Example in Action: JavaScript Data Types
Completion requirements
Watch this video to see how to define them in JavaScript programs. You'll use the "typeof" operator to check each type. After watching the video, consider these questions:
We'll work with some of the primitive and object data types in this course.
There are seven primitive types:
- string
- number
- bigint
- Boolean
- undefined
- symbol
- null
Watch this video to see how to define them in JavaScript programs. You'll use the "typeof" operator to check each type. After watching the video, consider these questions:
- What is an "undefined" type, and how does it differ from a "null" type?
- What primitive types are returned by the "typeof" operator?
Source: Code Synergy, https://www.youtube.com/watch?v=JGpw6STe6uc
This work is licensed under a Creative Commons Attribution 3.0 License.
Last modified: Thursday, 25 August 2022, 11:08 AM