Try: <c:if test = “${ansokanInfo.PSystem == ‘NAT’}”> JSP/Servlet 2.4 (I think that’s the version number) doesn’t support method calls in EL and only support properties. The latest servlet containers do support method calls (ie Tomcat 7).
I know this thread is a year old now but having experienced the same problem I managed to solve the problem by setting a target server for my project. i.e. right-click on your project and select ‘Properties’ -> ‘Targeted Runtimes’ and select the server you going to run your web app on (Tomcat 6 or … Read more
This look like a duplicate of JSTL conditional check. The error is having the && outside the expression. Instead use <c:if test=”${ISAJAX == 0 && ISDATE == 0}”>
A simple comparison against string works: <c:when test=”${someModel.status == ‘OLD’}”>
The variable set by varStatus is a LoopTagStatus object, not an int. Use: <div id=”divIDNo${theCount.index}”> To clarify: ${theCount.index} starts counting at 0 unless you’ve set the begin attribute ${theCount.count} starts counting at 1
c:out escapes HTML characters so that you can avoid cross-site scripting. if person.name = <script>alert(“Yo”)</script> the script will be executed in the second case, but not when using c:out
Yes, since some genius in the Java API creation committee decided that, even though certain classes have size() members or length attributes, they won’t implement getSize() or getLength() which JSF and most other standards require, you can’t do what you want. There’s a couple ways to do this. One: add a function to your Bean … Read more
use varStatus to get the index c:forEach varStatus properties <c:forEach var=”categoryName” items=”${categoriesList}” varStatus=”loop”> <li><a onclick=”getCategoryIndex(${loop.index})” href=”#”>${categoryName}</a></li> </c:forEach>
empty is an operator: The empty operator is a prefix operation that can be used to determine whether a value is null or empty. <c:if test=”${empty myObject.featuresList}”>
Like this: <c:forEach var=”entry” items=”${myMap}”> Key: <c:out value=”${entry.key}”/> Value: <c:out value=”${entry.value}”/> </c:forEach>