[opencms-dev] combining JSP an JavaScript + [edit: and CSS]

Mon Feb 5 09:12:44 CET 2007

I've found that I even have to rename my stylesheet from build to build
(i.e. I include a build timestamp in the filename) just to avoid the caching
issues.

Jon

  _____  

From: sfdbfoui at host2.scintillance.com
[mailto:sfdbfoui at host2.scintillance.com] On Behalf Of Scott Carlson
Sent: 05 February 2007 05:57
To: The OpenCms mailing list
Subject: RE: [opencms-dev] combining JSP an JavaScript + [edit: and CSS]

I do create CSS files from JSP's. But, the final output is static (i.e. from
request to request, it is the same). I personally would not create CSS files
that change from request to request.

If I were using a style that changed from page to page, I would set that
style in the HEAD of each specific page. That allows the CSS file to be
cached by the browser, and also allows for the dynamic changing of a few
specific styles.

Even if style sheet files are properly loaded for each request, I think
there might be side effects of the changing style sheets. For example, image
displaying page A, then page B, then using the browser to display the
previous page. Will page A display with page B style sheet? That would be my
guess...

Scott

  _____  

From: opencms-dev-bounces at opencms.org on behalf of Jonathan Woods
Sent: Sun 2/4/2007 6:17 AM
To: 'The OpenCms mailing list'
Subject: RE: [opencms-dev] combining JSP an JavaScript + [edit: and CSS]

It's not that unconventional - after all, all it means is there may need to
be some element of the CSS which is dynamic.

However, you may find a problem if you expect a CSS to be loaded on each
request.  Browsers tend to cache linked stylesheet files for longer than
they're meant to, in my experience, so you can't reliably use a CSS for the
purpose you describe.  Instead, you could make the background style part of
the main page itself ("<body style="background: url(....)" ).

Jon

  _____  

From: sfdbfoui at host2.scintillance.com
[mailto:sfdbfoui at host2.scintillance.com] On Behalf Of Volkmar Emberger
Sent: 04 February 2007 08:17
To: The OpenCms mailing list
Subject: Re: [opencms-dev] combining JSP an JavaScript + [edit: and CSS]

do you think it is very "unconventional" if I mix JSP and CSS?

like different background images on every load of the css?

best regards volkmar

Scott Carlson schrieb: 

The key is that the OpenCms type needs to be JSP. The extension in the

name can still be "js" (i.e. it need not have a "jsp" extension).

I do this all the time. In fact, all my normal jsp pages have an

extension of "html" instead of "jsp". OpenCms is nice in the fact that

it handles the complexity of using the "wrong" extension for jsp pages

behind the scenes.

Scott

-----Original Message-----

From: opencms-dev-bounces at opencms.org

[mailto:opencms-dev-bounces at opencms.org] On Behalf Of Guillaume Lederrey

Sent: Thursday, February 01, 2007 6:25 AM

To: The OpenCms mailing list

Subject: Re: [opencms-dev] combining JSP an JavaScript

 I thought the cms-tags will be inserted with the information before

the

script is sended to the client

 so why is it working with css but not with javascript?

  I havent tried it myself but ...

  A ".js" file sould be treated as a simple resource, and should not

be interpreted by OpenCms. If you want to have dynamic content inside

you .js file, you should declare it as a JSP file. You can than

include "myJavaScript.jsp" in your template and it should  work.

   Good luck

     Guillaume

-- 

Mit freundlichen Grüßen

Volkmar Emberger
Diplomand

e-tecture GmbH
Hirschstraße 2
76133 Karlsruhe

Tel: +49 721 570458-17
Fax: +49 721 1205468
volkmar.emberger at e-tecture.com
www.e-tecture.com

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Darmstädter Landstraße 112
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