On Wed, Jun 16, 2010 at 12:48 AM, David Chang <[email protected]>wrote:
> Jeremy, glad to hear from you!
>
> My situation is a little different. The CSS class is added in the following
> way. Please see the following code.
>
> protected void onBeforeRender() {
> super.onBeforeRender();
> if (inputComponent.getFeedbackMessage() != null) {
> inputComponent.add(new AttributeAppender("class",
> new Model<String>("errorField"), " "));
> } else {
> // how to remove CSS class here??
> }
> }
>
>
> Thanks!
>
>
> --- On Wed, 6/16/10, Jeremy Thomerson <[email protected]> wrote:
>
> > From: Jeremy Thomerson <[email protected]>
> > Subject: Re: How to remove css class from a component?
> > To: [email protected]
> > Cc: "John Krasnay" <[email protected]>
> > Date: Wednesday, June 16, 2010, 1:40 AM
> > onComponentTag(...) {
> > tag.remove("class");
> > }
> >
> > On Wed, Jun 16, 2010 at 12:37 AM, David Chang <[email protected]
> >wrote:
> >
> > > Hello,
> > >
> > > I add a CSS class to component dynamcially the
> > following way:
> > >
> > > inputComponent.add(new AttributeAppender("class", new
> > > Model<String>("errorField"), " "));
> > >
> > > How can I remove this CSS class in java code?
> > >
> > > Best!
> > >
> > >
> > >
> > >
> > >
> > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: [email protected]
> > > For additional commands, e-mail: [email protected]
> > >
> > >
> >
> >
> > --
> > Jeremy Thomerson
> > http://www.wickettraining.com
> >
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [email protected]
> For additional commands, e-mail: [email protected]
>
>
Use a model like it's intended?
protected void onBeforeRender() {
super.onBeforeRender();
inputComponent.add(new SimpleAttributeModifier("class", true, new
AbstractReadOnlyModel<String>() {
public String getObject() {
return inputComponent.getFeedbackMessage() != null
? "errorField" : "";
}
});
}
--
Jeremy Thomerson
http://www.wickettraining.com
