Is there any way to check declaratively whether an enum has a specified value. For example: <h:graphicImage name=\"error.png\" library=\"images\"
This question already has answers here: How to compare two object variables in EL expression language?
I tried: <c:if test=\"${!request.isRequestedSessionIdFromCookie()}\"> in ony of my JSPs since c:url isn\'t encoding my url\'s for some reason. (working on that开发者_高级运维 one).
I am doing JSF geolocation service where I need to pass latitude and longitude to bean for processing. HTML5 allows getting location with JavaScript, for example like is done in http://code.google.com
I am trying to validate a inputText box based on the selection of a CheckBox as shown below. < <h:inputText required=\"#{param[facesContext.externalContext.response.namespace\'form:checkBoxId\
I have been using expressions like this in JSF 1.2: rendered=\"#{foo.bar!=null && !foo.isBar}\". However in JSF 2.0 I\'ve found this doesn\'t work, and rendered=\"#{foo.b开发者_如何学Pythonar!
What is the difference between RT and EL versions of the JSTL? That is, when coding a JSP in a JSP 2.0 or later environment开发者_StackOverflow社区, what are the important functional differences? Are
i am using tomcat 5.5.12 i have this code in a jsp file : <jsp:useBean id=\"abbreviationlist\" class=\"lexicon.contents.types.AbbreviationListType\"/>
I am trying to use Exadel Fiji for rendering Pie graphs. Can someone tell 开发者_运维技巧me what does the el #{facesContext.externalContext.requestContextPath} mean ?It returns you path to your proje
<ui:repeat value=\"#{coreGridBean.heroBeanList}\" var=\"hero\" offset=\"0\" step=\"1\" size=\"#{hero.size}\" varStatus=\"status\">