Re: jpg and gif format thumbnails
This WebDNA talk-list message is from 2004
It keeps the original formatting.
numero = 57702
interpreted = N
texte = If you don't know whether an image has a .gif or .jpg thumbnail, then you can to use [fileinfo] to determine which thumb file exists then show that one. I'd code it something like this:[text]myThumb=nophoto.jpg[/text][!]default[/!][if "[thumb]"="Y"][then][if "[fileinfo photos/[thumbname].jpg][exists][/fileinfo]"="T"][then][text]myThumb=[thumbname].jpg[/text][/then][else][if "[fileinfo photos/[thumbname].gif][exists][/fileinfo]"="T"][then][text]myThumb=[thumbname].gif[/text][/then][/if][/else][/if][/then][/if]
- brianOn May 5, 2004, at 5:24 PM, Lester wrote:> I have an old site that always had jpg format> thumbnails that now needs to show animated gif> thumbnails as well>> Since they were all "jpg" i never required the> extension to be added when entering the file name in> the items admin page, since I just added it to the> html when viewed>> Now I need .gif as well as .jpg to be shown>>> this is the code used on the page showing the> thumbnails>>
>> is there an easy way to show either?>> Can webdna differentiate if it's a jpg ot a gif?>> I know it can figure out imageheight or imagewidth.>> thanks>-- Brian Fries, BrainScan Software -- http://www.brainscansoftware.com ---------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list
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If you don't know whether an image has a .gif or .jpg thumbnail, then you can to use [fileinfo] to determine which thumb file exists then show that one. I'd code it something like this:[text]myThumb=nophoto.jpg[/text][!]default[/!][if "[thumb]"="Y"][then][if "[fileinfo photos/[thumbname].jpg][exists][/fileinfo]"="T"][then][text]myThumb=[thumbname].jpg[/text][/then][else][if "[fileinfo photos/[thumbname].gif][exists][/fileinfo]"="T"][then][text]myThumb=[thumbname].gif[/text][/then][/if][/else][/if][/then][/if]- brianOn May 5, 2004, at 5:24 PM, Lester wrote:> I have an old site that always had jpg format> thumbnails that now needs to show animated gif> thumbnails as well>> Since they were all "jpg" i never required the> extension to be added when entering the file name in> the items admin page, since I just added it to the> html when viewed>> Now I need .gif as well as .jpg to be shown>>> this is the code used on the page showing the> thumbnails>> >> is there an easy way to show either?>> Can webdna differentiate if it's a jpg ot a gif?>> I know it can figure out imageheight or imagewidth.>> thanks>-- Brian Fries, BrainScan Software -- http://www.brainscansoftware.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/
Brian Fries
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