GeeksforGeeks
geeksforgeeks.org › javascript › what-is-the-rest-parameter-and-spread-operator-in-javascript
Rest Parameter And Spread Operator in JavaScript - GeeksforGeeks
October 27, 2025 - The rest parameter collects multiple values into an array, while the spread operator spreads elements from an array or object.
GeeksforGeeks
geeksforgeeks.org › javascript › spread-vs-rest-operator-in-javascript-es6
Spread vs Rest operator in JavaScript ES6 - GeeksforGeeks
February 23, 2024 - Example: The rest operator gathers all arguments passed to the function after the first one (10 in this case) into an array called rest. ... The spread operator, represented by three dots (...), works by taking all the items in an array and ...
What is the rest operator in JavaScript?
The rest operator (…) collects all remaining elements into an array. It is often used in function arguments.
Example:
function sum(…numbers) {
return numbers.reduce((a, b) => a + b, 0);
}
Learn more in our JavaScript rest and spread free course video.
iqratechnology.com
iqratechnology.com › academy › javascript-training › js-rest-and-spread
Free JavaScript Rest and Spread Tutorial for Beginners - JS Basics
How is the spread operator different from the rest operator?
The spread operator (…) expands elements of an array or object, while the rest operator collects multiple elements into a single array. Discover their differences in the JS rest and spread with free video tutorial.
iqratechnology.com
iqratechnology.com › academy › javascript-training › js-rest-and-spread
Free JavaScript Rest and Spread Tutorial for Beginners - JS Basics
Are rest and spread operators supported in all JavaScript environments?
They are supported in modern browsers and environments with ES6 support. Use Babel or a transpiler for older browsers. Learn more in the JavaScript rest and spread free course video.
iqratechnology.com
iqratechnology.com › academy › javascript-training › js-rest-and-spread
Free JavaScript Rest and Spread Tutorial for Beginners - JS Basics
GeeksforGeeks
geeksforgeeks.org › javascript › what-is-spread-default-and-rest-parameters-in-javascript
What is spread, default and rest parameters in JavaScript ? - GeeksforGeeks
July 23, 2025 - JavaScript · <script> // Spread ... Output: -1 · Rest Operator: It allows a function to accept an indefinite number of arguments if we are not sure how many arguments will receive....
GeeksforGeeks
geeksforgeeks.org › javascript-spread-operator
JavaScript Spread Operator | GeeksforGeeks
It also concatenates two strings or numbers.JavaScript// Number + Number => ... JavaScript introduced the Rest Parameter and Spread Operator in ES6 to make handling functions and arrays more flexible and concise.
Published November 11, 2024
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › Spread_syntax
Spread syntax (...) - JavaScript - MDN Web Docs - Mozilla
May 22, 2026 - Spread syntax looks exactly like rest syntax. In a way, spread syntax is the opposite of rest syntax. Spread syntax "expands" an array into its elements, while rest syntax collects multiple elements and "condenses" them into a single element.
GeeksforGeeks
geeksforgeeks.org › explain-spread-operator-in-es6-with-an-example
Explain spread operator in ES6 with an Example | GeeksforGeeks
October 21, 2021 - The spread operator (...) in JavaScript is a powerful feature used to expand or spread elements of an iterable (like an array or object) into individual elements. It is commonly used in situations where you want to copy or merge arrays, objects, ...
Medium
medium.com › @pallavi8khedle › difference-between-spread-and-rest-operator-dc43a86a8991
Difference between Spread and Rest operator | by Pallavikhedle | Medium
April 22, 2024 - Spread Operator(`…`): The spread operator(…) is used to expand or spread elements from an iterable (such as an array, string, or object) into individual elements. ... Rest operator(`…`): The rest operator(…) is used in function parameters ...
freeCodeCamp
freecodecamp.org › news › javascript-rest-vs-spread-operators
JavaScript Rest vs Spread Operator – What’s the Difference?
September 15, 2021 - The main difference between rest and spread is that the rest operator puts the rest of some specific user-supplied values into a JavaScript array.
