Building a To-Do List Web App with JavaScript, HTML, and CSS

🚀 Day 29 of My 45-Day Web Development Journey Today I explored one of the most exciting parts of web development — JavaScript Events, which bring real interactivity to web pages. 📚 What I Learned Today • Understanding what events are in JavaScript • Handling user actions like clicks, typing, and mouse movements • Using events such as onclick, onchange, onmouseover, and onmouseout • Connecting events with DOM manipulation 💻 Hands-On Practice I built small programs that: ✔ Respond to button clicks ✔ Capture user input dynamically ✔ Change content and styles on user actions ✔ Combine DOM and events for real interaction 🌱 Key Learning Events are the backbone of interactive web applications. They allow developers to create responsive and dynamic user experiences. 💡 Reflection Today made me realize how static pages transform into dynamic applications when user actions are handled effectively. 🎯 Next Step Excited to move towards building mini projects using DOM and Events. Let’s connect and grow together! #WebDevelopment #JavaScript #FrontendDevelopment #LearningJourney #StudentDeveloper #BuildInPublic #TechSkills

🚀 Day 23 of My 30 Days Web Development Challenge Consistency check ✅ — showing up every day and building real projects. Today I built a ⌨️ Typing Speed Test Web App using HTML, CSS & JavaScript This project was fun because it involved real-time interaction and logic, making it feel more like a real product. ✨ Features: ⌨️ Real-time typing test 🎯 Random text generation ⏱️ Live timer 🟢 Correct typing highlight 🔴 Incorrect typing highlight 📊 Words Per Minute (WPM) calculation 🎯 Accuracy calculation 📱 Fully responsive design 🎨 Clean UI with background image 💡 What I learned: • Handling real-time user input • DOM manipulation & event handling • Working with timers (setInterval) • Calculating WPM and accuracy • Building interactive UI features • Improving responsiveness and layout 🛠️ Tech Stack: HTML | CSS | JavaScript 🔗 Live Demo: https://lnkd.in/g53mDTQ6 💻 GitHub: https://lnkd.in/g9vBBQz3 Still learning, still building, and staying consistent 🔥 #WebDevelopment #JavaScript #FrontendDeveloper #CodingJourney #BuildInPublic #100DaysOfCode #HTML #CSS #WebDevProjects #LearnInPublic #Consistency #DeveloperJourney

🚀 Built a To-Do List Web App using HTML, CSS & JavaScript I recently developed a simple and interactive To-Do List application as part of strengthening my frontend fundamentals. 🔹 Key Features: - Add tasks dynamically - Delete tasks with confirmation - Mark tasks as completed (single click) - Undo completion (double click) - Input validation to prevent empty tasks 💡 What I Learned: - DOM manipulation (creating and updating elements dynamically) - Event handling (click, double click, button actions) - Managing UI and user interactions effectively - Writing clean and structured JavaScript logic This project helped me understand how real-time user interactions work in web applications without using any frameworks. Looking forward to enhancing this project further by adding features like data persistence and backend integration. #JavaScript #WebDevelopment #FrontendDevelopment #LearningByDoing #Projects

🚀 3 Must-Know Tools to Become a Frontend Web Developer Starting your journey in web development? You don’t need to feel overwhelmed. These 3 core technologies are all you need to begin: 🔹 HTML The backbone of every website — it gives structure to your web pages. 🔹 CSS Brings your design to life — styling, layout, and responsiveness. 🔹 JavaScript Adds interactivity — making your website dynamic and engaging. 💡 Master these three, and you’re already ahead of most beginners. I started with these fundamentals too, and one thing I’ve learned: consistency beats talent every time. Are you currently learning frontend development or planning to start? Let’s connect, share ideas, and grow together 🤝 #FrontendDeveloper #WebDevelopment #HTML #CSS #JavaScript #CodingJourney #LearnToCode #DeveloperLife #TechSkills #100DaysOfCode #Programming #CareerInTech #BuildInPublic

🚀 Day 19 of My 30 Days Web Development Challenge Consistency check ✅ — showing up every day and building real projects. Today I built a 🎯 Guess The Number Game using HTML, CSS & JavaScript It may look simple, but this project helped me improve how I think about logic, user interaction, and UI structure. ✨ Features: ▶️ Random number generation 🎚️ Difficulty levels (Easy / Medium / Hard) 💬 Smart hints (Too High / Too Low / Close) 📊 Attempts counter 🏆 Best score tracking using localStorage 🔄 Restart game 🌗 Dark / Light mode toggle 📱 Clean & responsive UI 💡 What I learned: • Writing better conditional logic • Handling real-time user input • Using localStorage in projects • Structuring UI in a clean and readable way • Making simple ideas more interactive 🔗 Live Demo: https://lnkd.in/g49B4vU3 💻 GitHub: https://lnkd.in/gQVjh7Sq Still learning. Still building. Still improving. 🔥 #WebDevelopment #JavaScript #FrontendDevelopment #FrontendDeveloper #CodingJourney #BuildInPublic #100DaysOfCode #HTML #CSS #WebDevProjects #LearnInPublic #Consistency #DeveloperLife

