标签：android style io ar sp for on div cti
;(function($, undefined){ var prefix = ‘‘, eventPrefix, endEventName, endAnimationName, vendors = { Webkit: ‘webkit‘, Moz: ‘‘, O: ‘o‘ }, document = window.document, testEl = document.createElement(‘div‘), supportedTransforms = /^((translate|rotate|scale)(X|Y|Z|3d)?|matrix(3d)?|perspective|skew(X|Y)?)$/i, transform, transitionProperty, transitionDuration, transitionTiming, transitionDelay, animationName, animationDuration, animationTiming, animationDelay, cssReset = {} function dasherize(str) { return str.replace(/([a-z])([A-Z])/, ‘$1-$2‘).toLowerCase() } function normalizeEvent(name) { return eventPrefix ? eventPrefix + name : name.toLowerCase() } $.each(vendors, function(vendor, event){ if (testEl.style[vendor + ‘TransitionProperty‘] !== undefined) { prefix = ‘-‘ + vendor.toLowerCase() + ‘-‘ eventPrefix = event return false } }) transform = prefix + ‘transform‘ cssReset[transitionProperty = prefix + ‘transition-property‘] = cssReset[transitionDuration = prefix + ‘transition-duration‘] = cssReset[transitionDelay = prefix + ‘transition-delay‘] = cssReset[transitionTiming = prefix + ‘transition-timing-function‘] = cssReset[animationName = prefix + ‘animation-name‘] = cssReset[animationDuration = prefix + ‘animation-duration‘] = cssReset[animationDelay = prefix + ‘animation-delay‘] = cssReset[animationTiming = prefix + ‘animation-timing-function‘] = ‘‘ $.fx = { off: (eventPrefix === undefined && testEl.style.transitionProperty === undefined), speeds: { _default: 400, fast: 200, slow: 600 }, cssPrefix: prefix, transitionEnd: normalizeEvent(‘TransitionEnd‘), animationEnd: normalizeEvent(‘AnimationEnd‘) } $.fn.animate = function(properties, duration, ease, callback, delay){ if ($.isFunction(duration)) callback = duration, ease = undefined, duration = undefined if ($.isFunction(ease)) callback = ease, ease = undefined if ($.isPlainObject(duration)) ease = duration.easing, callback = duration.complete, delay = duration.delay, duration = duration.duration if (duration) duration = (typeof duration == ‘number‘ ? duration : ($.fx.speeds[duration] || $.fx.speeds._default)) / 1000 if (delay) delay = parseFloat(delay) / 1000 return this.anim(properties, duration, ease, callback, delay) } $.fn.anim = function(properties, duration, ease, callback, delay){ var key, cssValues = {}, cssProperties, transforms = ‘‘, that = this, wrappedCallback, endEvent = $.fx.transitionEnd, fired = false if (duration === undefined) duration = $.fx.speeds._default / 1000 if (delay === undefined) delay = 0 if ($.fx.off) duration = 0 if (typeof properties == ‘string‘) { // keyframe animation cssValues[animationName] = properties cssValues[animationDuration] = duration + ‘s‘ cssValues[animationDelay] = delay + ‘s‘ cssValues[animationTiming] = (ease || ‘linear‘) endEvent = $.fx.animationEnd } else { cssProperties = [] // CSS transitions for (key in properties) if (supportedTransforms.test(key)) transforms += key + ‘(‘ + properties[key] + ‘) ‘ else cssValues[key] = properties[key], cssProperties.push(dasherize(key)) if (transforms) cssValues[transform] = transforms, cssProperties.push(transform) if (duration > 0 && typeof properties === ‘object‘) { cssValues[transitionProperty] = cssProperties.join(‘, ‘) cssValues[transitionDuration] = duration + ‘s‘ cssValues[transitionDelay] = delay + ‘s‘ cssValues[transitionTiming] = (ease || ‘linear‘) } } wrappedCallback = function(event){ if (typeof event !== ‘undefined‘) { if (event.target !== event.currentTarget) return // makes sure the event didn‘t bubble from "below" $(event.target).unbind(endEvent, wrappedCallback) } else $(this).unbind(endEvent, wrappedCallback) // triggered by setTimeout fired = true $(this).css(cssReset) callback && callback.call(this) } if (duration > 0){ this.bind(endEvent, wrappedCallback) // transitionEnd is not always firing on older Android phones // so make sure it gets fired setTimeout(function(){ if (fired) return wrappedCallback.call(that) }, (duration * 1000) + 25) } // trigger page reflow so new elements can animate this.size() && this.get(0).clientLeft this.css(cssValues) if (duration <= 0) setTimeout(function() { that.each(function(){ wrappedCallback.call(this) }) }, 0) return this } testEl = null })(Zepto)标签：android style io ar sp for on div cti
原文地址：http://www.cnblogs.com/lilychang/p/4141125.html
