Date/Time Functions
FUNCTION & DESCRIPTION
CDate
Converts a valid date and time expression to the variant of subtype Date
Date
Returns the current system date
DateAdd
Returns a date to which a specified time interval has been added
DateDiff
Returns the number of intervals between two dates
DatePart
Returns the specified part of a given date
DateSerial
Returns the date for a specified year, month, and day
DateValue
Returns a date
Day
Returns a number that represents the day of the month (between 1 and 31, inclusive)
FormatDateTime
Returns an expression formatted as a date or time
Hour
Returns a number that represents the hour of the day (between 0 and 23, inclusive)
IsDate
Returns a Boolean value that indicates if the evaluated expression can be converted to a date
Minute
Returns a number that represents the minute of the hour (between 0 and 59, inclusive)
Month
Returns a number that represents the month of the year (between 1 and 12, inclusive)
MonthName
Returns the name of a specified month
Now
Returns the current system date and time
Second
Returns a number that represents the second of the minute (between 0 and 59, inclusive)
Time
Returns the current system time
Timer
Returns the number of seconds since 12:00 AM
TimeSerial
Returns the time for a specific hour, minute, and second
TimeValue
Returns a time
Weekday
Returns a number that represents the day of the week (between 1 and 7, inclusive)
WeekdayName
Returns the weekday name of a specified day of the week
Year
Returns a number that represents the year
Conversion Functions
FUNCTION & DESCRIPTION
Asc
Converts the first letter in a string to ANSI code
CBool
Converts an expression to a variant of subtype Boolean
CByte
Converts an expression to a variant of subtype Byte
CCur
Converts an expression to a variant of subtype Currency
CDate
Converts a valid date and time expression to the variant of subtype Date
CDbl
Converts an expression to a variant of subtype Double
Chr
Converts the specified ANSI code to a character
CInt
Converts an expression to a variant of subtype Integer
CLng
Converts an expression to a variant of subtype Long
CSng
Converts an expression to a variant of subtype Single
CStr
Converts an expression to a variant of subtype String
Hex
Returns the hexadecimal value of a specified number
Oct
Returns the octal value of a specified number
Format Functions
FUNCTION & DESCRIPTION
FormatCurrency
Returns an expression formatted as a currency value
FormatDateTime
Returns an expression formatted as a date or time
FormatNumber
Returns an expression formatted as a number
FormatPercent
Returns an expression formatted as a percentage
Math Functions
FUNCTION & DESCRIPTION
Abs
Returns the absolute value of a specified number
Atn
Returns the arctangent of a specified number
Cos
Returns the cosine of a specified number (angle)
Exp
Returns e raised to a power
Hex
Returns the hexadecimal value of a specified number
Int
Returns the integer part of a specified number
Fix
Returns the integer part of a specified number
Log
Returns the natural logarithm of a specified number
Oct
Returns the octal value of a specified number
Rnd
Returns a random number less than 1 but greater or equal to 0
Sgn
Returns an integer that indicates the sign of a specified number
Sin
Returns the sine of a specified number (angle)
Sqr
Returns the square root of a specified number
Tan
Returns the tangent of a specified number (angle)
Array Functions
FUNCTION & DESCRIPTION
Array
Returns a variant containing an array
Filter
Returns a zero-based array that contains a subset of a string array based on a filter criteria
IsArray
Returns a Boolean value that indicates whether a specified variable is an array
Join
Returns a string that consists of a number of substrings in an array
LBound
Returns the smallest subscript for the indicated dimension of an array
Split
Returns a zero-based, one-dimensional array that contains a specified number of substrings
UBound
Returns the largest subscript for the indicated dimension of an array
String Functions
FUNCTION& DESCRIPTION
InStr
Returns the position of the first occurrence of one string within another. The search begins at the first character of the string
InStrRev
Returns the position of the first occurrence of one string within another. The search begins at the last character of the string
LCase
Converts a specified string to lowercase
Left
Returns a specified number of characters from the left side of a string
Len
Returns the number of characters in a string
LTrim
Removes spaces on the left side of a string
RTrim
Removes spaces on the right side of a string
Trim
Removes spaces on both the left and the right side of a string
Mid
Returns a specified number of characters from a string
Replace
Replaces a specified part of a string with another string a specified number of times
Right
Returns a specified number of characters from the right side of a string
Space
Returns a string that consists of a specified number of spaces
StrComp
Compares two strings and returns a value that represents the result of the comparison
String
Returns a string that contains a repeating character of a specified length
StrReverse
Reverses a string
UCase
Converts a specified string to uppercase
Other Functions
FUNCTION & DESCRIPTION
CreateObject
Creates an object of a specified type
Eval
Evaluates an expression and returns the result
GetLocale
Returns the current locale ID
GetObject
Returns a reference to an automation object from a file
GetRef
Allows you to connect a VBScript procedure to a DHTML event on your pages
InputBox
Displays a dialog box, where the user can write some input and/or click on a button, and returns the contents
IsEmpty
Returns a Boolean value that indicates whether a specified variable has been initialized or not
IsNull
Returns a Boolean value that indicates whether a specified expression contains no valid data (Null)
IsNumeric
Returns a Boolean value that indicates whether a specified expression can be evaluated as a number
IsObject
Returns a Boolean value that indicates whether the specified expression is an automation object
LoadPicture
Returns a picture object. Available only on 32-bit platforms
MsgBox
Displays a message box, waits for the user to click a button, and returns a value that indicates which button the user clicked
RGB
Returns a number that represents an RGB color value
Round
Rounds a number
ScriptEngine
Returns the scripting language in use
ScriptEngineBuildVersion
Returns the build version number of the scripting engine in use
ScriptEngineMajorVersion
Returns the major version number of the scripting engine in use
ScriptEngineMinorVersion
Returns the minor version number of the scripting engine in use
SetLocale
Sets the locale ID and returns the previous locale ID
TypeName
Returns the subtype of a specified variable
VarType
Returns a value that indicates the subtype of a specified variable
No comments:
Post a Comment