/documentation/coffee/classes.coffee

http://github.com/jashkenas/coffee-script · CoffeeScript · 21 lines · 16 code · 5 blank · 0 comment · 0 complexity · f6afff56d42a4296147b583221eabf20 MD5 · raw file 

    

  1. class Animal
    2. 

  2.   constructor: (@name) ->
    3. 

  3. 

  4.   move: (meters) ->
    5. 

  5.     alert @name + " moved #{meters}m."
    6. 

  6. 

  7. class Snake extends Animal
    8. 

  8.   move: ->
    9. 

  9.     alert "Slithering..."
    10. 

  10.     super 5
    11. 

  11. 

  12. class Horse extends Animal
    13. 

  13.   move: ->
    14. 

  14.     alert "Galloping..."
    15. 

  15.     super 45
    16. 

  16. 

  17. sam = new Snake "Sammy the Python"
    18. 

  18. tom = new Horse "Tommy the Palomino"
    19. 

  19. 

  20. sam.move()
    21. 

  21. tom.move()
    22.