got it, it completely changed how I think about functions in JS. In simple words 👇 A closure is when an inner function remembers and accesses variables from its outer function — even after the outer function has finished running. quick example: function counter() { let count = 0; return function() { count++; return count; } } const add = counter(); console.log(add()); // 1 console.log(add()); // 2 Even though counter() has finished, the inner function remembers count — that’s the magic of closures 🔥 It’s one of those things that makes JavaScript feel alive — functions with memory! #JavaScript #Closures #WebDevelopment #LearningInPublic #FrontendDeveloper #100DaysOfCode #CodingJourney

🚀 New TekCast Episode: Serving HTML & Static Files Your Node.js server just got an upgrade 💥 No more sending plain text — it’s time to serve real web pages with HTML, CSS, and images like a pro 🌐 👉 In this episode of JavaScript on the Server, you’ll learn how to: ⚡️ Use the fs module to read and serve files ⚙️ Set Content-Type headers so browsers know what to do 🛡️ Prevent path traversal attacks 💻 Build a lightweight static file server from scratch By the end, your Node app won’t just respond — it’ll serve experiences 😎 🎬 Watch here: https://lnkd.in/gZut9D5r 💡 Relevant Links JavaScript for Beginners: https://lnkd.in/g9XxVGmd JavaScript in the Browser: https://lnkd.in/gp9nxsFi #JavaScript #NodeJS #WebDevelopment #FullStack #Coding #TekCasts #LearnToCode #WebDev

🚀 New TekCast Episode: Serving HTML & Static Files Your Node.js server just got an upgrade 💥 No more sending plain text — it’s time to serve real web pages with HTML, CSS, and images like a pro 🌐 👉 In this episode of JavaScript on the Server, you’ll learn how to: ⚡️ Use the fs module to read and serve files ⚙️ Set Content-Type headers so browsers know what to do 🛡️ Prevent path traversal attacks 💻 Build a lightweight static file server from scratch By the end, your Node app won’t just respond — it’ll serve experiences 😎 🎬 Watch here: https://lnkd.in/grxgZhTn 💡 Relevant Links JavaScript for Beginners: https://lnkd.in/gryqJ7_N JavaScript in the Browser: https://lnkd.in/gpmjpesm #JavaScript #NodeJS #WebDevelopment #FullStack #Coding #TekCasts #LearnToCode #WebDev