How to merge cells (colspan) using jsf h:panelGrid?
Suppose I want display table:
+---------开发者_如何学C-----------------------+
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| | |
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+--------------------------------+
How can I do that with h:panelGrid?
You can't do this with the standard JSF implementation. In JSF 1.2 one would have used Tomahawk's <t:panelGroup colspan="2"> for this. Right now Tomahawk is not officially compatible with JSF 2.0, but I just gave it a try.
<html xmlns:t="http://myfaces.apache.org/tomahawk">
...
<t:panelGrid columns="3">
<t:panelGroup>row1cell1</t:panelGroup>
<t:panelGroup>row1cell2</t:panelGroup>
<t:panelGroup>row1cell3</t:panelGroup>
<t:panelGroup colspan="2">row2cell1-2</t:panelGroup>
<t:panelGroup>row2cell3</t:panelGroup>
<t:panelGroup>row3cell1</t:panelGroup>
<t:panelGroup colspan="2">row3cell2-3</t:panelGroup>
<t:panelGroup>row4cell1</t:panelGroup>
<t:panelGroup>row4cell2</t:panelGroup>
<t:panelGroup>row4cell3</t:panelGroup>
</t:panelGrid>
And it works. I don't guarantee that other Tomahawk components will work as well.
I don't think core JSF supports this, but some 3rd-party implementations might. Someone posted a solution to this using Tomahawk at the end of the post at the following URL:
http://www.coderanch.com/t/211242/JSF/java/colspan
加载中,请稍侯......
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