\n\nClick Me\n💡 When you click the button, it shows a popup. Level up with event listeners: button.addEventListener('click', greet); for cleaner code.\n\n👶 Mini Project Example\n\n\n \n \n \n \n \n

My Simple Webpage

\n

Click the button below:

\n Say Hi\n \n\n✅ Summary:\n⦁ HTML = structure\n⦁ CSS = style\n⦁ JavaScript = interactivity\n\nMastering these 3 is your first step to becoming a web developer!\n\n💬 Tap ❤️ for more!","datePublished":"2026-01-21T12:57:13Z","dateModified":"2026-01-21T12:57:13Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":2458},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":7},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":9}]}},{"@type":"ListItem","position":15,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3202","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3202","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3202","headline":"𝗜𝗜𝗧 𝗥𝗼𝗼𝗿𝗸𝗲𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗔𝗜 𝗣𝗿𝗼𝗴𝗿𝗮𝗺😍 Eligibility: Open to everyone Duration: 6 Months Pr…","articleBody":"𝗜𝗜𝗧 𝗥𝗼𝗼𝗿𝗸𝗲𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗔𝗜 𝗣𝗿𝗼𝗴𝗿𝗮𝗺😍\n\nEligibility: Open to everyone\nDuration: 6 Months\nProgram Mode: Online\nTaught By: IIT Roorkee Professors\n\nCompanies majorly hire candidates with Data Science and AI knowledge these days.\n\nDeadline: 25th January 2026\n\n𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗟𝗶𝗻𝗸👇: \n\nhttps://pdlink.in/4qHVFkI\n\nOnly Limited Seats Available!","datePublished":"2026-01-21T07:23:26Z","dateModified":"2026-01-25T21:25:06Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":1577},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":5},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":1}]}},{"@type":"ListItem","position":16,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3201","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3201","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3201","headline":"If you want to Excel at Frontend Development and build stunning user interfaces, master these essential skill…","articleBody":"If you want to Excel at Frontend Development and build stunning user interfaces, master these essential skills:\n\nCore Technologies:\n\n• HTML5 & Semantic Tags – Clean and accessible structure\n• CSS3 & Preprocessors (SASS, SCSS) – Advanced styling\n• JavaScript ES6+ – Arrow functions, Promises, Async/Await\n\nCSS Frameworks & UI Libraries:\n\n• Bootstrap & Tailwind CSS – Speed up styling\n• Flexbox & CSS Grid – Modern layout techniques\n• Material UI, Ant Design, Chakra UI – Prebuilt UI components\n\nJavaScript Frameworks & Libraries:\n\n• React.js – Component-based UI development\n• Vue.js / Angular – Alternative frontend frameworks\n• Next.js & Nuxt.js – Server-side rendering (SSR) & static site generation\n\nState Management:\n\n• Redux / Context API (React) – Manage complex state\n• Pinia / Vuex (Vue) – Efficient state handling\n\nAPI Integration & Data Handling:\n\n• Fetch API & Axios – Consume RESTful APIs\n• GraphQL & Apollo Client – Query APIs efficiently\n\nFrontend Optimization & Performance:\n\n• Lazy Loading & Code Splitting – Faster load times\n• Web Performance Optimization (Lighthouse, Core Web Vitals)\n\nVersion Control & Deployment:\n\n• Git & GitHub – Track changes and collaborate\n• CI/CD & Hosting – Deploy with Vercel, Netlify, Firebase\n\nLike it if you need a complete tutorial on all these topics! 👍❤️\n\nWeb Development Best Resources\n\nShare with credits: https://t.me/webdevcoursefree\n\nENJOY LEARNING 👍👍","datePublished":"2026-01-20T20:19:01Z","dateModified":"2026-01-20T20:19:01Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":3009},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":10},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":29}]}},{"@type":"ListItem","position":17,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3200","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3200","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3200","headline":"💡 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗶𝘀 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗶𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗸𝗶𝗹𝗹𝘀 𝗶𝗻 𝟮𝟬𝟮𝟲! Start learning ML for FREE and boost your res…","articleBody":"💡 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗶𝘀 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗶𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗸𝗶𝗹𝗹𝘀 𝗶𝗻 𝟮𝟬𝟮𝟲!\n\nStart learning ML for FREE and boost your resume with a certification 🏆\n\n📊 Hands-on learning\n🎓 Certificate included\n🚀 Career-ready skills\n\n🔗 𝗘𝗻𝗿𝗼𝗹𝗹 𝗙𝗼𝗿 𝗙𝗥𝗘𝗘 👇:-\n\nhttps://pdlink.in/4bhetTu\n\n 👉 Don’t miss this opportunity","datePublished":"2026-01-20T12:45:18Z","dateModified":"2026-01-30T19:31:55Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":2261},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":2},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":5}]}},{"@type":"ListItem","position":18,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3199","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3199","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3199","headline":"🔟 Web development project ideas for beginners Personal Portfolio Website: Create a website showcasing your sk…","articleBody":"🔟 Web development project ideas for beginners\n\nPersonal Portfolio Website: Create a website showcasing your skills, projects, and resume. This will help you practice HTML, CSS, and potentially some JavaScript for interactivity.\n\nTo-Do List App: Build a simple to-do list application using HTML, CSS, and JavaScript. You can gradually enhance it by adding features like task priority, due dates, and local storage.