typeof (new String()) : object
typeof () : string
typeof (new Boolean(false)) : object
typeof (false) : boolean
typeof (new Number(0)) : object
typeof (0) : number
typeof (new Number(12345.678)) : object
typeof (12345.678) : number
typeof function : function
typeof function returning function : function
Caught JS error on undefined var
undefined
typeof empty obj : object
typeof obj : object
typeof array element with number : number
typeof undef element array : undefined
typeof array : object
typeof (err) : object
typeof ( new Date) : object
typeof (new Array()) : object
typeof(regex) : object