On Sat, 28 Aug 1999, Kevin Dangoor wrote:
-----Original Message----- From: happyrhino@usa.net <happyrhino@usa.net> To: zope@zope.org <zope@zope.org> Date: Saturday, August 28, 1999 5:29 AM Subject: [Zope] (no subject)
#1. The default standard_html_footer has this inside <p><!--#var ZopeAttributionButton--></p> Where is ZopeAttributionButton defined ? I can not find the image object anywhere. Also, where is the variable URL1 defined in the default index_html ? Sorry, I know these are stupid questions and not very important.
These get added to the namespace within Zope somewhere. If you grep through the source files, you'll probably find it. (I'm guessing it happens in ZPublisher... But I haven't looked through that code to see exactly what's happening.) I'd look at ZPublisher/Request.py and HTTPRequest.py, but that's just a guess without looking at the source ;) Another thing to notice, that URLn are computed by the Request object, when I recall correctly, on lookup.
#5. How do you add Javascript events to images ? For example, for rollovers ?
Zope doesn't have anything specifically for creating rollovers... you just put the Javascript within your HTML the same as you would elsewhere. You could possibly write some DTML methods to make it easier on you, though. Well, one could subclass the Image class, and create a ImageRollover class, that does this magically ;)
BUT, one of the problems is, that Rollover is best managed with one Javascript function globally, which is called from the events on a number of <IMG> tags. This might be a problem, because an automatic ImageRollover would have to output this code multiple times :( (It doesn't know if an Image was expanded before on this page. :( ) Andreas -- Andreas Kostyrka | andreas@mtg.co.at phone: +43/1/7070750 | phone: +43/676/4091256 MTG Handelsges.m.b.H. | fax: +43/1/7065299 Raiffeisenstr. 16/9 | 2320 Zwoelfaxing AUSTRIA