Hey
@X
algorithm,
I’m looking forward to #CONNECT with people who are interested in :
👦javascript
🔯React
👨💻Leetcode
🎗️Full stack developer
💼Freelancing
🎨Frontend
🚨Backend
👩💻Node JS
✅Software Development
💻DSA
👩💻 App dev
🐍 Python
#letsconnect
Hey
@X
algorithm,
I’m looking forward to #CONNECT with people who are interested in :
👦javascript
🔯React
👨💻Leetcode
🎗️Full stack developer
💼Freelancing
🎨Frontend
🚨Backend
👩💻Node JS
✅Software Development
💻DSA
👩💻 App dev
🐍 Python
#letsconnect
Implemented stopwatch in two way
1. using useRef
2. without using useRef, only useState.
useRef is used to store the value across renders, avoiding rerender. useRef is also used to grab DOM nodes.
#reactjs#frontenddevelopment
Call 4× setCounter(counter + 1) → increments +1
Call 4× setCounter(prev => prev + 1) → increments +4
Why? React "batches" state updates
👉counter + 1 → all calls use the same stale value
👉 prev => prev + 1 → each call gets the latest state
#reactui
1.Browsers rebuild the entire DOM on reload -> expensive
2. React's virtual DOM compares with the real DOM. -> updates only changed part
3. This process is powered by the Fiber algorithm + Reconciliation (the diffing process)
4. smart enough to delay frequent ui updates
Going under the hood of React ⚙️
Created my own element with React.createElement today.
No JSX shortcuts – just the fundamentals 💡.
Even you can create your custom react and render element in html with your own parsing function which I tried today.
#React#JavaScript
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