🔐 OTP Generator Web Application | HTML, CSS & JavaScript I developed a web-based OTP (One-Time Password) Generator application to understand the working of OTP generation mechanisms commonly used in real-world authentication and verification systems. The application generates a random 6-digit numeric OTP on a button click using core JavaScript logic such as functions, loops, and Math.random(). The generated OTP is displayed instantly on the screen using DOM manipulation and event handling, demonstrating dynamic interaction between the user and the interface. The user interface is designed using HTML and CSS with a clean, centered layout that focuses on simplicity, readability, and usability. This ensures a smooth user experience while clearly presenting the generated OTP and action controls. 🛠 Technologies & Concepts Used: HTML • CSS • JavaScript • Functions • Loops • Random Number Generation • Event Handling • DOM Manipulation This project helped strengthen my JavaScript fundamentals, problem-solving skills, and frontend development concepts, particularly in building interactive, logic-driven features similar to those used in real-world web applications. GITHUB LINK:- https://lnkd.in/gzPx_7Fe #WebDevelopment #JavaScript #FrontendDevelopment #HTML #CSS #MiniProject #LogicBuilding #Authentication #LearningByDoing #StudentDeveloper #OTPGenerator #WebApplication
More Relevant Posts
-
🚀 Day 23– The 3 Musketeers of Web Development & DOM (JavaScript) In today’s JavaScript session, I learned: ✅ The 3 Musketeers of Web Development 🔹 HTML – Structure of the web page 🔹 CSS – Styling and layout 🔹 JavaScript – Logic and interactivity ✅ What is DOM? 🔹 Understanding the Document Object Model (DOM) 🔹 How the browser creates a tree-like structure when a web page loads ✅ Connecting HTML and JavaScript 🔹 Linking JavaScript files using <script src="index.js"></script> 🔹 Importance of placing the script tag at the end of the <body> ✅ DOM Manipulation 🔹 Selecting elements using document.getElementById() 🔹 Updating content using textContent 🔹 Changing styles dynamically with JavaScript ✅ Event Handling (Mini Switch/Bulb Project) 🔹 Handling button click events 🔹 Changing image source dynamically 🔹 Using functions to control ON/OFF behavior 💡 Key takeaway: Understanding HTML, CSS, JavaScript, and the DOM is the foundation for building interactive and dynamic web applications. #JavaScript #FullStackDevelopment #LearningInPublic #Nettms #NettmsEducation @nettmsurbanhabitat @nettmseducation
-
This project is a responsive Phonebook (Contact Management) web application built with vanilla HTML, CSS, and JavaScript. Its core design feature is a split-view interface on desktop, where the contact list and contact preview(which shows more details of a contact) are visible side-by-side, and a modal-based preview on mobile, optimized for smaller screens. The application allows users to add, edit, delete, and search contacts by name or phone number, with data persisted through a REST API. Features added include: - Add, edit, and delete contacts - Search by name or phone number - Split contact preview on desktop - Modal-based contact preview on mobile - Dynamic empty states and validation - REST API–based data persistence You can check out the live version here: https://lnkd.in/gZNg6gPv See the full project code on GitHub: https://lnkd.in/gx72TM67 #frontenddevelopment #webdevelopment #html #css #javascript #responsivedesign #api #restapi #learntocode
-
Hello everyone 👋 I’m excited to share my To-Do List Web Application project, developed using HTML, CSS, and JavaScript. 🚀 Project Showcase: To-Do List Web Application I built a simple and responsive To-Do List web application using HTML, CSS, and JavaScript. 🎥 In this video, I explain the project structure, walk through the code, and demonstrate the working of the application. ✨ Key Features: Add tasks Edit tasks Mark tasks as completed Remove tasks Data persistence using localStorage This project helped me strengthen my understanding of DOM manipulation, event handling, and frontend development basics. 🔗 GitHub Repository: 👉 https://lnkd.in/gek6-mkh I’d love to hear your feedback and suggestions! #WebDevelopment #JavaScript #HTML #CSS #Frontend #Projects #LearningHexSoftwares
