Funciones en VBScript con ASP clásico
Código ASP clásico
- Por Programador ASP clásico /
- 02/05/2012 @ 08:59:11 /
- 1172 visitas
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 |
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