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ACTIVE SERVER SIDE SCRIPTING PROGRAMMERS REFERENCE IN ASP
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| Tips >> ASP |
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WANTS TO MAKE SOFTWARE WITHOUT KNOWLEDGE OF ASP? CLICK HERE
ASP is known as Active Server Pages. Active Server Pages has ultimately
proven to be of significant value to developers and fueled a revolution
in the development of Web-based applications. ASP employs a scripting
environment and VBScript is the default scripting language of choice.
These Quick Reference is now available for purchase in PDF format for easy
off-line viewing and printing. Active Server Pages (ASP), which managed
to arrive just in time for the explosive growth of the World Wide Web, was
a next logical step for Web-based application development. In the good old
days (a few years ago!), most Web sites were created with HTML and simply
displayed static pages. The true power of ASP is the ease and rapidity with
which developers can create and implement dynamic Web sites.
The seven built-in objects are :-
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Application
ASPError
ObjectContext
Request
Response
Server
Session
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The following operators are supported in ASP server-side scripts :-
- Addition (+)
- And
- Assignment (=)
- Concatenation (&)
- Division (/)
- Exponentiation (^)
- Is
- Equals (=)
- Greater Than (>)
- Greater Than or Equal to (>=)
- Less Than (>)
- Less Than or Equal to (>=)
- Mod
- Multiplication (*)
- Negation (-)
- Not
- Not Equal To (<>)
- Or
- Subtraction (-)
- Xor
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Functions And Procedures
- Abs (n: number) :- Function. Returns the absolute value
of n.
- Chr (asciicharcode: number) :- Function. Returns a string containing
the ASCII character specified by asciicharcode.
- Date :- Function. Returns the current system date as a string.
day (thedate: string)
- Day(thedate: string) :- Function. Extracts the day of
the month from thedate and returns it as a number.
- Hour (thetime: string) :- Function. Extracts the hour value
from thetime and returns it as a number.
- Left (thestring: string, n: number) :- Function. Returns a
string containing the first n characters of thestring.
- Len (thestring: string) :- Function. Returns the number of
characters in thestring.
- Minute (thetime: string) :- Function. Extracts the minutes
value from thetime and returns it as a number.
- Month (thedate: string) :- Function. Extracts the month
value from thedate and returns it as a number.
- Monthname (themonth: number) :- Function. Returns a string
containing the name of the month whose number is specified by the month.
- Now :- Function. Returns the current system date and time.
- Request.Form (fieldname: string) :- Function. Returns the contents
of the field whose name is fieldname.
- Server Variables
- Request.ServerVariables ("HTTP_User-Agent") :- Function.
Returns the client browser type as a string.
- Request.ServerVariables ("REMOTE_ADDR") :-
Function. Returns the client's IP (Internet protocol) address as a string.
- Request.ServerVariables ("REMOTE_HOST") :-
Function. Returns the client's domain name as a string.
- Request.ServerVariables ("SERVER_NAME") :- Function.
Returns the domain name of the server as a string. If the server has
no domain name, returns the server's IP address as a string.
- Additional Server Variables
- Response.redirect (anotherURL: string) :- Procedure.
Redirects the current request to one specified by anotherURL.
- Right (thestring: string, n: number) :- Function. Returns a
string containing the last n characters of thestring.
- Second (thetime: string) :- Function. Extracts the seconds
value from thetime and returns it as a number.
- Server.URLEncode (thestring: string) :- Function. Converts
thestring from a string to a URL by "escaping" certain characters.
For example, each space character is replaced with %20. Returns the
URL.
- Time :- Function. Returns the current system time as a string.
- Timevalue (thetime: string) :- Function. Extracts the time
value from thetime and returns it as a string.
- Weekday (thedate: string) :- Function. Extracts the weekday
value from thedate and returns it as a number.
- Weekdayname (weekday: number) :- Function. Returns a string
containing the name of the weekday whose number is specified by weekday.
- Year (thedate: string) :- Function. Extracts the year value
from thedate and returns it as a number.
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