One important question: What container are you targeting this for? If
this is a JSP 2.0 container, there's an easier way to do this. Assuming
you use the Servlet 2.4 schema in your web.xml, your JSP line would look
like this:
<JavaComponents:calendar prevMonth="${param.prevMonth}" />
In this case, there's no need to declare variables or write any
scriptlets.
> -----Original Message-----
> From: A mailing list about Java Server Pages specification
> and reference [mailto:[EMAIL PROTECTED] On Behalf Of
> Graeme McLaren
> Sent: Wednesday, March 07, 2007 2:45 PM
> To: [email protected]
> Subject: custom tag - param passing prob
>
> Hi all, I am building my first custom tag and I want to pass
> a value to variable around from a jsp to the custom tag:
>
> <JavaComponents:calendar prevMonth="<%= prevMonth %>" />
>
> When I try to to run the JSP I get an error:
>
> org.apache.jasper.JasperException: Unable to compile class for JSP
>
> An error occurred at line: 23 in the jsp file: /calendarTag.jsp
>
> Generated servlet error:
> [javac] Compiling 1 source file
>
> C:\Tomcat\work\Catalina\localhost\_\org\apache\jsp\calendarTag
_jsp.java:90:
> cannot resolve symbol
> symbol : variable prevMonth
> location: class org.apache.jsp.calendarTag_jsp
> _jspx_th_JavaComponents_calendar_1.setPrevMonth( prevMonth );
> ^
> 1 error
>
>
> Can anyone suggest anything to help get this working?
>
>
> Cheers in advance,
>
> Graeme :)
>
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Some relevant archives, FAQs and Forums on JSPs can be found at:
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http://www.jspinsider.com
