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-rw-r--r--frontend/gamma/js/Zepto/ajax.js285
-rw-r--r--frontend/gamma/js/Zepto/assets.js21
-rw-r--r--frontend/gamma/js/Zepto/data.js67
-rw-r--r--frontend/gamma/js/Zepto/detect.js42
-rw-r--r--frontend/gamma/js/Zepto/event.js248
-rw-r--r--frontend/gamma/js/Zepto/form.js40
-rw-r--r--frontend/gamma/js/Zepto/fx.js102
-rw-r--r--frontend/gamma/js/Zepto/fx_methods.js71
-rw-r--r--frontend/gamma/js/Zepto/gesture.js35
-rw-r--r--frontend/gamma/js/Zepto/polyfill.js36
-rw-r--r--frontend/gamma/js/Zepto/selector.js81
-rw-r--r--frontend/gamma/js/Zepto/stack.js22
-rw-r--r--frontend/gamma/js/Zepto/touch.js113
-rw-r--r--frontend/gamma/js/Zepto/zepto.js751
14 files changed, 1914 insertions, 0 deletions
diff --git a/frontend/gamma/js/Zepto/ajax.js b/frontend/gamma/js/Zepto/ajax.js
new file mode 100644
index 0000000..f4da150
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/ajax.js
@@ -0,0 +1,285 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ var jsonpID = 0,
+ isObject = $.isObject,
+ document = window.document,
+ key,
+ name,
+ rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
+ scriptTypeRE = /^(?:text|application)\/javascript/i,
+ xmlTypeRE = /^(?:text|application)\/xml/i,
+ jsonType = 'application/json',
+ htmlType = 'text/html',
+ blankRE = /^\s*$/
+
+ // trigger a custom event and return false if it was cancelled
+ function triggerAndReturn(context, eventName, data) {
+ var event = $.Event(eventName)
+ $(context).trigger(event, data)
+ return !event.defaultPrevented
+ }
+
+ // trigger an Ajax "global" event
+ function triggerGlobal(settings, context, eventName, data) {
+ if (settings.global) return triggerAndReturn(context || document, eventName, data)
+ }
+
+ // Number of active Ajax requests
+ $.active = 0
+
+ function ajaxStart(settings) {
+ if (settings.global && $.active++ === 0) triggerGlobal(settings, null, 'ajaxStart')
+ }
+ function ajaxStop(settings) {
+ if (settings.global && !(--$.active)) triggerGlobal(settings, null, 'ajaxStop')
+ }
+
+ // triggers an extra global event "ajaxBeforeSend" that's like "ajaxSend" but cancelable
+ function ajaxBeforeSend(xhr, settings) {
+ var context = settings.context
+ if (settings.beforeSend.call(context, xhr, settings) === false ||
+ triggerGlobal(settings, context, 'ajaxBeforeSend', [xhr, settings]) === false)
+ return false
+
+ triggerGlobal(settings, context, 'ajaxSend', [xhr, settings])
+ }
+ function ajaxSuccess(data, xhr, settings) {
+ var context = settings.context, status = 'success'
+ settings.success.call(context, data, status, xhr)
+ triggerGlobal(settings, context, 'ajaxSuccess', [xhr, settings, data])
+ ajaxComplete(status, xhr, settings)
+ }
+ // type: "timeout", "error", "abort", "parsererror"
+ function ajaxError(error, type, xhr, settings) {
+ var context = settings.context
+ settings.error.call(context, xhr, type, error)
+ triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error])
+ ajaxComplete(type, xhr, settings)
+ }
+ // status: "success", "notmodified", "error", "timeout", "abort", "parsererror"
+ function ajaxComplete(status, xhr, settings) {
+ var context = settings.context
+ settings.complete.call(context, xhr, status)
+ triggerGlobal(settings, context, 'ajaxComplete', [xhr, settings])
+ ajaxStop(settings)
+ }
+
+ // Empty function, used as default callback
+ function empty() {}
+
+ $.ajaxJSONP = function(options){
+ if (!('type' in options)) return $.ajax(options)
+
+ var callbackName = 'jsonp' + (++jsonpID),
+ script = document.createElement('script'),
+ abort = function(){
+ $(script).remove()
+ if (callbackName in window) window[callbackName] = empty
+ ajaxComplete('abort', xhr, options)
+ },
+ xhr = { abort: abort }, abortTimeout
+
+ if (options.error) script.onerror = function() {
+ xhr.abort()
+ options.error()
+ }
+
+ window[callbackName] = function(data){
+ clearTimeout(abortTimeout)
+ $(script).remove()
+ delete window[callbackName]
+ ajaxSuccess(data, xhr, options)
+ }
+
+ serializeData(options)
+ script.src = options.url.replace(/=\?/, '=' + callbackName)
+ $('head').append(script)
+
+ if (options.timeout > 0) abortTimeout = setTimeout(function(){
+ xhr.abort()
+ ajaxComplete('timeout', xhr, options)
+ }, options.timeout)
+
+ return xhr
+ }
+
+ $.ajaxSettings = {
+ // Default type of request
+ type: 'GET',
+ // Callback that is executed before request
+ beforeSend: empty,
+ // Callback that is executed if the request succeeds
+ success: empty,
+ // Callback that is executed the the server drops error
+ error: empty,
+ // Callback that is executed on request complete (both: error and success)
+ complete: empty,
+ // The context for the callbacks
+ context: null,
+ // Whether to trigger "global" Ajax events
+ global: true,
+ // Transport
+ xhr: function () {
+ return new window.XMLHttpRequest()
+ },
+ // MIME types mapping
+ accepts: {
+ script: 'text/javascript, application/javascript',
+ json: jsonType,
+ xml: 'application/xml, text/xml',
+ html: htmlType,
+ text: 'text/plain'
+ },
+ // Whether the request is to another domain
+ crossDomain: false,
+ // Default timeout
+ timeout: 0,
+ // Whether data should be serialized to string
+ processData: true
+ }
+
+ function mimeToDataType(mime) {
+ return mime && ( mime == htmlType ? 'html' :
+ mime == jsonType ? 'json' :
+ scriptTypeRE.test(mime) ? 'script' :
+ xmlTypeRE.test(mime) && 'xml' ) || 'text'
+ }
+
+ function appendQuery(url, query) {
+ return (url + '&' + query).replace(/[&?]{1,2}/, '?')
+ }
+
+ // serialize payload and append it to the URL for GET requests
+ function serializeData(options) {
+ if (options.processData && isObject(options.data))
+ options.data = $.param(options.data, options.traditional)
+ if (options.data && (!options.type || options.type.toUpperCase() == 'GET'))
+ options.url = appendQuery(options.url, options.data)
+ }
+
+ $.ajax = function(options){
+ var settings = $.extend({}, options || {})
+ for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key]
+
+ ajaxStart(settings)
+
+ if (!settings.crossDomain) settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) &&
+ RegExp.$2 != window.location.host
+
+ var dataType = settings.dataType, hasPlaceholder = /=\?/.test(settings.url)
+ if (dataType == 'jsonp' || hasPlaceholder) {
+ if (!hasPlaceholder) settings.url = appendQuery(settings.url, 'callback=?')
