Re: Wicket javascript callback get variable
the ajax post is executed *asynchronously*. alert first will be displayed after that asynchronous call completes. the code right after the wicketAjaxPost - the second alert - is executed right away. -igor On Sun, Sep 26, 2010 at 2:36 PM, goody44 wrote: > > Hi guys, > I'm trying to call wicket from javascript. I have figured out how to do this > but its not quite behaving as I expect. On the code below I would expect the > success handler (alert('first')) to be fired before the alert('second') but > this doesn't prove to be the case. > > wicketAjaxPost('"+behave.getCallbackUrl()+"', function() {alert('first');}, > function() { }); > if (blah == true) { > alert('second'); > } > > Can anyone explain this to me? What I'm ultimately trying to do is do a > callback to wicket and retrieve a string variable but that variable has to > be accessible to the lines below the wicketAjxPost. > Thanks! > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Wicket-javascript-callback-get-variable-tp2714731p2714731.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Wicket javascript callback get variable
Hi guys, I'm trying to call wicket from javascript. I have figured out how to do this but its not quite behaving as I expect. On the code below I would expect the success handler (alert('first')) to be fired before the alert('second') but this doesn't prove to be the case. wicketAjaxPost('"+behave.getCallbackUrl()+"', function() {alert('first');}, function() { }); if (blah == true) { alert('second'); } Can anyone explain this to me? What I'm ultimately trying to do is do a callback to wicket and retrieve a string variable but that variable has to be accessible to the lines below the wicketAjxPost. Thanks!
Wicket javascript callback get variable
Hi guys, I'm trying to call wicket from javascript. I have figured out how to do this but its not quite behaving as I expect. On the code below I would expect the success handler (alert('first')) to be fired before the alert('second') but this doesn't prove to be the case. wicketAjaxPost('"+behave.getCallbackUrl()+"', function() {alert('first');}, function() { }); if (blah == true) { alert('second'); } Can anyone explain this to me? What I'm ultimately trying to do is do a callback to wicket and retrieve a string variable but that variable has to be accessible to the lines below the wicketAjxPost. Thanks! -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wicket-javascript-callback-get-variable-tp2714731p2714731.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Javascript callback
2008/10/20, dideep <[EMAIL PROTECTED]>: > > I've got a highly functional JS widget (a grid) which I'm trying to wrap up > in a wicket component. The JS widget has an object it uses to talk to the > server - you tell this object a URL. I've got as far as adding a > DefaultAjaxBehavior to my component and telling the JS widget the callback > URL - is this the right way to go? Well how shall we know ? :-) If you are trying to solve something like a half object pattern, like having the same sort of state on the client side (your widget) and on the serverside (your component) plus trying to keep em in sync, than DefaultAjaxBehavior might be a good starting point to get a CallbackUrl for the JS widget to call back to. That's what happens in the wicket-contib-gmap2 project of wicket-stuff. mf > -- > View this message in context: > http://www.nabble.com/Javascript-callback-tp20067507p20067507.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Javascript callback
Yes. if you checkout open layers contrib & mootips theres something there: https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicket-contrib-openlayers/src/main/java/org/wicketstuff/openlayers/event/ClickEventListenerBehavior.java https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicketstuff-minis/src/main/java/org/wicketstuff/minis/mootipbehavior/MootipAjaxListener.java dideep wrote: I've got a highly functional JS widget (a grid) which I'm trying to wrap up in a wicket component. The JS widget has an object it uses to talk to the server - you tell this object a URL. I've got as far as adding a DefaultAjaxBehavior to my component and telling the JS widget the callback URL - is this the right way to go? -- -Wicket for love Nino Martinez Wael Java Specialist @ Jayway DK http://www.jayway.dk +45 2936 7684 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Javascript callback
I've got a highly functional JS widget (a grid) which I'm trying to wrap up in a wicket component. The JS widget has an object it uses to talk to the server - you tell this object a URL. I've got as far as adding a DefaultAjaxBehavior to my component and telling the JS widget the callback URL - is this the right way to go? -- View this message in context: http://www.nabble.com/Javascript-callback-tp20067507p20067507.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]