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Caesar CSS3 easing tool makes transitions easier

April 1, 2011

caesar

Caesar is a CSS3 easing animation tool that makes customizing your transitions with precision much easier.

Transitions are one of the exciting new features introduced by the CSS3 specification, allowing designers to animate elements of the page–whether it’s a smoother color transition for hover events, or something more extreme like moving, scaling or rotating page elements.

These transitions use easing equations to determine how they should fade in and out, but CSS offers only a few default equations with the cubic-bezier attribute available to those who want more control. Unfortunately, with syntax like this, the cubic bezier attribute is a pain to work with:

transition: all 500ms cubic-bezier(1.000, 0.000, 0.000, 1.000);

With Caesar, you simply select an easing equation from the menu as a starting point, and tweak the bezier curve with your mouse. You can test a variety of transitions — element position, width, height and opacity transitions — on the page and copy the CSS3 code when you’re satisfied with the results.

The tool’s developer, Matthew Lein, has included a bunch of presets known as the Penner Equations that have long been popular in Flash and jQuery easing.

The most recent versions of Webkit and Gecko support CSS3 transitions, so users of Firefox 4, Safari and Chrome will be able to see transition effects while Internet Explorer users, even those using IE9, will not. As always, graceful degradation is a must.


Source: thenextweb.com

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Tile5 - An HTML5 Mapping Library

March 25, 2011

Google has managed to parts of Maps without using flash. But it still uses some elements of Flash in StreetView. Now there is an option available to provide a tiling map interface using HTML5. Tile5 is an opensource HTML5 mapping Javascript library that provides developers the ability to integrate existing mapping platforms to provide a rich HTML5 experience. In addition to providing a great API for mapping, Tile5 also excels at building more generic tiling application interfaces.

Tile5 is targeted at both mobile and desktop browsers that support HTML5. The long-term goal of the project is to achieve compatibility with all mobile devices considered "Class A" on the jQuery Mobile GBS chart, as well as modern desktop browsers. You can try out various demos here.

A specific mapping demo is available here primarily targeting the iPad. The source for Tile5 is maintained on Github which you can find here. Tile5 is released under the MIT license.


Ref : http://www.html5trends.com

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