\n\nBlog Platform: Create a basic blog platform where users can create, edit, and delete posts. This will give you experience with user authentication, databases, and CRUD operations.\n\nE-commerce Website: Design a mock e-commerce site to learn about product listings, shopping carts, and checkout processes. This project will introduce you to handling user input and creating dynamic content.\n\nWeather App: Develop a weather app that fetches data from a weather API and displays current conditions and forecasts. This project will involve API integration and working with JSON data.\n\nRecipe Sharing Site: Build a platform where users can share and browse recipes. You can implement search functionality and user authentication to enhance the project.\n\nSocial Media Dashboard: Create a simplified social media dashboard that displays metrics like followers, likes, and comments. This project will help you practice data visualization and working with APIs.\n\nOnline Quiz App: Develop an online quiz application that lets users take quizzes on various topics. You can include features like multiple-choice questions, timers, and score tracking.\n\nPersonal Blog: Start your own blog by developing a content management system (CMS) where you can create, edit, and publish articles. This will give you hands-on experience with database management.\n\nEvent Countdown Timer: Build a countdown timer for upcoming events. You can make it interactive by allowing users to set their own event names and dates.\n\nRemember, the key is to start small and gradually add complexity to your projects as you become more comfortable with different technologies concepts. These projects will not only showcase your skills to potential employers but also help you learn and grow as a web developer.\n\nFree Resources to learn web development https://t.me/free4unow_backup/554\n\nENJOY LEARNING 👍👍","datePublished":"2026-01-19T15:23:01Z","dateModified":"2026-01-19T15:23:01Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":2996},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":6},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":21}]}},{"@type":"ListItem","position":19,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3198","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3198","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3198","headline":"𝗙𝘂𝗹𝗹𝘀𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗵𝗶𝗴𝗵-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗸𝗶𝗹𝗹 𝗜𝗻 𝟮𝟬𝟮𝟲😍 Join FREE Masterclass In Hyderabad/Pune/Noida Cities 𝗛𝗶𝗴𝗵𝗹𝗶𝗴…","articleBody":"𝗙𝘂𝗹𝗹𝘀𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗵𝗶𝗴𝗵-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗸𝗶𝗹𝗹 𝗜𝗻 𝟮𝟬𝟮𝟲😍\n\nJoin FREE Masterclass In Hyderabad/Pune/Noida Cities \n\n𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝗲𝘀:- \n- 500+ Hiring Partners \n- 60+ Hiring Drives\n- 100% Placement Assistance\n\n𝗕𝗼𝗼𝗸 𝗮 𝗙𝗥𝗘𝗘 𝗱𝗲𝗺𝗼👇:-\n\n🔹 Hyderabad :- https://pdlink.in/4cJUWtx\n\n🔹 Pune :-  https://pdlink.in/3YA32zi\n\n🔹 Noida :-  https://linkpd.in/NoidaFSD\n\nHurry Up 🏃‍♂️! Limited seats are available","datePublished":"2026-01-19T12:37:09Z","dateModified":"2026-01-30T19:31:55Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":2383},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":4},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":5}]}},{"@type":"ListItem","position":20,"item":{"@type":"SocialMediaPosting","@id":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3197","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3197","mainEntityOfPage":"https://telemetr.io/uz/channels/1849920182-javascript_courses/posts/3197","headline":"🟨 JavaScript mistakes beginners should avoid: 1. Using var Instead of let or const - var leaks scope - Causes…","articleBody":"🟨 JavaScript mistakes beginners should avoid:\n\n1. Using var Instead of let or const\n- var leaks scope\n- Causes unexpected bugs\n- Use const by default\n- Use let when value changes\n\n2. Ignoring ===\n- == allows type coercion\n- \"5\" == 5 returns true\n- Use === for strict comparison\n\n3. Not Understanding async and await\n- Promises not awaited\n- Code runs out of order\n- Always await async calls\n- Wrap with try catch\n\n4. Mutating Objects Unknowingly\n- Objects pass by reference\n- One change affects all\n- Use spread operator to copy\n- Example: const newObj = {...obj}\n\n5. Forgetting return in Functions\n- Function runs\n- Returns undefined\n- Common in arrow functions with braces\n\n6. Overusing Global Variables\n- Hard to debug\n- Name collisions\n- Use block scope\n- Wrap code in functions or modules\n\n7. Not Handling Errors\n- App crashes silently\n- Poor user experience\n- Use try catch\n- Handle promise rejections\n\n8. Misusing forEach with async\n- forEach ignores await\n- Async code fails silently\n- Use for...of or Promise.all\n\n9. Manipulating DOM Repeatedly\n- Slows page\n- Causes reflow\n- Cache selectors\n- Update DOM in batches\n\n10. Not Learning Event Delegation\n- Too many event listeners\n- Poor performance\n- Attach one listener to parent\n- Handle child events using target\n\nDouble Tap ♥️ For More","datePublished":"2026-01-18T10:34:46Z","dateModified":"2026-01-18T10:34:46Z","author":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"publisher":{"@type":"Organization","name":"Web Development - HTML, CSS & JavaScript","url":"https://telemetr.io/uz/channels/1849920182-javascript_courses","image":"https://img.telemetr.io/c/21c4Ki/5082829629013732801?ty=x"},"commentCount":0,"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":2934},{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":13},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":14}]}}]}