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By: ap13
This is what I have:
<display:table name="sessionScope.results" export="true"
defaultorder="descending"
pagesize="20">
<display:column property="prop1" title="ID" sortable="true"
headerClass="sortable"/>
<display:column property="prop2" title="Description" sortable="true"
headerClass="sortable"/>
</display:table>
In my JSP, the user can set paging to true or false which assigns a pagesize
variable (in my action class - struts framework) to 20 or 0 respectively. I
have successfully implemented this part and also have the pagesize available
in the session scope. So I do this:
In JSP:
<%
setdisplaypref = (String) session.getAttribute("setDisplayPref");
request.setAttribute("pagesize", setdisplaypref);
out.println("Display number: " + setdisplaypref);
%>
When I load the JSP, the setdisplaypref variable contains the correct number
(I verify this using the out.println as shown above). I just need to use this
variable (setdisplaypref) with the displaytag above. I have tried these:
<display:table name="sessionScope.results" export="true"
defaultorder="descending"
pagesize="<%setdisplaypref%>">
<display:table name="sessionScope.results" export="true"
defaultorder="descending"
pagesize="<%=setdisplaypref%>">
<display:table name="sessionScope.results" export="true"
defaultorder="descending"
pagesize="<%request.getAttribute("pagesize")%>">
Neither of these work - any suggestions?
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