ok. thank you. *Thanks and Regards,* Muralidhar Yaragalla.
*http://yaragalla.blogspot.in/ <http://yaragalla.blogspot.in/>* On Wed, Feb 25, 2015 at 7:13 PM, Dave Newton <davelnew...@gmail.com> wrote: > Increment a counter? > On Feb 25, 2015 7:42 AM, "Yaragalla Muralidhar" <yaragallamur...@gmail.com > > > wrote: > > > Actually i have a "List<Student> students " in my action class. but > when i > > am dynamically genaerating fields in html page how to change the names of > > the fields that are dynamically getting generated? for the first field > i > > gave students[0].name but for the second field that is dynamically > getting > > generated how can i change the name of the field like "students[1].name? > > > > *Thanks and Regards,* > > Muralidhar Yaragalla. > > > > *http://yaragalla.blogspot.in/ <http://yaragalla.blogspot.in/>* > > > > On Wed, Feb 25, 2015 at 5:51 PM, Christoph Nenning < > > christoph.nenn...@lex-com.net> wrote: > > > > > > Hi i have a jsp page with a button "capture student details". when > that > > > > button is pressed it has to display few user input fields on the same > > > page > > > > like "student Name", student id and few other fields . now user > enters > > > the > > > > details of the student and when he press the button again the same > set > > > of > > > > fields have to appear again in order to capture the 2nd student > > details. > > > > how to achieve this? > > > > > > > > > > > > > > > > > As member of your action you can use a Map<String, String>. The Map-Key > > is > > > the dynamic field name. You need some JS to generate a new input-field > in > > > the browser. As html-input-name you can use an OGNL expression like > > > "map['fieldName']". That way struts can set the keys and values in your > > > action's map. > > > > > > > > > > > > Regards, > > > Christoph > > > > > > This Email was scanned by Sophos Anti Virus > > > > > >
