You can use the Boolean() function to find out if an expression (or a variable) is true: Or even easier: The chapter JS Comparisons gives a full overview of comparison operators. The …

Mar 6, 2025 · Boolean values can be one of two values: true or false, representing the truth value of a logical proposition. Boolean values are typically produced by relational operators, equality …

Comparison and Logical operators are used to test for true or false. Comparison operators are used in logical statements to determine equality or difference between variables or values. …

Apr 3, 2025 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, …

Dec 13, 2024 · In JavaScript, the && operator doesn’t return true or false unless explicitly working with boolean values. Instead, it returns the actual value of the last operand evaluated: If the …

Javascript operators are used to perform different types of mathematical and logical computations. The Assignment Operator = assigns values. The Addition Operator + adds …

Jun 5, 2022 · There are four logical operators in JavaScript: || (OR), && (AND), ! (NOT), ?? (Nullish Coalescing). Here we cover the first three, the ?? operator is in the next article. …

Mar 28, 2023 · There are three operators: AND, OR and NOT. They may be used either in a database or in coding and come very hand to developers when building components of a …

Mar 17, 2025 · Boolean operators in JavaScript are used to perform logical operations on boolean values. The three main boolean operators are: AND Operator (&&): The AND operator returns …

Feb 1, 2020 · Boolean Booleans are a primitive datatype commonly used in computer programming languages. By definition, a boolean has two possible values: true or false. In …