async awiat
const data = async () => {
const got = await fetch('https://jsonplaceholder.typicode.com/todos/1');
console.log(await got.json())
}
data();async awiat
const data = async () => {
const got = await fetch('https://jsonplaceholder.typicode.com/todos/1');
console.log(await got.json())
}
data();async await js
fetch('coffee.jpg')
.then(response => {
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
} else {
return response.blob();
}
})
.then(myBlob => {
let objectURL = URL.createObjectURL(myBlob);
let image = document.createElement('img');
image.src = objectURL;
document.body.appendChild(image);
})
.catch(e => {
console.log('There has been a problem with your fetch operation: ' + e.message);
});How does asynchronous javascript work?
const printProcess = () => {
console.log('it will print 2nd');
var currentTime = new Date().getTime();
while (currentTime + 3000 >= new Date().getTime());
console.log('it will print after added 3 second with current time')
}
console.log('it will print 1st ');
printProcess(); //follow arrow funtion after 1st print
console.log('it will print at the end');
//Expected output below:
// it will print 1st
// it will print 2nd
// it will print after added 3 second with current time
// it will print at the endCopyright © 2021 Codeinu
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