Arrays: Adding at the beginning of an array

You might want to add an item to the beginning of the array.

In this case you can use the unshift() method:

const fruits = ['banana', 'pear', 'apple']
fruits.unshift('orange')

fruits //[ 'orange', 'banana', 'pear', 'apple' ]

0:	Introduction
1:	Number of items in an array
2:	Create a new array from an existing array
3:	Adding an item to an existing array
4:	▶︎ Adding at the beginning of an array
5:	Adding multiple items to the array
6:	Removing an item from an array
7:	Modifying an existing array without mutating it
8:	Arrays of arrays
9:	Filling an array
10:	Array destructuring
11:	Check if an array contains a specific value