+ return $.ajaxJSONP(settings)
+ }
+
+ if (!settings.url) settings.url = window.location.toString()
+ serializeData(settings)
+
+ var mime = settings.accepts[dataType],
+ baseHeaders = { },
+ protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol,
+ xhr = $.ajaxSettings.xhr(), abortTimeout
+
+ if (!settings.crossDomain) baseHeaders['X-Requested-With'] = 'XMLHttpRequest'
+ if (mime) {
+ baseHeaders['Accept'] = mime
+ if (mime.indexOf(',') > -1) mime = mime.split(',', 2)[0]
+ xhr.overrideMimeType && xhr.overrideMimeType(mime)
+ }
+ if (settings.contentType || (settings.contentType !== false && settings.data && settings.type.toUpperCase() != 'GET'))
+ baseHeaders['Content-Type'] = (settings.contentType || 'application/x-www-form-urlencoded')
+ settings.headers = $.extend(baseHeaders, settings.headers || {})
+
+ xhr.onreadystatechange = function(){
+ if (xhr.readyState == 4) {
+ xhr.onreadystatechange = empty;
+ clearTimeout(abortTimeout)
+ var result, error = false
+ if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || (xhr.status == 0 && protocol == 'file:')) {
+ dataType = dataType || mimeToDataType(xhr.getResponseHeader('content-type'))
+ result = xhr.responseText
+
+ try {
+ if (dataType == 'script') (1,eval)(result)
+ else if (dataType == 'xml') result = xhr.responseXML
+ else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result)
+ } catch (e) { error = e }
+
+ if (error) ajaxError(error, 'parsererror', xhr, settings)
+ else ajaxSuccess(result, xhr, settings)
+ } else {
+ ajaxError(null, xhr.status ? 'error' : 'abort', xhr, settings)
+ }
+ }
+ }
+
+ var async = 'async' in settings ? settings.async : true
+ xhr.open(settings.type, settings.url, async)
+
+ for (name in settings.headers) xhr.setRequestHeader(name, settings.headers[name])
+
+ if (ajaxBeforeSend(xhr, settings) === false) {
+ xhr.abort()
+ return false
+ }
+
+ if (settings.timeout > 0) abortTimeout = setTimeout(function(){
+ xhr.onreadystatechange = empty
+ xhr.abort()
+ ajaxError(null, 'timeout', xhr, settings)
+ }, settings.timeout)
+
+ // avoid sending empty string (#319)
+ xhr.send(settings.data ? settings.data : null)
+ return xhr
+ }
+
+ $.get = function(url, success){ return $.ajax({ url: url, success: success }) }
+
+ $.post = function(url, data, success, dataType){
+ if ($.isFunction(data)) dataType = dataType || success, success = data, data = null
+ return $.ajax({ type: 'POST', url: url, data: data, success: success, dataType: dataType })
+ }
+
+ $.getJSON = function(url, success){
+ return $.ajax({ url: url, success: success, dataType: 'json' })
+ }
+
+ $.fn.load = function(url, success){
+ if (!this.length) return this
+ var self = this, parts = url.split(/\s/), selector
+ if (parts.length > 1) url = parts[0], selector = parts[1]
+ $.get(url, function(response){
+ self.html(selector ?
+ $('<div>').html(response.replace(rscript, "")).find(selector)
+ : response)
+ success && success.apply(self, arguments)
+ })
+ return this
+ }
+
+ var escape = encodeURIComponent
+
+ function serialize(params, obj, traditional, scope){
+ var array = $.isArray(obj)
+ $.each(obj, function(key, value) {
+ if (scope) key = traditional ? scope : scope + '[' + (array ? '' : key) + ']'
+ // handle data in serializeArray() format
+ if (!scope && array) params.add(value.name, value.value)
+ // recurse into nested objects
+ else if (traditional ? $.isArray(value) : isObject(value))
+ serialize(params, value, traditional, key)
+ else params.add(key, value)
+ })
+ }
+
+ $.param = function(obj, traditional){
+ var params = []
+ params.add = function(k, v){ this.push(escape(k) + '=' + escape(v)) }
+ serialize(params, obj, traditional)
+ return params.join('&').replace(/%20/g, '+')
+ }
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/assets.js b/frontend/gamma/js/Zepto/assets.js
new file mode 100644
index 0000000..b5a5712
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/assets.js
@@ -0,0 +1,21 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ var cache = [], timeout
+
+ $.fn.remove = function(){
+ return this.each(function(){
+ if(this.parentNode){
+ if(this.tagName === 'IMG'){
+ cache.push(this)
+ this.src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
+ if (timeout) clearTimeout(timeout)
+ timeout = setTimeout(function(){ cache = [] }, 60000)
+ }
+ this.parentNode.removeChild(this)
+ }
+ })
+ }
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/data.js b/frontend/gamma/js/Zepto/data.js
new file mode 100644
index 0000000..b4c289f
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/data.js
@@ -0,0 +1,67 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+// The following code is heavily inspired by jQuery's $.fn.data()
+
+;(function($) {
+ var data = {}, dataAttr = $.fn.data, camelize = $.camelCase,
+ exp = $.expando = 'Zepto' + (+new Date())
+
+ // Get value from node:
+ // 1. first try key as given,
+ // 2. then try camelized key,
+ // 3. fall back to reading "data-*" attribute.
+ function getData(node, name) {
+ var id = node[exp], store = id && data[id]
+ if (name === undefined) return store || setData(node)
+ else {
+ if (store) {
+ if (name in store) return store[name]
+ var camelName = camelize(name)
+ if (camelName in store) return store[camelName]
+ }
+ return dataAttr.call($(node), name)
+ }
+ }
+
+ // Store value under camelized key on node
+ function setData(node, name, value) {
+ var id = node[exp] || (node[exp] = ++$.uuid),
+ store = data[id] || (data[id] = attributeData(node))
+ if (name !== undefined) store[camelize(name)] = value
+ return store
+ }
+
+ // Read all "data-*" attributes from a node
+ function attributeData(node) {
+ var store = {}
+ $.each(node.attributes, function(i, attr){
+ if (attr.name.indexOf('data-') == 0)
+ store[camelize(attr.name.replace('data-', ''))] =
+ $.zepto.deserializeValue(attr.value)
+ })
+ return store
+ }
+
+ $.fn.data = function(name, value) {
+ return value === undefined ?
+ // set multiple values via object
+ $.isPlainObject(name) ?
+ this.each(function(i, node){
+ $.each(name, function(key, value){ setData(node, key, value) })
+ }) :
+ // get value from first element
+ this.length == 0 ? undefined : getData(this[0], name) :
+ // set value on all elements
+ this.each(function(){ setData(this, name, value) })
+ }
+
+ $.fn.removeData = function(names) {
+ if (typeof names == 'string') names = names.split(/\s+/)
+ return this.each(function(){
+ var id = this[exp], store = id && data[id]
+ if (store) $.each(names, function(){ delete store[camelize(this)] })
+ })
+ }
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/detect.js b/frontend/gamma/js/Zepto/detect.js
new file mode 100644
index 0000000..22c0386
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/detect.js
@@ -0,0 +1,42 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ function detect(ua){
+ var os = this.os = {}, browser = this.browser = {},
+ webkit = ua.match(/WebKit\/([\d.]+)/),
+ android = ua.match(/(Android)\s+([\d.]+)/),
+ ipad = ua.match(/(iPad).*OS\s([\d_]+)/),
+ iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/),
+ webos = ua.match(/(webOS|hpwOS)[\s\/]([\d.]+)/),
+ touchpad = webos && ua.match(/TouchPad/),
+ kindle = ua.match(/Kindle\/([\d.]+)/),
+ silk = ua.match(/Silk\/([\d._]+)/),
+ blackberry = ua.match(/(BlackBerry).*Version\/([\d.]+)/),
+ chrome = ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/)
+
+ // todo clean this up with a better OS/browser
+ // separation. we need to discern between multiple
+ // browsers on android, and decide if kindle fire in
+ // silk mode is android or not
+
+ if (browser.webkit = !!webkit) browser.version = webkit[1]
+
+ if (android) os.android = true, os.version = android[2]
+ if (iphone) os.ios = os.iphone = true, os.version = iphone[2].replace(/_/g, '.')
+ if (ipad) os.ios = os.ipad = true, os.version = ipad[2].replace(/_/g, '.')
+ if (webos) os.webos = true, os.version = webos[2]
+ if (touchpad) os.touchpad = true
+ if (blackberry) os.blackberry = true, os.version = blackberry[2]
+ if (kindle) os.kindle = true, os.version = kindle[1]
+ if (silk) browser.silk = true, browser.version = silk[1]
+ if (!silk && os.android && ua.match(/Kindle Fire/)) browser.silk = true
+ if (chrome) browser.chrome = true, browser.version = chrome[1]
+ }
+
+ detect.call($, navigator.userAgent)
+ // make available to unit tests
+ $.__detect = detect
+
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/event.js b/frontend/gamma/js/Zepto/event.js
new file mode 100644
index 0000000..b40af22
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/event.js
@@ -0,0 +1,248 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ var $$ = $.zepto.qsa, handlers = {}, _zid = 1, specialEvents={},
+ hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' }
+
+ specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents'
+
+ function zid(element) {
+ return element._zid || (element._zid = _zid++)
+ }
+ function findHandlers(element, event, fn, selector) {
+ event = parse(event)
+ if (event.ns) var matcher = matcherFor(event.ns)
+ return (handlers[zid(element)] || []).filter(function(handler) {
+ return handler
+ && (!event.e || handler.e == event.e)
+ && (!event.ns || matcher.test(handler.ns))
+ && (!fn || zid(handler.fn) === zid(fn))
+ && (!selector || handler.sel == selector)
+ })
+ }
+ function parse(event) {
+ var parts = ('' + event).split('.')
