The issue is the same. Once the error occurs every time the form is submitted the alert message still appears.
-----Original Message----- From: jcgarciam [mailto:jcgarc...@gmail.com] Sent: Monday, March 30, 2009 2:28 PM To: users@wicket.apache.org Subject: Re: How do I call alert(); rather than using .info or .error of Component You could try iterating thru the FeedBackMessage List Using something like: @Override public void renderHead(IHeaderResponse response) { super.renderHead(response); FeedbackMessages messages = WebSession.get().getFeedbackMessages(); if(!messages.isEmpty()){ //Iterate thru the messagesList and build a nice JavaScript Alert Message response.renderOnLoadJavascript(buildJSAlertFeedback(messages)); } } private String buildJSAlertFeedback(FeedbackMessages messages){ ..... return .....; } john.mattucci wrote: > > I need to display messages via a javascript alert box rather than .error > or .info messages which is provided in Component. I currently have the > following. The problem is that the message remains. The alert appears > whenever there is an error however how do I remove it? And is this the > best approach? Thank you. > .. extends AbstractBehavior { > private String message; > > public void setMessage(String message) { > this.message = message; > } > > @Override > public void renderHead(IHeaderResponse response) { > super.renderHead(response); > response.renderOnLoadJavascript("alert('" + message + > "');"); > } > > > ******************** > NOTICE OF CONFIDENTIALITY > This communication including any information transmitted with it is > intended only for the use of the addressees and is confidential. > If you are not an intended recipient or responsible for delivering > the message to an intended recipient, any review, disclosure, > conversion to hard copy, dissemination, reproduction or other use > of any part of this communication is strictly prohibited, as is the > taking or omitting of any action in reliance upon this communication. > If you receive this communication in error or without authorization > please notify us immediately by return e-mail or otherwise and > permanently delete the entire communication from any computer, > disk drive, or other storage medium. > > If the above disclaimer is not properly readable, it can be found at > www.td.com/legal > > AVERTISSEMENT DE CONFIDENTIALITE > Ce courriel, ainsi que tout renseignement ci-inclus, destiné uniquement > aux destinataires susmentionnés, est confidentiel. 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If you are not an intended recipient or responsible for delivering the message to an intended recipient, any review, disclosure, conversion to hard copy, dissemination, reproduction or other use of any part of this communication is strictly prohibited, as is the taking or omitting of any action in reliance upon this communication. If you receive this communication in error or without authorization please notify us immediately by return e-mail or otherwise and permanently delete the entire communication from any computer, disk drive, or other storage medium. If the above disclaimer is not properly readable, it can be found at www.td.com/legal AVERTISSEMENT DE CONFIDENTIALITE Ce courriel, ainsi que tout renseignement ci-inclus, destiné uniquement aux destinataires susmentionnés, est confidentiel. 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