T5: Multiple Select preselected values

[Kasper <ka...@nekoconeko.nl>]

Hi all,

I have a form with a multiple select field:
<input t:type="Select" t:model="regions" t:value="preferredRegions"  
t:id="preferredRegions" t:multiple="true" size="13" />

Where the t:model="regions" = HashMap<Long, String>. Now when the page  
loads I want some preferredRegions to be set. For normal form fields I  
use a setFieldValue(), so I tried to do this also for this Select field.

public HashMap<Long, String> getPreferredRegions() {
	HashMap<Long, String> l = new HashMap<Long, String>();
	l.put(Long.valueOf(1), "first field");
	l.put(Long.valueOf(2), "second field");
	l.put(Long.valueOf(3), "third field");
	return l;
}

This doesn't work, it also doesn't work when I try to use List<Long>  
or just long[]. It does work when I use plain long. But then only one  
option can be preselected.

Does anyone have a clue how to let more than one value be preseleced?

Thanks,
Yours,
Kasper


-- 
http://kasper.nekoconeko.nl





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Re: T5: Multiple Select preselected values

["Thiago H. de Paula Figueiredo" <th...@gmail.com>]

On Fri, Apr 10, 2009 at 4:04 AM, Kasper <ka...@nekoconeko.nl> wrote:
> Hi all,

Hi!

> I have a form with a multiple select field:
> <input t:type="Select" t:model="regions" t:value="preferredRegions"
> t:id="preferredRegions" t:multiple="true" size="13" />

Tapestry's Select component does not have a "multiple" parameter nor
supports maps as the edited value. Maybe the Palette component is what
you're looking for.

-- 
Thiago

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