My colegue point out that for Ajax requests AjaxEventBehavior can be used,
and it works fine. so now I need only solution for normal (non Ajax)
requests.
dlipski wrote:
>
> 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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>>> >
>>> >
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/DataTable-cell-link-tp20204702p20213839.html
>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>
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>>>
>>
>>
>
>
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