Logical OR (||) - JavaScript | MDN - MDN Web Docs
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. …
How to use OR condition in a JavaScript IF statement?
Mar 2, 2010 · 338 Use the logical "OR" operator, that is ||. if (A || B) Note that if you use string comparisons in the conditions, you need to perform a comparison for each condition: if ( var1 …
JavaScript Logical Operators - W3Schools
JavaScript Logical Operators Logical operators are used to determine the logic between variables or values. Given that x = 6 and y = 3, the table below explains the logical operators:
OR(||) Logical Operator in JavaScript - GeeksforGeeks
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 …
Difference between logical operators AND and OR
Jun 27, 2023 · AND && and OR || are logical operators in JavaScript which you can use for performing different logical expressions. In this article, I'll explain the difference between them.
Logical operators - The Modern JavaScript Tutorial
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 …
Understanding `AND (&&)` and `OR (||)` Operators in JavaScript
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.
An Introduction to JavaScript Logical Operators By Examples
In this tutorial, you will learn how to use JavaScript logical operators including logical NOT (!) AND (&&), and OR (|) operators.
JavaScript Logical OR Operator - W3Schools
Description The conditional operator is a shorthand for writing conditional if...else statements. It is called a ternary operator because it takes three operands.
JavaScript OR (||) variable assignment explanation - Stack Overflow
The boolean operators in JavaScript can return an operand, and not always a boolean result as in other languages. The Logical OR operator (||) returns the value of its second operand, if the …