Dear Lucas,
Thank you Lucas, my goal is render the struts tag based on list of column
name that i've set before. So i have to iterate the list of column using
jstl than put the "name" on attribut name in struts tag. From here, i
think i miss understanding about struts tag. I use struts 2.5x that not
support for expressions anymore.
Dear Prasanth,
Yes thank you for your advise.
I have done my little work for dynamic field by generate html code (include
attribut name, id, value, class) in action class, then render the code into
JSP using ${htmlComponen} syntaks. I know this is temporary solution, for
next i have to improve.
On Tue, Feb 18, 2020, 21:28 Prasanth <dbad...@pangburngroup.com> wrote:
> Guessing you are trying to create dynamic names for the text fields. If
> you have dynamic names how are you going to get the values into your
> action? You could probably have an array of text fields
> where the names of text fields are like mytext[columnName1],
> mytext[columnName2] etc.
>
> You can then use a map in the action to collect the values from the jsp.
> In the below example you would use a map named mycolumns.
>
> <c:forEach var="column" items="${columnList}">
> <s:textfield name="mycolumns['%{#attr.column}']" />
> </c:forEach>
>
> I think Struts2 tags don't allow EL so you have to use OGNL expression to
> create dynamic names.
>
> On 2/18/20 7:09 AM, Lukasz Lenart wrote:
> > wt., 18 lut 2020 o 05:22 M Huzaifah <mhuzaifah.i...@gmail.com>
> napisał(a):
> >> I've looking for solution how to create struts2 tag could generate
> >> dynamically. This is my code:
> >>
> >> <c:forEach items=${columnList} var="column">
> >> <s:textfield name:${column.columnName}/>
> >> </:c>
> > You shouldn't mix Struts and non-Struts tags, this is a bad idea. Why
> > don't you use <s:iterator/> here?
> > https://struts.apache.org/tag-developers/iterator-tag.html
> >
> > And I'm not sure what do you want achieve with this strange syntax
> > "name:${column.columnName}"?
> >
> >
> > Regards
>
>
