Problems in c:out tag.

Question

hi all,
i a JSP page i have added code like this on body onload.
          <c:if test="${not empty rgnToDate}" >
               document.getElementById("rgnToDate").value = '<c:out value="${rgnToDate}" />';
          </c:if>     so in referenceData() i am not adding rgnToDate into map. but on click of apply in this search page i am adding that one in model and view as well as in session.
so when user clicks on that tab again then referenceData() function gets called. and rgnToDate is not added in map. so it should not be displayed in rgnToDate box. but it is still getting displayed.
is this error is because of i am adding that value in session also ?
can we see all the variable added in model and view in jsp page ?
please reply,

Answer 1

is this error is because of i am adding that value in session also ?I would say so yes
${rgnToDate} is referring to your session scoped variable.
If you don't want it there, then remove the attribute.
can we see all the variable added in model and view in jsp page ?I am not sure what you are referring to by the variables in the "model" and "view" here.
Certainly all the variables in any of the scopes (page, request, session, application) are available to EL.
hope this helps,
evnafets