Arrow Function

// ES5
var multiTestEs5 = function(a, b) {
return a * b;
};

// ES6
const multiTestEs6 = (a, b) => { return a * b };

//ES5
var phraseSplitterEs5 = function phraseSplitter(phrase) {
return phrase.split(' ');
};

//ES6
const phraseSplitterEs6 = phrase => phrase.split(" ");
console.log(phraseSplitterEs6("Framgia AwesomeTrip"));  // ["Framgia", "AwesomeTrip"]

// ES5
var docLogEs5 = function docLog() {
console.log(document);
};

// ES6
var docLogEs6 = () => { console.log(document); };
docLogEs6();

//ES5
var setNameIdsEs5 = function setNameIds(id, name) {
return {
id: id,
name: name
	};
};

// ES6
var setNameIdsEs6 = (id, name) => ({ id: id, name: name });
console.log(setNameIdsEs6 (4, "Van Quy"));   // Object {id: 4, name: "Van Quy"}

// ES5
aAsync().then(function() {
returnbAsync();
}).then(function() {
returncAsync();
}).done(function() {
finish();
});

// ES6
aAsync().then(() => bAsync()).then(() => cAsync()).done(() => finish);