async javascript
(async () => {
let response = await fetch('/article/promise-chaining/user.json');
let user = await response.json();
...
})();async javascript
(async () => {
let response = await fetch('/article/promise-chaining/user.json');
let user = await response.json();
...
})();javascript async script
<script async src="script.js"></script>async await javascript
function hello() {
return new Promise((resolve,reject) => {
setTimeout(() => {
resolve('I am adam.');
}, 2000);
});
}
async function async_msg() {
try {
let msg = await hello();
console.log(msg);
}
catch(e) {
console.log('Error!', e);
}
}
async_msg(); //output - I am adam.Copyright © 2021 Codeinu
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