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Version: 5.0.2

useThrottle

About​

Throttle custom hook for React

Installation​

npm install --save rooks

Importing the hook​

import { useThrottle } from 'rooks';

Usage​

function ThrottleDemo() {
const [number, setNumber] = useState(0);
const addNumber = () => setNumber(number + 1);
const [addNumberThrottled, isReady] = useThrottle(addNumber, 1000);
// isReady is a boolean that tells you whether calling addNumberThrottled at that point
// will fire or not.
// Once the timeout of 1000ms finishes, isReady will become true to indicate that the next time
// addNumberThrottled is called it will run right away.
return (
<>
<h1>Number: {number}</h1>
<p>Click really fast.</p>
<button onClick={addNumber}>Add number</button>
<button onClick={addNumberThrottled}>Add number throttled</button>
</>
);
}

Arguments​

ArgumentTypeDescriptionDefault value
callback (required)functionFunction that needs to be throttleundefined
timeout (optional)numberTime to throttle the callback in ms300

Codesandbox Example​

Basic usage​

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