💼 Frontend Project Showcase — Quiz Application I recently built a fully functional Quiz Application using core web technologies. This project focuses on creating a clean user experience while implementing strong JavaScript fundamentals in a practical way. 🔹 Tech Stack: HTML5 • CSS3 • JavaScript (Vanilla) 🔹 Key Functionalities: Dynamic rendering of questions and answer options Real-time score tracking Instant feedback on answers (correct/incorrect states) Progress tracking with a visual progress bar Multi-screen flow (Start → Quiz → Results) Responsive design for different screen sizes 🔹 What This Project Highlights: ✔ DOM Manipulation ✔ Event Handling ✔ Application logic & state flow ✔ Structured and maintainable code 🎥 A demo video is attached to showcase the full functionality and user experience. 📈 Learning Progress: Completed JavaScript basics Currently building one JavaScript project daily to improve problem-solving and development skills Learning Tailwind CSS alongside to create better and modern UI designs Consistently focusing on building and improving through real projects. More coming soon. 🚀 #JavaScript #WebDevelopment #Frontend #BuildInPublic #CodingJourney

DAY 15 AS A FRONTEND DEVELOPER CREATING A CONTACT FORM Today I built my first interactive contact form. Forms are everywhere on the web, and learning how to handle them is a big step toward real-world web development. Here is what I learned: 1. Collect input from users (name, email, message) 2 . Validate input to make sure fields aren’t empty 3. Display a message after submission This small project helped me understand how JavaScript interacts with HTML forms and sets the foundation for more complex projects. #FrontendDevelopment #Day15 #LearningJourney #20DaysLinkedInChallenge #GirlsInTech9.0 #AfricaAgilityFoundation

I used to think clicking a button on a website was “instant.” Then I learned what actually happens behind the scenes… and it changed how I see the web forever When you open a website: 👉 The browser downloads HTML 👉 It builds something called the DOM (a tree-like structure of your page) 👉 At the same time, CSS is parsed → creating the "CSSOM" 👉 Then comes the magic… The "Rendering Engine"combines DOM + CSSOM → Builds the "Render Tree" (what should actually appear) But it doesn’t stop there 👇 Reflow (Layout) The browser calculates: * Where each element goes * How big it should be Paint Pixels are drawn on your screen Composite Everything is layered together → Final UI appears --- Now here’s the part most beginners don’t realize: Every time you change something with JavaScript… ❌ It can trigger "Reflow + Repaint" ❌ Which can slow down your app ✅ That’s why optimizing DOM updates is CRUCIAL for performance --- From “just a webpage” → to a full rendering pipeline This is what separates beginners from real frontend engineers. --- If you're learning Web Dev, don’t skip this. This is the foundation of everything you see on the web. #WebDevelopment #Frontend #JavaScript #DOM #BrowserInternals #CodingJourney #LearnInPublic #Tech

I’m excited to share a project I recently built — a To-Do List Web Application using HTML5, CSS3, and Vanilla JavaScript. 🔗 Live Demo: https://lnkd.in/gQjBMTCa This project focuses on core frontend fundamentals and demonstrates how JavaScript can be used to build interactive and functional web applications without any frameworks. ✨ Key Features: Add and delete tasks dynamically Clean and minimal user interface Data persistence using Local Storage (tasks remain saved after refresh) Built with pure JavaScript (no libraries/frameworks) 🧠 What I Learned: DOM manipulation in real-world scenarios Working with browser Local Storage Structuring simple frontend applications Improving problem-solving using Vanilla JS ⚠️ Current Status: The project is not fully responsive yet, but responsiveness and UI improvements are planned for future updates. 💡 I’m actively improving my frontend development skills and building more real-world projects to strengthen my foundation.. #FrontendDeveloper #JavaScript #HTML #CSS #WebDevelopment #OpenToWork #Coding #PortfolioProject

🚀 Built a QR Code Generator with Live Output using HTML, CSS & JavaScript! I’m happy to share my frontend mini project — a QR Code Generator that creates QR codes instantly based on user input like Name or URL, and dynamically displays the generated QR image on the screen. 🔹 Technologies Used: HTML5, CSS3, JavaScript 🔹 Features: ✅ Instant QR Code Output Display ✅ Input Validation (Prevents empty values) ✅ Dynamic Image Generation using API ✅ Clean and Responsive UI 💡 What I Learned: • DOM Manipulation • Event Handling in JavaScript • Working with APIs • Improving logical thinking in JS Seeing the QR code generate instantly after clicking the button was the best part of this project! 🎯 This project strengthened my frontend fundamentals and gave me hands-on experience building real-time interactive web applications. #FrontendDeveloper #JavaScript #WebDevelopment #HTML #CSS #QRCode #Projects #Learning