Chapter IV

Operators & Expressions

This chapter covers 11 topics. Work through them in order, or jump to the one you need.

Topics in this chapter

1. 01 Arithmetic Operators
2. 02 Assignment Operators
3. 03 Comparison Operators
4. 04 Logical Operators
5. 05 Equality
6. 06 Strict Equality
7. 07 Type Coercion
8. 08 Truthy and Falsy Values
9. 09 Nullish Coalescing
10. 10 Optional Chaining
11. 11 Ternary Operator