Jul 8, 2025 · The 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 2, 2010 · I understand that in JavaScript you can write: if (A && B) { do something } But how do I implement an OR such as: if (A OR B) { do something }

Description The Logical OR operator || returns true if one or both of the operators are true, otherwise false.

Jul 23, 2025 · The 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 evaluates two expressions and returns true if at …

In this tutorial, you will learn how to use JavaScript logical operators including logical NOT (!) AND (&&), and OR (|) operators.

Jun 5, 2022 · In the first line, the OR || operator stops the evaluation immediately upon seeing true, so the alert isn’t run. Sometimes, people use this feature to execute commands only if the …

May 19, 2025 · In this blog, I will explain two simple and powerful tools in JavaScript: the AND (&&) and OR (||) operators. These are called logical operators and are used to check conditions.

Nov 17, 2025 · Learn the use of logical operators in JavaScript, including AND, OR, NOT, and Nullish coalescing. See practical examples, truth tables, and real-world use cases.

Nov 4, 2023 · The OR operator is extremely useful for enhancing conditional logic in JavaScript if/else statements. By providing a means to check if one OR another condition is true, it gives …

Jan 16, 2025 · Logical operators play a crucial role in decision-making processes, allowing developers to create more dynamic and responsive code. This guide aims to provide a …