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From "Matej Knopp (JIRA)" <j...@apache.org>
Subject [jira] Commented: (WICKET-1646) AjaxFormComponentUpdatingBehavior not working correctly when using IE 7
Date Wed, 11 Jun 2008 23:54:45 GMT

    [ https://issues.apache.org/jira/browse/WICKET-1646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604386#action_12604386
] 

Matej Knopp commented on WICKET-1646:
-------------------------------------

What's the usecase of file:// URLs anyway? I don't really think such thing can work in any
but the qute specific circumstances. 

> AjaxFormComponentUpdatingBehavior not working correctly when using IE 7
> -----------------------------------------------------------------------
>
>                 Key: WICKET-1646
>                 URL: https://issues.apache.org/jira/browse/WICKET-1646
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.3.4
>         Environment: OS: Windows XP SP2
> ServletContainer: Jetty 6.1.6
> Browser: IE 7
>            Reporter: Jarmar Fowler
>            Assignee: Matej Knopp
>             Fix For: 1.3.4
>
>
> AjaxFormComponentUpdatingBehavior works with Firefox, but doesn't work when using IE7.
 
> I also observed similar problems when using AjaxEventBehavior as well. 
> The error returned via the ajax debug console was: "Could not locate ajax transport.
Your browser does not support the required XMLHttpRequest object or wicket could not gain
access to it".
> Below is a simple example that should demonstrate the problem.
> Example.java
> ============================================================
> package example.page;
> import org.apache.wicket.ajax.AjaxRequestTarget;
> import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
> import org.apache.wicket.markup.html.WebPage;
> import org.apache.wicket.markup.html.basic.Label;
> import org.apache.wicket.markup.html.form.Form;
> import org.apache.wicket.markup.html.form.TextField;
> import org.apache.wicket.model.CompoundPropertyModel;
> import org.apache.wicket.model.PropertyModel;
> public class Example extends WebPage {
> 		 private int age;
> 		 public Example() {
> 		 		 Form form = new Form("form", new CompoundPropertyModel(this));
> 		 		 add(form);
> 		 		 final Label label = new Label("label", new PropertyModel(this, "age"));
> 		 		 label.setOutputMarkupId(true);
> 		 		 add(label);
> 		 		 final TextField age = new TextField("age");
> 		 		 age.add(new AjaxFormComponentUpdatingBehavior("onblur") {
> 		 		 		 /**
> 		 		 		  * 
> 		 		 		  */
> 		 		 		 private static final long serialVersionUID = 1L;
> 		 		 		 protected void onUpdate(AjaxRequestTarget target) {
> 		 		 		 		 System.out.println("onUpdate triggered");
> 		 		 		 		 target.addComponent(label);
> 		 		 		 }
> 		 		 });
> 		 		 form.add(age);
> 		 }
> 		 public int getAge() {
> 		 		 return age;
> 		 }
> 		 public void setAge(int age) {
> 		 		 this.age = age;
> 		 }
> }
> Example.html
> ==================================================
> <html>
> <head>
> 		 <title>Test</title>
> </head>
> <body>
> 		 <div>
> 		 		 <label wicket:id="label">My Label Goes Here</label>
> 		 </div>
> 		 <form wicket:id="form">
> 		 		 <div>Age: <input type="text" wicket:id="age" /></div>
> 		 		 <div>
> 		 		 		 <input type="submit" value="Submit" />
> 		 		 </div>
> 		 </form>
> </body>
> </html>

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