[Mav-user] Multiple conditional ${wrapped}?
Hi Maverick users,
I have a simple problem. Of course, I'd like a simple solution :-)
We use a header JSP across many JSP pages. On some of those JSP pages, we
have Javascript functions available (inside the head tag), but not on all
pages.
We use the ${wrapped} and Maverick transformation to replace the body
content on our pages. But we can't have multiple ${wrapped} in one page, so
we can't use Maverick transform to replace the Javascript functions when
needed.
Ideally, we would have something like that in the header JSP:
head
c:out value=${wrapped} escapeXml=false/ -- transform this
to Javascript functions --
/head
body
c:out value=${wrapped} escapeXml=false/ -- transform that
to body content --
/body
At the moment, we have the choice of several (unsatisfying) workarounds:
* have all Javascript functions in all pages,
* create a custom header for each set of Javascript functions
Any pointer would be appreciated.
Cyrille.
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RE: [Mav-user] Multiple conditional ${wrapped}?
Why not just put all the javascript functions in a .js file and then just
include that in the pages:
script language=javascript src=functions.js/
--jim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Cyrille Bonnet
Sent: Wednesday, September 01, 2004 10:07 PM
To: [EMAIL PROTECTED]
Subject: [Mav-user] Multiple conditional ${wrapped}?
Hi Maverick users,
I have a simple problem. Of course, I'd like a simple solution :-)
We use a header JSP across many JSP pages. On some of those JSP pages, we
have Javascript functions available (inside the head tag), but not on all
pages.
We use the ${wrapped} and Maverick transformation to replace the body
content on our pages. But we can't have multiple ${wrapped} in one page, so
we can't use Maverick transform to replace the Javascript functions when
needed.
Ideally, we would have something like that in the header JSP:
head
c:out value=${wrapped} escapeXml=false/ -- transform this
to Javascript functions --
/head
body
c:out value=${wrapped} escapeXml=false/ -- transform that
to body content --
/body
At the moment, we have the choice of several (unsatisfying) workarounds:
* have all Javascript functions in all pages,
* create a custom header for each set of Javascript functions
Any pointer would be appreciated.
Cyrille.
---
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RE: [Mav-user] Multiple conditional ${wrapped}?
Hi Jim,
Thanks for your suggestion.
I guess that is similar to my workaround #1 (all Javascript functions in all
pages). That works all right, but I'd prefer to have only the Javascript
functions I need in that page included.
Something like:
script language=javascript src=functions1.js/
For page1
And:
script language=javascript src=functions2.js/
For page2.
(indications on wether to include functions1.js or functions2.js would be
included in maverick.xml as a transform)
That would be really flexible, but it seems to be impossible to accomplish
this with Maverick.
Or am I missing something?
Cyrille Bonnet
Senior Consultant
3months.com
Web: www.3months.com
Tel: + 64 4 381 2884
Fax: + 64 4 381 2894
Cell: 021 446 048
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of jim moore
Sent: Thursday, September 02, 2004 9:49 AM
To: [EMAIL PROTECTED]
Subject: RE: [Mav-user] Multiple conditional ${wrapped}?
Why not just put all the javascript functions in a .js file and then just
include that in the pages:
script language=javascript src=functions.js/
--jim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Cyrille Bonnet
Sent: Wednesday, September 01, 2004 10:07 PM
To: [EMAIL PROTECTED]
Subject: [Mav-user] Multiple conditional ${wrapped}?
Hi Maverick users,
I have a simple problem. Of course, I'd like a simple solution :-)
We use a header JSP across many JSP pages. On some of those JSP pages, we
have Javascript functions available (inside the head tag), but not on all
pages.
We use the ${wrapped} and Maverick transformation to replace the body
content on our pages. But we can't have multiple ${wrapped} in one page, so
we can't use Maverick transform to replace the Javascript functions when
needed.
Ideally, we would have something like that in the header JSP:
head
c:out value=${wrapped} escapeXml=false/ -- transform this
to Javascript functions --
/head
body
c:out value=${wrapped} escapeXml=false/ -- transform that
to body content --
/body
At the moment, we have the choice of several (unsatisfying) workarounds:
* have all Javascript functions in all pages,
* create a custom header for each set of Javascript functions
Any pointer would be appreciated.
Cyrille.
---
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Re: [Mav-user] Multiple conditional ${wrapped}?
Indeed, the solution presented below is best, because then the browser
will just cache the entire .js file.
However, I've had problems using the XML shortcut for empty tags in
this particular case, so always do script src=.../script
Cheers,
doug
On Sep 1, 2004, at 4:49 PM, jim moore wrote:
Why not just put all the javascript functions in a .js file and then
just
include that in the pages:
script language=javascript src=functions.js/
--jim
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Cyrille
Bonnet
Sent: Wednesday, September 01, 2004 10:07 PM
To: [EMAIL PROTECTED]
Subject: [Mav-user] Multiple conditional ${wrapped}?
Hi Maverick users,
I have a simple problem. Of course, I'd like a simple solution :-)
We use a header JSP across many JSP pages. On some of those JSP pages,
we
have Javascript functions available (inside the head tag), but not on
all
pages.
We use the ${wrapped} and Maverick transformation to replace the body
content on our pages. But we can't have multiple ${wrapped} in one
page, so
we can't use Maverick transform to replace the Javascript functions when
needed.
Ideally, we would have something like that in the header JSP:
head
c:out value=${wrapped} escapeXml=false/ -- transform this
to Javascript functions --
/head
body
c:out value=${wrapped} escapeXml=false/ -- transform that
to body content --
/body
At the moment, we have the choice of several (unsatisfying) workarounds:
* have all Javascript functions in all pages,
* create a custom header for each set of Javascript functions
Any pointer would be appreciated.
Cyrille.
---
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RE: [Mav-user] Multiple conditional ${wrapped}?
From Cyrille Bonnet
Hi Jim,
script language=javascript src=functions1.js/
For page1
And:
script language=javascript src=functions2.js/
For page2.
(indications on wether to include functions1.js or functions2.js would
be
included in maverick.xml as a transform)
There are a few ways of doing this.
Option #1: Specify a param in maverick.xml
view path=foo.jsp
transform path=trim.jsp
param name=scriptfile value=function2.js/
/transform
/view
And then in your trim.jsp:
script language=javascript src=${scriptfile}/
Option #2: Pass the value from the view jsp to the transform jsp.
Since the view JSP is executed before the transform JSP, you can set
request attributes which are then available when the transform is
executed. Look at how title is passed from welcome.jsp to trim.jsp in
the friendbook-jsp example.
In your foo.jsp:
c:set var=scriptfile scope=requestfunction2.js/c:set
And then in your trim.jsp:
script language=javascript src=${scriptfile}/
This provides a reasonable way to pass big blocks of text around. If
you wanted to, you could use c:set to define the entire block of
javascript. But it's usually good practice to separate out javascript
functions into separate .js files anyways because the browser will cache
it, making each response smaller.
Jeff
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