Introduction to JavaScript

Course Summary

Train your employees on JavaScript with help from this corporate training course. You'll find a series of lessons and self-assessment quizzes that are self-paced and accessible by your teams from any smartphone, tablet or computer.
Create An Account
To Start This Course Today
Try it risk-free for 30 days. Cancel anytime
Create An Account
Try it risk-free for 30 days

5 chapters in Introduction to JavaScript

Week {{::cp.getGoalWeekForTopic(2, 5)}}
Ch 3. JavaScript Language Basics {{cp.topicAssetIdToProgress[605549].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - JavaScript TypeOf: Uses & Examples Score: {{cp.lessonAssetIdToProgress[383441].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383441].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[383441].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[383441].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - JavaScript Data Types: Undefined, Null & Boolean Score: {{cp.lessonAssetIdToProgress[605555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605555].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[605555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605555].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Numeric Data Types in JavaScript: Definition, Functions & Use Score: {{cp.lessonAssetIdToProgress[605557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605557].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[605557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605557].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Operators in JavaScript: Definition & Examples Score: {{cp.lessonAssetIdToProgress[605561].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605561].bestScoreQuestions}}  Take Quiz Optional
Score: {{cp.lessonAssetIdToProgress[605561].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[605561].bestScoreQuestions}}  Take Quiz Optional

Earning College Credit

Did you know… We have over 160 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Practice Tests in this course
Check your knowledge of this course with a 50-question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on!
Your detailed study guide will include:
  • Answers and detailed explanations to each question
  • Video lessons to explain complicated concepts
Course Practice Test
Introduction to JavaScript
Not Taken
More practice by chapter
Ch. 2
JavaScript & HTML
Not Taken
Ch. 4
Conditionals, Arrays & Loops in JavaScript
Not Taken
Ch. 5
Error Handling, Debugging & Events in JavaScript
Not Taken
See practice tests for: