Mar 21, 2023 · The "=>" symbol, also known as the equals greater than symbol or hashrocket, is a shorthand notation for defining functions in JavaScript. It is used to create a new type of function …

Arrow Functions allow a shorter syntax for function expressions. You can skip the function keyword, the return keyword, and the curly brackets: Arrow Functions were introduced in ES6 and are commonly …

Jun 20, 2017 · JavaScript arrow functions are roughly the equivalent of lambda functions in python or blocks in Ruby. These are anonymous functions with their own special syntax and operate in the …

Jul 8, 2025 · This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more. At a high level, an expression is a …

Jun 27, 2023 · In JavaScript, “==” and “===” are comparison operators, but they work slightly differently. The “==” operator compares the values of two operands for equality, after converting both ...

Sep 8, 2024 · The "=>" symbol in JavaScript is a key component of the syntax for arrow functions. Arrow functions provide a shortened way to write function expressions that improves readability.

Oct 12, 2023 · There are various ways of writing functions in JavaScript. In this article, we will see what an arrow function in JavaScript is, how it works, and what is its limitations. The arrow function is a …

Jul 30, 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 manipulate data in various …

May 7, 2025 · Learn everything you need to know about the conditional (ternary) operator and how to use it in JavaScript. The spread operator (...) is used to expand an iterable (like an array or object) …

JavaScript Logical Operators Revised December 2025 Logical operators are used to determine the logic between variables or values. Given that x = 6 and y = 3, the table below explains the logical operators: