Problem with Logic-iterate and enumeration
hi, I have a List of Numbers and I like to use 3 columns and n rows. Is there a possible way to realise this via Logic-iteration. Normally, it look like that every next step in the iteration there is always another row. Like this: table width=100% border=0 cellspacing=1 cellpadding=1 logic:iterate id=element name=bla_f property=numberss type=app.Data tr bordercolor=#66 td bean:write name=element property=number/ /td td ** this should be the next element of Data, but how increment the element?? * bean:write name=element property=number/ /td /tr /logic:iterate /table any ideas? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Problem with Logic-iterate and enumeration
I hate using scriptlets, but had to do so in the end for the problem - although
could have made a custom tag I guess. Here's what I do:
TABLE BORDER=0 CELLPADDING=8 CELLSPACING=8
TR
logic:iterate id=category name=mfdCategoriesForm
property=categories indexId=index
TD
bean:write name='category' property='name'/
/TD
%
//insert rows where necessary
int categoriesInRow = 3;
if ((index.intValue() 0 ((index.intValue()+1)
% categoriesInRow == 0)))
{
%
/TR
TR
%
}
%
/logic:iterate
/TR
/html:form
/TABLE
HTH,
cheers,
Dave
struts (H2Opilot) [EMAIL PROTECTED] on 06/06/2002
10:40:07 AM
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Subject: Problem with Logic-iterate and enumeration
hi,
I have a List of Numbers and I like to use 3 columns and n rows.
Is there a possible way to realise this via Logic-iteration.
Normally, it look like that every next step in the iteration there is
always another row.
Like this:
table width=100% border=0 cellspacing=1 cellpadding=1
logic:iterate id=element name=bla_f property=numberss
type=app.Data
tr bordercolor=#66
td
bean:write name=element property=number/
/td
td
** this should be the next element of Data, but how increment the
element?? *
bean:write name=element property=number/
/td
/tr
/logic:iterate
/table
any ideas?
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RE: Problem with Logic-iterate and enumeration
This seems like a kludge, but I don't know of another way of doing it with Struts tags. Anybody else? tr logic:iterate * * * length=3 offset=0 tdbean:write * * * //td /logic:iterate /tr tr logic:present logic:iterate * * * length=3 offset=3 tdbean:write * * * //td /logic:iterate /tr tr logic:iterate * * * length=3 offset=6 tdbean:write * * * //td /logic:iterate /tr tr * * * do for how many more groups of 3 numbers you anticipate will only print out if data is present * * * /logic:present /tr Empty tr/tr tags shouldn't bloat table space. Mark -Original Message- From: struts (H2Opilot) [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 06, 2002 10:40 AM hi, I have a List of Numbers and I like to use 3 columns and n rows. Is there a possible way to realise this via Logic-iteration. Normally, it look like that every next step in the iteration there is always another row. Like this: table width=100% border=0 cellspacing=1 cellpadding=1 logic:iterate id=element name=bla_f property=numberss type=app.Data tr bordercolor=#66 td bean:write name=element property=number/ /td td ** this should be the next element of Data, but how increment the element?? * bean:write name=element property=number/ /td /tr /logic:iterate /table any ideas? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Problem with Logic-iterate and enumeration (2)
Or perhaps something like? %! int count = 0 % logic:iterate * * * tr logic:iterate * * * length=3 offset=%= count % tdbean:write * * * //td /logic:iterate /tr % count += 3 % /logic:iterate Mark -Original Message- From: struts (H2Opilot) [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 06, 2002 10:40 AM hi, I have a List of Numbers and I like to use 3 columns and n rows. Is there a possible way to realise this via Logic-iteration. Normally, it look like that every next step in the iteration there is always another row. Like this: table width=100% border=0 cellspacing=1 cellpadding=1 logic:iterate id=element name=bla_f property=numberss type=app.Data tr bordercolor=#66 td bean:write name=element property=number/ /td td ** this should be the next element of Data, but how increment the element?? * bean:write name=element property=number/ /td /tr /logic:iterate /table any ideas? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
