Skip navigation

On September 14th, 2017, we published revised versions of our Privacy Policy, Terms of Service and Website Use Policy and published a Cookie Policy. Your continued use of means you agree to these revised documents, so please take a few minutes to read and understand them.

Working with arrays

Working with arrays: JavaScript Essential Training (2011)
Working with arrays: JavaScript Essential Training (2011)

An array is a single variable that holds multiple values. You create it quite similarly to creating a normal variable in JavaScript, but arrays always use square brackets. Learn how to create arrays in JavaScript, use their built-in methods (such as reverse, sort, and join), and find practical uses for arrays in JavaScript, such as identifying links or forms fields on a webpage.

Resume Transcript Auto-Scroll
Skill Level Beginner
5h 31m
Show More Show Less

Continue Assessment

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

Start Your Free Trial Now

Start your free trial now, and begin learning software, business and creative skills—anytime, anywhere—with video instruction from recognized industry experts.

Start Your Free Trial Now