+ return {e: parts[0], ns: parts.slice(1).sort().join(' ')}
+ }
+ function matcherFor(ns) {
+ return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)')
+ }
+
+ function eachEvent(events, fn, iterator){
+ if ($.isObject(events)) $.each(events, iterator)
+ else events.split(/\s/).forEach(function(type){ iterator(type, fn) })
+ }
+
+ function eventCapture(handler, captureSetting) {
+ return handler.del &&
+ (handler.e == 'focus' || handler.e == 'blur') ||
+ !!captureSetting
+ }
+
+ function realEvent(type) {
+ return hover[type] || type
+ }
+
+ function add(element, events, fn, selector, getDelegate, capture){
+ var id = zid(element), set = (handlers[id] || (handlers[id] = []))
+ eachEvent(events, fn, function(event, fn){
+ var handler = parse(event)
+ handler.fn = fn
+ handler.sel = selector
+ // emulate mouseenter, mouseleave
+ if (handler.e in hover) fn = function(e){
+ var related = e.relatedTarget
+ if (!related || (related !== this && !$.contains(this, related)))
+ return handler.fn.apply(this, arguments)
+ }
+ handler.del = getDelegate && getDelegate(fn, event)
+ var callback = handler.del || fn
+ handler.proxy = function (e) {
+ var result = callback.apply(element, [e].concat(e.data))
+ if (result === false) e.preventDefault(), e.stopPropagation()
+ return result
+ }
+ handler.i = set.length
+ set.push(handler)
+ element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
+ })
+ }
+ function remove(element, events, fn, selector, capture){
+ var id = zid(element)
+ eachEvent(events || '', fn, function(event, fn){
+ findHandlers(element, event, fn, selector).forEach(function(handler){
+ delete handlers[id][handler.i]
+ element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
+ })
+ })
+ }
+
+ $.event = { add: add, remove: remove }
+
+ $.proxy = function(fn, context) {
+ if ($.isFunction(fn)) {
+ var proxyFn = function(){ return fn.apply(context, arguments) }
+ proxyFn._zid = zid(fn)
+ return proxyFn
+ } else if (typeof context == 'string') {
+ return $.proxy(fn[context], fn)
+ } else {
+ throw new TypeError("expected function")
+ }
+ }
+
+ $.fn.bind = function(event, callback){
+ return this.each(function(){
+ add(this, event, callback)
+ })
+ }
+ $.fn.unbind = function(event, callback){
+ return this.each(function(){
+ remove(this, event, callback)
+ })
+ }
+ $.fn.one = function(event, callback){
+ return this.each(function(i, element){
+ add(this, event, callback, null, function(fn, type){
+ return function(){
+ var result = fn.apply(element, arguments)
+ remove(element, type, fn)
+ return result
+ }
+ })
+ })
+ }
+
+ var returnTrue = function(){return true},
+ returnFalse = function(){return false},
+ ignoreProperties = /^([A-Z]|layer[XY]$)/,
+ eventMethods = {
+ preventDefault: 'isDefaultPrevented',
+ stopImmediatePropagation: 'isImmediatePropagationStopped',
+ stopPropagation: 'isPropagationStopped'
+ }
+ function createProxy(event) {
+ var key, proxy = { originalEvent: event }
+ for (key in event)
+ if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key]
+
+ $.each(eventMethods, function(name, predicate) {
+ proxy[name] = function(){
+ this[predicate] = returnTrue
+ return event[name].apply(event, arguments)
+ }
+ proxy[predicate] = returnFalse
+ })
+ return proxy
+ }
+
+ // emulates the 'defaultPrevented' property for browsers that have none
+ function fix(event) {
+ if (!('defaultPrevented' in event)) {
+ event.defaultPrevented = false
+ var prevent = event.preventDefault
+ event.preventDefault = function() {
+ this.defaultPrevented = true
+ prevent.call(this)
+ }
+ }
+ }
+
+ $.fn.delegate = function(selector, event, callback){
+ return this.each(function(i, element){
+ add(element, event, callback, selector, function(fn){
+ return function(e){
+ var evt, match = $(e.target).closest(selector, element).get(0)
+ if (match) {
+ evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element})
+ return fn.apply(match, [evt].concat([].slice.call(arguments, 1)))
+ }
+ }
+ })
+ })
+ }
+ $.fn.undelegate = function(selector, event, callback){
+ return this.each(function(){
+ remove(this, event, callback, selector)
+ })
+ }
+
+ $.fn.live = function(event, callback){
+ $(document.body).delegate(this.selector, event, callback)
+ return this
+ }
+ $.fn.die = function(event, callback){
+ $(document.body).undelegate(this.selector, event, callback)
+ return this
+ }
+
+ $.fn.on = function(event, selector, callback){
+ return !selector || $.isFunction(selector) ?
+ this.bind(event, selector || callback) : this.delegate(selector, event, callback)
+ }
+ $.fn.off = function(event, selector, callback){
+ return !selector || $.isFunction(selector) ?
+ this.unbind(event, selector || callback) : this.undelegate(selector, event, callback)
+ }
+
+ $.fn.trigger = function(event, data){
+ if (typeof event == 'string' || $.isPlainObject(event)) event = $.Event(event)
+ fix(event)
+ event.data = data
+ return this.each(function(){
+ // items in the collection might not be DOM elements
+ // (todo: possibly support events on plain old objects)
+ if('dispatchEvent' in this) this.dispatchEvent(event)
+ })
+ }
+
+ // triggers event handlers on current element just as if an event occurred,
+ // doesn't trigger an actual event, doesn't bubble
+ $.fn.triggerHandler = function(event, data){
+ var e, result
+ this.each(function(i, element){
+ e = createProxy(typeof event == 'string' ? $.Event(event) : event)
+ e.data = data
+ e.target = element
+ $.each(findHandlers(element, event.type || event), function(i, handler){
+ result = handler.proxy(e)
+ if (e.isImmediatePropagationStopped()) return false
+ })
+ })
+ return result
+ }
+
+ // shortcut methods for `.bind(event, fn)` for each event type
+ ;('focusin focusout load resize scroll unload click dblclick '+
+ 'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '+
+ 'change select keydown keypress keyup error').split(' ').forEach(function(event) {
+ $.fn[event] = function(callback) {
+ return callback ?
