The .length property

The .length property provides the length or size of an array, which represents the number of elements it contains. This property is read-only, meaning that you can't assign a value to it directly.

Syntax:

1array.length

Example:

1const fruits = ["apple", "banana", "orange"];
2console.log(fruits.length); // Output: 3

In the above example, the array fruits contains three elements, so the value of fruits.length is 3.