How can I find the first array element that matches a specific boolean condition in JavaScript

Question

With the help of code can you tell me How can I find the first array element that matches a specific boolean condition in JavaScript?

Answer 1

You can find the first array element that matches a specific boolean condition in JavaScript using the find() method.

Example:

const numbers = [10, 20, 30, 40, 50];

// Find the first number greater than 25

const result = numbers.find(num => num > 25);

console.log(result); // Output: 30

Explanation:

find() executes the provided callback function once for each array element until it finds an element that returns true.

It returns the first matching element.

If no elements match the condition, it returns undefined.