+ this.bind(event, callback) :
+ this.trigger(event)
+ }
+ })
+
+ ;['focus', 'blur'].forEach(function(name) {
+ $.fn[name] = function(callback) {
+ if (callback) this.bind(name, callback)
+ else this.each(function(){
+ try { this[name]() }
+ catch(e) {}
+ })
+ return this
+ }
+ })
+
+ $.Event = function(type, props) {
+ if (typeof type != 'string') props = type, type = props.type
+ var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true
+ if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name])
+ event.initEvent(type, bubbles, true, null, null, null, null, null, null, null, null, null, null, null, null)
+ event.isDefaultPrevented = function(){ return this.defaultPrevented }
+ return event
+ }
+
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/form.js b/frontend/gamma/js/Zepto/form.js
new file mode 100644
index 0000000..4d562a6
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/form.js
@@ -0,0 +1,40 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function ($) {
+ $.fn.serializeArray = function () {
+ var result = [], el
+ $( Array.prototype.slice.call(this.get(0).elements) ).each(function () {
+ el = $(this)
+ var type = el.attr('type')
+ if (this.nodeName.toLowerCase() != 'fieldset' &&
+ !this.disabled && type != 'submit' && type != 'reset' && type != 'button' &&
+ ((type != 'radio' && type != 'checkbox') || this.checked))
+ result.push({
+ name: el.attr('name'),
+ value: el.val()
+ })
+ })
+ return result
+ }
+
+ $.fn.serialize = function () {
+ var result = []
+ this.serializeArray().forEach(function (elm) {
+ result.push( encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value) )
+ })
+ return result.join('&')
+ }
+
+ $.fn.submit = function (callback) {
+ if (callback) this.bind('submit', callback)
+ else if (this.length) {
+ var event = $.Event('submit')
+ this.eq(0).trigger(event)
+ if (!event.defaultPrevented) this.get(0).submit()
+ }
+ return this
+ }
+
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/fx.js b/frontend/gamma/js/Zepto/fx.js
new file mode 100644
index 0000000..575449a
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/fx.js
@@ -0,0 +1,102 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($, undefined){
+ var prefix = '', eventPrefix, endEventName, endAnimationName,
+ vendors = { Webkit: 'webkit', Moz: '', O: 'o', ms: 'MS' },
+ 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,
+ animationName, animationDuration, animationTiming,
+ cssReset = {}
+
+ function dasherize(str) { return downcase(str.replace(/([a-z])([A-Z])/, '$1-$2')) }
+ function downcase(str) { return str.toLowerCase() }
+ function normalizeEvent(name) { return eventPrefix ? eventPrefix + name : downcase(name) }
+
+ $.each(vendors, function(vendor, event){
+ if (testEl.style[vendor + 'TransitionProperty'] !== undefined) {
+ prefix = '-' + downcase(vendor) + '-'
+ eventPrefix = event
+ return false
+ }
+ })
+
+ transform = prefix + 'transform'
+ cssReset[transitionProperty = prefix + 'transition-property'] =
+ cssReset[transitionDuration = prefix + 'transition-duration'] =
+ cssReset[transitionTiming = prefix + 'transition-timing-function'] =
+ cssReset[animationName = prefix + 'animation-name'] =
+ cssReset[animationDuration = prefix + 'animation-duration'] =
+ 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')
+ }
+
+ $.fn.animate = function(properties, duration, ease, callback){
+ if ($.isObject(duration))
+ ease = duration.easing, callback = duration.complete, duration = duration.duration
+ if (duration) duration = (typeof duration == 'number' ? duration :
+ ($.fx.speeds[duration] || $.fx.speeds._default)) / 1000
+ return this.anim(properties, duration, ease, callback)
+ }
+
+ $.fn.anim = function(properties, duration, ease, callback){
+ var key, cssValues = {}, cssProperties, transforms = '',
+ that = this, wrappedCallback, endEvent = $.fx.transitionEnd
+
+ if (duration === undefined) duration = 0.4
+ if ($.fx.off) duration = 0
+
+ if (typeof properties == 'string') {
+ // keyframe animation
+ cssValues[animationName] = properties
+ cssValues[animationDuration] = duration + '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[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, arguments.callee)
+ }
+ $(this).css(cssReset)
+ callback && callback.call(this)
+ }
+ if (duration > 0) this.bind(endEvent, wrappedCallback)
+
+ // trigger page reflow so new elements can animate
+ this.size() && this.get(0).clientLeft
+
+ this.css(cssValues)
+
+ if (duration <= 0) setTimeout(function() {
+ that.each(function(){ wrappedCallback.call(this) })
+ }, 0)
+
+ return this
+ }
+
+ testEl = null
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/fx_methods.js b/frontend/gamma/js/Zepto/fx_methods.js
new file mode 100644
index 0000000..23daf6e
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/fx_methods.js
@@ -0,0 +1,71 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($, undefined){
+ var document = window.document, docElem = document.documentElement,
+ origShow = $.fn.show, origHide = $.fn.hide, origToggle = $.fn.toggle
+
+ function anim(el, speed, opacity, scale, callback) {
+ if (typeof speed == 'function' && !callback) callback = speed, speed = undefined
+ var props = { opacity: opacity }
+ if (scale) {
+ props.scale = scale
+ el.css($.fx.cssPrefix + 'transform-origin', '0 0')
+ }
+ return el.animate(props, speed, null, callback)
+ }
+
+ function hide(el, speed, scale, callback) {
+ return anim(el, speed, 0, scale, function(){
+ origHide.call($(this))
+ callback && callback.call(this)
+ })
+ }
+
+ $.fn.show = function(speed, callback) {
+ origShow.call(this)
+ if (speed === undefined) speed = 0
+ else this.css('opacity', 0)
+ return anim(this, speed, 1, '1,1', callback)
+ }
+
+ $.fn.hide = function(speed, callback) {
+ if (speed === undefined) return origHide.call(this)
+ else return hide(this, speed, '0,0', callback)
+ }
+
+ $.fn.toggle = function(speed, callback) {
+ if (speed === undefined || typeof speed == 'boolean')
+ return origToggle.call(this, speed)
+ else return this.each(function(){
+ var el = $(this)
+ el[el.css('display') == 'none' ? 'show' : 'hide'](speed, callback)
+ })
+ }
+
+ $.fn.fadeTo = function(speed, opacity, callback) {
+ return anim(this, speed, opacity, null, callback)
+ }
+
+ $.fn.fadeIn = function(speed, callback) {
+ var target = this.css('opacity')
+ if (target > 0) this.css('opacity', 0)
+ else target = 1
+ return origShow.call(this).fadeTo(speed, target, callback)
+ }
+
+ $.fn.fadeOut = function(speed, callback) {
+ return hide(this, speed, null, callback)
+ }
+
+ $.fn.fadeToggle = function(speed, callback) {
+ return this.each(function(){
+ var el = $(this)
+ el[
+ (el.css('opacity') == 0 || el.css('display') == 'none') ? 'fadeIn' : 'fadeOut'
+ ](speed, callback)
+ })
+ }
+
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/gesture.js b/frontend/gamma/js/Zepto/gesture.js
new file mode 100644
index 0000000..035455b
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/gesture.js
@@ -0,0 +1,35 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ if ($.os.ios) {
+ var gesture = {}, gestureTimeout
+
+ function parentIfText(node){
+ return 'tagName' in node ? node : node.parentNode
+ }
+
+ $(document).bind('gesturestart', function(e){
+ var now = Date.now(), delta = now - (gesture.last || now)
+ gesture.target = parentIfText(e.target)
+ gestureTimeout && clearTimeout(gestureTimeout)
+ gesture.e1 = e.scale
+ gesture.last = now
+ }).bind('gesturechange', function(e){
+ gesture.e2 = e.scale
+ }).bind('gestureend', function(e){
+ if (gesture.e2 > 0) {
+ Math.abs(gesture.e1 - gesture.e2) != 0 && $(gesture.target).trigger('pinch') &&
+ $(gesture.target).trigger('pinch' + (gesture.e1 - gesture.e2 > 0 ? 'In' : 'Out'))
+ gesture.e1 = gesture.e2 = gesture.last = 0
+ } else if ('last' in gesture) {
+ gesture = {}
+ }
+ })
+
+ ;['pinch', 'pinchIn', 'pinchOut'].forEach(function(m){
+ $.fn[m] = function(callback){ return this.bind(m, callback) }
+ })
+ }
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/polyfill.js b/frontend/gamma/js/Zepto/polyfill.js
new file mode 100644
index 0000000..933d1f8
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/polyfill.js
@@ -0,0 +1,36 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function(undefined){
+ if (String.prototype.trim === undefined) // fix for iOS 3.2
+ String.prototype.trim = function(){ return this.replace(/^\s+/, '').replace(/\s+$/, '') }
+
+ // For iOS 3.x
+ // from https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/reduce
+ if (Array.prototype.reduce === undefined)
+ Array.prototype.reduce = function(fun){
+ if(this === void 0 || this === null) throw new TypeError()
+ var t = Object(this), len = t.length >>> 0, k = 0, accumulator
+ if(typeof fun != 'function') throw new TypeError()
+ if(len == 0 && arguments.length == 1) throw new TypeError()
+
+ if(arguments.length >= 2)
+ accumulator = arguments[1]
+ else
+ do{
+ if(k in t){
+ accumulator = t[k++]
+ break
+ }
+ if(++k >= len) throw new TypeError()
+ } while (true)
+
+ while (k < len){
+ if(k in t) accumulator = fun.call(undefined, accumulator, t[k], k, t)
+ k++
+ }
+ return accumulator
+ }
+
+})()
diff --git a/frontend/gamma/js/Zepto/selector.js b/frontend/gamma/js/Zepto/selector.js
new file mode 100644
index 0000000..c0b035a
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/selector.js
@@ -0,0 +1,81 @@
+;(function($){
+ var zepto = $.zepto, oldQsa = zepto.qsa, oldMatches = zepto.matches
+
+ function visible(elem){
+ elem = $(elem)
+ return !!(elem.width() || elem.height()) && elem.css("display") !== "none"
+ }
+
+ // Implements a subset from:
+ // http://api.jquery.com/category/selectors/jquery-selector-extensions/
+ //
+ // Each filter function receives the current index, all nodes in the
+ // considered set, and a value if there were parentheses. The value
+ // of `this` is the node currently being considered. The function returns the
+ // resulting node(s), null, or undefined.
