array from to javascript code example

Example 1: js array from

console.log(Array.from('foo'));
// expected output: Array ["f", "o", "o"]

console.log(Array.from([1, 2, 3], x => x + x));
// expected output: Array [2, 4, 6]

Example 2: js array

const users = ["Mark", "Greg"];

Example 3: javascript to array

Array.from("Hello"); // ["H", "e", "l", "l", "o"]

Example 4: array from javascript

// Create an array based on a property of DOM Elements
const images = document.getElementsByTagName('img');
const sources = Array.from(images, image => image.src);
const insecureSources = sources.filter(link => link.startsWith('http://'));