for example if you would target that id in js:
mypanel-mycomponent
will that be parsed? A minus sign looks to me like it could have the same problems as the divider (:)
can't we escape _ with 2 __ ?
so first all _ become __ and then seperate it with _
johan
On 7/23/06, Igor Vaynberg <[EMAIL PROTECTED]
> wrote:
fine fine fine, you guys are just a bunch of whiners!
anyways, now that we have decided to leave getmarkupid as it is lets get back to the separator issue. what are we thinking as far as that goes?
almaw proposed -_- as a separator and i think that might work...
-IgorOn 7/23/06, Johan Compagner < [EMAIL PROTECTED]> wrote:Don't make it final... I will undo that immediantly :)
Because we (servoy) needs it very badly.. We generate unquie id's and are returning those. And all our css depend on it.
johanOn 7/22/06, Igor Vaynberg < [EMAIL PROTECTED] > wrote:and then in
public void populateItem(Item item){
item.add(new MyLabel("label"+item.getIndex());
}
this wont work because then how do you reference the id in the markup??The point is whoever builds the component might want to make it easier
for user to use there component in repeaters but ultimatly it is up to
the user who puts the component in the repeater to make sure it has a
unique id for _javascript_.
And lets not forget that not every component needs to have a _javascript_ id.
i think the point is that as the framework implementors we take care of this plumbing detail for the user because we hve access to the most context. so my suggesting would be to make that method final.
-Igor
On 7/22/06, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> here is an example
>
> class MyLabel extends Label {
> ....
>
> String getOutputMarkupId() { return "mylabelid"; }
> }
>
> now if you put this label inside a listview you are screwed
>
> -Igor
>
>
>
> On 7/22/06, Maurice Marrink < [EMAIL PROTECTED]> wrote:
> >
> Actually i was talking about the index the repeater uses for all its
> items. But maybe i am not getting something about those repeaters,
> like i said i am not entirely sure we are talking about the same thing
> here.
> I am talking about RepeatingView and its subclasses.
> So if you have a component who's getMarkupId is defined as return
> getId(); Then all you have to do in the populate method is new
> yourComponent("aName"+item.getId(),someModel);
>
> Maurice
>
>
> On 7/21/06, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> > so you are talking about some static counter you keep in the class and
> > assign to the instance? that really is the only way to guarantee the id be
> > unique
> >
> >
> > class Component {
> > staic int counter=0;
> >
> > int idcounter=counter++;
> >
> > String getMarkupId() {
> > return
> > getClass().getName().replaceAll(".","")+idcounter;
> > }
> >
> > something like that might work i guess
> >
> >
> > -Igor
> >
> >
> >
> > On 7/21/06, Maurice Marrink < [EMAIL PROTECTED]> wrote:
> > > I think Igor is talking about custom third party components here.
> > >
> > > I am not sure what you mean by repeater but i assume you mean
> > > RepeatingView and those alike. anyway you still have to give a wicket
> > > id to those components right? so why not include the index in the
> > > wicket id and override getMarkupId to return just the id instead op
> > > the full path. Besides if the vendor does not support it, the user
> > > could always override getMarkupId again.
> > >
> > > And just to be sure, i am not talking about changing the behaviour of
> > > getMarkupId in the core, just as something people could do to make the
> > > whole _javascript_ id easier.
> > >
> > > Maurice
> > >
> > > On 7/21/06, Johan Compagner < [EMAIL PROTECTED] > wrote:
> > > > You can override getMarkupId()
> > > > We (servoy) do that all the time with everything. Because we know the
> > page
> > > > and we know how to be sure that it is unqiue.
> > > >
> > > > still if we know that we are in a repeater we do append the index in
> > front
> > > > of it.
> > > >
> > > > johan
> > > >
> > > >
> > > >
> > > > On 7/21/06, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> > > > >
> > > > > and what if someone takes a component like that and puts it into a
> > > > repeater? the component doesnt know its in a repeater so it will
> return
> > the
> > > > same id for all iterations. the path is the only way to insure the id
> is
> > > > unique.
> > > > >
> > > > >
> > > > > -Igor
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On 7/21/06, Maurice Marrink < [EMAIL PROTECTED] > wrote:
> > > > > > Just as another thought:
> > > > > > Would it not be better for someone to override getMarkupId() and
> > > > > > return whatever id he pleases. Surely you don't want to have to go
> > > > > > through the html or _javascript_ files when you add another
> > > > > > WebMarkupContainer or Panel to your component hierarchy, as would
> be
> > > > > > the case if you used the default implementation of getMarkupId().
> > > > > >
> > > > > > The only thing to remember is that all the id's have to be unique,
> > > > > > which should not be such a big problem because you only have to
> > > > > > overwrite getMarkupId for those components you reference through
> > > > > > _javascript_. Even for list items this should be feasible by using
> > there
> > > > > > index.
> > > > > >
> > > > > > Just my 2 cents.
> > > > > >
> > > > > > Maurice
> > > > > >
> > > > > > On 7/21/06, Al Maw < [EMAIL PROTECTED]> wrote:
> > > > > > > I don't think periods will work in IDs, surely?
> > > > > > > They'd interfere with CSS syntax - would:
> > > > > > >
> > > > > > > #foo.bar { }
> > > > > > >
> > > > > > > ...refer to an element with id=" foo.bar" or an element with
> > id="foo"
> > > > and
> > > > > > > class="bar" ?
> > > > > > >
> > > > > > > Hyphens probably aren't usable either. You can't use hyphens in
> > your
> > > > > > > class/field names, but I guess people might be using them in
> their
> > > > > > > wicket:ids already.
> > > > > > >
> > > > > > > So how about using multiple chars for the separator? "-_-" or
> > > > something,
> > > > > > > and String#split() on that?
> > > > > > >
> > > > > > > Al
> > > > > > >
> > > > > > > Eelco Hillenius wrote:
> > > > > > > > Yes, and also about a year ago we switched to _ for outputting
> > as we
> > > > > > > > had actual experience with _javascript_ troubles. : is not a
> > useable
> > > > for
> > > > > > > > external purposes.
> > > > > > >
> > > > > > > > On 7/21/06, Martijn Dashorst < [EMAIL PROTECTED]>
> > wrote:
> > > > > > > >> ID and NAME tokens must begin with a letter ([A-Za-z]) and
> may
> > be
> > > > > > > >> followed by any number of letters, digits ([0-9]), hyphens
> > ("-"),
> > > > > > > >> underscores ("_"), colons (":"), and periods (".").
> > > > > > >
> > > > > > > >> On 7/21/06, Johan Compagner < [EMAIL PROTECTED]> wrote:
> > > > > > > >>> is there a better seperator that can be used then?
> > > > > > >
> > > > > > >
> > > > > > >
> > > >
> >
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