+ //
+ // Complex selectors are not supported:
+ // li:has(label:contains("foo")) + li:has(label:contains("bar"))
+ // ul.inner:first > li
+ var filters = $.expr[':'] = {
+ visible: function(){ if (visible(this)) return this },
+ hidden: function(){ if (!visible(this)) return this },
+ selected: function(){ if (this.selected) return this },
+ checked: function(){ if (this.checked) return this },
+ parent: function(){ return this.parentNode },
+ first: function(idx){ if (idx === 0) return this },
+ last: function(idx, nodes){ if (idx === nodes.length - 1) return this },
+ eq: function(idx, _, value){ if (idx === value) return this },
+ contains: function(idx, _, text){ if ($(this).text().indexOf(text) > -1) return this },
+ has: function(idx, _, sel){ if (zepto.qsa(this, sel).length) return this }
+ }
+
+ var filterRe = new RegExp('(.*):(\\w+)(?:\\(([^)]+)\\))?$\\s*'),
+ childRe = /^\s*>/,
+ classTag = 'Zepto' + (+new Date())
+
+ function process(sel, fn) {
+ // quote the hash in `a[href^=#]` expression
+ sel = sel.replace(/=#\]/g, '="#"]')
+ var filter, arg, match = filterRe.exec(sel)
+ if (match && match[2] in filters) {
+ var filter = filters[match[2]], arg = match[3]
+ sel = match[1]
+ if (arg) {
+ var num = Number(arg)
+ if (isNaN(num)) arg = arg.replace(/^["']|["']$/g, '')
+ else arg = num
+ }
+ }
+ return fn(sel, filter, arg)
+ }
+
+ zepto.qsa = function(node, selector) {
+ return process(selector, function(sel, filter, arg){
+ try {
+ var taggedParent
+ if (!sel && filter) sel = '*'
+ else if (childRe.test(sel))
+ // support "> *" child queries by tagging the parent node with a
+ // unique class and prepending that classname onto the selector
+ taggedParent = $(node).addClass(classTag), sel = '.'+classTag+' '+sel
+
+ var nodes = oldQsa(node, sel)
+ } catch(e) {
+ console.error('error performing selector: %o', selector)
+ throw e
+ } finally {
+ if (taggedParent) taggedParent.removeClass(classTag)
+ }
+ return !filter ? nodes :
+ zepto.uniq($.map(nodes, function(n, i){ return filter.call(n, i, nodes, arg) }))
+ })
+ }
+
+ zepto.matches = function(node, selector){
+ return process(selector, function(sel, filter, arg){
+ return (!sel || oldMatches(node, sel)) &&
+ (!filter || filter.call(node, null, arg) === node)
+ })
+ }
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/stack.js b/frontend/gamma/js/Zepto/stack.js
new file mode 100644
index 0000000..c995285
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/stack.js
@@ -0,0 +1,22 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ $.fn.end = function(){
+ return this.prevObject || $()
+ }
+
+ $.fn.andSelf = function(){
+ return this.add(this.prevObject || $())
+ }
+
+ 'filter,add,not,eq,first,last,find,closest,parents,parent,children,siblings'.split(',').forEach(function(property){
+ var fn = $.fn[property]
+ $.fn[property] = function(){
+ var ret = fn.apply(this, arguments)
+ ret.prevObject = this
+ return ret
+ }
+ })
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/touch.js b/frontend/gamma/js/Zepto/touch.js
new file mode 100644
index 0000000..af109b9
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/touch.js
@@ -0,0 +1,113 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+ var touch = {},
+ touchTimeout, tapTimeout, swipeTimeout,
+ longTapDelay = 750, longTapTimeout
+
+ function parentIfText(node) {
+ return 'tagName' in node ? node : node.parentNode
+ }
+
+ function swipeDirection(x1, x2, y1, y2) {
+ var xDelta = Math.abs(x1 - x2), yDelta = Math.abs(y1 - y2)
+ return xDelta >= yDelta ? (x1 - x2 > 0 ? 'Left' : 'Right') : (y1 - y2 > 0 ? 'Up' : 'Down')
+ }
+
+ function longTap() {
+ longTapTimeout = null
+ if (touch.last) {
+ touch.el.trigger('longTap')
+ touch = {}
+ }
+ }
+
+ function cancelLongTap() {
+ if (longTapTimeout) clearTimeout(longTapTimeout)
+ longTapTimeout = null
+ }
+
+ function cancelAll() {
+ if (touchTimeout) clearTimeout(touchTimeout)
+ if (tapTimeout) clearTimeout(tapTimeout)
+ if (swipeTimeout) clearTimeout(swipeTimeout)
+ if (longTapTimeout) clearTimeout(longTapTimeout)
+ touchTimeout = tapTimeout = swipeTimeout = longTapTimeout = null
+ touch = {}
+ }
+
+ $(document).ready(function(){
+ var now, delta
+
+ $(document.body)
+ .bind('touchstart', function(e){
+ now = Date.now()
+ delta = now - (touch.last || now)
+ touch.el = $(parentIfText(e.touches[0].target))
+ touchTimeout && clearTimeout(touchTimeout)
+ touch.x1 = e.touches[0].pageX
+ touch.y1 = e.touches[0].pageY
+ if (delta > 0 && delta <= 250) touch.isDoubleTap = true
+ touch.last = now
+ longTapTimeout = setTimeout(longTap, longTapDelay)
+ })
+ .bind('touchmove', function(e){
+ cancelLongTap()
+ touch.x2 = e.touches[0].pageX
+ touch.y2 = e.touches[0].pageY
+ })
+ .bind('touchend', function(e){
+ cancelLongTap()
+
+ // swipe
+ if ((touch.x2 && Math.abs(touch.x1 - touch.x2) > 30) ||
+ (touch.y2 && Math.abs(touch.y1 - touch.y2) > 30))
+
+ swipeTimeout = setTimeout(function() {
+ touch.el.trigger('swipe')
+ touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)))
+ touch = {}
+ }, 0)
+
+ // normal tap
+ else if ('last' in touch)
+
+ // delay by one tick so we can cancel the 'tap' event if 'scroll' fires
+ // ('tap' fires before 'scroll')
+ tapTimeout = setTimeout(function() {
+
+ // trigger universal 'tap' with the option to cancelTouch()
+ // (cancelTouch cancels processing of single vs double taps for faster 'tap' response)
+ var event = $.Event('tap')
+ event.cancelTouch = cancelAll
+ touch.el.trigger(event)
+
+ // trigger double tap immediately
+ if (touch.isDoubleTap) {
+ touch.el.trigger('doubleTap')
+ touch = {}
+ }
+
+ // trigger single tap after 250ms of inactivity
+ else {
+ touchTimeout = setTimeout(function(){
+ touchTimeout = null
+ touch.el.trigger('singleTap')
+ touch = {}
+ }, 250)
+ }
+
+ }, 0)
+
+ })
+ .bind('touchcancel', cancelAll)
+
+ $(window).bind('scroll', cancelAll)
+ })
+
+ ;['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap', 'tap', 'singleTap', 'longTap'].forEach(function(m){
+ $.fn[m] = function(callback){ return this.bind(m, callback) }
+ })
+})(Zepto)
diff --git a/frontend/gamma/js/Zepto/zepto.js b/frontend/gamma/js/Zepto/zepto.js
new file mode 100644
index 0000000..e67b3a2
--- a/dev/null
+++ b/frontend/gamma/js/Zepto/zepto.js
@@ -0,0 +1,751 @@
+// Zepto.js
+// (c) 2010-2012 Thomas Fuchs
+// Zepto.js may be freely distributed under the MIT license.
