That works, thanks. But does anyone have a Struts EL version? I prefer to go that route. Thanks Victor ___ Sent with SnapperMail www.snappermail.com
...... Original Message ....... On Sun, 3 Oct 2004 18:27:11 -0500 Hubert Rabago <[EMAIL PROTECTED]> wrote: >I have to admit I always have trouble dealing with the iterate tag. I >recently rediscovered how easy it is to do these iterations using the >nested tags. Have you tried them? Maybe something like this would >work for you: > ><html:form action="/test"> > <nested:iterate property="list"> > <nested:write property="id" /><br> > <nested:text property="description" >onchange="changefield(this);"/><br> > <nested:hidden property="isChanged" /><br> > </nested:iterate> > <html:submit>Send</html:submit> ></html:form> > >I don't know if it's considered "best practice" to also surround the >form with <nested:form>, but I've tried using the basic <html:form> >and it works fine, too. The result is code I can actually understand. >:) > >If you want to stick to the html tags, take a look at the example in >http://wiki.apache.org/struts/StrutsCatalogLazyList > >hth, >Hubert > >On Sun, 3 Oct 2004 14:16:19 -0400, Victor Grazi <[EMAIL PROTECTED]> wrote: >> We are trying to use <logic:iterate> in a JSP to access items in a list >> stored in the Form Bean by the Action class but we can't seem to get the >> syntax right. >> >> I am getting an error meessage from PropertyUtils that displays the index as >> '${index}', which indicates that that struts el expression is not resolving >> to an int. >> >> Here is my exact syntax. The form and action are described in more detail >> below. >> >> <html:form action="/test"> >> <logic:iterate id="lineItem" indexId="index" name="testForm" >> property="list"> >> >> <!-- display the index counter for the fun of it. This works >> ok --> >> <bean:write name="index" /><br> >> >> <!-- now access the id of the indexth element of the list >> --> >> <bean:write name="list[${index}].id" /><br> >> >> <!-- now access the description of the indexth element of >> the list --> >> <html:text property="list[${index}].description" >> onchange="changefield(this);"/><br> >> <html:hidden property="isChanged[${index}]" /><br> >> >> </logic:iterate> >> <html:submit>Send</html:submit> >> </html:form> >> >> I have created several Test classes to help me understand the flow... >> >> The form is an instance of TestForm exends ActionForm and its form name in >> struts-config.xml is "testForm". (This is the named form for the action.) >> TestForm has one property: java.util.List list with accessors public List >> getList() and public void setList(List list). >> >> List is always a List of LineItem objects where LineItem is a simple >> JavaBean with properties >> String id (public String getId() and public void setId(String id)), String >> description (public String getDescription() and public void >> setDescription(String description)) and boolean isChanged (public void --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
