[jira] Closed: (BEEHIVE-507) it's hard to build data grid UI that is aware of a column's sort direction

["Nathan Jantz (JIRA)" <be...@incubator.apache.org>]

     [ http://issues.apache.org/jira/browse/BEEHIVE-507?page=all ]
     
Nathan Jantz closed BEEHIVE-507:
--------------------------------


This has been verified with the addition of some JSP functions BVTs. Closing issue.

> it's hard to build data grid UI that is aware of a column's sort direction
> --------------------------------------------------------------------------
>
>          Key: BEEHIVE-507
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-507
>      Project: Beehive
>         Type: Improvement
>   Components: NetUI
>     Versions: V1
>     Reporter: Eddie O'Neil
>     Assignee: Nathan Jantz
>      Fix For: V1

>
> When building grid UI, it's often useful to build a custom header cell that can render images (text, etc) that reflects the direction of the current sort.  This isn't easy today and requires writing code to make it work.  A better solution would be to have a set of JSP 2.0 functions that can be invoked from the JSP as:
> <c:if test="${netuidata:isSortedAscending(dataGrid.state.sortModel, 'customerid')}">
>     <netui:image src="${pageContext.request.contextPath}/resources/images/up.gif" border="false" />
> </c:if>
> <c:if test="${netuidata:isSortedDescending(dataGrid.state.sortModel, 'customerid')}">
>     <netui:image src="${pageContext.request.contextPath}/resources/images/down.gif" border="false" />
> </c:if>
>   

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