In React, displaying UI is not a single step
In React, displaying UI is not a single step — it happens in multiple stages.There are four steps behind how components appear on the screen:Important:In React, rendering does NOT mean…
Why doesn’t state update immediately in React?
One of the most common surprises: const = useState(0);const handleClick = () => {setCount(count + 1);console.log(count); // Still old value!}; ✅ Why? React batches state updates for performance. The setCount…
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