Arrow functions were introduced in ES6. Arrow functions allow us to write shorter function syntax: Try it Yourself » return "Hello World!"; Try it Yourself » return "Hello World!"; Try it Yourself » It gets shorter! If the function has only one statement, and the statement returns a value, you can remove the brackets and the return keyword:

Dec 18, 2024 · An arrow function is a shorter syntax for writing functions in JavaScript. Introduced in ES6, arrow functions allow for a more concise and readable code, especially in cases of small functions. Unlike regular functions, arrow functions don’t have their own this, but instead, inherit it from the surrounding context.

A JavaScript function is defined with the function keyword, followed by a name, followed by parentheses (). Function names can contain letters, digits, underscores, and dollar signs (same rules as variables).

Aug 1, 2021 · This post will teach you seven approaches to write JavaScript functions: syntax and some examples. I'll also discuss when you can use the different types efficiently, and also the pros and the cons. Table of content 1 - Function Declaration; 2 - Function Expressions; 3 - Shorthand method definition; 4 - Constructors ; 5 - Arrow function

Jan 10, 2023 · In this article, we will discuss 7 cool shorthand tricks in JavaScript that will save the developer time. Arrow Function: JavaScript Arrow functions were introduced in ES6. The main advantage of this function is, it has a shorter syntax.

Nov 30, 2023 · The arrow function syntax offers improvements to the way you write a function in JavaScript, such as: You can write short functions in a more straightforward manner; For single-line functions, the return statement can be implicit; The this keyword is not bound to the function. Let’s see how these improvements work with practical examples next ...

Mar 13, 2025 · Arrow functions can be async by prefixing the expression with the async keyword. async (param1, param2, ...paramN) => { . statements. Let's decompose a traditional anonymous function down to the simplest arrow function step-by-step. Each step along the …

Learn about shorthand functions in JavaScript, their syntax, and how to use them effectively in your code. A comprehensive guide to understanding shorthand functions in JavaScript with examples and usage tips.

Aug 1, 2024 · These five shorthand techniques—arrow functions, destructuring assignment, template literals, logical OR assignment, and object property shorthand—can help you write cleaner, more concise JavaScript code.

May 19, 2023 · Many new JavaScript features since 2015 which helps us write JavaScript programs in a shorter and readable fashion. The ternary operator was even available before 2015. These handy shorthands make our code cleaner and easier to read.