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From Rick Col <rick_c...@yahoo.com>
Subject RE: drop-down list help
Date Tue, 22 Jul 2003 14:31:35 GMT
Thanks, Caroline:

I just took a look, very good tutorial. 

regards,

rick



--- Caroline Jen <jiapei_jen@yahoo.com> wrote:
> Hi, Rick:
> 
>      Take a look at
> http://www.reumann.net/do/struts/main
> 
> In Lesson II, you'll find an example of how to use
> the
> html:select tag
> 
> Lesson II-4 Create ActionForm - The UI element for
> entering a value into the department field will be a
> drop-down list.
> 
> Lesson II-6 Create DepartmentBean - This bean will
> be
> used to represent options for the drop-down list.
> 
> Lesson II-8 Create EmployerService - shows how the
> list of departments is created. 
> 
> Lesson II-9 Create SetUpEmployerAction - this is
> where
> the list of options is put into the session context.
> 
> 
> code:
> ----------------------------------------------
> 
>   Collection departments = service.getDepartments();
>   HttpSession session = request.getSession();
>   session.setAttribute( "departments", departments
> );
> 
> ----------------------------------------------
> 
> Lesson II-14 Create employeeForm.jsp - shows how the
> html:select and html:options is used to present a   
> 
> drop-down list of departments. 
> 
> Note the property and labelProperty attributes in
> the
> html:options tag: both id and description are
> properties of the DepartmentBean created in II-6.
> The 
> collection attribute is the name "departments" which
> was used when the list of DepartmentBeans was added
> to
> the session context (II-9).
> 
> --- Rick Col <rick_cols@yahoo.com> wrote:
> > Hi, Swaroop:
> > 
> > I have a question about your implementation, do we
> > still need to implement an actionForm class for
> the
> > following drop down list? 
> > 
> > regards,
> > 
> > 
> > 
> > --- Swaroop George <sgeorge@sapient.com> wrote:
> > > <jsp:useBean id="dropdown" scope="application"
> > > class="com.xxx.DropdownCollections">
> > >    </jsp:useBean>
> > > 
> > > 
> > > <bean:define id="months" name="dropdown"
> > > property="months"
> > > toScope="request"/>
> > > 
> > > <html:select property="month> 
> > >  <html:options collection="months"
> property="key"
> > > labelProperty="value"/>
> > >  </html:select>   
> > > 
> > > 
> > > Hi this is a part of the page I developed..
> > > (Ofcourse a commercial
> > > application..) I have a class called
> > > DropDownCollections.java
> > > Now in the class I have a method getMonths()
> which
> > > will return me a
> > > collection of months..
> > > 
> > > I am using the months collection to populate the
> > > options..
> > > You can actually use an html:select instead of a
> > > nested:select
> > > 
> > > The getMonths() returns a set of beans having
> two
> > > attributes key and
> > > value..
> > > Key will be the month numbers 1,2,3,4..
> > > While value will be month names Jan, Feb,..
> > > While the dropdown is rendered the month name
> will
> > > be shown.. When the
> > > page is submitted the month num(key) will be set
> > to
> > > the property 'month'
> > > 
> > > Hope it helps..
> > > Swaroop
> > > 
> > > -----Original Message-----
> > > From: Rick Col [mailto:rick_cols@yahoo.com] 
> > > Sent: Tuesday, July 22, 2003 6:24 PM
> > > To: Struts Users Mailing List
> > > Subject: drop-down list help
> > > 
> > > Hi, guys:
> > > 
> > > I am a struts newbie. I have spent sevaral days
> > > trying
> > > build a struts page with several drop-down lists
> > in
> > > vain. I am wondering there are any struts drop
> > down
> > > lists examples out there. I appreciate your
> help. 
> > > 
> > > regards,
> > > 
> > > 
> > > __________________________________
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