“Array.From” Code-Antworten

Array.From JS

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

JS -Array von

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]
Fylls

JavaScript Array.from

Array.from() creates an array from an iterable
QuietHumility

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://'));
Inquisitive Ibex

Array.From

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

Array.From

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

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