try <bean:define id="reg" name="formName" type="reg.form.RegForm"/> where formName is the name u defined in the struts-config.xml
yanming lu wrote: > Louis, I got the following error: > An error occurred between lines: 46 and 47 in the jsp file: > /WEB-INF/jsp/reg/RegForm.jsp > > Generated servlet error: > C:\tomcat\work\localhost\test\WEB-INF\jsp\reg\RegForm$jsp.java:263: Method > isReadOnly() not found in class java.lang.Object. > _jspx_th_html_text_1.setReadonly( reg.isReadOnly() ); > > my code: > <bean:define id="reg" name="reg.form.RegForm" /> > > <html:html> > ... > <html:text property="name" size="40" maxlength="40" > readonly="<%= reg.isReadOnly() %>" /> > > What is wrong? > > >From: Louis Leung <[EMAIL PROTECTED]> > >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > >To: Struts Users Mailing List <[EMAIL PROTECTED]> > >Subject: Re: dynamicly set an attribute of tags > >Date: Tue, 12 Mar 2002 16:14:31 -0500 > > > >you can't do that, because your jsp page won't know where to find that > >function. > > > >if, in your case, you want to call a form's function, then you have to > >store the > >form in some scope, then use <bean:define> to get the form bean in your > >jsp, then > >you can call the form's function freely > > > >yanming lu wrote: > > > > > I got error: > > > > > > Method isReadOnly() not found in class org.apache.jsp.RegForm$jsp. > > > > > > when I define isReadOnly() function the the form and used in the tag: > > > > > > <html:text ... readonly="<%=isReadOnly()%>" /> > > > > > > Why? > > > > > > >From: Louis Leung <[EMAIL PROTECTED]> > > > >Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> > > > >To: Struts Users Mailing List <[EMAIL PROTECTED]> > > > >Subject: Re: dynamicly set an attribute of tags > > > >Date: Tue, 12 Mar 2002 14:51:11 -0500 > > > > > > > >you can define whether an attribute is a RTExpression (runtime > >expression) > > > >or > > > >not. for many of the struts tags, the attributes value can be of a > > > >RTExpression. > > > > > > > >so for your case, you are certainly legal to do something like > > > > > > > ><html:text ... readonly="<%=giveMeTrueOrFalse()%>"/> > > > > > > > >or any scriplet you wanna put > > > > > > > >yanming lu wrote: > > > > > > > > > Is there any way in the struts to dynamically set an attribute? > > > > > > > > > > Example: > > > > > <html:text ... readonly=true.../> > > > > > > > > > > For this tag, can we somehow to set readonly to true sometimes to > >false > > > > > based on certian conditions? > > > > > > > > > > _________________________________________________________________ > > > > > Join the world’s largest e-mail service with MSN Hotmail. > > > > > http://www.hotmail.com > > > > > > > > > > -- > > > > > To unsubscribe, e-mail: > > > ><mailto:[EMAIL PROTECTED]> > > > > > For additional commands, e-mail: > > > ><mailto:[EMAIL PROTECTED]> > > > > > > > > > > > >-- > > > >To unsubscribe, e-mail: > > > ><mailto:[EMAIL PROTECTED]> > > > >For additional commands, e-mail: > > > ><mailto:[EMAIL PROTECTED]> > > > > > > > > > > _________________________________________________________________ > > > Join the world’s largest e-mail service with MSN Hotmail. > > > http://www.hotmail.com > > > > > > -- > > > To unsubscribe, e-mail: > ><mailto:[EMAIL PROTECTED]> > > > For additional commands, e-mail: > ><mailto:[EMAIL PROTECTED]> > > > > > >-- > >To unsubscribe, e-mail: > ><mailto:[EMAIL PROTECTED]> > >For additional commands, e-mail: > ><mailto:[EMAIL PROTECTED]> > > > > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>