Skip navigation

Dates, regex, and types

Dates, regex, and types: The Good Parts of JavaScript and the Web
Dates, regex, and types: The Good Parts of JavaScript and the Web

Doug explains dates and regular expressions. He then talks about how JavaScript treats object types. The typeof prefix returns a string identifying the type of a value. There are also helper methods like isArray() which are type-specific. Finally, Doug spends a few minutes talking about how JavaScript is loosely typed and why this is one of the good parts.

Resume Transcript Auto-Scroll
Skill Level Intermediate
10h 54m
Duration
111,466
Views
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 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