Just a friendly old digital signature.
On Sep 1, 2006, at 9:05 AM, Ryan Gahl wrote: Sorry, I have nothing to add to this thread... just curious, Brad, about the smime.p7s attachment in your reply. What is that?
On 9/1/06, Brad Ediger < [EMAIL PROTECTED]> wrote:On Sep 1, 2006, at 7:51 AM, Sam wrote:
>
> The one and only way to pre-hide stuff with Prototype and therefore
> script.aculo.us is a small sin: use inline style="display: none" on
> your element's HTML.
> --------------------------------------
> I discovered this by trial-and-error myself, but I never took it so
> far as to understand *why* hiding a div with a class doesn't
> work with Effect.Grow .
>
> Anyone know?
>
> Sam
>
> .hide {display:none}
>
> <div class=".hide">... Whatever</div>
>
Here's my understanding of how this works:
Element.show() (which Effect.Grow uses) works by dynamically setting
the "display" property to '' (the empty string). It does this because
it has no way of knowing whether your original element was block,
inline, inline-block, list-item, or whatever.
With an inline style, this will overwrite your "display: none" and
show the element. However, if there is a rule in an attached
stylesheet that provides a definition for "display" that is more
specific than '', it will be used.
Keep in mind that this has nothing to do with CSS inheritance or
specificity: the JS-applied style has higher specificity than the CSS
rule from the external file anyway. It has to do with the fact that
'' is not a valid value for the display attribute, but is kind of
interpreted as "default".
Therefore, Element.hide() (which sets display to "none") should have
no such restrictions.
JS and CSS gurus, feel free to correct my semi-technical explanation
here :-)
--be
--
Ryan Gahl
Application Development Consultant
Athena Group, Inc.
Inquire: 1-888-919-8700 x2903
Blog: http://www.someElement.com
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smime.p7s
Description: S/MIME cryptographic signature
