Lesson: 14 | Type Operators

Notes

typeof returns the type of a variable:

let x = true;
document.write(typeof(x));

Output: boolean

Prev You need to login to have access to the quizzes. Next

Mastered by 32 users.

A. Component Reference (27 lessons)

B. Lightning Web Components | Utilities (11 lessons)

C. Lightning Web Component Guide (41 lessons)

D. Java Script Methods for LWC (23 lessons)

E. HTML (18 lessons)

F. JavaScript (19 lessons)