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Jul 8, 2025 · This chapter documents all the JavaScript language operators, expressions and keywords.

Jul 30, 2025 · JavaScript Chaining Operator (?.) The optional chaining operator allows safe access to deeply nested properties without throwing errors if the property doesn’t exist.

Dive into the world of JavaScript operators, from arithmetic and comparison to logical and assignment operators. Explore their diverse functionalities in manipulating values, controlling …

JavaScript provides a special operator called ternary operator :? that assigns a value to a variable based on some condition. This is the short form of the if else condition.

Operators in JavaScript are special symbols that let you perform operations on values or variables. You use them to calculate, compare, assign, or manipulate data in different ways …

Aug 14, 2023 · It's one of the newer JavaScript operators and you can use it to calculate the power of a number (based on its exponent). For example, here's how to calculate 10 to the …

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.

Jul 28, 2025 · The nullish coalescing operator (??) returns the right-hand operand when the left-hand operand is either null or undefined. Otherwise, it returns the left-hand operand.

The Nullish Coalescing Operator (??) The ?? operator returns the right operand when the left operand is nullish (null or undefined), otherwise it returns the left operand.