-
🎤 Built a Real-Time Voice-Enabled Calculator using HTML, CSS & JavaScript! 🧮💻 Happy to share a feature I recently implemented while practicing frontend development and browser APIs 🚀 I enhanced a calculator to support live voice input, where the spoken words appear on the screen in real time while the user is speaking 🎙️➡️📟 Once the speech ends, the calculator automatically processes the input and displays the result. 🔹 Key Highlights: ✅ Modern calculator UI (HTML & CSS) ✅ JavaScript-based calculation logic ✅ 🎤 Web Speech API with real-time (interim) results ✅ Voice input text visible while speaking ✅ Button, keyboard & voice interactions 🗣️ Example commands: • “Five plus six” • “Nine multiplied by four” • “Twenty divided by five” This project helped me understand how to work with Speech Recognition APIs, handle live user input, and build more interactive and accessible web applications ✨ Learning by building — one feature at a time 💪 Open to feedback and suggestions 😊 #WebDevelopment #JavaScript #HTML #CSS #FrontendDeveloper #VoiceRecognition #WebAPIs #LearningJourney #BuildInPublic 🚀💻🎤
-
🚀 Built a Dynamic To-Do App using JavaScript (DOM + localStorage) I recently built a Simple To-Do Web Application to strengthen my JavaScript fundamentals, especially DOM manipulation and browser storage. 🧠 What happens behind the scenes (JavaScript logic): Tasks are created dynamically using document.createElement() Each task is tracked using a unique ID Task completion is handled via checkbox state toggling Data is stored and retrieved using localStorage On page reload, tasks are persisted and re-rendered automatically Users can: ➕ Add tasks ✅ Mark tasks as completed 🗑️ Delete tasks 💾 Save tasks permanently 🛠️ Tech Stack: HTML – Structure CSS + Bootstrap – Styling & layout JavaScript – DOM Manipulation Event handling localStorage (CRUD operations) 🔗 Live Demo: 👉 https://lnkd.in/ggm5eaDJ 🎥 I’ve also attached a screen-recorded demo video showing the full working of the website. This project helped me clearly understand how JavaScript powers dynamic web applications without any backend. More projects coming soon 🚀 Open to feedback and suggestions! NxtWave Dr. A. Cindrela Devi B.Arch, M.S, PhD Rahul Attuluri Avinash Dara #JavaScript #DOMManipulation #LocalStorage #FrontendDevelopment #WebDevelopment #HTML #CSS #Bootstrap #StudentDeveloper #LearningByDoing
-
⌛Scribbles. 🚀 Why “Less JavaScript” Is Becoming a Smart Choice in Modern Web Apps? One shift I’ve been noticing in modern web development is a move toward less JavaScript - and it’s not about doing less work. It’s about using the browser more intelligently. For a long time, JavaScript handled almost everything: layout logic, animations, responsiveness, and even basic validation. But browsers have evolved. Today, CSS and native web APIs are far more capable and performant than they used to be. A few practical examples I keep seeing: ⚡ Responsive layouts that once depended on resize listeners and JS calculations are now handled cleanly with CSS Grid, Flexbox, media queries, and container queries. ⚡ Animations that relied on timers and manual state updates are smoother and cheaper when done with CSS transitions and keyframes. ⚡ Form validation often doesn’t need heavy JS anymore. HTML5 attributes and CSS states already handle a lot, with better accessibility. This doesn’t make JavaScript less important. It makes its role clearer. JS works best when it focuses on application logic, state, and data flow, not on the things that the browser already does efficiently. In many cases, reducing JavaScript leads to smaller bundles, fewer edge-case bugs, and better user experience. Sometimes, the best optimization isn’t adding a new library, it’s knowing when not to. 🖥️⚡ #WebDevelopment #Frontend #JavaScript #CSS #Performance #CSSGrid #HTML5
