Habib Ahmed’s Post

Day 2 of my Web Development Journey 💻 Today I learned some interesting concepts in JavaScript: dot notation, bracket notation, and optional chaining. We usually access object properties using dot notation like this: object.property But what if the property name starts with a number or contains special characters? In that case, dot notation doesn’t work. That’s where bracket notation comes in: object['property name'] It also allows us to use variables inside the brackets, which makes it more flexible. 😀 Another concept I explored today is optional chaining (?.). When trying to access a property from a nested object, if something doesn’t exist, the program can throw an error. Optional chaining helps avoid that by returning undefined instead of breaking the program. Learning step by step and enjoying the process 🚀 #WebDevelopment #JavaScript #LearningInPublic #Day2

Day 26: Of web development course Practicing JavaScript DOM Events & Form Handling ⚡ Today I built a small interactive form to practice key DOM manipulation and event handling concepts in JavaScript. What I implemented: Used getElementById to select form elements Prevented default form submission using e.preventDefault() Added inline styling dynamically with onfocus and onblur events (background color change on input fields) Used onchange event on a dropdown to detect and respond to user selection changes Displayed real-time feedback using alert() What I learned: How to respond to different types of user interactions (focus, blur, change, submit) That DOM practice is best done through small, working examples like this The importance of preventDefault() when handling form submissions manually Next step: Fixing the missing username field and expanding to dynamic content updates instead of just alerts. Small steps, solid progress. 🧱💻 #webdevelopment #javascript #DOM #formevents #codingjourney #day26

Small but powerful knowledge A few days ago, I learned the `getBoundingClientRect()` method in JavaScript, which really intrigued me. At the time, I didn’t fully comprehend what this function does; however, after some testing, I understood its importance when developing web applications that require UI positioning. Here is an example I have tested: ```js const tab = document.querySelector('.tab'); const rect = tab.getBoundingClientRect(); console.log(rect); ``` It will return: * `width` * `height` * `top` * `left` It is basically giving the information about **the position on the screen and dimensions of the HTML element**. Position and layout manipulation are equally important as styling. Have you used this function yourself? tell me ! #JavaScript #FrontendDevelopment #WebDevelopment

Just learned about the DOM (Document Object Model) in JavaScript! The DOM is what allows JavaScript to interact with HTML and CSS, making web pages dynamic and interactive. From changing text, styles, images, to handling button clicks — DOM manipulation is the backbone of modern web development. Example: ✔ Updating content instantly ✔ Creating new elements dynamically ✔ Responding to user actions Understanding DOM is a big step toward becoming a better frontend developer. Edure #JavaScript #WebDevelopment #Frontend #DOM #CodingJourney #LearnToCode

Your website might feel slow… and JavaScript could be the reason. Unminified JS files add extra code, delay execution, and block performance. 👉 Clean code = faster website 💬 Comment “js” to get a free tool #WebsiteSpeed #WebPerformance #PageSpeed #JavaScript #FrontendDevelopment #TechnicalSEO #Optimization #WebDevelopment #CoreWebVitals #DigitalGrowth

🚀 Built a Simple Password Generator 🔐 I’ve been working on improving my frontend + JavaScript skills, and I just built a small project — a Password Generator using HTML, Tailwind CSS, and JavaScript. 🔧 Features: • Generate secure random passwords • Customize length (4–30) • Include uppercase, lowercase, numbers, and symbols • Copy to clipboard functionality This project helped me strengthen my understanding of: ✔ DOM manipulation ✔ Event handling ✔ JavaScript logic ✔ Tailwind UI design 🌐 Live Demo: https://lnkd.in/gbWztGk4 💻 GitHub Repo: https://lnkd.in/gtdNK9nN This is a small step, but I’m focusing on consistency and building projects regularly. More coming soon 💪 #JavaScript #WebDevelopment #Frontend #TailwindCSS #MERNStack

🚀 Frontend performance isn’t guesswork — it’s understanding what the browser is actually doing. At #IntPHPcon, Peter Kröner shows you in the Frontend Performance Workshop how modern websites really work under the hood — from parsing and loading to JavaScript execution and rendering. What you’ll take away: 🌐 How browsers process HTML, CSS, and JavaScript 📊 How to measure performance with more precision 🔎 How to spot real bottlenecks instead of chasing myths ⚡ How to optimize rendering and resource loading effectively 📅 Monday, June 08th, 26 | 🕘 09:00 - 17:00 | IPC | 📍 Berlin 🔗 https://lnkd.in/dbspMsi7 #IntPHPcon #PHP #WebDevelopment #Frontend #Performance #JavaScript #CSS

CSS :has() Changed Everything: The Selector That Eliminated JavaScript From My Stylesheets For two decades, CSS could not select parents based on their children. We wrote JavaScript - event listeners, MutationObservers, useEffect hooks - just to toggle class names for purely visual changes. That era is over. I just published a deep dive into CSS :has() covering real production patterns: form validation without JS, empty state handling, quantity-aware grids, and how it combines with container queries, nesting, and @layer to create something more expressive than Sass ever was. In three codebases I maintain, adopting :has() eliminated an average of 22% of component-level JavaScript. No bundle size increase. No framework dependency. Just CSS doing what it should have always been able to do. Read the full article: https://lnkd.in/g5JjFWnP #CSS #WebDevelopment #Frontend #ModernCSS #Performance #SoftwareEngineering #WebDev

🚀 Just built a simple yet powerful project! 🎯 Live Digital Timer / Clock using JavaScript ⏰ This project displays real-time updates of time directly in the browser and helped me strengthen my understanding of core web development concepts. 🔧 Tech Stack: HTML CSS JavaScript 💡 Key Learnings: Using setInterval() for real-time updates DOM manipulation (getElementById) Dynamic styling using JavaScript Handling timing functions effectively ⚡ Challenges faced: Updating time continuously Ensuring proper script execution after DOM loads ✅ Successfully implemented a working live timer! 📈 Next Improvements: Add Date along with time 📅 Dark/Light mode 🌙 Dynamic background changes 🎨 I’m continuously learning and building. Feedback and suggestions are always welcome 🙌 #WebDevelopment #JavaScript #Frontend #CodingJourney #StudentDeveloper #LearningByDoing

🔥 Most Websites Fail to Convert Visitors Because of This One JavaScript Mistake I've seen it happen to many websites - they look great, load quickly, and have a clear call-to-action. But still, visitors don't convert. The reason might surprise you: it's not the design or the content, but a tiny JavaScript issue. Imagine you're at a restaurant, and you want to order food. But the waiter doesn't understand your request. That's what happens when JavaScript errors occur on your website. Visitors can't interact with your site the way they want to. Here's a quick example: let's say you have a form on your website that requires users to fill in their email address. But when they submit the form, nothing happens. The JavaScript code that handles the form submission is faulty, causing the error. ✅ To fix this, make sure to test your website's JavaScript code thoroughly. You can use tools like Console.log, , or JavaScript debuggers to identify errors. Did this help? Save it for later. Check if your website has this problem by testing your JavaScript code today. #WebDevelopment #LearnToCode #JavaScript #CodingTips #TechEducation #WebDesign #ConversionOptimization #WebsiteErrors #JavaScriptMistakes #FrontendDevelopment #UserExperience #WebDesignBestPractices