Skip navigation

We will update our Privacy Policy soon. Please see the preview.

Side effects

Side effects: Functional-Lite JavaScript
Side effects: Functional-Lite JavaScript

Pure functions are at the heart of functional programming. The first step in learning how to write pure functions is to understand what makes a function impure or have side effects. For example, a function that alters variables outside of its scope is an impure function.

Resume Transcript Auto-Scroll
Skill Level Intermediate
3h 9m
Show More Show Less
Skills covered in this course
Web Web Development JavaScript

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start My Free Month

Start your free month on LinkedIn Learning, which now features 100% of courses. Develop in-demand skills with access to thousands of expert-led courses on business, tech and creative topics.

Start My Free Month