Coursera Project Network
JavaScript Numbers: Properties and Methods
Coursera Project Network

JavaScript Numbers: Properties and Methods

Taught in English

Judy Richardson

Instructor: Judy Richardson

Included with Coursera Plus

Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

2 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning
4.9

(16 reviews)

What you'll learn

  • Declare and use a variable with a number data type in JavaScript.

  • Write code using JavaScript number properties.

  • Write code using JavaScript number methods.

Details to know

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Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

2 hours
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning
4.9

(16 reviews)

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About this Guided Project

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Write JavaScript code to declare a variable and then assign a number value to that variable.

  2. Use the Number() method to convert a value in a string variable to a number.

  3. Write JavaScript code to convert a number variable into a string variable using the toString() method.

  4. Use methods to check whether the value of a variable is an integer, or not a number at all.

  5. Experiment with number properties in JavaScript code.

Recommended experience

Completion of Introduction to JavaScript or some exposure to basic HTML and JavaScript is recommended.

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Instructor

Judy Richardson
Coursera Project Network
66 Courses172,348 learners

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How you'll learn

  • Skill-based, hands-on learning

    Practice new skills by completing job-related tasks.

  • Expert guidance

    Follow along with pre-recorded videos from experts using a unique side-by-side interface.

  • No downloads or installation required

    Access the tools and resources you need in a pre-configured cloud workspace.

  • Available only on desktop

    This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.

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