Re: [Bug] t:zone update loses background style

[Rural Hunter <ru...@gmail.com>]

I created jira issue for this:
https://issues.apache.org/jira/browse/TAP5-2043

于 2012/11/1 5:57, Bryan Lewis 写道:
> Which reminds me...  I sent a closely related question to the list two
> weeks ago (which is why your question caught my eye) but for some reason it
> never made it.  I'll repeat it here:
>
> In Tapestry 5.3.6 I've created a page using the new Tree component.  The
> tree is inside a zone and the page is inside an iframe to serve as the
> content of a subModal window.  When the modal window is dismissed (hidden),
> I see an error in Firebug:
> this.element.getStyle("background-color") is null.
>
> It points to line 1796 of tapestry.js:
>
>      /*
>       * TAP5-707: store the old background color of the element or take white
>       * as a default
>       */
>      this.endcolor =
> this.element.getStyle('background-color').parseColor('#ffffff');
>
> I can avoid the error by changing that line to:
>
>      this.endcolor = '#ffffff';  // default
>      if (this.element.getStyle('background-color'))
>          this.endcolor =
> this.element.getStyle('background-color').parseColor('#ffffff');
>
>
>
>
> On Wed, Oct 31, 2012 at 5:53 PM, Bryan Lewis <jb...@gmail.com> wrote:
>
>> I wonder if it's related to this issue:
>> https://issues.apache.org/jira/browse/TAP5-707
>>
>> As of version 5.2, tapestry.js sets the background color inside a zone,
>> trying to prevent a partially faded yellow.
>>
>>
>> On Wed, Oct 31, 2012 at 3:50 PM, membersound <me...@web.de> wrote:
>>
>>> Sometimes if a t:zone is updated, I'm losing any background styling.
>>> Firebug
>>> then shows:
>>> <div id="myId" class="t-zone" style="background-image: none;
>>> background-color: rgb(255, 255, 255);">
>>>
>>> Very strange, is somebody else having this issue? Or moreover: HOW can i
>>> prevent this? What do I maybe have to override with css?
>>>
>>> Thanks
>>>
>>>
>>>
>>> --
>>> View this message in context:
>>> http://tapestry.1045711.n5.nabble.com/Bug-t-zone-update-loses-background-style-tp5717469.html
>>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>>
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