The initial contact was by phone, but they sent you an email with a link. You need to open the link and write code.

LinkedIn Introduction My Introduction

2-step process:

• Questions (theory)
• Code (What does this code return?)

Difference between bubbling and capturing?

Advantages of preprocessors (Sass, Stylus, Less)?

Difference between callback and closure in JavaScript?

Example of a callback?

What about events? addEventListeners? e.target?

Flexbox: CSS and JavaScript.

// What does this code return?

var Foo = function (a) { this.bar = () => { return a; };

var baz = function () {
    return a;
};

};

Foo.prototype = { biz: () => { return this.bar(); } };

var f = new Foo(7); f.bar(); //=> f.baz(); //=> f.biz(); //=>

// Given var endorsements = [ { skill: 'css', user: 'Bill' }, { skill: 'javascript', user: 'Chad' }, { skill: 'javascript', user: 'Bill' }, { skill: 'css', user: 'Sue' }, { skill: 'javascript', user: 'Sue' }, { skill: 'html', user: 'Sue' } ];

getSkills = (endorsements) => { // Result // [ // { skill: 'javascript', user: ['Chad', 'Bill', 'Sue'], count: 3 }, // { skill: 'css', user: ['Sue', 'Bill'], count: 2 }, // { skill: 'html', user: ['Sue'], count: 1 } // ]; }

See this image: http://i.imgur.com/UIeB3n4.png

// How can I know which radio button was clicked or selected?

Monstrous Government Form