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https://issues.apache.org/jira/browse/WICKET-2965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martijn Dashorst closed WICKET-2965.
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> Ajax displayed label not compatible with IE6/7/8 if the label contains <pre>
> tag ! wicket X
>
> ---------------------------------------------------------------------------------------------------------
>
> Key: WICKET-2965
> URL: https://issues.apache.org/jira/browse/WICKET-2965
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4.9
> Environment: Wicket 1.4.9
> Reporter: smallufo
> Attachments: quickstart-0.0.1-SNAPSHOT.jar
>
>
> If a label is default invisible and is setVisible(true) in an
> AjaxButton.onSubmit() , and if that label containing <pre>xxx</pre> string,
> it will fail to render in IE 6/8 .
> IE6/8 report wicket-ajax.js has something wrong ...
> I don't have IE7 , but I think the result is the same :
> HTML
> <form wicket:id="form">
> <input type="button" value="failButton" wicket:id="failButton" />
> <span wicket:id="failLabel"></span>
> </form>
> Java Code :
> public class MainPage extends WebPage {
> private MultiLineLabel failLabel = new MultiLineLabel("failLabel");
>
> public MainPage() {
> failLabel.setVisible(false);
> failLabel.setOutputMarkupPlaceholderTag(true);
>
> Form<Void> form = new Form<Void>("form");
> add(form);
> form.add(failLabel);
>
> AjaxButton failButton = new AjaxButton("failButton") {
> @Override
> protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
> failLabel.setDefaultModel(new PropertyModel<String>(MainPage.this ,
> "failResult"));
> failLabel.setEscapeModelStrings(false);
> failLabel.setVisible(true);
> target.addComponent(failLabel);
> }
> };
> form.add(failButton);
> }
> /**
> * Success in Firefox/Chrome , but fail in IE 6/8 (I don't have IE7)
> */
> public String getFailResult() {
> return "<pre><font color=\"#ff0000\">R</font></pre>";
> }
> }
> In the code above , if I take away "<pre>" and "</pre>" in getFailResult() ,
> it works like a charm!
> I think it is a bug...
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