ApEx 3.1 HDTML javascript issue

I very much appreciate the new enhancements in the ApEx 3.1 -- especially the interactive reports. I'm running into a problem however when attempting to customize it a bit. I won't give you the entire history, unless you really want it, but the skinny of it is that I am wondering if I can request a development change be made to the apex_3_1.js file for the next sub-release of ApEx.
I am issuing a DOCTYPE tag at the top of pages via the header section of a page template. This DOCTYPE is to help make some of our custom css work. When we implemented this in our development workspace however, we found that it broke the dHTML list types and the dHTML Action Menu of the interactive reports.
After some snooping around, we believe that a change to the way the apex_3_1.js file displays dynamic menus would help not only our situation, but also help the general community. I'm very open to hearing reasons for not making this change.
We found the javascript function dhtml_MenuOpen within the apex_3_1.js file is setting the position of the menu to be absolute and then setting the top and left attributes to a number. We wonder if the assignment of the top and left attributes should append the letters "px" to that assignment so that the browser knows explicitly that the value is in pixels.
Does this sound legitimate and feasible? Is there a strong reason not to do this? If you'd like more details of what I'm talking about and why, feel free to ask. I'm not an HTML expert or anything, but I'm just relaying what a web guy at our place is suggesting. He mentioned that there are several instances in this javascript file where adding "px" to a value where "top", "left", etc. are being set would be appropriate.
I don't know if or how to suggest this to the ApEx development team as a bug or what, but I've seen other posts here where people have asked what to do and suggested that simply stating the issue here would not only allow others to comment on it, but the development team would see it too.
Shane.

Hello Shane,
In principle, I’m all for revising these functions, to not use absolute positioning, and make them BiDi oriented. However, that probably will not happen soon.
In your case, I don’t think adding ‘px’ can break functionality. You can add your request into the post 3.1 enhancement list in here - Enhancement Request Thread : Post 3.1 .
Until then, you can try to find a workaround. As far as I can tell, the dhtml_MenuOpen() is being called through the template you are using for your menu. You can duplicate this template, change the JS function (e.g. dhtml_MenuOpen1() ) and in the new function add everything you think will help your application.
Although changing the original JS file is also an option, it’s not advisable, because it can turn your system to an unsupported one. In any case, remember that the apex_3_1.js file is a compressed one, so you’ll have to be extra careful.
Regards,
Arie.

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http://roelhartman.blogspot.com/2010/04/alternative-to-alternating-row-colors.html
http://www.talkapex.com/2009/03/column-groups-in-apex-interactive.html
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Regards,
Jari

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Thanks for demoing this in the application.
Marco

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Also, if you don't want to be labeled a loser in this and other forums, please read this:
http://www.catb.org/~esr/faqs/smart-questions.html
especially these sections:
http://www.catb.org/~esr/faqs/smart-questions.html#forum
h2. Choose your forum carefully
Be sensitive in choosing where you ask your question. You are likely to be ignored, or written off as a loser, if you:
post your question to a forum where it's off topic...
http://www.catb.org/~esr/faqs/smart-questions.html#urgent
h2. Don't flag your question as ?Urgent?, even if it is for you
That's your problem, not ours. Claiming urgency is very likely to be counter-productive: most hackers will simply delete such messages as rude and selfish attempts to elicit immediate and special attention.

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Report your problem to Apple here: http://www.apple.com/feedback/ipad.html

ActionScript/javascript issues in Opera?

