Build a Custom Hook From Scratch - Vanilla JavaScript скачать в хорошем качестве

Build a Custom Hook From Scratch - Vanilla JavaScript

In this video, we’re building React Hooks from scratch - no React, no frameworks, just pure JavaScript. You’ll understand exactly how hooks like useState work under the hood and how their core logic can be recreated in just a few lines of code. We’ll explore closures, re-renders, and state tracking to see how frameworks manage stateful logic in a purely functional way. 🚀 You’ll learn: • How React’s useState actually works internally • How to track and preserve state across renders • How closures make hooks possible • How to build your own lightweight component system • How to trigger re-renders manually ⏱ Timeline: 0:00 – Introduction: Why build custom hooks 1:37 – Quick request: Don’t forget to SUBSCRIBE ❤️ 1:57 – Explaining the idea behind hooks 3:20 – Implementing useState from scratch 10:27 – Creating the component system 14:38 – Building a working Counter component 16:08 – Testing state updates and re-renders 19:00 – Key takeaways and real-world applications 19:48 – Conclusion and subscribe If you enjoyed the video, hit LIKE and SUBSCRIBE for more deep-dive tutorials on JavaScript, React, and real-world coding concepts. 📢 Follow me for more dev content: 🔗 Twitter: https://x.com/ITowerE 🔗 TikTok: https://www.tiktok.com/@itower.ed?_t=... #javascript #react #reacthooks #usestatescratch #buildhooks #reactunderhood #frontend #webdev #coding #learnjavascript #programming #softwareengineering #functionalprogramming #javascriptpatterns #reactinternals #customhooks #vanillajavascript #reactfromscratch #hookssystem #state #reactstate #useeffect #reactarchitecture #reactdev #webdevelopment #frontenddevelopment #fullstack #education #itower #javascriptcourse #reacttutorial #codinginterview #softwarearchitecture #learnreact #modernjavascript #learntocode #techcareer #codingeducation