But why do you compare width to true?
try, for example, to
alert(*document.getAnonymousNodes(this)[0].tagName); *
to see, what element do you have there.
this in the context of event handler would be the element appicon
and getAnonimousNodes(this) whould be its content, in XBL
On Mon, Sep 27, 2010 at 7:37 PM, Tom Brito <brito....@gmail.com> wrote:
> Hi, thanks for answering!
>
> As the event occurs inside the button binding, it looks to have no
> anonymous nodes,
> I asked it for printing:
>
> *(document.getAnonymousNodes(this)[0].style.width == true)*
>
> and it prints *false*, so looks like it is not the scroll I'm dealing
> with. And it's not a button either, I don't know what "this" object is.
>
>
> *
> Wellington B. de Carvalho
> *
>
>
>
> On Mon, Sep 27, 2010 at 12:22 PM, Evgeny <zen...@gmail.com> wrote:
>
>> Hi
>> It doesn't know what 'image' is in that context.
>> Actually after inheritance, you have a button with attribute 'image' which
>> gets value from 'img' attribute if element.
>> You can get xul:button element via
>> document.getAnonymousNodes(this)[0]
>> so, you write something like
>> document.getAnonymousNodes(this)[0].style.width ='128px';
>> document.getAnonymousNodes(this)[0].style.height ='128px';
>>
>> And if you change elements order (now you have only one element) you
>> should change indexes or get your button with childNodes
>> https://developer.mozilla.org/en/XUL_Tutorial%3aXBL_Example
>>
>> On Mon, Sep 27, 2010 at 6:53 PM, Tom Brito <brito....@gmail.com> wrote:
>>
>>> Hello folks,
>>>
>>> I have a Xul app that have buttons with images, and I want the images to
>>> grow when the button is focused.
>>>
>>> If I do it in a css file, it works nice:
>>>
>>> button:focus image {
>>>
>>>
>>>
>>>
>>>
>>> width: 128px;
>>>
>>>
>>>
>>>
>>>
>>> height: 128px;
>>>
>>>
>>>
>>>
>>> }
>>>
>>>
>>>
>>>
>>> but if I try it in javascript, within my binder, it doesn't work:
>>>
>>> <binding id="appicon_bind">
>>>
>>>
>>>
>>>
>>>
>>> <content>
>>>
>>>
>>>
>>>
>>>
>>> <xul:button xbl:inherits="image=img" />
>>>
>>>
>>>
>>>
>>>
>>> </content>
>>>
>>>
>>>
>>>
>>>
>>> <handlers>
>>>
>>>
>>>
>>>
>>>
>>> <handler event="focus">
>>>
>>>
>>>
>>>
>>>
>>> <![CDATA[
>>> image.style.width='128px';
>>> image.style.height='128px';
>>> ]]>
>>> </handler>
>>>
>>>
>>>
>>>
>>>
>>> </handlers>
>>>
>>>
>>>
>>>
>>> </binding>
>>>
>>>
>>>
>>>
>>> Why it says *"image is not defined"*? Isn't this focus event occurring
>>> within the button object?
>>>
>>>
>>>
>>>
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>>
>>
>> ------------------------------------------------------------------------------
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>> and start using them to simplify application deployment and
>> accelerate your shift to cloud computing.
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>>
>
>
> ------------------------------------------------------------------------------
> Start uncovering the many advantages of virtual appliances
> and start using them to simplify application deployment and
> accelerate your shift to cloud computing.
> http://p.sf.net/sfu/novell-sfdev2dev
> _______________________________________________
> XUL News Wire - http://xulnews.com
> XUL Job Postings - http://xuljobs.com
> Open XUL Alliance - http://xulalliance.org
> _______________________________________________
> xul-talk mailing list
> xul-talk@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/xul-talk
>
>
------------------------------------------------------------------------------
Start uncovering the many advantages of virtual appliances
and start using them to simplify application deployment and
accelerate your shift to cloud computing.
http://p.sf.net/sfu/novell-sfdev2dev
_______________________________________________
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Open XUL Alliance - http://xulalliance.org
_______________________________________________
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