I have developed an mp3 player app in Flash/ActionsScript 3.0 and have it posted on a web site
for public access. It runs fine in Firefox and Internet Explorer, both on Mac and Windows
(not IE on Mac, of course). The version reported as I have it sniffed by javascript is v10.
Are there known issues with external interface and Flash in Opera?
Or issues with the Flash pluggin in Opera?
I have some other flash samples that are run with ActionScript but do not depend on
external interface and communication between AS and JS. They run fine, albeit a bit
slower in Opera than others.
Thanks; I would get my head shaved to discourage hair tearing, but I am likely to
develope scaring in my scalp if I did.
JK

I have been working on this and have found out that my development version does now work
on Windows Vista w/Opera 10x. It will now work a bit better on Mac OSX with Opera 10x, but
instead of moving mouse continuously to get the animations run and events to register as
animation changes in response to mouse events, I have to resize the browser window constantly.
There appears to have been some problems with my flash player version detection javascript. THis
was apparent in Internet Explorer with my dev version. I fixed it for Internet Explorer and found that
Opera did better on Mac but still unacceptibly.
This is encouraging, but am a bit frustrated by the platform differences and don't know if
there are specific style sheet or markup quirks that would contribute to this.
As Flash depends on adequate style sheet and markup to run correctly in a web site,
as well as javascript, or other scripting language, It would be nice to include more instructional
material, or references to browser and platform specific issues that would effect.

APEX 4.1 Applicaton Performance issue!

Problem:
Virtual Circuit wait is running high.
Apex application pages loads much slower comparing to our old environment APEX 3.0 on 10g, apache server.
Issues after installing apex with embedded PL/SQL ... OEM showing Virtual Circuit wait is running high ... APEX application pages loads with significant delays specially when first loaded.
Environment:
New 11g server with New apex 4.0 and updated to 4.1 with embedded pl/sql, windows server 2008 64 bit.
Migrated old application from 3.0 to 4.0 ---- No problems other than performance issue, slow pages load.
The reason why I went with the embeded pl/sql and not the apache because Windows server 2008 R2 and the apache HTTP server (conpanion cd) could not be installed on this version.
We did not have this issue with 10g apex 3.0 running with an apache server?
Where can I find HTTP server for windows server 2008 R2 64 bit?
Is this an embedded PL/SQL issue install on windows server 2008 x64?
Others ...
There is no Companion Disk for the Oracle Database 11g Release 1 (11.1.0.7.0) for Microsoft Windows Server 2008 x64 therefore the Http server is not included in the install or packaged software (companion or examples). The Oracle database 10g had the HTTP server in the companion disks. The 11 g examples download does not include the APACHE HTTP Server !!!!! Did anyone find a solution for this problem, or is the prior version of Oracle database 10 R 2 -HTTP SERVER (Companion Disk) windows server 2008 x64 compatable with 11g Release 1 installed. Can I install the companion disk included in the 10g R2 (Http server) with Oracle 11 g Release 1. Again for windows server 2008 x64.
Thanks,
Mhnd

Dimitri,
Thanks for taking the time to answer my question. So you are saying the listener which is my third choice should eliminate this issue. I know oracle have three choices for the web server but I'm only familiar with the two mentioned above, the APEX installation document provide information about the listener but haven't gone that path yet. The apache 2 only comes packaged for 32 bit systems (last I checked 2.16), and they don't have the 64bit version. I'm going to try the listener approach and see how it goes. Hopefully this will solve the issue with page loading slow. Should I uninstall the embedded PL/SQL or just continue with the listener install?
Mobra,
Thanks for your suggestions but I'm going to stick with the Oracle suggested methods for now. Hopefully some will work out for our environment.
Thanks,
Muhannad.

Responsive gallery help (javascript issue?)

I'm trying to add this responsive gallery to my site (http://tympanus.net/codrops/2011/09/20/responsive-image-gallery/) - I'm still working on customizing the style, but my main issue is that it's not responsive - I copied everything from the downloaded files, even tried with a clean HTML page when it failed to work within my site, but the gallery does not adjust when I resize the browser window.
http://atenndesign.com/photos/cuba.html
I'm not experienced in javascript but I copied those files and link paths as is... what am I missing?

The gallery is responsive (you can test this by adding a small width to your <div class="content"> which will resize the gallery). However, your website is not. For the gallery to work, you need to make the rest of the site responsive by using % widths and preferrably no tables. There are a few posts about responsive sites in this forum or you can have a look here: http://www.smashingmagazine.com/responsive-web-design-guidelines-tutorials/

ApEx 3.1 HDTML javascript issue

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