Because I havent found better solution then adding 'onclick' handler to
cellItem I have to do it your way.
I looked at urlFor methods in Component class and didnt found the one with
Component attribute.
How should I generate url for Link component, AjaxLink or AjaxFallbackLink ?
Do I have to add this components to the page and set its visiblity to false
?
I understand 'general concept' of this solution but dont know how to
implement this in specific scenarion (ie. linking to Link, AjaxLink,
AjaxFallbackLink).
Using diffrent repeater could be a option but DataTable (or
AjaxFallbackDefaultDataTable) provides a lot of functionality (sorting,
paging, fallback links etc) so it would be a waste of time to implement its
from scratch just because its hard to make a table cell (or row) a link. It
must be a way to achive this... if not it serious limitation of DataTable
component.
Regards Daniel
Jeremy Thomerson-5 wrote:
>
> Depending on what you are linking TO, it can be very simple. You can call
> urlFor(YourBookmarkablePage.class, pageParamsOrNullIfNone). So, you could
> do:
>
> cellItem.add(new SimpleAttributeModifier("onclick", "location.href = '" +
> urlFor(YourBookmarkablePage.class, pageParamsOrNullIfNone) + "'"));
>
> Of course, that JS could be better for triple click problems, etc.
>
> Really, you may just consider using another Repeater rather than
> DataTable.
> DataTable is for a very specific purpose, and it is often easier to roll
> your own than make DT fit your purpose.
>
>
> --
> Jeremy Thomerson
> http://www.wickettraining.com
>
>
> On Tue, Oct 28, 2008 at 2:05 PM, dlipski <[EMAIL PROTECTED]>
> wrote:
>
>>
>> All this solutions are correct but the problem is not in attaching some
>> custom Javascript to <td> element (which can be done in multiple ways)
>> but
>> in making td element work as a link.
>>
>> What exactly should I do to achive this ? What components should I add at
>> server side at what JavaScript should I render at markup ?
>> If I have to copy-paste bunch of Link class code it looks like some
>> design/implementation problem of DataTable (or one of components it has).
>>
>> Its really supprising that such common issue is such problematic.
>> I hope there is some simple and intuitive solution(if I find one I'll
>> post
>> it here)
>>
>> Thanks for your help
>> Regards Daniel
>>
>>
>> Michael O'Cleirigh wrote:
>> >
>> > Hi Daniel,
>> >
>> > If you subclass DefaultDataTable there is a protected method call
>> > newCellItem(...) that you can use to attach the onclick class onto the
>> > <td>.
>> >
>> > like:
>> >
>> > class MyDataTable extends DefaultDataTable {
>> > /* (non-Javadoc)
>> > * @see
>> >
>> org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable#newCellItem(java.lang.String,
>> > int, org.apache.wicket.model.IModel)
>> > */
>> > @Override
>> > protected Item newCellItem(String id, int index, IModel model) {
>> >
>> >
>> > Item cell = super.newCellItem(id, index, model);
>> >
>> >
>> > cell.add(new AttributeAppender("onclick", new Model
>> > ("someJavascriptCall();"));
>> >
>> > return cell;
>> > }
>> > }
>> >
>> > Alternately you can use a custom column implementation like the
>> > FragrementColumn and add the onclick when the cell is created like:
>> >
>> > class MyOnClickColumn extends AbstractColumn {
>> > ...
>> > public void populateItem(Item cellItem, String componentId, IModel
>> > rowModel)
>> > {
>> > Label cell = new Label(componentId, new PropertyModel(rowModel,
>> > property))
>> >
>> > cell.add (new AttributeAppender("onclick", new Model
>> > ("someJavascriptCall();"));
>> >
>> > cellItem.add(cell);
>> > }
>> > }
>> >
>> >
>> > I think the second version would attach the onclick to the label within
>> > the <td></td> of a cell.
>> >
>> > Regards,
>> >
>> > Mike
>> >> I dont know wicketopia project (and any of its classes like
>> >> FragmentColumn)
>> >> so I can misunderstand your idea but as far as I am able to read that
>> >> code
>> >> It looks like you are adding a link to the table cell, not making a
>> cell
>> >> itself a link.
>> >>
>> >> If I understand your code it is familar to:
>> >>
>> >> <td><a>text</a></td>
>> >>
>> >> but Im wondering how to achive:
>> >> <td on click="xyz">text</td>
>> >>
>> >> where xyz is code generated by Wicket (like in Link component class)
>> >>
>> >> If I misundestood you could you give me some more details hot to make
>> >> cell
>> >> itself a link ? (not adding a link to the cell) ?
>> >>
>> >> Regards
>> >> Daniel
>> >>
>> >>
>> >>
>> >> jwcarman wrote:
>> >>
>> >>> Here's an example where I put a remove link in a DefaultDataTable
>> cell:
>> >>>
>> >>>
>> https://wicketopia.svn.sourceforge.net/svnroot/wicketopia/trunk/example/src/main/java/org/wicketopia/example/web/page/HomePage.java
>> >>>
>> >>>
>> >>> On Tue, Oct 28, 2008 at 6:33 AM, dlipski <[EMAIL PROTECTED]>
>> >>> wrote:
>> >>>
>> >>>> Hi
>> >>>>
>> >>>> I have one short question:
>> >>>> How to make entire cell in a DataTable a link ?
>> >>>> I've read that Link component can be attached not only to <a>
>> >>>> tags
>> >>>> but
>> >>>> also to any other html elements (like <tr> and <td>) but I dont know
>> >>>> how
>> >>>> to
>> >>>> use it with DataTable API.
>> >>>>
>> >>>> Regards Daniel
>> >>>> --
>> >>>> View this message in context:
>> >>>> http://www.nabble.com/DataTable-cell-link-tp20204702p20204702.html
>> >>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>>>
>> >>>>
>> >>>>
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>> >>>>
>> >>>>
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>> >>>
>> >>>
>> >>>
>> >>
>> >>
>> >
>> >
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>> >
>> >
>>
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