Answers for "clearing setInterval"

Javascript

5

javascript clear interval

const delay = 2;
const limit = 2;
let i = 1;

console.log('START!');
const limitedInterval = setInterval(() => {
  console.log(`message ${i}, appeared after ${delay * i++} seconds`);
  
  if (i > limit) {
    clearInterval(limitedInterval);
    console.log('interval cleared!');
  }
}, delay * 1000);

Posted by: Guest on February-10-2021

Source

3

clearing setInterval

const App = () => {
  const [loading, setLoading] = React.useState(true);
  React.useEffect(() => {
    const interval = setInterval(() => {
      setLoading(false);
    }, 3000);
    return () => clearInterval(interval);
  }, []);
  return (
    <div className="App">{loading ? <h1>Loading</h1> : <h2>Counter</h2>}</div>
  );
}
ReactDOM.render(<App />, document.getElementById("root"));

Posted by: Guest on August-02-2021

Source

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