Udacity Logo
Log InJoin for Free

JavaScript Promises


Learn how to simplify asynchronous work with Native JavaScript Promises!

Learn how to simplify asynchronous work with Native JavaScript Promises!

Last Updated March 7, 2022


No experience required

Course Lessons

Lesson 1

Creating Promises

Learn what a promise is, how it makes writing asynchronous JavaScript simpler and how to handle errors.

Lesson 2

Chaining Promises

Create sequences of asynchronous work by chaining Promises together and dive into more advanced error handling.

Taught By The Best

Photo of Cameron Pittman

Cameron Pittman

Software Engineer at Jacobs

The Udacity Difference

Combine technology training for employees with industry experts, mentors, and projects, for critical thinking that pushes innovation. Our proven upskilling system goes after success—relentlessly.

Demonstrate proficiency with practical projects

Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.

  • Gain proven experience

  • Retain knowledge longer

  • Apply new skills immediately

Top-tier services to ensure learner success

Reviewers provide timely and constructive feedback on your project submissions, highlighting areas of improvement and offering practical tips to enhance your work.

  • Get help from subject matter experts

  • Learn industry best practices

  • Gain valuable insights and improve your skills