Javascript的保留字

以下的保留字不可以用作变量,函数名,对象名等,其中有的保留字是为以后JAVASCRIPT扩展用的.

abstract boolean break byte case catch char class const continue default do double else

extends false final finally float for function goto if implements import in instanceof

int interface long native new null package private protected public return short static

super switch synchronized this throw throws transient true try var void while with