JAVASCRIPT

array.from javascript

Array.from(document.querySelectorAll(".ClassName")).forEach(function(element) {
//Stuff
});

javascript array.from

Array.from() creates an array from an iterable

Array.from

// 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://'));

array.from

const set = new Set(['foo', 'bar', 'baz', 'foo']);
Array.from(set);
// [ "foo", "bar", "baz" ]

Array.from

Array.from(arrayLike[, mapFn[, thisArg]])