Re: T4.1.3: Why is id suffixed with _0 ?
OK, thanks! Works fine with the Any wrapping :) On 10/8/07, Martino Piccinato [EMAIL PROTECTED] wrote: Unfortunately for some reason some components cannot be used with updateComponents: most notably Insert and If. The solution is to wrap you if with an Any component that can be updated. Id of components are suffixed with indexex _0, _1 ecc. usually when inside a For to ensure each one has a different id (that is usually the component name + the index). On 10/8/07, Malin Ljungh [EMAIL PROTECTED] wrote: Hi all, I have a problem with the async and updateComponents. I have an If component with id ifNotLoggedIn with renderTag true. Inside this I have som DirectLinks to switch the content of my If using async and updateComponents=ifNotLoggedIn. I get the following exception: org.apache.hivemind.ApplicationRuntimeException: Parameter id can't be null must not be null. [context:/WEB-INF/Home.page, line 5, column 54] at org.apache.tapestry.engine.RequestCycle.renderPage( RequestCycle.java :411) at org.apache.tapestry.services.impl.DojoAjaxResponseBuilder.renderResponse ( DojoAjaxResponseBuilder.java:241) at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse (ResponseRendererImpl.java:33) at $ResponseRenderer_11580f03168.renderResponse($ResponseRenderer_11580f03168.java) at org.apache.tapestry.engine.DirectService.service( DirectService.java :147) and this is because the If component gets the id ifNotLoggedIn_0 when rendered. Why? Where did I go wrong? Cheers, Malin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
T4.1.3: Why is id suffixed with _0 ?
Hi all, I have a problem with the async and updateComponents. I have an If component with id ifNotLoggedIn with renderTag true. Inside this I have som DirectLinks to switch the content of my If using async and updateComponents=ifNotLoggedIn. I get the following exception: org.apache.hivemind.ApplicationRuntimeException: Parameter id can't be null must not be null. [context:/WEB-INF/Home.page, line 5, column 54] at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java :411) at org.apache.tapestry.services.impl.DojoAjaxResponseBuilder.renderResponse( DojoAjaxResponseBuilder.java:241) at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse (ResponseRendererImpl.java:33) at $ResponseRenderer_11580f03168.renderResponse($ResponseRenderer_11580f03168.java) at org.apache.tapestry.engine.DirectService.service(DirectService.java :147) and this is because the If component gets the id ifNotLoggedIn_0 when rendered. Why? Where did I go wrong? Cheers, Malin
Re: T4.1.3: Why is id suffixed with _0 ?
Unfortunately for some reason some components cannot be used with updateComponents: most notably Insert and If. The solution is to wrap you if with an Any component that can be updated. Id of components are suffixed with indexex _0, _1 ecc. usually when inside a For to ensure each one has a different id (that is usually the component name + the index). On 10/8/07, Malin Ljungh [EMAIL PROTECTED] wrote: Hi all, I have a problem with the async and updateComponents. I have an If component with id ifNotLoggedIn with renderTag true. Inside this I have som DirectLinks to switch the content of my If using async and updateComponents=ifNotLoggedIn. I get the following exception: org.apache.hivemind.ApplicationRuntimeException: Parameter id can't be null must not be null. [context:/WEB-INF/Home.page, line 5, column 54] at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java :411) at org.apache.tapestry.services.impl.DojoAjaxResponseBuilder.renderResponse( DojoAjaxResponseBuilder.java:241) at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse (ResponseRendererImpl.java:33) at $ResponseRenderer_11580f03168.renderResponse($ResponseRenderer_11580f03168.java) at org.apache.tapestry.engine.DirectService.service(DirectService.java :147) and this is because the If component gets the id ifNotLoggedIn_0 when rendered. Why? Where did I go wrong? Cheers, Malin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
