The OR operator || uses the right value if left is falsy, while the nullish coalescing operator ?? uses the right value if left is null or undefined. These operators are often used to provide a default value if the …

Oct 24, 2024 · In this guide, we’ll explore the difference between ?? and || in JavaScript, breaking it down step by step with examples so you can go from zero to hero in no time.

In JavaScript, ?? and || are two operators that serve distinct purposes, but are often confused with each other. In this post, we’ll dive into the differences between these two operators and explore when to …

Logical operators are used to determine the logic between variables or values. ?? The ?? operator in the table above is a Logical Operator (nullish coalescing). It is closely related to the the ??= Assignment …

Oct 24, 2024 · Both the logical OR (||) and nullish coalescing (??) operators are incredibly useful in JavaScript. While they may seem similar, the distinction between how they handle falsy and nullish …

Nov 12, 2024 · In JavaScript, handling "falsy" or empty values is essential for controlling application behavior, and both || (Logical OR) and ?? (Nullish Coalescing) operators serve this purpose with …

Logical OR (||) (logical disjunction) operator for a set of operands is true if and only if one or more of its operands is true. It is typically used with boolean (logical) values.

Mar 25, 2023 · We can say that the ?? nullish coalescing operator is a subset, a more restrictive version of the || logical OR operator. By the way, you may find interesting also the double asterisk ** or the …

Jun 8, 2024 · Two operators that can help with this are the logical OR (||) and the nullish coalescing (??) operators. While they might appear to behave similarly, they serve distinct purposes and …

Mar 31, 2021 · In summary, use the nullish coalescing operator ?? when you specifically want to handle null or undefined and use the logical OR operator || when you want to handle any falsy value …