Re: functions...
This WebDNA talk-list message is from 2005
It keeps the original formatting.
numero = 62646
interpreted = N
texte = > Now why didn't I think of that ? > :) i did... it only makes sense. and there is an example with the 'global' date tag but i didn't find anything about 'global' variables in the explanations of function or [text]. after i got Scott's mail i found it under the [scope] explanation - all the way down... and now i even know how to return a value from a function... why scope isn't one of the [text] options?! thanks.. > > > Stuart Tremain > idfk web developments, sydney, australia > > On 21 Jul 2005, at 5:07 PM, Scott Anderson wrote: > >> By default, text variables created within a function are discarded >> after the >> function has finished. If you want to create a text variable within a >> function that persists after the function completes, then you need to >> explicitly set the variable scope to global. For example: >> >> [text scope=global]size_width=500[/text] >> >> >> >> -----Original Message----- >> From: WebDNA Talk [mailto:WebDNA-Talk@talk.smithmicro.com]On Behalf Of >> kalin mintchev >> Sent: Wednesday, July 20, 2005 11:43 PM >> To: WebDNA Talk >> Subject: functions... >> >> >> >> hi all... trying to use webdna functions.... >> >> what's wrong with the code below? >> >> i get this: >> *** [size_width]*** >> *** [size_height]*** >> *** [size_kb]*** >> >> >> thanks.... >> >>
>> [function name=Sizes] >> >> [showif [the_name]^file1] >> [text]size_width=500[/text] >> [text]size_height=700[/text] >> [text]size_kb=150000[/text] >> [/showif] >> >> [showif [the_name]^file2] >> [text]size_width=300[/text] >> [text]size_height=300[/text] >> [text]size_kb=80000[/text] >> [/showif] >> >> [/function] >> >> [text]name=moo_f00++poo+file1_caca++[/text] >> >> [Sizes the_name=[name]] >> >>
*** [size_width]*** >>
*** [size_height]*** >>
*** [size_kb]*** >> >> >> >> >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list
. >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to > digest@talk.smithmicro.com> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > -- ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
> Now why didn't I think of that ? > :) i did... it only makes sense. and there is an example with the 'global' date tag but i didn't find anything about 'global' variables in the explanations of function or [text]. after i got Scott's mail i found it under the [scope] explanation - all the way down... and now i even know how to return a value from a function... why scope isn't one of the [text] options?! thanks.. > > > Stuart Tremain > idfk web developments, sydney, australia > > On 21 Jul 2005, at 5:07 PM, Scott Anderson wrote: > >> By default, text variables created within a function are discarded >> after the >> function has finished. If you want to create a text variable within a >> function that persists after the function completes, then you need to >> explicitly set the variable scope to global. For example: >> >> [text scope=global]size_width=500[/text] >> >> >> >> -----Original Message----- >> From: WebDNA Talk [mailto:WebDNA-Talk@talk.smithmicro.com]On Behalf Of >> kalin mintchev >> Sent: Wednesday, July 20, 2005 11:43 PM >> To: WebDNA Talk >> Subject: functions... >> >> >> >> hi all... trying to use webdna functions.... >> >> what's wrong with the code below? >> >> i get this: >> *** [size_width]*** >> *** [size_height]*** >> *** [size_kb]*** >> >> >> thanks.... >> >> >> [function name=Sizes] >> >> [showif [the_name]^file1] >> [text]size_width=500[/text] >> [text]size_height=700[/text] >> [text]size_kb=150000[/text] >> [/showif] >> >> [showif [the_name]^file2] >> [text]size_width=300[/text] >> [text]size_height=300[/text] >> [text]size_kb=80000[/text] >> [/showif] >> >> [/function] >> >> [text]name=moo_f00++poo+file1_caca++[/text] >> >> [Sizes the_name=[name]] >> >>
*** [size_width]*** >>
*** [size_height]*** >>
*** [size_kb]*** >> >> >> >> >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to > digest@talk.smithmicro.com> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > -- ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
"kalin mintchev"
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