RE: Disabling Buttons on View

2003-09-25 Thread Shane Mingins 
Hi

Sorry if this is OT 

I have not used any of the JSTL tags which I am assuming c:set ... is??  

So I downloaded the JSTL library and included the core library EL:  %@
taglib prefix=c uri=http://java.sun.com/jstl/core; % in my JSP

The c:set ... is recognized :-)

But the  ... disabled=%=disable % ... is not found.

So I used what I am assuming are JSP scripting tags (I have not used JSP's
before using Struts)

% boolean disable = false; %
logic:empty  name=channelForm property=productList
% disable = true; %
/logic:empty

html:submit onclick=set('editProduct'); disabled=%= disable %
Edit/html:submit


And this works.

So is a preferred way of doing things when it comes to tags?  Is there an
explanation of these options anywhere?  Am I making any sense *grin* ?

Thanks
Shane


 -Original Message-
 From: deepaksawdekar [mailto:[EMAIL PROTECTED]
 Sent: Thursday, 25 September 2003 3:56 p.m.
 To: Struts Users Mailing List
 Subject: RE: Disabling Buttons on View
 
 you can try some thing like this.
 logic:notEmpty  name=channelForm property=productList
   c:set var=disable value=true /
 /logic:notEmpty
 
 html:submit onclick=set('editProduct'); disabled=%=disable %
 bean:message
 key=button.edit//html:submit
 
 
 Thanks and Regards
 Deepak.
 
 
 -Original Message-
 From: Shane Mingins [mailto:[EMAIL PROTECTED]
 Sent: Thursday, September 25, 2003 8:27 AM
 To: '[EMAIL PROTECTED]'
 Subject: Disabling Buttons on View
 
 
 Hi
 
 If I wish to simulate the enable/disable of buttons that users are used to
 with a rich GUI on a JSP view, is there are nicer way than using the logic
 tags like this?
 
 logic:notEmpty  name=channelForm property=productList
html:submit onclick=set('editProduct');bean:message
 key=button.edit//html:submit
 /logic:notEmpty
 
 logic:empty  name=channelForm property=productList
html:submit disabled=true bean:message
 key=button.edit//html:submit
 /logic:empty
 
 Thanks
 Shane
 
 Shane Mingins
 Analyst Programmer
 Assure NZ Ltd
 Ph 644 494 2522
 
 
 
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RE: Disabling Buttons on View

2003-09-25 Thread Karr, David 
 -Original Message-
 From: Shane Mingins [mailto:[EMAIL PROTECTED] 
 
 I have not used any of the JSTL tags which I am assuming 
 c:set ... is??  
 
 So I downloaded the JSTL library and included the core 
 library EL:  %@
 taglib prefix=c uri=http://java.sun.com/jstl/core; % in my JSP
 
 The c:set ... is recognized :-)
 
 But the  ... disabled=%=disable % ... is not found.

What do you mean is not found?  Are you getting an error message?  If
so, what's the error message?  Are you including the taglib directives
for the Struts tag libraries?  It's hard to help if you don't tell us
exactly what happened.

 So is a preferred way of doing things when it comes to tags?  
 Is there an
 explanation of these options anywhere?  Am I making any sense *grin* ?

The best advice I could give would be to read the JSP specification, the
JSTL specification, and the Struts user guide and api reference.

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RE: Disabling Buttons on View

2003-09-25 Thread Shane Mingins 

 -Original Message-
 From: Karr, David [mailto:[EMAIL PROTECTED]
 Sent: Friday, 26 September 2003 11:25 a.m.
 To: Struts Users Mailing List
 
  But the  ... disabled=%=disable % ... is not found.
 
 What do you mean is not found?  Are you getting an error message?  If
 so, what's the error message?  Are you including the taglib directives
 for the Struts tag libraries?  It's hard to help if you don't tell us
 exactly what happened.

I am using IntelliJ IDEA and it was not picking up the =%=disable %
variable. i.e. it hightlighted it red and complains.

Initially the c:set ...  was also causing an error in IDEA but I added:

%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %


My current JSP has the following:

%@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean %
%@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic %
%@ taglib uri=/WEB-INF/struts-html.tld prefix=html %
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %

Does that at all help?

Shane



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RE: Disabling Buttons on View

2003-09-24 Thread deepaksawdekar 
you can try some thing like this.
logic:notEmpty  name=channelForm property=productList
c:set var=disable value=true /
/logic:notEmpty

html:submit onclick=set('editProduct'); disabled=%=disable % bean:message
key=button.edit//html:submit


Thanks and Regards
Deepak.


-Original Message-
From: Shane Mingins [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 25, 2003 8:27 AM
To: '[EMAIL PROTECTED]'
Subject: Disabling Buttons on View


Hi

If I wish to simulate the enable/disable of buttons that users are used to
with a rich GUI on a JSP view, is there are nicer way than using the logic
tags like this?

logic:notEmpty  name=channelForm property=productList
   html:submit onclick=set('editProduct');bean:message
key=button.edit//html:submit
/logic:notEmpty

logic:empty  name=channelForm property=productList
   html:submit disabled=true bean:message
key=button.edit//html:submit
/logic:empty

Thanks
Shane

Shane Mingins
Analyst Programmer
Assure NZ Ltd
Ph 644 494 2522



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