JavaScript Array Methods: map()

About this Workshop

Still using a for loop to iterate over a collection of array elements? In this quick guide, Dustin introduces an array method known as map() that has a more straightforward syntax than the standard for loop and some extra features. Follow along to learn how and when to use the map() array method.

What you'll learn

• map()
• JavaScript Arrays

Teacher

• Dustin Usey

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

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