consumeuseprevious.jsx

consumeuseprevious.jsx

const previousA = usePrevious(a);
const previousB = usePrevious(b);
const previousC = usePrevious(c);
useEffect(() => {
  if (previousA !== a) {
    console.log(`a has changed from ${previousA} to ${a}`);
  }
  if (previousB !== b) {
    console.log(`a has changed from ${previousB} to ${b}`);
  }
  if (previousC !== c) {
    console.log(`a has changed from ${previousC} to ${c}`);
  }
}, [a, b, c]);