Do you mean the issue is that the onchange behavior is not called without taking the focus off of the textfield? If you want something that is going to work without taking focus off the textfield, hook into the onkeyup (or down) event instead.
-- Jeremy Thomerson http://www.wickettraining.com On Mon, Jan 18, 2010 at 3:03 PM, Antoine van Wel <[email protected]>wrote: > Hi, > > Does anybody have ideas how to solve this by *not* updating the form? > > I'm running into the same issue when putting an OnChangeAjaxBehavior > on a TextField inside a form (triggered only once). The component to > be updated is outside the form. > > Updating the form like suggested "solves" the issue; however, when the > user types in text in this textfield and the form is constantly > updated, this means text will get lost. Adjusting the throttle delay > helps, but not enough. I just cannot update the form part via AJAX. So > are there any other ways to fix this problem? > > > Antoine. > > > On Wed, Mar 18, 2009 at 3:22 PM, Filippo De Luca > <[email protected]> wrote: > > Hi wicketers, > > I have fixed this issue by including form in target component: > > > > private void registerBehaviors() { > > userAgentField.add(new OnChangeAjaxBehavior() { > > > > @Override > > protected void onUpdate(AjaxRequestTarget target) { > > > > logger.debug("AJAX matching user agent"); > > > > matchUserAgent(); > > target.addComponent(resultPanel); > > target.addComponent(matchingForm); > > } > > }); > > } > > > > I've found this mail: > > > http://www.nabble.com/OnChangeAjaxBehavior-receives-only-first-input-character-td20207317.html > , > > it is the same issue. > > > > It is this behavior default? or it is an issue? > > > > 2009/3/18 Filippo De Luca <[email protected]> > > > >> Hi, > >> I have a panel MatchingPanel with a form and a result div: > >> > >> <wicket:panel> > >> > >> <form wicket:id="form" action="#"> > >> <div class="widget"> > >> <label><wicket:message > >> key="form.userAgent">[form.userAgent]</wicket:message></label> > >> <input wicket:id="userAgent" class="userAgent" > >> type="text" maxlength="255" /> > >> </div> > >> <div class="buttons"> > >> <input type="submit" value="Match" > >> wicket:message="value:form.match" /> > >> </div> > >> </form> > >> <div wicket:id="result" > > >> <div> > >> <label><wicket:message > >> > key="result.matchedUserAgent">[result.matchedUserAgent]</wicket:message></label> > >> <span > >> wicket:id="matchedUserAgent">[sourceUserAgent]</span> > >> </div> > >> </div> > >> </wicket:panel> > >> > >> while my java code is: > >> > >> class MatchingForm extends Form<Object> { > >> > >> ... > >> > >> private void registerBehaviors() { > >> userAgentField.add(new OnChangeAjaxBehavior() { > >> > >> @Override > >> protected void onUpdate(AjaxRequestTarget target) { > >> > >> logger.debug("AJAX matching user agent"); > >> > >> matchUserAgent(); > >> target.addComponent(resultPanel); > >> } > >> }); > >> } > >> > >> ... > >> > >> private void matchUserAgent() { > >> > >> String userAgent = userAgentModel.getObject(); > >> WURFLManager wurflManager = getWurflManager(); > >> > >> MatchingResult result = null; > >> > >> if (StringUtils.isNotBlank(userAgent)) { > >> > >> Instant start = new Instant(); > >> Device device = > >> wurflManager.getDeviceForRequest(userAgent); > >> Instant end = new Instant(); > >> > >> Period duration = new Period(start, end); > >> result = new MatchingResult(userAgent, device, (long) > >> duration > >> .getMillis()); > >> > >> } > >> resultPanel.setResult(result); > >> > >> } > >> > >> } > >> > >> The OnChangeBehaviour is called only the first time the userAgent field > >> take the focus. To call other time, i have to lost focus and give focus > to > >> userAgent input text. Why? The target component is outside the frm, it > is an > >> issue? > >> > >> Thank you > >> > >> -- > >> Filippo De Luca > >> -------------------------- > >> Email: [email protected] > >> Web: http://www.filosganga.it > >> LinkedIn: http://www.linkedin.com/in/filippodeluca > >> mobile: +393395822588 > >> > > > > > > > > -- > > Filippo De Luca > > -------------------------- > > Email: [email protected] > > Web: http://www.filosganga.it > > LinkedIn: http://www.linkedin.com/in/filippodeluca > > mobile: +393395822588 > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