Medium
medium.com › @shubham3480 › rest-and-spread-operator-in-javascript-3950e16079c8
Rest and Spread Operator in JavaScript | by Shubham Gupta | Medium
February 16, 2025 - The spread syntax works within array literals, function calls, and initialized property objects to spread the values of iterable objects into separate items. So effectively, it does the opposite thing from the rest operator.
Iqra Technology
iqratechnology.com › academy › javascript-training › js-rest-and-spread
Free JavaScript Rest and Spread Tutorial for Beginners - JS Basics
January 15, 2025 - The rest operator (…) collects all remaining elements into an array. It is often used in function arguments. Example: ... Learn more in our JavaScript rest and spread free course video.
W3Schools
w3schools.com › react › react_es6_spread.asp
React ES6 Spread Operator
The JavaScript spread operator (...) copies all or part of an existing array or object into another array or object. const numbersOne = [1, 2, 3]; const numbersTwo = [4, 5, 6]; const numbersCombined = [...numbersOne, ...numbersTwo]; ... The ...
GeeksforGeeks
geeksforgeeks.org › javascript › explain-the-benefits-of-spread-syntax-how-it-is-different-from-rest-syntax-in-es6
Explain the benefits of spread syntax & how it is different from rest syntax in ES6 ? - GeeksforGeeks
July 21, 2022 - Rest operator: The syntax of the ... syntax, where the spread operator expands an array into its elements on the other hand rest syntax is used to collect data and store that data into a single variable which we can further ...
Telerik
telerik.com › blogs › rest-spread-operators-explained-javascript
Rest and Spread Operators Explained in JavaScript
February 27, 2024 - This code sample summarizes our definition of rest: The rest operator combines elements or arguments of a function into an array. The spread operator divides an array or object into separate elements or properties.
freeCodeCamp
freecodecamp.org › news › javascript-spread-and-rest-operators
JavaScript Spread and Rest Operators – Explained with Code Examples
February 8, 2024 - While the spread operator expands elements, the rest operator condenses them into a single entity within function parameters or array destructuring.
freeCodeCamp
forum.freecodecamp.org › curriculum help
Difference between rest and spread? - Curriculum Help - The freeCodeCamp Forum
September 2, 2022 - I m going through spread operator exercise but very confused over a statement which says ...arr returns an unpacked array. In other words, it spreads the array. However, the spread operator only works in-place, like in an argument to a function or in an array literal.
Exercism
exercism.org › tracks › javascript › concepts › rest-and-spread
Rest and Spread in JavaScript on Exercism
It allows the function to accept ... 'two', 'three'); // => 'one two three' When ... appears on the right-hand side of an assignment, it's known as the spread operator....
GeeksforGeeks
geeksforgeeks.org › reactjs › what-is-the-meaning-of-spread-operator-in-reactjs
What is the Meaning of Spread Operator (...) in Reactjs? - GeeksforGeeks
July 23, 2025 - The Spread Operator is a JavaScript feature introduced in ES6 which is used to expand the iterable items. The three dots syntax (...) is used by two operators i.e. the Spread Operator and Rest Parameter.
Scaler
scaler.com › home › topics › what is the difference between spread and rest operator in javascript?
Difference Between Spread and Rest Operator in JavaScript | Scaler Topics
July 7, 2024 - Although both operators in JavaScript ... lies in their names. The spread operator in JavaScript expands values in arrays and strings into individual elements whereas, the rest operator, puts the values of user-specified data into a JavaScript array....
Anton Dev Tips
antondevtips.com › blog › spread-and-rest-operators-in-javascript
Spread and Rest Operators in JavaScript
While the spread operator expands an array or object into its individual elements, the rest operator does the opposite, collecting multiple elements or properties into a single array or object.
TutorialsPoint
tutorialspoint.com › rest-and-spread-operators-in-javascript
Rest and Spread operators in JavaScript
July 15, 2020 - The rest operator (…) allows us to call a function with any number of arguments and then access those excess arguments as an array. The rest operator also allows us in destructuring array or objects. The spread operator (…) allows us to expand an iterable like array into its individual elements.