[richfaces-issues] [JBoss JIRA] Commented: (RF-4546) Rich data grid produces unneeded cells.
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https://jira.jboss.org/jira/browse/RF-4546?page=com.atlassian.jira.plugin...
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Nick Belaevski commented on RF-4546:
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Workaround:
<rich:dataGrid var="item" columns="#{fn:length(forum5Bean.data) ge 2 ?
2 : fn:length(forum5Bean.data)}" value="#{forum5Bean.data}">
#{item}
</rich:dataGrid>
where 2 is the desired columns number.
Rich data grid produces unneeded cells.
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Key: RF-4546
URL: https://jira.jboss.org/jira/browse/RF-4546
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.1
Reporter: Sergey Halipov
Assignee: Nick Belaevski
Priority: Minor
Fix For: Future
Attachments: dataGrid.png
<rich:dataGrid
value="#{hotelFullInfo.info.images}" var="image"
columns="10"
border="0" style="border:0px; background-color: #f3f2f2;"
columnClasses="noborder">
<h:graphicImage value="#{image.thumbnail.url}"
alt="#{fn:localize(image.large.imageTitle)}" width="64" >
<a4j:support event="onclick"
actionListener="#{hotelFullInfo.changeImage}"
reRender="mainImage">
<f:attribute name="image" value="#{image.large}" />
</a4j:support>
</h:graphicImage>
</rich:dataGrid>
If value colection contains less elements than declared in 'columns' attribute
unneeded emply cells are produced. See screen shot for more details.
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