array-shift

by Varun Sukheja

HTML

<script src="https://cdn.jsdelivr.net/gh/eu81273/jsfiddle-console/console.js"></script>

JavaScript

const array1 = [1, 2, 3];

console.log('original array before change', array1);
const firstElement = array1.shift();

console.log('original array after change', array1);
// expected output: Array [2, 3]

console.log('firstElement=', firstElement);
// expected output: 1