links do not transfer form values to the serverside, so you need to
use a bit of js to do it for you. not sure exactly what your usecase
is (sounds strange), but here goes off the top of my head:
abstract class myuberlink extends link {
private final textfield tf;
public myuberlink(string id, textfield tf) { super(id);this.tf=tf;
tf.setoutputmarkupid(true);}
public void oncomponenttag(tag) {
tag.put("onclick","this.href=this.href+'&"+tf.getinputname()+"='+document.getElementById('"+tf.getmarkupid()+"').value;
return true;"); }
public final void onclick() {
onclick(getrequest().getattribute(tf.getinputname()); }
protected abstract void onclick(string value);
}
-igor
On Thu, Feb 25, 2010 at 3:51 PM, Tony Wu <e90t...@gmail.com> wrote:
> Is there a way to get a TextField's value without submitting the form? For
> example, if I have a TextField and a Link (not a submit Button), I want the
> Link's onClick to System.out.println the TextField's value at that time. I
> tried using TextField.getInput, getConvertedInput, no dice on both.
>
> I even tried adding a AjaxFormComponentUpdatingBehavior to the TextField for
> "onchange", which does work to change the TextField's model whenever a user
> types something, but it's getInput and getConvertedInput is always null when
> I click the Link. Even if the AjaxFormComponentUpdatingBehavior's onUpdate I
> do TextField.setConvertedInput(model's new value) explicity, both getInput
> and getConvertedInput are both null.
>
> Any ideas?
>
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