陣列 (Array)

範例一

var arr = [1, 2, 3];

範例二

var people = [{
    firstname: 'ailin',
    lastname: 'liou'

  },{
    firstname: 'Jane',
    lastname: 'Doe'
  }
]

console.log(people);

範例三

var arr = [
    1,
    false,
    {
        name: 'alincode'
    },
    function(name){
        console.log('hello,', name);
    },
    'hi'
];

console.log(arr[3](arr[2].name));

範例四

陣列也是物件

var arr = [1, 2, 3];
console.log(typeof arr);