Working With JavaScript For Loops

Lab Steps

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Introduction to JavaScript Labs
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Using a For Loop to Loop Through an Array
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Using a For...Of Loop to Loop Through an Array
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Using a For...In Loop to Loop Through an Object

Ready for the real environment experience?

DifficultyIntermediate
Time Limit45m
Students7
Ratings
5/5
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Description

In this lab, you will be working with JavaScript For loops. A for loop is a way to loop over an iterable in JavaScript. A loop is used to execute a specific block of code a specific number of times.  JavaScript has loops that are designed to work on iterable and non-iterable data types. 

Learning Objectives

Upon completion of this lab, you will be able to:

  • Create a for loop
  • Create a for...of loop for arrays
  • Create a for...in loop for objects
  • Understand how different loops work in different scenarios

Intended Audience

  • Software Engineers who need to learn front-end technologies to expand their skillset
  • Beginners learning front-end development

Prerequisites

The following courses/courses and labs can ensure your success:

About the Author
Students1877
Labs16
Courses39
Learning paths4

Farish has worked in the EdTech industry for over six years. He is passionate about teaching valuable coding skills to help individuals and enterprises succeed.

Previously, Farish worked at 2U Inc in two concurrent roles. Farish worked as an adjunct instructor for 2U’s full-stack boot camps at UCLA and UCR. Farish also worked as a curriculum engineer for multiple full-stack boot camp programs. As a curriculum engineer, Farish’s role was to create activities, projects, and lesson plans taught in the boot camps used by over 50 University partners. Along with these duties, Farish also created nearly 80 videos for the full-stack blended online program.

Before 2U, Farish worked at Codecademy for over four years, both as a content creator and part of the curriculum experience team.

Farish is an avid powerlifter, sushi lover, and occasional Funko collector.

Covered Topics