1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
# These examples are taken from
# http://jashkenas.github.com/coffee-script/
song: ["do", "re", "mi", "fa", "so"]
ages: {
max: 10
ida: 9
tim: 11
}
matrix: [
1, 0, 1
0, 0, 1
1, 1, 0
]
eldest: if 24 > 21 then "Liz" else "Ike"
six: (one: 1) + (two: 2) + (three: 3)
My.mood: greatly_improved if true
# Unfancy JavaScript
if happy and knows_it
cha_cha_cha()
false
Account: (customer, cart) ->
@customer: customer
@cart: cart
$('.shopping_cart').bind 'click', (event) =>
@customer.purchase @cart
class Animal
move: (meters) ->
alert @name + " moved " + meters + "m."
randomify: ->
@name.replace(/^[\w_-]*$/g, "-")
class Snake extends Animal
constructor: (name) ->
@name: name
move: ->
alert "Slithering..."
super 5
class Horse extends Animal
constructor: (name) ->
@name: name
move: ->
alert "Galloping..."
super 45
sam: new Snake "Sammy the Python"
tom: new Horse "Tommy the Palomino"
sam.move()
tom.move()
if car.speed < speed_limit then accelerate()
print "My name is " + @name
gold: silver: the_field: "unknown"
award_medals: (first, second, rest...) ->
gold: first
silver: second
the_field: rest
contenders: [
"Michael Phelps"
"Liu Xiang"
]
award_medals contenders...
alert "Gold: " + gold
alert "Silver: " + silver
alert "The Field: " + the_field
# Eat lunch.
# what up
# love it.
lunch: eat food for food in ['toast', 'cheese', 'wine']
$('#demo').click ->
asd
# sup
# asd
# asdasd
blah: true
okay
# Naive collision detection.
for roid in asteroids
for roid2 in asteroids when roid isnt roid2
roid.explode() if roid.overlaps roid2
years_old: {max: 10, ida: 9, tim: 11}
ages: for child, age of years_old
child + " is " + age
grade: (student) ->
if student.excellent_work
"A+"
else if student.okay_stuff
if student.tried_hard then "B" else "B-"
else
"C"
|
