Re: Limiting the selections in an xforms:select

Posted by Ryan Puddephatt on
URL: https://discuss.orbeon.com/Limiting-the-selections-in-an-xforms-select-tp32885p32888.html

Marco,
   You could use /config/xforms-widget.xsl to add another widget to it. This is where Orbeon add there widgets.

Ryan

----- Original Message -----
From: Marco Lebel <[hidden email]>
Date: Thursday, February 22, 2007 12:32 pm
Subject: Re: [ops-users] Limiting the selections in an xforms:select
To: [hidden email]

> Alex,
>
> The second option that you have described where you have two select
> and move
> one item from one select to another... Is there a chance we could
> have a
> widget that does just that... instead of having to build it every
> single
> time.  I am just asking :-)  or maybe you can point me in a
> direction that
> would allow an easy template usage...  Yep I am lazy...
>
> I think it would be a nice feature
>
>
> >From: "Alessandro Vernet" <[hidden email]>
> >Reply-To: [hidden email]
> >To: [hidden email]
> >Subject: Re: [ops-users] Limiting the selections in an xforms:select
> >Date: Wed, 21 Feb 2007 15:09:14 -0800
> >
> >Hi Chris,
> >
> >On 2/21/07, Chris Bailey <[hidden email]> wrote:
> >>I was wondering if there any way of restricting the number of
> selections>>that can be made with an xforms:select?
> >
> >Like Ryan said, you can have an <xforms:bind constraint="..."> that
> >checks if less than x values are selected. This won't prevent users
> >from selecting more values, but if they do the control will become
> >invalid.
> >
> >You can also have your own event handler for xforms-value-changed,
> and>set the value of the node to the first x values. This way when the
> >user selects too many values, the last value will be automatically
> >removed.
> >
> >You can also imagine a UI with 2 lists, when the user moves items
> from>the first to the second by pointing to an item in the first
> list and
> >clicking on a button. When x values are selected, then you disable
> the>button with a bind readonly.
> >
> >Alex
> >--
> >Orbeon Forms - Web 2.0 Forms for the Enterprise
> >http://www.orbeon.com/
> >
>
>
> >
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