The following comment has been added to this issue:
Author: fabrizio giustina
Created: Tue, 5 Oct 2004 8:06 AM
Body:
This is not a bug but the expected behaviour: all the column attributes are only
evaluated once, only the body of the column tag is evaluated during iteration.
Evaluting column attributes at each iteration will lead to a big performance
degradation, so we are not going to allow this now.
Leaving as a wish for displaytag 1.1: we will probably add a different way to
dinamically change column attributes (style/class).
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View this comment:
http://jira.codehaus.org/browse/DISPL-49?page=comments#action_24972
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View the issue:
http://jira.codehaus.org/browse/DISPL-49
Here is an overview of the issue:
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Key: DISPL-49
Summary: style of column cannot be dynamically changed
Type: Bug
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: DisplayTag
Components:
Tag Library
Versions:
1.0 RC1
Assignee:
Reporter: Ryan Kirkendall
Created: Mon, 4 Oct 2004 3:38 PM
Updated: Tue, 5 Oct 2004 8:06 AM
Description:
<display-el:table ...>
<c:if test="${somelogic}">
<c:set var="style">background-color:red</c:set>
</c:if>
<c:if test="${somelogic other logic}">
<c:set var="style">background-color:blue</c:set>
</c:if>
<display-el:column style="${style}" .../>
</display-el:table>
the style of the last column set in this iteration will be the
style for the entire column in the table.
if during the 1st iteration style == red
and during last iteration style == blue
the entire column first, last and everything in between row-wise will
blue
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