well, if you dont want img to be a child component use a label to
output the entire markup, and change that based on whether or not the
link is enabled.
-igor
On Sun, Mar 30, 2008 at 3:18 PM, Maurice Marrink <[EMAIL PROTECTED]> wrote:
> Yeah but still even if he has the link and overwrites oncomponenttag
> on that component, he has to get the content of the link tag
> (everything between <a> and </a>) and be able to manipulate it. As far
> as i know this is not possible from within wicket. The most likely
> candidate getXmlTag() is private and even if that was not the case you
> would have to resort to String manipulation because it does not have a
> getChild(s) method.
>
> But you might be able to do the same with some javascript. Just add a
> header contributor which adds some javascript that will fetch the
> first img childelement of the link and manipulate it any way you want.
>
> Maurice
>
>
>
> On Sun, Mar 30, 2008 at 9:48 PM, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > well, you have to have the reference to that link somehow to know if
> > its enabled or disabled..
> >
> > -igor
> >
> >
> >
> >
> > On Sun, Mar 30, 2008 at 11:44 AM, Matthew Young <[EMAIL PROTECTED]> wrote:
> > > I forgot to mention: the link is created by other people's code. I
> can't
> > > change the template: I can't put wicket:id in the <img> tag.
> > >
> > >
> > > >new image(...) {
> > > > oncomponenttag(tag) {
> > > > if (link.isenabled()==false) { tag.put("class","foo"); }
> > >
> > > So how would this work?
> > >
> > > new Image("there-is-not-wicket-id-to-use"...
> > >
> > > Anyway, I was hoping I can do:
> > >
> > > link.add(new AbstractBehavior() {
> > >
> > > onComponentTag(Component c, Component tag) {
> > > use 'c' or 'tag' to get <img>
> > > put attr into <img>
> > > }
> > > );
> > >
> > > On Sun, Mar 30, 2008 at 11:31 AM, Igor Vaynberg <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > >
> > >
> > > > new image(...) {
> > > > oncomponenttag(tag) {
> > > > if (link.isenabled()==false) { tag.put("class","foo"); }
> > > > }
> > > > }
> > > >
> > > > -igor
> > > >
> > > >
> > > > On Sun, Mar 30, 2008 at 11:27 AM, Matthew Young <[EMAIL PROTECTED]>
> wrote:
> > > > > I have a link like this:
> > > > >
> > > > > <a wicket:id="link"><img src="face.png"/></a>
> > > > >
> > > > > When link.isEnable() == false, I need to add style attribute to
> the
> > > > <img>
> > > > > tag. Is it possible to do this without turning the <img> into a
> child
> > > > > component of the link?
> > > > >
> > > >
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