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  1. Mozilla Developer
    https://developer.mozilla.org › ... › docs › Web › JavaScript › Reference › Global_Objects › Array › find

    Array.prototype.find () - JavaScript | MDN - MDN Web Docs

    • The find() method is an iterative method. It calls a provided callbackFn function once for each element in an array in ascending-index order, until callbackFn returns a truthy value. find() then returns that ele… See more

    Overview

    The find() method of Array instances returns the first element in the provided array that satisfies the provided testing function. If no values satisfy the testing function, undefined is returned.

    Mozilla Developer
    Syntax

    Parameters
    callbackFn A function to execute for each element in the array. It should return a truthy value to indicate a matching element has been found, and a falsy value otherwise. The function is called with the following arguments: element The current element being processed in the array. index The index of the current element being processed in the array. array The array find() was called upon. thisArg Optional A value to use as this when executing callbackFn. See iterative methods.

    Mozilla Developer
    Examples

    Find an object in an array by one of its properties Find a prime number in an array
    The following example finds an element in the array that is a prime number (or returns undefined if there is no prime number):

    Mozilla Developer
    What is find method in JavaScript?
    In JavaScript, find () is an Array method that is used to return the value of the first element in the array that meets a specific criteria. Because the find () method is a method of the Array object, it must be invoked through a particular instance of the Array class. In JavaScript, the syntax for the find () method is:
    techonthenet.com
    JavaScript Array Some & Every Methods Tutorial in Hindi / Urdu
    07:12
    JavaScript Array Some & Every Methods Tutorial in Hindi / Urdu
    YouTubeYahu Baba176.3K viewsJan 31, 2019
  1. W3School
    https://www.w3schools.com › jsref › jsref_find.asp

    JavaScript Array find () Method - W3Schools

    Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

  3. JavaScript Tutorial
    https://www.javascripttutorial.net › javascript-array-find

    JavaScript Array find () Method

    In this tutorial, you will learn how to use the JavaScript find () method to search for the first element in an array, which satisfies a test.

  4. GeeksForGeeks
    https://www.geeksforgeeks.org › javascript › javascript-array-find-method

    JavaScript Array find () Method - GeeksforGeeks

    Jan 9, 2025 · The find () method in JavaScript looks through an array and returns the first item that meets a specific condition you provide. If no item matches, it returns undefined.

  5. TutorialsPoint
    https://www.tutorialspoint.com › javascript › array_find.htm

    JavaScript - Array find () Method - Online Tutorials Library

    In JavaScript, the Array.find () method executes a callback function on each array element and retrieves the first element in the array that satisfies a specified condition of the callback function. If the array …

  6. Programiz
    https://www.programiz.com › javascript › library › array › find

    JavaScript Array find () - Programiz

    In this article, you will learn about the find () method of Array with the help of examples.

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  8. Mimo
    https://mimo.org › glossary › javascript › array-find

    JavaScript Array () Find: Syntax, Usage, and Examples

    Learn how to use the JavaScript Array find method to locate elements by condition. We cover syntax, examples, objects, and best practices.

  9. devaccelerate.com
    https://www.devaccelerate.com › en › javascript-array...

    JavaScript Array Find: How to Find an Element in an Array

    Feb 20, 2025 · In this article, we will explore all the ways to use JavaScript array find, with practical examples for each use case.

  10. TechOnTheNet
    https://www.techonthenet.com › js › array_find.php

    JavaScript: Array find () method - TechOnTheNet

    This JavaScript tutorial explains how to use the Array method called find () with syntax and examples. In JavaScript, find () is an Array method that is used to return the value of the first element in the array …

  11. GeeksForGeeks
    https://www.geeksforgeeks.org › javascript › different...

    JavaScript - Search An Item in an Array - GeeksforGeeks

    Jul 23, 2025 · The find () method searches for an item in an array based on a condition defined in a callback function. It returns the first matching element or undefined if no match is found.

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