JAVASCRIPT

XMLHttpRequest --> fetch

Nueva forma de implementar AJAX.

• https://jakearchibald.com/2015/thats-so-fetch/

Ejemplos de código:

{
    "variables": {
        "myVariable": "Hello World"   
    }
}

function pick(object) {
    let result = Object.create(null);

    // start at the second parameter
    for (let i = 1, len = arguments.length; i < len; i++) {
        result[arguments[i]] = object[arguments[i]];
    }

    return result;
}

let book = {
    title: "Understanding ECMAScript 6",
    author: "Nicholas C. Zakas",
    year: 2015
};

let bookData = pick(book, "author", "year");

console.log(bookData.author);   // "Nicholas C. Zakas"
console.log(bookData.year);     // 2015