DOM Manipulation in JavaScript Explained

𝗧𝗵𝗲 𝗛𝗧𝗠𝗟 𝗣𝗼𝗽𝗼𝘃𝗲𝗿 𝗔𝗣𝗜: 𝗡𝗼 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗡𝗲𝗲𝗱𝗲𝗱 You want to build a modal without JavaScript. This is now possible with the HTML Popover API. You can create a fully functional modal with zero lines of JavaScript. Here's how it works: - The popover attribute tells the browser this is a popup and hides it by default. - The popovertarget attribute links the trigger button to the popup. - The ::backdrop CSS pseudo-element styles the overlay behind the modal. The best part: clicking outside the modal or pressing the Esc key closes it automatically. Here are the pros and cons: - Pros: - Zero JavaScript needed - No z-index issues - Out-of-the-box accessibility - Cons: - Old browsers may not support it - Animation can be tricky - Complex logic still requires JavaScript Are you ready to use the HTML Popover API or do you think JavaScript is still the best option? Source: https://lnkd.in/g7QDqEN6

JavaScript Tip 💡: Remove Duplicates from an Array using Set Simplify duplicate removal in JavaScript arrays with the Set object! Just wrap your array in Set to remove duplicates, then use the spread operator to convert it back to an array. Watch the short video for an example! Hope this helps ✅ Do Like 👍 & Repost 🔄   #html #css #javascript #react #web

Day 18🚀 #𝟯𝟬𝗗𝗮𝘆𝘀𝗼𝗳𝗰𝗼𝗱𝗶𝗻𝗴 HTML, CSS, BOOTSTRAP, JAVASCRIPT👨🏼💻 🚀 Built a Custom Range Counter using JavaScript...... I recently worked on a small project where I created a Custom Range Counter that dynamically counts numbers between a user-defined range. 💡 What the project does: The user enters a From value and To value, and when the Start button is clicked, the counter automatically counts up or down every second until it reaches the target number. 🔧 Key Concepts Used: ✨ DOM Manipulation using document.getElementById() ✨ Handling button click events with onclick ✨ Validating user input before processing ✨ Converting string inputs to numbers using parseInt() ✨ Using setInterval() to update the counter every second ✨ Implementing conditional logic to count increment or decrement ✨ Stopping the timer with clearInterval() when the target is reached ✨ Dynamically updating the webpage using textContent 📚 This project helped me strengthen my understanding of JavaScript timers, DOM manipulation, and user interaction in web development. Excited to keep building more interactive web projects! 💻 #NxtWave #CCBP #Day18 #HTML #CSS #bootstrap #FrontendDevelopment #MiniProject #30DaysOfCode #MERN #JS #JavaScript #WebDevelopment #CodingJourney #LearnToCode #DeveloperLife

Built a responsive landing page with a fixed interactive navigation bar that changes style on scroll and hover using HTML, CSS, and JavaScript. #SkillCraftTechnology #WebDevelopement sanjudolly/SCT_WD_01

🚀 Mini Project #2 :- Random Quote Generator Today I created a Mini Project – Random Quote Generator using HTML, CSS, and JavaScript 💻✨ In this project, a new quote automatically appears every 2–3 seconds without clicking any button. JavaScript randomly selects a quote from a list and updates it on the screen, making the page dynamic and engaging. 🔹 What I practiced: ✅ DOM Manipulation(DOM Manipulation means changing or controlling the content, structure, or style of a webpage using JavaScript. 💻) ✅ Using Math.random() for random selection ✅ Using setInterval() to update quotes automatically ✅ Creating a simple interactive UI with HTML & CSS Small projects like this help me understand how JavaScript makes websites dynamic and interactive. If you have any suggestions or ideas for improvement, feel free to share them. I’d love to learn and improve! 😊 #Day21 #WebDevelopment #JavaScript #HTML #CSS #FrontendDevelopment #CodingJourney #100DaysOfCode

