Set interval react

Javascript setinterval

setInterval(function(){ 
	console.log("Oooo Yeaaa!");
}, 2000);//run this thang every 2 seconds

121

Set interval react

useEffect(() => {
  const interval = setInterval(() => {
    console.log('This will run every second!');
  }, 1000);
  return () => clearInterval(interval);
}, []);

Source: upmostly.com

Setinterval react

let myCounter = 0;
let timeout = null;
export default CounterApp = props => {

  const [counter, setCounter] = useState(0);

  // Also don't forget this
  useEffect(()=> {
    return ()=> clearInterval(timeout);
  }, []);      

  myCounter = counter;
  const startInterval = () => {
    timeout = setInterval(() => {
      setCounter(counter => counter + 1);
      console.log("counter: ", myCounter); // counter always return 0 but myCounter the updated value
      if(myCounter === 10) clearInterval(timeout);

    }, 1000);
  };

}

Source: stackoverflow.com

Similar codes

0 vote215 views2 answers
Read and save excel with react
Javascript React
0 vote226 views1 answer
React js and graphql integration
Javascript React
126 votes662 views4 answers
React app using npm
Javascript React
0 vote247 views2 answers
React native bordered image drop with shadow fix
Javascript React
3 votes221 views1 answer
React prop ytpes
Javascript React
0 vote221 views3 answers
React-hook-form input
Javascript React
160 votes827 views6 answers
React install
Javascript React
2 votes232 views1 answer
Path.split is not a function react hook use form
Javascript React
1 vote221 views2 answers
Send an email react native
Javascript React
-1 vote241 views8 answers
React native
Javascript React