exercise2.js
JavaScript/modules/module3-advanced/code-examples/lesson1/exercise2.js
// Exercise 2: Promise-based Function
function fetchUserDataPromise(userId) {
return new Promise((resolve, reject) => {
setTimeout(() => {
const user = {
id: userId,
name: "Alice",
email: "alice@example.com"
};
resolve(user);
}, 1000);
});
}
fetchUserDataPromise(123)
.then((user) => {
console.log("User:", user);
})
.catch((error) => {
console.log("Error:", error);
});
Related articles
exercise1.js
exercise1.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson1/exercise1.js).
Read article →exercise2.js
exercise2.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson1/exercise2.js).
Read article →exercise3.js
exercise3.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson1/exercise3.js).
Read article →hello.js
hello.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson1/hello.js).
Read article →exercise1.js
exercise1.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson2/exercise1.js).
Read article →exercise2.js
exercise2.js — javascript source code from the JavaScript learning materials (JavaScript/modules/module1-foundations/code-examples/lesson2/exercise2.js).
Read article →