form « wicket « Java Enterprise Q&A

1. Wicket hidden field in form: exception when injecting values    stackoverflow.com

in wicket forms get a hidden field. I found on the web, that this hidden field is needed for some kind of event handling. (Anyone knows more details?) I played around with ...

2. How to manage a ModalWindow containing a form?    stackoverflow.com

I'm trying to use a modalwindow "[MW]" inside a page "[MyPage]". In [MyPage], there is a form and a div having a wicket id to the [MW]. The div is not inside ...

3. Is it possible to nest forms in Wicket that are independent of each other?    stackoverflow.com

Is it possible to nest forms in Wicket that are independent of each other? I want to have a form with a submit button and a cancel button. Both buttons should ...

4. Can a Wicket form component be dynamically changed if it's set to "required"?    stackoverflow.com

EDIT:
This question was originally about checkboxes, but I am getting the same behavior with a dropdown list. The code:

productInput = new DropDownChoice<String>("productInput",
          ...

5. Tab-auto slows down Wicket form    stackoverflow.com

I created some phone number fields in a Wicket form. Without tab-auto, they work fine. When tab-auto is added to the HTML, it takes a few seconds for new values being ...

6. Wicket: How can I rerender the current form without losing existing input?    stackoverflow.com

I have a form with a combobox/drop down to select the user language. If the user changes the language, I'd like to update all the labels but leave the input elements ...

7. Wicket: How to show Javascript dialog when Form.MultiPart(true)    stackoverflow.com

When I try to upload file in Wicket I've got the following exception:

"ERROR org.apache.wicket.RequestCycle.logRuntimeException(RequestCycle.java:1529) - ServletRequest does not contain multipart content. One possible solution is to explicitly call Form.setMultipart(true), Wicket tries ...

8. Wicket dummy form field    stackoverflow.com

I try to make form for user to register using Wicket. I got user POJO and wicket form - this needs to have "repeat password" field which should be in no ...

9. How can I modify a form during an AjaxRequest?    stackoverflow.com

How can I refresh the form inside a Wicket modal dialog during an AjaxRequest? I need to write two strings in two text fields, and to change the List<String> in a ...

10. Form in Wicket (or usage of the Void type in general)    stackoverflow.com

Came across code recently in Wicket like so:

Form<?> form = new Form<Void>("form")

11. Forms divided into tabs in Apache Wicket    stackoverflow.com

I'm working on a project, that requires forms on page to be divided and put into separate tabs. Apache Wicket have very nice and simple way to do tabs by itself ...

12. Displaying number of search results in Wicket form    stackoverflow.com

In my current Apache Wicket project I have a search form for querying the database and displaying the query results in a ListView. The search input box is on the same ...

13. Is it possible to include markup with a custom form in wicket?    stackoverflow.com

I'm trying to implement a form that I can reuse for adding or editing an object. I've noticed if I define a class extending Form that I have to declare the ...

14. Wicket form ajax    stackoverflow.com

This code is from the Wicket in Action book.

    final WebMarkupContainer parent = new WebMarkupContainer("comments");
    parent.setOutputMarkupId(true);
    add(parent);
    List<String> comments ...