Created
June 11, 2010 21:08
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jQuery CSS Animation Extension
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/* Copyright (c) 2011 Aza Raskin | |
| | |
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated | |
| documentation files (the "Software"), to deal in the Software without restriction, including | |
| without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is furnished to do so, subject | |
| to the following conditions: | |
| | |
| The above copyright notice and this permission notice shall be included in all copies or substantial portions | |
| of the Software. | |
| | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED | |
| TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF | |
| CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
| DEALINGS IN THE SOFTWARE. | |
| | |
*/ | |
(function($){ | |
var rupper = /([A-Z])/g; | |
// ---------- | |
// Function: stopCssAnimation | |
// Stops an animation in its tracks! | |
$.fn.stopCssAnimation = function(){ | |
this.each(function(){ | |
// When you remove the CSS Transition properties | |
// it doesn't just end the animation where it was, | |
// instead it jumps the animation to the end state. | |
// Thus, to stop an animation, you first have to get | |
// its current computed values, remove the transition | |
// properties, and then finally set the elements | |
// values appropriatly. | |
// Get the computed values of the animated properties | |
var $el = $(this); | |
var props = $el.data("cssAnimatedProps"); | |
var cStyle = window.getComputedStyle(this, null); | |
var cssValues = {}; | |
for(var prop in props){ | |
prop = prop.replace( rupper, "-$1" ).toLowerCase(); | |
cssValues[prop] = cStyle.getPropertyValue(prop); | |
} | |
// Remove the CSS Transition CSS | |
$el.css({ | |
'-moz-transition-property': 'none', | |
'-moz-transition-duration': '', | |
'-moz-transition-timing-function': '', | |
'-webkit-transition-property': 'none', | |
'-webkit-transition-duration': '', | |
'-webkit-transition-timing-function': '' | |
}); | |
// Set the saved computed properties | |
for( var prop in cssValues ){ | |
$el.css(prop, cssValues[prop]); | |
} | |
// Cancel any onComplete function | |
$el.data("cssAnimatedProps", null); | |
var timeoutId = $el.data("cssTimeoutId"); | |
if( timeoutId != null ) { | |
clearTimeout(timeoutId); | |
$el.data("cssTimeoutId", null); | |
} | |
}); | |
}; | |
// ---------- | |
// Function: animateWithCss | |
// Uses CSS transitions to animate the element. | |
// | |
// Parameters: | |
// Takes the same properties as jQuery's animate function. | |
// | |
// The only difference is that the easing paramater can now be: | |
// bounce, swing, linear, ease-in, ease-out, cubic-bezier, or | |
// manually defined as cubic-bezier(x1,y1,x2,y2); | |
$.fn.animateWithCss = function(props, speed, easing, callback) { | |
var optall = jQuery.speed(speed, easing, callback); | |
if ( jQuery.isEmptyObject( props ) ) { | |
return this.each( optall.complete ); | |
} | |
var easings = { | |
bounce: 'cubic-bezier(0.0, 0.35, .5, 1.3)', | |
linear: 'linear', | |
swing: 'ease-in-out', | |
}; | |
optall.easing = optall.easing || "swing"; | |
optall.easing = easings[optall.easing] ? easings[optall.easing] : optall.easing; | |
// The latest versions of Firefox do not animate from a non-explicitly set | |
// css properties. So for each element to be animated, go through and | |
// explicitly define 'em. | |
this.each(function(){ | |
$(this).data("cssAnimatedProps", props); | |
var cStyle = window.getComputedStyle(this, null); | |
for(var prop in props){ | |
prop = prop.replace( rupper, "-$1" ).toLowerCase(); | |
$(this).css(prop, cStyle.getPropertyValue(prop)); | |
} | |
}); | |
this.css({ | |
'-moz-transition-property': 'all', // TODO: just animate the properties we're changing | |
'-moz-transition-duration': optall.duration + 'ms', | |
'-moz-transition-timing-function': optall.easing, | |
'-webkit-transition-property': 'all', // TODO: just animate the properties we're changing | |
'-webkit-transition-duration': optall.duration + 'ms', | |
'-webkit-transition-timing-function': optall.easing, | |
}); | |
this.css(props); | |
var self = this; | |
var timeoutId = setTimeout(function() { | |
self.css({ | |
'-moz-transition-property': 'none', | |
'-moz-transition-duration': '', | |
'-moz-transition-timing-function': '', | |
'-webkit-transition-property': 'none', | |
'-webkit-transition-duration': '', | |
'-webkit-transition-timing-function': '' | |
}); | |
self.data("cssAnimatedProps", null); | |
self.data("cssTimeoutId", null); | |
if(jQuery.isFunction(optall.complete)) | |
optall.complete.apply(self); | |
}, optall.duration); | |
this.data( "cssTimeoutId", timeoutId ); | |
return this; | |
} | |
})(jQuery); |
Yesterday I've tried to extend Zepto's anim plugin to handle CSS transitions and transforms simultaneously. During doing so noticed that Opera doesn't detect property changes if the transition is applied together with the CSS and transforms. A simple setTimeout is doing wonders though.
Hellow, I've got some trouble making it work :(
this error gives me the console:
Uncaught TypeError: Object # has no method 'animateWithCSS'
I'm testing it with Google chrome browser and Firefox4.
Any idea?
@victorhqc There is a misspelling. "animateWithCSS" should be "animateWithCss"
oh gosh, thanks :)
Any chance you could slap a license on this?
MIT License'd
can you add support for color animation?
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This gave me an idea for a recent project and I've written a plugin that enhances the $.animate function itself rather than having a seperate plugin. It simply bounces up to CSS3 when its available/appropriate. Here's the link if you're interested, I've used your codebase as starting point: http://playground.benbarnett.net/jquery-animate-enhanced/