The holder of this badge has completed the following course by Pearson. The holder of this badge is capable of understanding and utilizing closure functions, including classic closure functions like once, memoize, and password-protected functions. They can also take advantage of ES6 features and understand how state persists in asynchronous code. Additionally, they have a better understanding of the module pattern, a popular JavaScript design pattern.

• Type Learning
• Level Advanced
• Time Hours
• Cost Paid