84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
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/**
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* Support Plugin
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*
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* @version 2.3.4
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* @author Vivid Planet Software GmbH
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* @author Artus Kolanowski
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* @author David Deutsch
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* @license The MIT License (MIT)
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*/
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;(function($, window, document, undefined) {
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var style = $('<support>').get(0).style,
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prefixes = 'Webkit Moz O ms'.split(' '),
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events = {
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transition: {
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end: {
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WebkitTransition: 'webkitTransitionEnd',
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MozTransition: 'transitionend',
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OTransition: 'oTransitionEnd',
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transition: 'transitionend'
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}
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},
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animation: {
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end: {
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WebkitAnimation: 'webkitAnimationEnd',
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MozAnimation: 'animationend',
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OAnimation: 'oAnimationEnd',
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animation: 'animationend'
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}
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}
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},
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tests = {
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csstransforms: function() {
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return !!test('transform');
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},
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csstransforms3d: function() {
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return !!test('perspective');
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},
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csstransitions: function() {
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return !!test('transition');
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},
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cssanimations: function() {
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return !!test('animation');
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}
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};
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function test(property, prefixed) {
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var result = false,
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upper = property.charAt(0).toUpperCase() + property.slice(1);
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$.each((property + ' ' + prefixes.join(upper + ' ') + upper).split(' '), function(i, property) {
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if (style[property] !== undefined) {
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result = prefixed ? property : true;
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return false;
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}
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});
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return result;
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}
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function prefixed(property) {
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return test(property, true);
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}
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if (tests.csstransitions()) {
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/* jshint -W053 */
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$.support.transition = new String(prefixed('transition'))
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$.support.transition.end = events.transition.end[ $.support.transition ];
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}
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if (tests.cssanimations()) {
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/* jshint -W053 */
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$.support.animation = new String(prefixed('animation'))
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$.support.animation.end = events.animation.end[ $.support.animation ];
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}
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if (tests.csstransforms()) {
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/* jshint -W053 */
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$.support.transform = new String(prefixed('transform'));
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$.support.transform3d = tests.csstransforms3d();
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}
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})(window.Zepto || window.jQuery, window, document);
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