+
+var Zepto = (function() {
+ var undefined, key, $, classList, emptyArray = [], slice = emptyArray.slice, filter = emptyArray.filter,
+ document = window.document,
+ elementDisplay = {}, classCache = {},
+ getComputedStyle = document.defaultView.getComputedStyle,
+ cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 },
+ fragmentRE = /^\s*<(\w+|!)[^>]*>/,
+ tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
+ rootNodeRE = /^(?:body|html)$/i,
+
+ // special attributes that should be get/set via method calls
+ methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'],
+
+ adjacencyOperators = [ 'after', 'prepend', 'before', 'append' ],
+ table = document.createElement('table'),
+ tableRow = document.createElement('tr'),
+ containers = {
+ 'tr': document.createElement('tbody'),
+ 'tbody': table, 'thead': table, 'tfoot': table,
+ 'td': tableRow, 'th': tableRow,
+ '*': document.createElement('div')
+ },
+ readyRE = /complete|loaded|interactive/,
+ classSelectorRE = /^\.([\w-]+)$/,
+ idSelectorRE = /^#([\w-]*)$/,
+ tagSelectorRE = /^[\w-]+$/,
+ toString = {}.toString,
+ zepto = {},
+ camelize, uniq,
+ tempParent = document.createElement('div')
+
+ zepto.matches = function(element, selector) {
+ if (!element || element.nodeType !== 1) return false
+ var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector ||
+ element.oMatchesSelector || element.matchesSelector
+ if (matchesSelector) return matchesSelector.call(element, selector)
+ // fall back to performing a selector:
+ var match, parent = element.parentNode, temp = !parent
+ if (temp) (parent = tempParent).appendChild(element)
+ match = ~zepto.qsa(parent, selector).indexOf(element)
+ temp && tempParent.removeChild(element)
+ return match
+ }
+
+ function isFunction(value) { return toString.call(value) == "[object Function]" }
+ function isObject(value) { return value instanceof Object }
+ function isPlainObject(value) {
+ return isObject(value) && value != window && value.__proto__ == Object.prototype
+ }
+ function isArray(value) { return value instanceof Array }
+ function likeArray(obj) { return typeof obj.length == 'number' }
+
+ function compact(array) { return filter.call(array, function(item){ return item != null }) }
+ function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array }
+ camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) }
+ function dasherize(str) {
+ return str.replace(/::/g, '/')
+ .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
+ .replace(/([a-z\d])([A-Z])/g, '$1_$2')
+ .replace(/_/g, '-')
+ .toLowerCase()
+ }
+ uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) }
+
+ function classRE(name) {
+ return name in classCache ?
+ classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)'))
+ }
+
+ function maybeAddPx(name, value) {
+ return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value
+ }
+
+ function defaultDisplay(nodeName) {
+ var element, display
+ if (!elementDisplay[nodeName]) {
+ element = document.createElement(nodeName)
+ document.body.appendChild(element)
+ display = getComputedStyle(element, '').getPropertyValue("display")
+ element.parentNode.removeChild(element)
+ display == "none" && (display = "block")
+ elementDisplay[nodeName] = display
+ }
+ return elementDisplay[nodeName]
+ }
+
+ function children(element) {
+ return 'children' in element ?
+ slice.call(element.children) :
+ $.map(element.childNodes, function(node){ if (node.nodeType == 1) return node })
+ }
+
+ // `$.zepto.fragment` takes a html string and an optional tag name
+ // to generate DOM nodes nodes from the given html string.
+ // The generated DOM nodes are returned as an array.
+ // This function can be overriden in plugins for example to make
+ // it compatible with browsers that don't support the DOM fully.
+ zepto.fragment = function(html, name, properties) {
+ if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>")
+ if (name === undefined) name = fragmentRE.test(html) && RegExp.$1
+ if (!(name in containers)) name = '*'
+
+ var nodes, dom, container = containers[name]
+ container.innerHTML = '' + html
+ dom = $.each(slice.call(container.childNodes), function(){
+ container.removeChild(this)
+ })
+ if (isPlainObject(properties)) {
+ nodes = $(dom)
+ $.each(properties, function(key, value) {
+ if (methodAttributes.indexOf(key) > -1) nodes[key](value)
+ else nodes.attr(key, value)
+ })
+ }
+ return dom
+ }
+
+ // `$.zepto.Z` swaps out the prototype of the given `dom` array
+ // of nodes with `$.fn` and thus supplying all the Zepto functions
+ // to the array. Note that `__proto__` is not supported on Internet
+ // Explorer. This method can be overriden in plugins.
+ zepto.Z = function(dom, selector) {
+ dom = dom || []
+ dom.__proto__ = arguments.callee.prototype
+ dom.selector = selector || ''
+ return dom
+ }
+
+ // `$.zepto.isZ` should return `true` if the given object is a Zepto
+ // collection. This method can be overriden in plugins.
+ zepto.isZ = function(object) {
+ return object instanceof zepto.Z
+ }
+
+ // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and
+ // takes a CSS selector and an optional context (and handles various
+ // special cases).
+ // This method can be overriden in plugins.
+ zepto.init = function(selector, context) {
+ // If nothing given, return an empty Zepto collection
+ if (!selector) return zepto.Z()
+ // If a function is given, call it when the DOM is ready
+ else if (isFunction(selector)) return $(document).ready(selector)
+ // If a Zepto collection is given, juts return it
+ else if (zepto.isZ(selector)) return selector
+ else {
+ var dom
+ // normalize array if an array of nodes is given
+ if (isArray(selector)) dom = compact(selector)
+ // Wrap DOM nodes. If a plain object is given, duplicate it.
+ else if (isObject(selector))
+ dom = [isPlainObject(selector) ? $.extend({}, selector) : selector], selector = null
+ // If it's a html fragment, create nodes from it
+ else if (fragmentRE.test(selector))
+ dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
+ // If there's a context, create a collection on that context first, and select
+ // nodes from there
+ else if (context !== undefined) return $(context).find(selector)
+ // And last but no least, if it's a CSS selector, use it to select nodes.
+ else dom = zepto.qsa(document, selector)
+ // create a new Zepto collection from the nodes found
+ return zepto.Z(dom, selector)
+ }
+ }
+
+ // `$` will be the base `Zepto` object. When calling this
+ // function just call `$.zepto.init, which makes the implementation
+ // details of selecting nodes and creating Zepto collections
+ // patchable in plugins.
+ $ = function(selector, context){
+ return zepto.init(selector, context)
+ }
+
+ function extend(target, source, deep) {
+ for (key in source)
+ if (deep && isPlainObject(source[key])) {
+ if (!isPlainObject(target[key])) target[key] = {}
+ extend(target[key], source[key], deep)
+ }
+ else if (source[key] !== undefined) target[key] = source[key]
+ }
+
+ // Copy all but undefined properties from one or more
+ // objects to the `target` object.
+ $.extend = function(target){
+ var deep, args = slice.call(arguments, 1)
+ if (typeof target == 'boolean') {
+ deep = target
+ target = args.shift()
+ }
+ args.forEach(function(arg){ extend(target, arg, deep) })
+ return target
+ }
+
+ // `$.zepto.qsa` is Zepto's CSS selector implementation which
+ // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.
+ // This method can be overriden in plugins.
+ zepto.qsa = function(element, selector){
+ var found
+ return (element === document && idSelectorRE.test(selector)) ?
+ ( (found = element.getElementById(RegExp.$1)) ? [found] : [] ) :
+ (element.nodeType !== 1 && element.nodeType !== 9) ? [] :
+ slice.call(
+ classSelectorRE.test(selector) ? element.getElementsByClassName(RegExp.$1) :
+ tagSelectorRE.test(selector) ? element.getElementsByTagName(selector) :
+ element.querySelectorAll(selector)
+ )
+ }
+
+ function filtered(nodes, selector) {
+ return selector === undefined ? $(nodes) : $(nodes).filter(selector)
+ }
+
+ $.contains = function(parent, node) {
+ return parent !== node && parent.contains(node)
+ }
+
+ function funcArg(context, arg, idx, payload) {
+ return isFunction(arg) ? arg.call(context, idx, payload) : arg
+ }
+
+ function setAttribute(node, name, value) {
+ value == null ? node.removeAttribute(name) : node.setAttribute(name, value)
+ }
+
+ // access className property while respecting SVGAnimatedString
+ function className(node, value){
+ var klass = node.className,
+ svg = klass && klass.baseVal !== undefined
+
+ if (value === undefined) return svg ? klass.baseVal : klass
+ svg ? (klass.baseVal = value) : (node.className = value)
+ }
+
+ // "true" => true
+ // "false" => false
+ // "null" => null
+ // "42" => 42
+ // "42.5" => 42.5
+ // JSON => parse if valid
+ // String => self
+ function deserializeValue(value) {
+ var num
+ try {
+ return value ?
