JavaScript Array Methods: forEach()

About this Workshop

Being able to loop over items in an array is a crucial skill to understand as a developer. The popular JavaScript array method forEach() allows you to do this with clean, simple syntax. Follow along as Dustin explains and demonstrates forEach().

Stick around for the second video to see it in a real-world example! Dustin builds a simple settings app that includes toggle switches and status messages based on the user's input.

What you'll learn

• JavaScript arrays
• JavaScript for loop
• JavaScript forEach() method

Teacher

• Dustin Usey

  Dustin is a passionate developer, lifelong learner, and Technical Evangelist for Treehouse.

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