Hello,
I'm trying to load css files with ajax, but the problem is that the
rendering of the components are executed before the loading of the css
files.
This problem means that if I have to use styles in the component
updated, these styles are not executed, because when the component is
rendered,
the styles are not loaded yet.
This is a very simple example where the css file doesn't work correctly:
MyPage.java:
public class MyPage extends WebPage
{
private static final long serialVersionUID = 1L;
private Component panel = null;
public MyPage(final PageParameters parameters)
{
super();
panel = new Label(this,"panel","panel");
panel.setOutputMarkupId(true);
AjaxLink link = new AjaxLink(this, "link", new Model("link")){
@Override
public void onClick(AjaxRequestTarget target) {
panel = new MyPanel(TogglePanePage.this,"panel");
panel.setOutputMarkupId(true);
panel.add(HeaderContributor.forCss(this.getClass(),
"mycss.css"));
target.addComponent(panel);
}
};
}
}
MyPage.html
<html>
<body>
<h1>Dialogs</h1>
<div style="padding:20px">
<h4>Inline Accordeon</h4>
<div style="padding-left: 40px;">
<span wicket:id="panel"></span>
<a wicket:id="link">link</a>
</div>
</div>
</body>
</html>
MyPanel.java
public class MyPanel extends Panel {
public MyPanel(MarkupContainer parent, String id) {
super(parent, id);
}
private static final long serialVersionUID = 1L;
}
MyPanel.html
<html>
<body>
<wicket:panel>
<script>alert("loaded")</script>
<div class="test">test</div>
</wicket:panel>
</body>
</html>
mycss.css
body
{
background-color: red;
}
In the example, the javascript alert() is executed before the
background-color has been changed. And the background-color would have
to be changed before.
I think this is not a correct behavior, because with javascript files
work correcty. But javascript files call to the server to load the file
and css files don't call to the server.
Any suggestion?
Thanks
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