As far as I know, <s:if>, the Struts tag, works in this scenario. I believe
I've used it before.
On Fri, Jan 21, 2011 at 6:35 PM, Emi Lu <em...@encs.concordia.ca> wrote:
> Good afternoon,
>
> Need help about using "if logic" to determine whether to display a
> column under display:table
>
> For example:
> ================
> <display:table id="row_rec"
> name="alist_paging_bean"
> export="true"
> class="simple"
> cellspacing="0"
> cellpadding="5"
> requestURI="ProcessAction"
> keepStatus="true"
> pagesize="<%=bean_display.getPageSize() %>"
> partialList="true"
> size="<%=bean_display.getTotalRecNum() %>"
> defaultorder="ascending"
> defaultsort="1"
> >
>
> Need sth like:
> ======================
> if %{#attr.row_rec.show_col1}
> <display:column property="col1" title="COL1" sortable="true" />
>
> Otherwise, do not display "col1".
>
> What is the grammer of "if %{#attr.row_rec.show_col1}" in jsp please?
>
> In the Bean.java,
> private boolean show_rec1;
>
>
> Thanks a lot!
> --
> Lu Ying
>
>
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