🚀 Learning in Public – JavaScript DOM Today in class we explored the Document Object Model (DOM) in JavaScript. The DOM represents an HTML document as a tree structure where each element becomes an object that JavaScript can interact with. Through DOM manipulation we can make web pages dynamic and interactive. 💡 Things I learned today: • How to select elements using "document.getElementById()" "document.querySelector()" • How to modify content using "innerHTML" and "textContent" • How to change styles dynamically with JavaScript • Handling user actions using "addEventListener()" Example: document.querySelector("button").addEventListener("click", () => { document.getElementById("title").textContent = "Button Clicked!"; }); This simple concept is the foundation behind many interactive web features like forms, to-do lists, and dynamic UI updates. Small steps every day toward becoming a better developer. 💻 thanks Suraj Kumar Jha for the amazing lecture #LearnInPublic #JavaScript #WebDevelopment #DOM #chaicode

🚀 DOM vs BOM — If you're learning JavaScript, understanding the difference between DOM and BOM is essential 👇 🔹 DOM (Document Object Model) Think of DOM as the structure of your webpage. It represents your HTML as a tree, allowing you to dynamically update content, styles, and elements using JavaScript. 👉 Example: Changing text, adding elements, updating styles 🔹 BOM (Browser Object Model) BOM represents the browser environment itself. It allows JavaScript to interact with the browser outside the webpage. 👉 Example: Accessing URL, browser history, alerts, screen size 💡 Quick Difference: - DOM = Inside the webpage (content & structure) - BOM = Outside the webpage (browser control) 📌 Pro Tip: The "document" object belongs to the DOM, while the "window" object is part of the BOM — and everything starts from "window"! Mastering both helps you build more dynamic and interactive web applications 💻✨ #JavaScript #WebDevelopment #Frontend #Coding #LearnToCode

🚀 Day 12 of My Web Development Journey Today I learned about DOM Manipulation in JavaScript. What DOM means DOM stands for Document Object Model. It is the structure of a web page that JavaScript can access and change. In simple words, the DOM allows JavaScript to interact with HTML and update content on the page. Changing text and color using JavaScript One of the most exciting things I learned is that JavaScript can change text, colors, and other page elements dynamically. Here’s a small example: document.getElementById("demo").textContent = "Hello, DOM!"; document.getElementById("demo").style.color = "blue"; Small interactive demo I also tried a simple interactive demo where clicking a button changes the text and color of an element on the page. It felt amazing to see the webpage respond instantly with JavaScript. This is the point where web pages start becoming interactive, not just static. Step by step, I’m understanding how JavaScript brings websites to life. ✨ 👉 What was the first DOM project you built? #WebDevelopment #JavaScript #DOM #CodingJourney #LearningInPublic #Frontend

Add Friend / Remove Friend – JavaScript DOM Project: I’m happy to share another JavaScript DOM manipulation project where I focused on building interactive UI behavior using pure JavaScript. In this project, when the “Add Friend” button is clicked: The button text dynamically changes to “Remove Friend” The status updates from “Stranger” to “Friend” On clicking again, everything switches back demonstrating toggle functionality using DOM concepts. What I learned from this project: 1.) Deepened my understanding of the Document Object Model (DOM). 2.) Handling click events efficiently. 3.) Dynamically updating text content and styles. 4.) Implementing conditional logic in real-time UI changes. 5.) How JavaScript controls and updates the webpage without reload. 6.) Building clean and interactive user experiences. Through this project, my confidence in DOM manipulation and event handling has significantly increased, and I now better understand how real-world UI interactions work in web applications. Learning by building one project at a time. Feedback and suggestions are always welcome! Checkout the project code on github : https://lnkd.in/egzkYnJK #JavaScript #DOMManipulation #FrontendDevelopment #WebDevelopment #JavaScriptProjects #LearningJourney #CodingPractice #UIInteraction #WebDesign #BeginnerDeveloper

🚀 Age Calculator Web Project 🎂 Just built a simple & responsive Age Calculator using HTML, CSS, and JavaScript 💻✨ This project calculates a user’s exact age based on their date of birth and displays the result dynamically. 🔹 Features: 📅 Date input for birthday 🧮 Accurate age calculation using JavaScript ⚡ Instant result display 🎨 Clean and responsive UI with CSS 🛠 Tech Stack: 🔸 HTML 🔸 CSS 🔸 JavaScript 📚 This project helped me practice DOM manipulation, JavaScript Date objects, and frontend fundamentals. More projects coming soon — learning one step at a time! 🚀🔥 #WebDevelopment 💻 #JavaScript 🚀 #HTML 🔖 #CSS 🎨 #Frontend #CodingJourney #Projects #Learning