Hello,
As Martin says use javascript, if you really want it easy use jQuery,
you can do something like $('#myElem').css( ... ); and do the
calculation in javascript. Check the docs on the exact syntax
(docs.jquery.com),
Martijn
On Tue, Feb 24, 2009 at 8:00 PM, Martin Makundi
<martin.maku...@koodaripalvelut.com> wrote:
> You could use javaScript
> http://docstore.mik.ua/orelly/webprog/jscript/ch18_03.htm
>
> **
> Martin
>
> 2009/2/24 Seven Corners <shel...@blackwave.tv>:
>>
>> I have a control with a needle that moves. The needle's value is continually
>> changing, so on a timer I ask the server its value and set its position with
>> the "left" CSS attribute, as in:
>>
>> .Needle
>> {
>> z-index: 1;
>> width: 2px;
>> ...
>> left: 20%;
>> }
>>
>> I do have a bean that returns a percentage string for the value, and I have
>> verified I hit that getter when the update occurs.
>>
>> It looks like I need to create an AttributeModifier for this object's style
>> attribute, and spit out ALL the style attributes in the model, not just the
>> value for the "left" style attribute. I don't want to do that, because it
>> hard-codes irrelevant styles attributes and I might want to change them in
>> the future.
>>
>> I could use an AttributeAppender, but wouldn't that just add a "left" to the
>> end of the "style" attribute, so that over time (the timer goes off every
>> minute), the "style" attribute would become a really long string? Don't
>> want to do that either.
>>
>> Is there some way just to tweak a single CSS attribute?
>>
>> Thanks.
>> --
>> View this message in context:
>> http://www.nabble.com/Dynamically-changing-CSS-style-attribute-tp22187801p22187801.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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