javascript注意事項

2650 ワード

12、            ,  firstSecond
3、            、   、       $
4、     :
       break  else  new  var  case  finally  return  void  catch for  switch while continue function this with default if throw delete in try do instanceof  typeof 
5、     :
       abstract  enum int short boolean export interface static byte extends long super char final native synchronized class float package throws const goto private transient debugger implements protected volatile double import public
6、    
       undefined  boolean string number object function
78、   
      JavaScript                 ,             
910