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

7 votes134 views2 answers
React native rename
Javascript React
2 votes132 views4 answers
React-hook-form-input npm
Javascript React
9 votes124 views6 answers
How to check react version
Javascript React
3 votes94 views1 answer
React two way binding
Javascript React
2 votes126 views2 answers
Prevent refresh react
Javascript React
0 vote128 views1 answer
Slide hide animaition in react
Javascript React
29 votes139 views2 answers
React or vue
Javascript React
108 votes208 views2 answers
React start new app
Javascript React
0 vote141 views1 answer
How react work
Javascript React
1 vote143 views1 answer
React-native link to play store
Javascript React