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

It converts Object to boolean. If it was falsy (e.g., 0, null, undefined, etc.), it would be false, otherwise, true. So !! is not an operator; it's just the ! operator twice. It is generally simpler to …

Mar 13, 2025 · The nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left …

Jun 3, 2025 · JavaScript operators are symbols or keywords used to perform operations on values and variables. They are the building blocks of JavaScript expressions and can …

JavaScript operators are special symbols that perform operations on one or more operands (values). In this tutorial, you will learn about JavaScript operators with the help of examples.

In JavaScript, an operator is a symbol that performs an operation on one or more operands, such as variables or values, and returns a result. Let us take a simple expression 4 + 5 is equal to …

JavaScript provides the following logical operators. && is known as AND operator. It checks whether two operands are non-zero or not (0, false, undefined, null or "" are considered as …

Jun 2, 2025 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, …

JavaScript Operators. JavaScript Operators are used to assign values, compare values, perform arithmetic operations, and more.

From basic arithmetic to complex logical evaluations, operators enable you to add, subtract, compare, assign values, and more. Arithmetic operators in programming perform …