2020-02-16 标签:prototype,objectrange,对象,学习,ranges,represent,interval,values,value,type,just,n,eeds,compatible,implement,a,succ,method,letting,us

Ranges represent an interval of values. The value type just needs to be “compatible,” that is, to implement a succ method letting us step from one val

2020-02-16 标签:prototype,工具,函数,学习,h,建立,hash,对象,便捷,方法,关于,具体,参考,r,简历,objectrange,try,accepts,arbitrary,n

$H就是建立Hash对象的便捷方法，关于Hash对象具体参考【Prototype 学习——Hash对象 】 $R就是简历ObjectRange对象的便捷方法，关于ObjectRange对象具体参考【Prototype 学习——ObjectRange对象 】 Try.these: Accepts an