Hi, thanks for you quick replies! I will create the quick start and attach it to a jira ticket.
Thanks to your hint Martin, for the moment I will use jQuery#replaceWith() to make sure my app runs as expected. Best Nico Am 14.05.2013 um 16:56 schrieb Martin Grigorov-4 [via Apache Wicket]: > Hi, > > We use > https://github.com/apache/wicket/blob/master/wicket-core/src/main/java/org/apache/wicket/ajax/res/js/wicket-ajax-jquery.js#L1617 > because > it is faster than jQuery#replaceWith(). > So yes, there is a small period when both the old and the new are in the > DOM. > As Sven asked - please create a quicktart and attach it to a ticket so we > can see whether we will find a solution or we will have to use the slower > way to replace. > > > On Tue, May 14, 2013 at 4:48 PM, Sven Meier <[hidden email]> wrote: > > > Create a quickstart and attach it to a Jira issue please. > > > > Sven > > > > > > On 05/14/2013 04:37 PM, Nico wrote: > > > >> Hi > >> > >> I migrated my application from Wicket 1.5.10 to 6.7 > >> > >> During testing I recognized that during an ajax update (replacement) of a > >> component, the markup of the component is twice in the HTML markup (the > >> old > >> and the new markup). Thus the execution of javascript inside a component > >> may > >> fail due to the fact, that two components with the same id are present in > >> the HTML markup. > >> > >> EXAMPLE > >> > >> > >> *HTML:* > >> <a wicket:id="testlink"**>testlink</a> > >> <div wicket:id="testbox" style="width: 100px; height: > >> 100px; border: 1px solid #ccc;"> > >> <script type="text/javascript&**quot;> > >> alert('hello'); > >> </script> > >> </div> > >> > >> *JAVA:* > >> final WebMarkupContainer testbox = new WebMarkupContainer("testbox"); > >> testbox.setOutputMarkupId(**true); > >> add(testbox); > >> > >> add(new AjaxLink<Void>("testlink") { > >> private static final long serialVersionUID = 1L; > >> > >> @Override > >> public void onClick(AjaxRequestTarget target) { > >> target.add(testbox); > >> } > >> }); > >> > >> > >> So while the ajax update is processed the 'testbox' DIV and its javascript > >> are present twice (the old and new DIV). If the javascript is a little > >> more > >> complex and for example changes stuff inside the DIV, the javascript will > >> change stuff in the old instead of the new DIV container. > >> > >> My javascript relies on the fact, that an id should always be present just > >> once. > >> > >> Why is the old DIV not removed first, before the new DIV is appended? Can > >> I > >> change this behavior somehow? > >> > >> Thanks in advance > >> Nico > >> > >> > >> > >> -- > >> View this message in context: http://apache-wicket.1842946.** > >> n4.nabble.com/Component-twice-**in-markup-while-ajax-refresh-** > >> in-Wicket-6-7-migrated-from-1-**5-10-tp4658789.html<http://apache-wicket.1842946.n4.nabble.com/Component-twice-in-markup-while-ajax-refresh-in-Wicket-6-7-migrated-from-1-5-10-tp4658789.html> > >> > >> Sent from the Users forum mailing list archive at Nabble.com. > >> > >> ------------------------------**------------------------------**--------- > >> To unsubscribe, e-mail: users-unsubscribe@wicket.**apache.org<[hidden > >> email]> > >> For additional commands, e-mail: [hidden email] > >> > >> > > > > ------------------------------**------------------------------**--------- > > To unsubscribe, e-mail: users-unsubscribe@wicket.**apache.org<[hidden > > email]> > > For additional commands, e-mail: [hidden email] > > > > > > > -- > Martin Grigorov > Wicket Training & Consulting > http://jWeekend.com <http://jweekend.com/> > > > If you reply to this email, your message will be added to the discussion > below: > http://apache-wicket.1842946.n4.nabble.com/Component-twice-in-markup-while-ajax-refresh-in-Wicket-6-7-migrated-from-1-5-10-tp4658789p4658791.html > To unsubscribe from Component twice in markup while ajax refresh in Wicket > 6.7 (migrated from 1.5.10), click here. > NAML -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Component-twice-in-markup-while-ajax-refresh-in-Wicket-6-7-migrated-from-1-5-10-tp4658789p4658813.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
