JavaScript - Extra strength objects: Using Prototypes(prototype chain, diagram)

Head First JavaScript Programming
( O'Reilly Media)
Eric T. Freeman (著), Elisabeth Robson (著)

開発環境

• OS X Mavericks - Apple(OS)
• Safari, Firefox + Firebug, Google Chrome(Webプラウザ、プラグイン)
• BBEdit - Bare Bones Software, Inc. (GUI) , Emacs (CUI) (Text Editor)
• JavaScript (プログラミング言語)

Head First JavaScript Programming (Eric T. Freeman (著)、 Elisabeth Robson (著)、 O'Reilly Media )のChapter 13(Extra strength objects: Using Prototypes)、CODE MAGNETS(p.593)を解いてみる。

CODE MAGNETS(p.593)

Space Robot Prototype

speak() pilot()

Space Robot

name: 'C3PO' year: 1977 owner: 'L. Skywalker' homePlanet: 'Earth'

Space Robot

name: 'Simon' year: 2009 owner: 'Carla Diana' homePlanet: 'Tatooine'

• speak() -> function speak () {}
• pilot() -> function pilot () {}
• Space Robot Prototype・・・>Robot Prototype
• Space Robot・・・>Space Robot Prototype
• Space Robot・・・>Space Robot Prototype