Learn Intersection Observer in 10 Minutes
Coding2GO
@coding2goAbout
Would you like to be able to create modern websites, work as a web developer or simply learn new programming skills? Then this is the right channel for you! This is Coding2GO - the channel where you learn the most relevant coding concepts in just a few minutes. WHAT WE DO 🗣️🗣️🔥🔥🔥 - Fast paced and precise tutorials about HTML, CSS and JavaScript - Practical Projects + Source Code on our website (https://coding2go.com) - Beginner Courses on Udemy ABOUT US 👋👋 We are Fabian and Pavel from Berlin and our job as freelancers is to develop full stack web applications for our clients. And now we have made it our mission to teach what we know about the world of programming to aspiring developers like you. TECH STACK Pavel: HTML, CSS, JavaScript, PHP, SQL, Java, Python, React.js, React Native, C# Fabian: HTML, CSS, JavaScript, React.js, Node.js, Express.js, MongoDB, Adobe If you have an interesting offer for our viewers and you would like to sponsor our videos, send an email 😎
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Video Description
Create smooth scroll animations & infinite scrolling with the IntersectionObserver API Learn how to use the IntersectionObserver API in JavaScript to create smooth scroll animations, infinite scrolling lists, all without heavy libraries or constant scroll event listeners. 👉 Full JavaScript Course – https://www.udemy.com/course/javascript-course-coding2go/?referralCode=CF16EB9F6548CB416253 👉 Learn HTML & CSS in 7 Days: https://www.udemy.com/course/learn-html-and-css-in-7-days-web-developer-bootcamp/?referralCode=8054BF2C4D86FC75DB00 🔑 Key Concepts you will learn in the video • What the IntersectionObserver is & how it works • Detect when an element enters or leaves the viewport • Build smooth fade-in scroll animations with CSS + JS • Use the options object: root, threshold & rootMargin • Trigger animations only when elements are fully visible • Observe multiple targets with one observer • Lazy-load content & improve performance • Build an infinite scrolling list (load more items on scroll) • Use observe, unobserve & disconnect properly • Performance tips: avoid scroll event listeners • Real-world use cases: scroll animations, lazy loading, infinite feed 🚀 Continue Learning with me 👉 JavaScript Course – https://www.udemy.com/course/javascript-course-coding2go/?referralCode=CF16EB9F6548CB416253 👉 HTML & CSS Course: https://www.udemy.com/course/learn-html-and-css-in-7-days-web-developer-bootcamp/?referralCode=8054BF2C4D86FC75DB00 💜 Support the Channel Become a channel member & get perks: https://www.youtube.com/channel/UCGpoeEhUBQBaaKZ_a8HB67Q/join #javascript #coding2go #intersectionobserver #scrollanimations
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