Re: ajaxfallback
I add to target at several places, lot of them , now changing all of these will certainly take time looking at each callback method . Need suggestions if aop can help me , or can I override some method in wicket which provides the AJaxRequestTarget even when java script is not enabled. changing is lot of work is there any other way ? Gerolf Seitz wrote: before adding a component to the ajaxrequesttarget, simply check that the target is not null (aka the request is an ajax request). otherwise you don't need to add the components to the ajaxrequesttarget anyway. gerolf On Wed, Apr 7, 2010 at 12:20 AM, tubin gen fachh...@gmail.com wrote: I am using AjaxLink all my application and we add to AjaxRequestTarget for repainting components , now we want to change it to use AjaxFallback , but in ajaxfallback AjaxRequestTarget is null and I get null pointer exception.Please tell me if there is any way I can move from AjaxLink to AjaxFallBack link without breaking ? -- View this message in context: http://old.nabble.com/ajaxfallback-tp28158339p28163291.html Sent from the Wicket - User 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: ajaxfallback
changing isn't really that much work. it's a two line change. and you have to go through and replace each new AjaxLink with new AjaxFallbackLink anyway. It's a simple search and replace. -- Jeremy Thomerson http://www.wickettraining.com On Wed, Apr 7, 2010 at 5:48 AM, fachhoch fachh...@gmail.com wrote: I add to target at several places, lot of them , now changing all of these will certainly take time looking at each callback method . Need suggestions if aop can help me , or can I override some method in wicket which provides the AJaxRequestTarget even when java script is not enabled. changing is lot of work is there any other way ? Gerolf Seitz wrote: before adding a component to the ajaxrequesttarget, simply check that the target is not null (aka the request is an ajax request). otherwise you don't need to add the components to the ajaxrequesttarget anyway. gerolf On Wed, Apr 7, 2010 at 12:20 AM, tubin gen fachh...@gmail.com wrote: I am using AjaxLink all my application and we add to AjaxRequestTarget for repainting components , now we want to change it to use AjaxFallback , but in ajaxfallback AjaxRequestTarget is null and I get null pointer exception.Please tell me if there is any way I can move from AjaxLink to AjaxFallBack link without breaking ? -- View this message in context: http://old.nabble.com/ajaxfallback-tp28158339p28163291.html Sent from the Wicket - User 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: ajaxfallback
before adding a component to the ajaxrequesttarget, simply check that the target is not null (aka the request is an ajax request). otherwise you don't need to add the components to the ajaxrequesttarget anyway. gerolf On Wed, Apr 7, 2010 at 12:20 AM, tubin gen fachh...@gmail.com wrote: I am using AjaxLink all my application and we add to AjaxRequestTarget for repainting components , now we want to change it to use AjaxFallback , but in ajaxfallback AjaxRequestTarget is null and I get null pointer exception.Please tell me if there is any way I can move from AjaxLink to AjaxFallBack link without breaking ?
Re: ajaxfallback
Read the javadocs? Callback for the onClick event. If ajax failed and this event was generated via a normal link the target argument will be null http://wicket.apache.org/docs/1.4/wicket/apidocs/org/apache/wicket/ajax/markup/html/AjaxFallbackLink.html -- Jeremy Thomerson http://www.wickettraining.com On Tue, Apr 6, 2010 at 5:20 PM, tubin gen fachh...@gmail.com wrote: I am using AjaxLink all my application and we add to AjaxRequestTarget for repainting components , now we want to change it to use AjaxFallback , but in ajaxfallback AjaxRequestTarget is null and I get null pointer exception.Please tell me if there is any way I can move from AjaxLink to AjaxFallBack link without breaking ?