What's Array.find () for?

Editor to share with you what is the use of Array.find (), I hope you will gain something after reading this article, let's discuss it together!

The find () method returns the value of the first element in the supplied array that satisfies the provided test functionality.

If you need the index of the elements found in the array, use findIndex ().

If you need to find the index of the value, use Array.prototype.indexOf (). (similar to findIndex (), but check that each element is equal to the value without using the test function. )

If you need to find out if a value exists in the array, use Array.prototype.includes ().

If you need to determine if there are any elements that satisfy the test functionality provided, use Array.prototype.some ().

Arr .find (callback (element [, index [, array]]) [, thisArg])

A function that callback executes on each value in an array, with three parameters:

The current element in the element array.

The index (position) of the current element in the index optional array.

An array of array optional find calls.

ThisArg optional object callback for use within this.

Find elements in an array

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