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async.js
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async.js
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const posts = [
{
title: 'Post One',
body: 'This is post one'
},
{
title: 'Post Two',
body: 'This is post two'
}
];
function getPosts() {
setTimeout(() => {
let output = '';
posts.forEach((post, index) => {
output += `<li>${post.title}</li>`;
});
document.body.innerHTML = output;
}, 1000);
}
function createPost(post, callback) {
return new Promise((resolve, reject) => {
setTimeout(() => {
posts.push(post);
const error = false;
if (!error) {
resolve();
} else {
reject("Error: Something went wrong");
}
}, 2000);
});
}
async function init() {
await createPost({
title: 'Post Three',
body: 'This is post three'
});
getPosts();
}
init();
async function fetchUsers() {
const res = await fetch('https://jsonplaceholder.typicode.com/users');
const data = await res.json();
console.log(data);
}
fetchUsers();