Running a JavaScript function server-side

[David C. Holley]

How would I run a JavaScript function in a *.asp page and then pass the
value returned to VBScript for further processing? ***Converting the
function to VBScript is *NOT* an option.

[Aaron Bertrand [MVP]]

A *client-side* JavaScript function? You can't do that in a single load of
an ASP page. You would have to submit a form or redirect or something along
those lines. Here is the order of operations:

(a) browser requests ASP page

(b) server-side code runs

(c) client-side code runs (at this point, there is nothing left but HTML; no
server-side functions, no access to server-side databases, no ability to set
session variables, etc)

See http://www.aspfaq.com/2281 for some workarounds (this revolves around
setting session variables, but you could use it to do any further
server-side processing). Note that anything you do on the server (e.g. set
a session variable) is not available until you request another ASP page,
because of the order of operations described above. The current ASP page
simply does not contain any ASP by the time an end user can interact with
the client-side script.

--
Aaron Bertrand
SQL Server MVP
http://www.aspfaq.com/
"David C. Holley" <Da**********@netscape.net> wrote in message
news:OZ**************@TK2MSFTNGP12.phx.gbl...

How would I run a JavaScript function in a *.asp page and then pass the
value returned to VBScript for further processing? ***Converting the
function to VBScript is *NOT* an option.

[David Holley]

Let me restate that...

How would I run a JavaScript function SERVER-SIDE in a *.asp page and
then pass the value returned to VBScript for further processing?
***Converting the function to VBScript is *NOT* an option.

I seem to recall seeing that a *.asp can execute JavaScript. If I'm not
mistaken.

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!

[Bob Barrows [MVP]]

David Holley wrote:

Let me restate that...

How would I run a JavaScript function SERVER-SIDE in a *.asp page and
then pass the value returned to VBScript for further processing?
Create a server-side javascript script block in which you place your
javascript function. then call the function from your server-side vbscript
script block.

There is an article at www.aspfaq.com about doing this, but I don't have
time to search for it right now, so I suggest you do so.

***Converting the function to VBScript is *NOT* an option.
I seem to recall seeing that a *.asp can execute JavaScript. If I'm
not mistaken.

You're not mistaken: ASP supports both vbscript and
jscript/javasctipt/ECMAscript
Bob Barrows

--
Microsoft MVP -- ASP/ASP.NET
Please reply to the newsgroup. The email account listed in my From
header is my spam trap, so I don't check it very often. You will get a
quicker response by posting to the newsgroup.

[Aaron Bertrand - MVP]

Maybe you mean one of these?

http://www.aspfaq.com/2045
http://www.aspfaq.com/2208

--
Aaron Bertrand
SQL Server MVP
http://www.aspfaq.com/


"Bob Barrows [MVP]" <re******@NOyahoo.SPAMcom> wrote in message
news:eg**************@TK2MSFTNGP12.phx.gbl...

David Holley wrote:

Let me restate that...

How would I run a JavaScript function SERVER-SIDE in a *.asp page and
then pass the value returned to VBScript for further processing?

Create a server-side javascript script block in which you place your
javascript function. then call the function from your server-side vbscript
script block.

There is an article at www.aspfaq.com about doing this, but I don't have
time to search for it right now, so I suggest you do so.

***Converting the function to VBScript is *NOT* an option.
I seem to recall seeing that a *.asp can execute JavaScript. If I'm
not mistaken.

You're not mistaken: ASP supports both vbscript and
jscript/javasctipt/ECMAscript
Bob Barrows

--
Microsoft MVP -- ASP/ASP.NET
Please reply to the newsgroup. The email account listed in my From
header is my spam trap, so I don't check it very often. You will get a
quicker response by posting to the newsgroup.

[Bob Barrows [MVP]]

I was thinking of the first one, but the other one is good too.
Bob
--
Microsoft MVP -- ASP/ASP.NET
..
"Aaron Bertrand - MVP" <aa***@TRASHaspfaq.com> wrote in message
news:ux**************@TK2MSFTNGP10.phx.gbl...

Maybe you mean one of these?

http://www.aspfaq.com/2045
http://www.aspfaq.com/2208