javascr ipt 入门指导，涵盖学习手册，及实例源码和PPT档解析-javascr ipt fist learning

用户和电脑猜拳，用3个数字代表出的拳，电脑随机出拳，用户选择要出的拳，打印出谁赢了，并打出分别出了什么-The user and the computer, reasoned with three number represents a fist, computer random boxing, the user to choose a boxing, print out who won, and play out respectively

对于初学者来说是很简单的了，希望可以打开学者们对JACA的兴趣-helloworld it is a easy code ！！it is very easy！！it is for someone to learn it at the fist time！！happy happy