+ value == "true" ||
+ ( value == "false" ? false :
+ value == "null" ? null :
+ !isNaN(num = Number(value)) ? num :
+ /^[\[\{]/.test(value) ? $.parseJSON(value) :
+ value )
+ : value
+ } catch(e) {
+ return value
+ }
+ }
+
+ $.isFunction = isFunction
+ $.isObject = isObject
+ $.isArray = isArray
+ $.isPlainObject = isPlainObject
+
+ $.inArray = function(elem, array, i){
+ return emptyArray.indexOf.call(array, elem, i)
+ }
+
+ $.camelCase = camelize
+ $.trim = function(str) { return str.trim() }
+
+ // plugin compatibility
+ $.uuid = 0
+ $.support = { }
+ $.expr = { }
+
+ $.map = function(elements, callback){
+ var value, values = [], i, key
+ if (likeArray(elements))
+ for (i = 0; i < elements.length; i++) {
+ value = callback(elements[i], i)
+ if (value != null) values.push(value)
+ }
+ else
+ for (key in elements) {
+ value = callback(elements[key], key)
+ if (value != null) values.push(value)
+ }
+ return flatten(values)
+ }
+
+ $.each = function(elements, callback){
+ var i, key
+ if (likeArray(elements)) {
+ for (i = 0; i < elements.length; i++)
+ if (callback.call(elements[i], i, elements[i]) === false) return elements
+ } else {
+ for (key in elements)
+ if (callback.call(elements[key], key, elements[key]) === false) return elements
+ }
+
+ return elements
+ }
+
+ $.grep = function(elements, callback){
+ return filter.call(elements, callback)
+ }
+
+ if (window.JSON) $.parseJSON = JSON.parse
+
+ // Define methods that will be available on all
+ // Zepto collections
+ $.fn = {
+ // Because a collection acts like an array
+ // copy over these useful array functions.
+ forEach: emptyArray.forEach,
+ reduce: emptyArray.reduce,
+ push: emptyArray.push,
+ sort: emptyArray.sort,
+ indexOf: emptyArray.indexOf,
+ concat: emptyArray.concat,
+
+ // `map` and `slice` in the jQuery API work differently
+ // from their array counterparts
+ map: function(fn){
+ return $($.map(this, function(el, i){ return fn.call(el, i, el) }))
+ },
+ slice: function(){
+ return $(slice.apply(this, arguments))
+ },
+
+ ready: function(callback){
+ if (readyRE.test(document.readyState)) callback($)
+ else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false)
+ return this
+ },
+ get: function(idx){
+ return idx === undefined ? slice.call(this) : this[idx]
+ },
+ toArray: function(){ return this.get() },
+ size: function(){
+ return this.length
+ },
+ remove: function(){
+ return this.each(function(){
+ if (this.parentNode != null)
+ this.parentNode.removeChild(this)
+ })
+ },
+ each: function(callback){
+ emptyArray.every.call(this, function(el, idx){
+ return callback.call(el, idx, el) !== false
+ })
+ return this
+ },
+ filter: function(selector){
+ if (isFunction(selector)) return this.not(this.not(selector))
+ return $(filter.call(this, function(element){
+ return zepto.matches(element, selector)
+ }))
+ },
+ add: function(selector,context){
+ return $(uniq(this.concat($(selector,context))))
+ },
+ is: function(selector){
+ return this.length > 0 && zepto.matches(this[0], selector)
+ },
+ not: function(selector){
+ var nodes=[]
+ if (isFunction(selector) && selector.call !== undefined)
+ this.each(function(idx){
+ if (!selector.call(this,idx)) nodes.push(this)
+ })
+ else {
+ var excludes = typeof selector == 'string' ? this.filter(selector) :
+ (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector)
+ this.forEach(function(el){
+ if (excludes.indexOf(el) < 0) nodes.push(el)
+ })
+ }
+ return $(nodes)
+ },
+ has: function(selector){
+ return this.filter(function(){
+ return isObject(selector) ?
+ $.contains(this, selector) :
+ $(this).find(selector).size()
+ })
+ },
+ eq: function(idx){
+ return idx === -1 ? this.slice(idx) : this.slice(idx, + idx + 1)
+ },
+ first: function(){
+ var el = this[0]
+ return el && !isObject(el) ? el : $(el)
+ },
+ last: function(){
+ var el = this[this.length - 1]
+ return el && !isObject(el) ? el : $(el)
+ },
+ find: function(selector){
+ var result
+ if (this.length == 1) result = $(zepto.qsa(this[0], selector))
+ else result = this.map(function(){ return zepto.qsa(this, selector) })
+ return result
+ },
+ closest: function(selector, context){
+ var node = this[0]
+ while (node && !zepto.matches(node, selector))
+ node = node !== context && node !== document && node.parentNode
+ return $(node)
+ },
+ parents: function(selector){
+ var ancestors = [], nodes = this
+ while (nodes.length > 0)
+ nodes = $.map(nodes, function(node){
+ if ((node = node.parentNode) && node !== document && ancestors.indexOf(node) < 0) {
+ ancestors.push(node)
+ return node
+ }
+ })
+ return filtered(ancestors, selector)
+ },
+ parent: function(selector){
+ return filtered(uniq(this.pluck('parentNode')), selector)
+ },
+ children: function(selector){
+ return filtered(this.map(function(){ return children(this) }), selector)
+ },
+ contents: function() {
+ return this.map(function() { return slice.call(this.childNodes) })
+ },
+ siblings: function(selector){
+ return filtered(this.map(function(i, el){
+ return filter.call(children(el.parentNode), function(child){ return child!==el })
+ }), selector)
+ },
+ empty: function(){
+ return this.each(function(){ this.innerHTML = '' })
+ },
+ // `pluck` is borrowed from Prototype.js
+ pluck: function(property){
+ return $.map(this, function(el){ return el[property] })
+ },
+ show: function(){
+ return this.each(function(){
+ this.style.display == "none" && (this.style.display = null)
+ if (getComputedStyle(this, '').getPropertyValue("display") == "none")
+ this.style.display = defaultDisplay(this.nodeName)
+ })
+ },
+ replaceWith: function(newContent){
+ return this.before(newContent).remove()
+ },
+ wrap: function(structure){
+ var func = isFunction(structure)
+ if (this[0] && !func)
+ var dom = $(structure).get(0),
+ clone = dom.parentNode || this.length > 1
+
+ return this.each(function(index){
+ $(this).wrapAll(
+ func ? structure.call(this, index) :
+ clone ? dom.cloneNode(true) : dom
+ )
+ })
+ },
+ wrapAll: function(structure){
+ if (this[0]) {
+ $(this[0]).before(structure = $(structure))
+ var children
+ // drill down to the inmost element
+ while ((children = structure.children()).length) structure = children.first()
+ $(structure).append(this)
+ }
+ return this
+ },
+ wrapInner: function(structure){
+ var func = isFunction(structure)
+ return this.each(function(index){
+ var self = $(this), contents = self.contents(),
+ dom = func ? structure.call(this, index) : structure
+ contents.length ? contents.wrapAll(dom) : self.append(dom)
+ })
+ },
+ unwrap: function(){
+ this.parent().each(function(){
+ $(this).replaceWith($(this).children())
+ })
+ return this
+ },
+ clone: function(){
+ return this.map(function(){ return this.cloneNode(true) })
+ },
+ hide: function(){
+ return this.css("display", "none")
+ },
+ toggle: function(setting){
+ return this.each(function(){
+ var el = $(this)
+ ;(setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide()
+ })
+ },
+ prev: function(selector){ return $(this.pluck('previousElementSibling')).filter(selector || '*') },
+ next: function(selector){ return $(this.pluck('nextElementSibling')).filter(selector || '*') },
+ html: function(html){
+ return html === undefined ?
