Question ID :998339084328 You need to use a taglibrary and you have the following constraints: taglib prefix : myfinance tag name : tax Mandatory Attribute : rate Option Attribute : age body : JSP Which of the following statements are valid?
and the ans are <myfinance:tax rate="28"/>*** <myfinance:tax age="28"/> <myfinance:tax age="32" rate="28"/>*** <myfinance:tax rate="28">JSP</myfinance:tax>*** <myfinance:tax rate="28"><%=JSP%></myfinance:tax>
============================================== why not the last as i think if body-content is JSP the last one would just be like "out.println(JSP)" so whats wrong in that??? getting real confused here...please help
Joined: Jul 09, 2002
But it will say you...Undefined variable JSP Raj Paul
Joined: Jan 27, 2001
Hi Taash! I think that the <%=JSP%> will take a variable (JSP) & as it is not given if it is defined or not then this will give a error So maybe this is the reason??
Joined: Mar 22, 2002
Thanks guys, u r both right. it does give undefined variable JSP.guess i goofed up
Joined: Dec 03, 2001
I think the "rtexpvalue" element by default is false, it specifies whether the element can take request time expression values. In the question, it does not say anything about it, so the attribute tax should not take any expression values, that's why the last answer is incorrect. -yu chen
Joined: Oct 27, 2002
<rtexprvalue> is for tag attributes not for tag body. Here <%=JSP%> will be interpreted as an jsp expression value for the body of the Tag. So rtexprvalue is not coming into play to make a decision here. Regards, Maha Anna