Most of the effects can either be achieved with CSS3 (animations) or Javascript, Rails is all about the serverside, these kinds of animations are clientside and thus need clientside scripting. Keep in mind that CSS3 animation support is very limited at this time in most of the current browsers (Safari seems to be way ahead of everyone else on the animation front). Also, it's not going to be a trivial task to achieve that kind of animation.

For what it's worth, I myself and quite a few people I know (even non- developers) hate this kind of site where you have to wait for about 15 seconds before the actual content appears. It doesn't add anything useful to the site itself, except for a delay in getting to the information you want. Animation should be an added value, not a means of being fancy and dandy.

However, looking back at your original question (and the title of this thread), you are looking for Powerpoint/Keynote-like transitions. As I originally responded, both of these can be achieved with CSS3 (most performant on mobile devices) or Javascript (works cross-browser).

On 05 Jun 2011, at 18:57, Rodrigo Ruiz wrote:

Ya, I was just looking at the source and found out it was flash... But how can I do the same thing with Rails and without flash?

On Sun, Jun 5, 2011 at 12:26 PM, Colin Law <[email protected]> wrote:
On 5 June 2011 17:15, Rodrigo Ruiz <[email protected]> wrote:
> Hi, I'd like to know how can I do something like that entrance:
> http://www.ibderma.com.br/index_02.html
> I think it can be done with Power Point or Keynote (even better if possible,
> cause I'm on a mac), but I have no idea how, if anyone can help me I
> appreciate it.

That is not really a Rails question, but the effect is done using
Flash.  Please don't do it, it is horrible to have a site that relies
on flash.  Think of those with limited bandwidth.  Also it will not
work on many mobiles, and some users disable flash due to the security
issues.

Best regards

Peter De Berdt

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