Sep 6, 2023 · The conditional (ternary) operator is the only JavaScript operator that takes three operands: a condition followed by a question mark (?)

Try it · Syntax · Examples

Sep 25, 2023 · The conditional operator returns one of two values based on the logical value of the condition. Assignment operators. An assignment operator ...

Conditional (ternary) operator · JavaScript · Spread syntax (...) · Property accessors

Apr 15, 2024 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ...

Nullish coalescing assignment · Numbers and dates · Remainder assignment (%=)

Sep 25, 2023 · 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.

Nov 7, 2023 · The JavaScript reference serves as a repository of facts about the JavaScript language. The entire language is described here in detail.

Lexical grammar · Arrow function expressions · Standard built-in objects · Functions

Nov 24, 2023 · Operator precedence determines how operators are parsed concerning each other. Operators with higher precedence become the operands of ...

Nov 7, 2023 · The optional chaining (?.) operator accesses an object's property or calls a function. If the object accessed or function called using this ...

Feb 17, 2024 · The in operator returns true if the specified property is in the specified object or its prototype chain.

Mar 30, 2024 · The this keyword refers to the context where a piece of code, such as a function's body, is supposed to run. Most typically, it is used in ...

Try it · Description · Examples

Mar 5, 2024 · JavaScript (JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions.

Conditional (ternary) operator · JavaScript reference · JavaScript Guide · Array