+ (this.length > 0 ? this[0].innerHTML : null) :
+ this.each(function(idx){
+ var originHtml = this.innerHTML
+ $(this).empty().append( funcArg(this, html, idx, originHtml) )
+ })
+ },
+ text: function(text){
+ return text === undefined ?
+ (this.length > 0 ? this[0].textContent : null) :
+ this.each(function(){ this.textContent = text })
+ },
+ attr: function(name, value){
+ var result
+ return (typeof name == 'string' && value === undefined) ?
+ (this.length == 0 || this[0].nodeType !== 1 ? undefined :
+ (name == 'value' && this[0].nodeName == 'INPUT') ? this.val() :
+ (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result
+ ) :
+ this.each(function(idx){
+ if (this.nodeType !== 1) return
+ if (isObject(name)) for (key in name) setAttribute(this, key, name[key])
+ else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name)))
+ })
+ },
+ removeAttr: function(name){
+ return this.each(function(){ this.nodeType === 1 && setAttribute(this, name) })
+ },
+ prop: function(name, value){
+ return (value === undefined) ?
+ (this[0] && this[0][name]) :
+ this.each(function(idx){
+ this[name] = funcArg(this, value, idx, this[name])
+ })
+ },
+ data: function(name, value){
+ var data = this.attr('data-' + dasherize(name), value)
+ return data !== null ? deserializeValue(data) : undefined
+ },
+ val: function(value){
+ return (value === undefined) ?
+ (this[0] && (this[0].multiple ?
+ $(this[0]).find('option').filter(function(o){ return this.selected }).pluck('value') :
+ this[0].value)
+ ) :
+ this.each(function(idx){
+ this.value = funcArg(this, value, idx, this.value)
+ })
+ },
+ offset: function(coordinates){
+ if (coordinates) return this.each(function(index){
+ var $this = $(this),
+ coords = funcArg(this, coordinates, index, $this.offset()),
+ parentOffset = $this.offsetParent().offset(),
+ props = {
+ top: coords.top - parentOffset.top,
+ left: coords.left - parentOffset.left
+ }
+
+ if ($this.css('position') == 'static') props['position'] = 'relative'
+ $this.css(props)
+ })
+ if (this.length==0) return null
+ var obj = this[0].getBoundingClientRect()
+ return {
+ left: obj.left + window.pageXOffset,
+ top: obj.top + window.pageYOffset,
+ width: obj.width,
+ height: obj.height
+ }
+ },
+ css: function(property, value){
+ if (arguments.length < 2 && typeof property == 'string')
+ return this[0] && (this[0].style[camelize(property)] || getComputedStyle(this[0], '').getPropertyValue(property))
+
+ var css = ''
+ for (key in property)
+ if (!property[key] && property[key] !== 0)
+ this.each(function(){ this.style.removeProperty(dasherize(key)) })
+ else
+ css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';'
+
+ if (typeof property == 'string')
+ if (!value && value !== 0)
+ this.each(function(){ this.style.removeProperty(dasherize(property)) })
+ else
+ css = dasherize(property) + ":" + maybeAddPx(property, value)
+
+ return this.each(function(){ this.style.cssText += ';' + css })
+ },
+ index: function(element){
+ return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0])
+ },
+ hasClass: function(name){
+ return emptyArray.some.call(this, function(el){
+ return this.test(className(el))
+ }, classRE(name))
+ },
+ addClass: function(name){
+ return this.each(function(idx){
+ classList = []
+ var cls = className(this), newName = funcArg(this, name, idx, cls)
+ newName.split(/\s+/g).forEach(function(klass){
+ if (!$(this).hasClass(klass)) classList.push(klass)
+ }, this)
+ classList.length && className(this, cls + (cls ? " " : "") + classList.join(" "))
+ })
+ },
+ removeClass: function(name){
+ return this.each(function(idx){
+ if (name === undefined) return className(this, '')
+ classList = className(this)
+ funcArg(this, name, idx, classList).split(/\s+/g).forEach(function(klass){
+ classList = classList.replace(classRE(klass), " ")
+ })
+ className(this, classList.trim())
+ })
+ },
+ toggleClass: function(name, when){
+ return this.each(function(idx){
+ var newName = funcArg(this, name, idx, className(this))
+ ;(when === undefined ? !$(this).hasClass(newName) : when) ?
+ $(this).addClass(newName) : $(this).removeClass(newName)
+ })
+ },
+ scrollTop: function(){
+ if (!this.length) return
+ return ('scrollTop' in this[0]) ? this[0].scrollTop : this[0].scrollY
+ },
+ position: function() {
+ if (!this.length) return
+
+ var elem = this[0],
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent(),
+ // Get correct offsets
+ offset = this.offset(),
+ parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset()
+
+ // Subtract element margins
+ // note: when an element has margin: auto the offsetLeft and marginLeft
+ // are the same in Safari causing offset.left to incorrectly be 0
+ offset.top -= parseFloat( $(elem).css('margin-top') ) || 0
+ offset.left -= parseFloat( $(elem).css('margin-left') ) || 0
+
+ // Add offsetParent borders
+ parentOffset.top += parseFloat( $(offsetParent[0]).css('border-top-width') ) || 0
+ parentOffset.left += parseFloat( $(offsetParent[0]).css('border-left-width') ) || 0
+
+ // Subtract the two offsets
+ return {
+ top: offset.top - parentOffset.top,
+ left: offset.left - parentOffset.left
+ }
+ },
+ offsetParent: function() {
+ return this.map(function(){
+ var parent = this.offsetParent || document.body
+ while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static")
+ parent = parent.offsetParent
+ return parent
+ })
+ }
+ }
+
+ // for now
+ $.fn.detach = $.fn.remove
+
+ // Generate the `width` and `height` functions
+ ;['width', 'height'].forEach(function(dimension){
+ $.fn[dimension] = function(value){
+ var offset, Dimension = dimension.replace(/./, function(m){ return m[0].toUpperCase() })
+ if (value === undefined) return this[0] == window ? window['inner' + Dimension] :
+ this[0] == document ? document.documentElement['offset' + Dimension] :
+ (offset = this.offset()) && offset[dimension]
+ else return this.each(function(idx){
+ var el = $(this)
+ el.css(dimension, funcArg(this, value, idx, el[dimension]()))
+ })
+ }
+ })
+
+ function traverseNode(node, fun) {
+ fun(node)
+ for (var key in node.childNodes) traverseNode(node.childNodes[key], fun)
+ }
+
+ // Generate the `after`, `prepend`, `before`, `append`,
+ // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods.
+ adjacencyOperators.forEach(function(operator, operatorIndex) {
+ var inside = operatorIndex % 2 //=> prepend, append
+
+ $.fn[operator] = function(){
+ // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings
+ var nodes = $.map(arguments, function(n){ return isObject(n) ? n : zepto.fragment(n) }),
+ parent, copyByClone = this.length > 1
+ if (nodes.length < 1) return this
+
+ return this.each(function(_, target){
+ parent = inside ? target : target.parentNode
+
+ // convert all methods to a "before" operation
+ target = operatorIndex == 0 ? target.nextSibling :
+ operatorIndex == 1 ? target.firstChild :
+ operatorIndex == 2 ? target :
+ null
+
+ nodes.forEach(function(node){
+ if (copyByClone) node = node.cloneNode(true)
+ else if (!parent) return $(node).remove()
+
+ traverseNode(parent.insertBefore(node, target), function(el){
+ if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' &&
+ (!el.type || el.type === 'text/javascript') && !el.src)
+ window['eval'].call(window, el.innerHTML)
+ })
+ })
+ })
+ }
+
+ // after => insertAfter
+ // prepend => prependTo
+ // before => insertBefore
+ // append => appendTo
+ $.fn[inside ? operator+'To' : 'insert'+(operatorIndex ? 'Before' : 'After')] = function(html){
+ $(html)[operator](this)
+ return this
+ }
+ })
+
+ zepto.Z.prototype = $.fn
+
+ // Export internal API functions in the `$.zepto` namespace
+ zepto.uniq = uniq
+ zepto.deserializeValue = deserializeValue
+ $.zepto = zepto
+
+ return $
+})()
+
+// If `$` is not yet defined, point it to `Zepto`
+window.Zepto = Zepto
+'$' in window || (window.$ = Zepto)