Roberto Nunnari wrote:
Hello again..
Another question..
in JSTL I can write:
<c:if test="${!empty myvar}">...</c:if>
The empty operator tests for null, empty strings and empty arrays..
if in S2 I type:
<s:if test="%{!empty myvar}">...</s:if>
it doesn't work.
humm... it seams that:
<s:if test="%{myvar}">
suffices for testing null..
is that the correct usage? Best practices for the original problem?
Is there in S2 a substitute for the JSTL EL operator empty?
And for the ! operator?
Sorry for all the questions, but I couldn't find an answer in the S2 site.
Best regards.
--
Robi
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