Have you tried the "indexed" property? http://jakarta.apache.org/struts/userGuide/struts-html.html#select
Mark -----Original Message----- From: Rong Yu [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 06, 2003 12:02 PM To: Struts Users Mailing List Subject: Re: delete item(s) from <html:select> Thanks, but how does struts work to assign a default value to a item? It there any example for this? I can't find any good example on this. Thanks, -Rong ----- Original Message ----- From: "Mark Lowe" <[EMAIL PROTECTED]> To: "Struts Users Mailing List" <[EMAIL PROTECTED]> Sent: Thursday, February 06, 2003 11:05 AM Subject: Re: delete item(s) from <html:select> i think you need to pass some kinda value through because http doesn't pass through blanks... struts has a mechanism that helps deal with this where selects default to on or off or something... or you could just assign a temporary value when the item is selected for deletion.. hope this is helpful mark Gioved�, 6 feb 2003, alle 16:55 Europe/Rome, Rong Yu ha scritto: > Hi, > > I have a question as follow: how to delete one item from the select > component? Each time I try to click "Delete Selected" button, inside > QuestionSubjectDeleteAction class, subjectToDelete alway prints out as > empty. How to relate a selected item of <html:select> to > "deleteSubject" value in QuestionForm? > > Thanks > > -Rong > > I have the following code: > > ---------------------------------- > <html:form action="/subjdelete"> > > <html:select property="deleteSubject" size="6" multiple="true" > onclick="true"> > <logic:iterate id="test" name="questionForm" property="subject" > scope="session"> > <html:option value=""><bean:write name="test"/></html:option> > </logic:iterate> > > </html:select> > > <html:submit property="delete" value="Delete Selected"/> > </html:form> > ----------------------------------- > > public final class QuestionForm extends ActionForm { > > private String lastName; > private String question; > > private String newSubject; > private String deleteSubject; > private String newType; > > private List subject; > private List type; > > ..... > } > ------------------------------------------- > public final class QuestionSubjectDeleteAction extends Action{ > > public ActionForward perform(ActionMapping mapping, > ActionForm form, > HttpServletRequest request, > HttpServletResponse response) { > > QuestionForm f = (QuestionForm) form; // get the form bean > > String subjectToDelete = f.getDeleteSubject(); > System.out.println("size of subject = " + f.getSubject().size()); > System.out.println("subjectToDelete = " + subjectToDelete); > > } > } > > ---------------------------------------------------------------------- > - > -------------------- > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
