JavaScript Array find() Method Last Updated : 09 Jan, 2025 Comments Improve Suggest changes Like Article Like Report 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. It skips any empty space in the array and doesn’t alter the original array.Syntax:array.find(function(currentValue, index, arr), thisValue)Parameters:function(currentValue, index, arr): A function to execute on each value in the array until the first element satisfying the condition is found. It takes three parameters:currentValue: The current element being processed in the array.index (optional): The index of the current element being processed in the array.arr (optional): The array find() was called upon.thisValue (optional): A value to use as this when executing the callback function.Return value:It returns the array element value if any of the elements in the array satisfy the condition, otherwise, it returns undefined.Different Examples of find() MethodExample 1: In this example we searches for the first positive element in the array. The find() method iterates through the array, returning the first element greater than 0. It logs the result to the console. JavaScript // Input array contain some elements. let array = [-10, -0.20, 0.30, -40, -50]; // Method (return element > 0). let found = array.find(function (element) { return element > 0; }); // Printing desired values. console.log(found); Output0.3 Example 2: In this example we searches for the first element in the array greater than 20. It uses the find() method to iterate through the array and returns the first element that satisfies the condition. Finally, it logs the result (30) to the console. JavaScript // Input array contain some elements. let array = [10, 20, 30, 40, 50]; // Method (return element > 10). let found = array.find(function (element) { return element > 20; }); // Printing desired values. console.log(found); Output30 Example 3: In this example we aims to find the first element in the array greater than 4. It employs the find() method, iterating through the array until a matching element is found. It logs the result (`7`) to the console. JavaScript // Input array contain some elements. let array = [2, 7, 8, 9]; // Provided testing method (return element > 4). let found = array.find(function (element) { return element > 4; }); // Printing desired values. console.log(found); Output7 Supported Browsers: Google Chrome 45.0 and aboveMicrosoft Edge 12.0 and aboveMozilla Firefox 25.0 and aboveSafari 7.1 and aboveOpera 32.0 and above Comment More infoAdvertise with us Next Article JavaScript Array find() Method K Kanchan_Ray Follow Improve Article Tags : Misc JavaScript Web Technologies javascript-array JavaScript-Methods +1 More Practice Tags : Misc Similar Reads JavaScript Array() Constructor The Array() constructor is used to create Array objects and the array constructor can be called with or without a new keyword, both can create a new Array.Syntax:new Array(Value1, Value2, ...);new Array(ArrayLength);Array(Value1, Value2, ...);Array(ArrayLength);Parameters: ValueN: An array initializ 2 min read JavaScript Array constructor Property The JavaScript Array constructor property is used to return the constructor function for an array object. 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