1// Instead of
2var car = new Object();
3var.color = 'red';
4
5// We use
6var car = { color: 'red' };1// Instead of
2var arr = new Array(1, 2, 3)
3
4// We use
5var arr = [1, 2, 3]1// The ternary notation
2// Instead of
3var direction;
4if (x < 1) direction = 1;
5else direction = -1;
6
7// We use
8var direction = x < 1 ? 1 : -1;1// Instead of
2var myApp = function(){
3 var name = 'Thi';
4 function getInfo(){
5 // [...]
6 }
7}();
8
9// We use
10(function(){
11 var name = 'Thi';
12 function getInfo(){
13 // [...]
14 }
15})()1var myApp = function(){
2 var name = 'Thi';
3 return getInfo(){
4 // [...]
5 }
6}();
7
8// Then
9myApp.getInfo();