VBScript Elements

#1 Character Set

1. Englisht Alphabet Capital Letters: A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
2. Englisht Alphabet Small Letters: a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
3. Arabic numerals: 0  1  2  3  4  5  6  7  8  9
4. Special Symbols of ASCII Symbols:  (space) !(exclamation mark) "(quotation mark) #(number sign) $(dollar sign) %(percent sign) &(ampersand) '(apostrophe) ((left parenthesis) )(right parenthesis) *(asterisk) +(plus) ,(comma) -(hyphen-minus) .(period-full stop) /(solidus-slash) :(colon) ;(semicolon) <(less-than sign - left angle bracket) =(equals) >(greater-than sign - right angle bracket) ?(question mark) @(commerial at sign) [(left square bracket) \(reverse solidus-backslash) ](right square bracket) ^(circumflex accent) _(low line - underline) `(grave accent) {(left curly bracket - left brace) |(vertical line - vertical bar) }(right curly bracket - right brace) ~(tilde)
5. Control Characters: Chr(8) backspace, Chr(9) horizontal tab, Chr(10) linefeed, and Chr(13) carriage return

#2 Reserved Keywords / Contextual Keywords

1. VBScript Reserved KeyWords:    &(String concatenation)   -(Negation)   '(Rem)   -(Subtraction)   *(Multiplication)   /(Division)   \(Integer Division)   ^(Exponentiation)   <(Less Than)   <=(Less Than or Equal To)   <>(Inequality)   =(Equality)   =+(Addition)   >(Greater Than)   >=(Greater Than or Equal To)   Abs   And   Array   Asc   AscB   AscW   Atn   Call Function   CBool   CByte   CCur   CDate   CDbl   Chr   ChrB   ChrW   CInt   Class   CLng   Const   Cos   CreateObject   CSng   CStr   Date   DateAdd   DateDiff   DatePart   DateSerial   DateValue   Day   Dim   Do...Loop   Empty   Eqv   Erase   Err   Eval   Execute   Exp   False   Filter   Fix   For Each...Next   For...Next   FormatCurrency   FormatDateTime   FormatNumber   FormatPercent   Function   GetObject   Hex   Hour   If...Then...Else   Imp   InputBox   InStr   InStrB   InStrRev   Int   Is   IsArray   IsDate   IsEmpty   IsNull   IsNumeric   IsObject   Join   LBound   LCase   Left   LeftB   Len   LenB   LoadPicture   Log   LTrim   Mid   MidB   Minute   Mod(Modulus arithmetic)   Month   MonthName   MsgBox   Nothing   Now   Null   Oct   On Error   Option Explicit   Or   Private   Property Get   Property Let   Property Set   Public   Randomize   ReDim   RegExp   Rem   Replace   RGB   Right   RightB   Rnd   Round   RTrim   ScriptEngine   ScriptEngineBuildVersion   ScriptEngineMajorVersion   ScriptEngineMinorVersion   Second   Select Case   Set   Sgn   Sin   Space   Split   Sqr   StrComp   String   StrReverse   Sub   Tan   Test   Time   TimeSerial   TimeValue   Trim   True   TypeName   UBound   UCase   VarType   Weekday   WeekdayName   While...Wend   With   Xor   Year  
2. ASP Reserved Keywords: @CODEPAGE  @ENABLESESSIONSTATE  @LANGUAGE  @LCID  @TRANSACTION  Abandon  AddHeader  AppendToLog  Application  Application_OnEnd  Application_OnStart  ASPCode  ASPDescription  ASPError  BinaryRead  BinaryWrite  Buffer  CacheControl  Category  Charset  Clear  ClientCertificate  CodePage  Column  Contents  ContentType  Cookies  CreateObject  Description  End  Execute  Expires  ExpiresAbsolute  File  Flush  Form  GetLastError  HTMLEncode  IsClientConnected  LCID  Line  Lock  MapPath  Number  ObjectContext  OnEndPage  OnStartPage  OnTransactionAbort  OnTransactionCommit  PICS  QueryString  Redirect  Remove  RemoveAll  Request  Response  ScriptTimeout  Server  ServerVariables  Session  Session_OnEnd  Session_OnStart  SessionID  SetAbort  SetComplete  Source  StaticObjects  Status  Timeout  TotalBytes  Transfer  Unlock  URLEncode  Write 

#3 Reserved Constants/Literals

1.  Intrinsic Constants: vbAbort   vbAbortRetryIgnore   vbApplicationModal   vbArchive   vbArray   vbBack   vbBinaryCompare   vbBlack   vbBlue   vbBoolean   vbByte   vbCancel   vbCr   vbCritical   vbCrLf   vbCurrency   vbCyan   vbDataObject   vbDate   vbDecimal   vbDefaultButton1   vbDefaultButton2   vbDefaultButton3   vbDefaultButton4   vbDirectory   vbDouble   vbEmpty   vbError   vbExclamation   vbFalse   vbFirstFourDays   vbFirstFullWeek   vbFirstJan1   vbFormFeed   vbFriday   vbGeneralDate   vbGet   vbGreen   vbHidden   vbHide   vbHiragana   vbIgnore   vbInformation   vbInteger   vbKatakana   vbLet   vbLf   vbLinguisticCasing   vbLong   vbLongDate   vbLongTime   vbLowerCase   vbMagenta   vbMaximizedFocus   vbMethod   vbMinimizedFocus   vbMinimizedNoFocus   vbMonday   vbMsgBoxHelp   vbMsgBoxRight   vbMsgBoxRtlReading   vbMsgBoxSetForeground   vbNarrow   vbNewLine   vbNo   vbNormal   vbNormalFocus   vbNormalNoFocus   vbNull   vbNullChar   vbNullString   vbObject   vbObjectError   vbOK   vbOKCancel   vbOKOnly   vbProperCase   vbQuestion   vbReadOnly   vbRed   vbRetry   vbRetryCancel   vbSaturday   vbSet   vbShortDate   vbShortTime   vbSimplifiedChinese   vbSingle   vbString   vbSunday   vbSystem   vbSystemModal   vbTab   vbTextCompare   vbThursday   vbTraditionalChinese   vbTrue   vbTuesday   vbUpperCase   vbUseDefault   vbUserDefinedType   vbUseSystem   vbUseSystemDayOfWeek   vbVariant   vbVerticalTab   vbVolume   vbWednesday   vbWhite   vbWide   vbYellow   vbYes   vbYesNo   vbYesNoCancel
2. Constants/Literals: Empty  False  Nothing  Null  True