-
-
🚀 Built a Simple Calculator using HTML, CSS & JavaScript I’ve been practicing core web development concepts and built a functional calculator that performs: ➕ Addition ➖ Subtraction ✖️ Multiplication ➗ Division (with divide-by-zero handling) This project helped me strengthen my understanding of: DOM manipulation JavaScript functions & events Clean UI design with CSS Grid & Flexbox Small projects like this are helping me build consistency and confidence in frontend development. Feedback and suggestions are always welcome! 😊 #WebDevelopment #JavaScript #HTML #CSS #Frontend #LearningByDoing link:https: https://lnkd.in/eaSWDWtW
-
-
Register Form: 🚀 Built a Modern Register Page with Live Password Validation (HTML • CSS • JavaScript) I recently implemented a fully interactive Register UI using pure HTML, CSS, and Vanilla JavaScript, focusing on real-world UX and form validation. 🔑 Key Features: ✅ Floating label input fields ✅ Password visibility toggle (👁 Show / Hide) ✅ Live password strength checker Uppercase & Lowercase Numbers Special characters Minimum length (8+) ✅ Dynamic strength indicator (Weak / Medium / Strong) ✅ Confirm password match validation with instant error feedback ✅ Secure Register submit handling (console logging without page refresh) 🛠 Tech Stack: HTML5 CSS3 (Custom properties & clean UI) JavaScript (DOM manipulation & validation logic) This project helped me strengthen my understanding of: Form validation logic UX-focused frontend development Clean and maintainable JavaScript 💡 Next step: Connecting this form to a Node.js & Express backend API. 📌 Always improving one component at a time! #WebDevelopment #FrontendDevelopment #JavaScript #HTML #CSS #UIUX #FormValidation #LearningByBuilding #MERN #ReactDeveloper Github:KunalMehta02/Login_page_with_password_Validator
-
Did you know that disabling an anchor tag in HTML can enhance user experience? 📚 In web development, sometimes we need to restrict links from being clicked. To learn how to disable anchor tags using JavaScript and jQuery, Read more: https://lnkd.in/gQTUjKeq #HTML #JavaScript #WebDevelopment
-
Understanding JavaScript — Variables in Simple Terms JavaScript is what makes websites do things. Click. Type. Submit. Animate. Calculate. All of that is controlled by JavaScript. Today’s focus: Variables. A variable is just a container that stores information. In real life: You store water in a bottle. In JavaScript: You store data in a variable. Example idea: You want to store a user’s name. You create a variable called name. Then you put a value inside it. Think of it like labeling a box: Name of box: name What’s inside: “John” So when you use name later, JavaScript remembers what’s inside. Variables are used to store: Names Numbers Scores Messages Prices Anything your website needs to remember Why variables matter: Without variables: You can’t track user input You can’t calculate things You can’t change content dynamically Every interactive website depends on variables. If you understand variables well: Forms make sense Buttons make sense Games make sense Apps make sense HTML = structure CSS = style JavaScript = logic Variables = memory for that logic Learn variables slowly and clearly — They are the foundation of JavaScript thinking. #JavaScript #FrontendDevelopment #LearnToCode #WebDevelopment #VictorSoftware
-
Explore content categories
- Career
- Productivity
- Finance
- Soft Skills & Emotional Intelligence
- Project Management
- Education
- Technology
- Leadership
- Ecommerce
- User Experience
- Recruitment & HR
- Customer Experience
- Real Estate
- Marketing
- Sales
- Retail & Merchandising
- Science
- Supply Chain Management
- Future Of Work
- Consulting
- Writing
- Economics
- Artificial Intelligence
- Employee Experience
- Workplace Trends
- Fundraising
- Networking
- Corporate Social Responsibility
- Negotiation
- Communication
- Engineering
- Hospitality & Tourism
- Business Strategy
- Change Management
- Organizational Culture
- Design
- Innovation
- Event Planning
- Training & Development