el
JSF 2.0 - Convert view ID to URL
I want to con开发者_如何学Pythonvert a view ID into a URL using EL. The purpose of doing this is to use an html <form/> tag to submit a form to a page using GET instead of POST. The form\'s act[详细]
2023-03-31 09:40 分类:问答Setting character encoding in EL way
How can we achieve following in JSTL - <% response.setCharacterEncoding(\"UTF-8\"); %> I know we can refer to response object as below but how we can we call setter m开发者_StackOverflow中文版[详细]
2023-03-30 23:48 分类:问答What is the difference between #{...} and ${...} in EL Syntax [duplicate]
This question already has answers here: Whats the difference between "${foo.bar}" and "#{foo.bar}"?[详细]
2023-03-30 21:23 分类:问答Differences between EL 2.1 and 2.2
I a开发者_如何学运维m looking for list of differences between EL 2.1 and 2.2. I know one difference between EL 2.1 and 2.2 is ability to pass method parameters in 2.2.Are there any other differences?[详细]
2023-03-30 18:34 分类:问答${form.test} prints "var", but ${form.test== 'var'} is always false
when I tried to print a value in JSP, it\'s print开发者_Python百科ing the value which is named \"var\" but when I tried to use the same value in a if condition it doesn\'t seem to be working. Please s[详细]
2023-03-30 18:13 分类:问答How to code this if structure in JSTL?
can we code the following if condi开发者_StackOverflowtion inside the <c:if test=\"${}> ? if((myFlag == true) && (flag1 != null || flag2 != null || flag3 != null))[详细]
2023-03-30 09:09 分类:问答Nesting variables in EL
Is it possible to nest variable calls like below in EL using FacesContext or other implicit objects like request, session, etc.?This of course is not working. I get this error[详细]
2023-03-30 07:00 分类:问答How to parse the templated sentence "#{name} invited you" using expression language
I am a new bee to Java. My intension is to use the template like sentences in Java program (no JSP or any web related pages)[详细]
2023-03-29 14:06 分类:问答Question about some calculation using JSP EL?
I am new to JSP EL. I am reading some EL text and got the following code: <body> <h1>Hello World!</h1>[详细]
2023-03-29 10:01 分类:问答How to escape double quotes in JSTL function / EL?
I need to change \" to \\\" with JSTL replace function to use the string in input tag like: <input type=\"hidden\" name=\"text\" size=\"40\" value=\"${text}\">[详细]
2023-03-29 09:40 分类:问答