Logical OR (||) - JavaScript | MDN
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. When it is, it …
How to use OR condition in a JavaScript IF statement?
Mar 2, 2010 · Use the logical "OR" operator, that is ||. Note that if you use string comparisons in the conditions, you need to perform a comparison for each condition: If you only do it in the first one, …
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 least one is …
JavaScript Logical OR Operator - W3Schools
The Logical OR operator || returns true if one or both of the operators are true, otherwise false. || is an ECMAScript1 (JavaScript 1997) feature. It is supported in all browsers: Well organized and easy to …
An Introduction to JavaScript Logical Operators By Examples
Summary: in this tutorial, you will learn how to use the JavaScript logical operators including the logical NOT operator ( !), the logical AND operator ( &&) and the logical OR operator ( ||). The logical …
JavaScript - Logical Operators - Online Tutorials Library
The logical operators in JavaScript are generally used with Boolean operands and return a boolean value. There are mainly three types on logical operators in JavaScript - && (AND), || (OR), and ! …
JavaScript Logical Operators: Functions and Examples - Intellipaat
Nov 17, 2025 · Logical operators in JavaScript are used to make decisions based on more than one value. These operators provide you with a result based on the condition. In simple words, logical …
JavaScript : Logical Operators - AND OR NOT - w3resource
Aug 19, 2022 · So we can conclude that in LOGICAL OR operation if any of the conditions are true, the output is TRUE or 1. Example: The following web document demonstrates the use of OR operator …
Logical operators - The Modern JavaScript Tutorial
Jun 5, 2022 · In classical programming, the logical OR is meant to manipulate boolean values only. If any of its arguments are true, it returns true, otherwise it returns false. In JavaScript, the operator is a …
Logical operators - The complete JavaScript Tutorial
For now, let's discuss the three main logical operators. The logical OR operator in JavaScript, as well as in many other programming languages, is noted as two vertical pipes, like this: ||. You can use it …