How to get Sub Array in JavaScript

How to get Sub Array in JavaScript ?

To get a sub-array in JavaScript, you can use the `slice` method of arrays.

In this example,

We create an integer array named numbers with some values.
We then use the slice method to get a sub-array from index 2 to index 4 (exclusive).
The slice method returns a new array with the specified range.
Finally, we log the sub-array to the console.

const numbers = [1, 2, 3, 4, 5];
const subArray = numbers.slice(2, 4);
console.log('Sub-array:', subArray);

Sub-array: [ 3, 4 ]

In this example,

We create a string array named colors with some values.
We then use the slice method to get a sub-array from index 1 to index 3 (exclusive).
The slice method returns a new array with the specified range.
Finally, we log the sub-array to the console.

const colors = ['red', 'green', 'blue', 'yellow', 'orange'];
const subArray = colors.slice(1, 3);
console.log('Sub-array:', subArray);

Sub-array: [ 'green', 'blue' ]

In this tutorial, we learned How to get Sub Array in JavaScript language with well detailed examples.