async await class component react
async componentDidMount() {
// when react first renders then it called componentDidMount()
const response = await fetch('https://jsonplaceholder.typicode.com/users');
const json = await response.json();
console.log(json);
}async
function resolveAfter2Seconds() {
return new Promise(resolve => {
setTimeout(() => {
resolve('resolved');
}, 2000);
});
}
async function asyncCall() {
console.log('calling');
const result = await resolveAfter2Seconds();
console.log(result);
// expected output: 'resolved'
}
asyncCall();Copyright © 2021 Codeinu
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