el

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How to evaluate a scriptlet variable in EL?

I was wondering if there was anyway of using JSP in <c:if> statement. E.g. <c:if test=\"${ param.variable开发者_Go百科1 == \'Add\' <% JSP variable clause %>}\">[详细]

2023-03-05 15:58 分类：问答
String concatenation in JSP EL, inside a function [duplicate]

This question already has answers here: How to concatenate a String in EL? (5 answers) Closed开发者_运维问答 6 years ago.[详细]

2023-03-04 06:40 分类：问答
How to call a method which populates bean, When I press a anchor tag with help of c:url

I have a JSP page (home page) in a Web App, which has different anchor tags (like home, video, pictures, profile etc) for navigation in a Web App.[详细]

2023-03-03 19:00 分类：问答
EL: how to print static variables?

I have the following JSP page: <%@taglib uri=\"http://java.sun.com/jstl/core\" prefix=\"c\"%> test #1: value of PI is <c:out value=\"${java.lang.Math.PI}\" />.[详细]

2023-03-02 18:32 分类：问答
Problem accesing email property with help of Expression Language/JSTL

In my Servlet: person.setEmail(eMail); request.getSession().setAttribute(\"person\", person); RequestDispatcher rd = req开发者_开发百科uest.getRequestDispatcher(\"/JSPAddress\");[详细]

2023-03-02 16:07 分类：问答
EL session object property

${sessionScope.pricer.applicableRateCode} public class ViewPrices implements Cloneable, Serializable {[详细]

2023-03-02 10:34 分类：问答
How can I access a List using the value of another List with EL?

I have two Lists. The first list ( numberList) contains two integer elements: [1] and [5] The secondlist (stringList) contains ten String.[详细]

2023-03-01 09:18 分类：问答
What does the dollar curly brackets ${} mean in JSP?

What does ${} means 开发者_开发百科in JSP? For example, <c:if test="${!empty cookie.lang}">[详细]

2023-02-27 05:03 分类：问答
Not Able to Read the property value in JSP

I am running a java web application on Java 6 and Spring 3.0. I have properties file used by the web application and is loaded by the spring framework on server start.[详细]

2023-02-27 03:14 分类：问答
get absolute URL with EL

How can I build up an absolute URL using no scriptlets (only EL) to the current server, using th开发者_运维知识库e current protocol, port, application etc?You can get the base URL up to with the conte[详细]

2023-02-26 05:07 分类：问答