It will, as long as your web.xml specifies the Servlet 2.4 XML schema, and that variable in the EL expression is actually defined.
> -----Original Message----- > From: A mailing list about Java Server Pages specification > and reference [mailto:[EMAIL PROTECTED] On Behalf Of > Graeme McLaren > Sent: Monday, March 19, 2007 7:03 AM > To: JSP-INTEREST@JAVA.SUN.COM > Subject: Re: custom tag - param passing prob > > Hi there, thanks for your reply, I'm using Tomcat 5.0, will > that code you supplied work yeah? > > > Cheers, > > Graeme :) > > > >From: "Karr, David" <[EMAIL PROTECTED]> > >Reply-To: A mailing list about Java Server Pages specification and > >reference <JSP-INTEREST@JAVA.SUN.COM> > >To: JSP-INTEREST@JAVA.SUN.COM > >Subject: Re: custom tag - param passing prob > >Date: Sun, 18 Mar 2007 09:03:47 -0700 > >MIME-Version: 1.0 > >Received: from swjscmail2.java.sun.com ([192.18.99.108]) by > >bay0-mc12-f12.bay0.hotmail.com with Microsoft > SMTPSVC(6.0.3790.2668); > >Sun, > >18 Mar 2007 09:04:56 -0700 > >Received: from swjscmail1 (swjscmail1.Sun.COM [192.18.99.107])by > >swjscmail2.java.sun.com (Postfix) with ESMTPid D74F521B48; > Sun, 18 Mar > >2007 > >09:00:57 -0700 (MST) > >Received: from JAVA.SUN.COM by JAVA.SUN.COM (LISTSERV-TCP/IP > release 1.8e) > >with spool id 13952117 for > JSP-INTEREST@JAVA.SUN.COM; Sun, 18 Mar > >2007 09:58:07 -0600 > >Received: from mtao002.wamu.net (mtao002.wamu.net [167.88.201.32]) by > > swjscmail1.java.sun.com (Postfix) with ESMTP id E2175525C for > ><jsp-interest@java.sun.com>; Sun, 18 Mar 2007 09:58:06 -0600 (MDT) > >Received: from ([10.144.81.63]) by mtao002.wamu.net with ESMTP id > >KP-BYB33.223801135; Sun, 18 Mar 2007 09:03:48 -0700 > >Received: from EXMSEA005.us.wamu.net ([10.144.81.24]) by > >exisea010.us.wamu.net with Microsoft > SMTPSVC(6.0.3790.1830); Sun, > >18 Mar 2007 09:03:48 -0700 > >X-Message-Info: > >LsUYwwHHNt04IJVE6e4lsAEWWYYswMT+M6UNoDQJxmSv51ncA9MDqHBG7C6iTclU > >X-Original-To: jsp-interest@java.sun.com > >Delivered-To: jsp-interest@java.sun.com > >X-MimeOLE: Produced By Microsoft Exchange V6.5 > >Content-class: urn:content-classes:message > >X-MS-Has-Attach: > >X-MS-TNEF-Correlator: > >Thread-Topic: custom tag - param passing prob > >Thread-Index: AcdhCmNfYZzPE93eQwWOiBQyJZOXiwIbD6iQ > >References: A<[EMAIL PROTECTED]> > >X-OriginalArrivalTime: 18 Mar 2007 16:03:48.0567 (UTC) > > FILETIME=[03980E70:01C76977] > >Precedence: list > >Return-Path: [EMAIL PROTECTED] > > > >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: JSP-INTEREST@JAVA.SUN.COM > > > 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 :) > > > > > > ============================================================== > > > ============= > > > To unsubscribe: mailto [EMAIL PROTECTED] with body: > > > "signoff JSP-INTEREST". > > > For digest: mailto [EMAIL PROTECTED] with body: "set > > > JSP-INTEREST DIGEST". > > > > > > Some relevant archives, FAQs and Forums on JSPs can be found at: > > > > > > http://java.sun.com/products/jsp > > > http://archives.java.sun.com/jsp-interest.html > > > http://forums.java.sun.com > > > http://www.jspinsider.com > > > > > > >============================================================= > ========== > >==== To unsubscribe: mailto [EMAIL PROTECTED] with body: > "signoff > >JSP-INTEREST". > >For digest: mailto [EMAIL PROTECTED] with body: "set > JSP-INTEREST > >DIGEST". > > > >Some relevant archives, FAQs and Forums on JSPs can be found at: > > > > http://java.sun.com/products/jsp > > http://archives.java.sun.com/jsp-interest.html > > http://forums.java.sun.com > > http://www.jspinsider.com > > ============================================================== > ============= > To unsubscribe: mailto [EMAIL PROTECTED] with body: > "signoff JSP-INTEREST". > For digest: mailto [EMAIL PROTECTED] with body: "set > JSP-INTEREST DIGEST". > > Some relevant archives, FAQs and Forums on JSPs can be found at: > > http://java.sun.com/products/jsp > http://archives.java.sun.com/jsp-interest.html > http://forums.java.sun.com > http://www.jspinsider.com > =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant archives, FAQs and Forums on JSPs can be found at: http://java.sun.com/products/jsp http://archives.java.sun.com/jsp-interest.html http://forums.java.sun.com http://www.jspinsider.com
