graph LR A($) --- B(function) A($) --- C(zepto) A($) --- D(fn) C(zepto) --- CA(init) C(zepto) --- CB(Z) CB(Z) --> |new Z| E(Z) E(Z) -->|prototype| D(fn) B(function) -->|invoke| CA(init) CA(init) -->|invoke| CB(Z)

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// ?????????
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/* Zepto v1.2.0 - zepto event ajax form ie - zeptojs.com/license */
(function (global, factory) {if (typeof define === 'function' && define.amd)define(function () {return factory(global)})elsefactory(global)
}(this, function (window) {// ###########################################################################################################################// ###########################################################################################################################// ###########################################################################################################################var Zepto = (function () {// emptyArray = [] 可以方式每次有new一个Array对象// filter = emptyArray.filter// // filter.call([], function(){})// Array.prototype.filter.call([], function(){})// // 上面这种用法能很好的提高效率，免去了每次new一个对象的成本var undefined, key, $, classList, emptyArray = [],concat = emptyArray.concat,filter = emptyArray.filter,slice = emptyArray.slice,document = window.document,elementDisplay = {},classCache = {},cssNumber = {'column-count': 1,'columns': 1,'font-weight': 1,'line-height': 1,'opacity': 1,'z-index': 1,'zoom': 1},// 取出html代码中第一个html标签（或注释），如取出 <p>123</p><h1>345</h1> 中的 <p>fragmentRE = /^\s*<(\w+|!)[^>]*>/,// 匹配 <img /> <p></p>  不匹配 <img src=""/> <p>123</p>singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,// 匹配单标签tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,// 匹配 body html 顶级标签rootNodeRE = /^(?:body|html)$/i,// 匹配大写字母capitalRE = /([A-Z])/g,// special attributes that should be get/set via method calls// 这些属性可以通过方法进行设置methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'],adjacencyOperators = ['after', 'prepend', 'before', 'append'],table = document.createElement('table'),tableRow = document.createElement('tr'),containers = {'tr': document.createElement('tbody'),'tbody': table,'thead': table,'tfoot': table,'td': tableRow,'th': tableRow,'*': document.createElement('div')},readyRE = /complete|loaded|interactive/,// 匹配一个包括（字母、数组、下划线、-）的字符串simpleSelectorRE = /^[\w-]*$/,class2type = {},toString = class2type.toString,// ?????????zepto = {},camelize, uniq,tempParent = document.createElement('div'),propMap = {'tabindex': 'tabIndex','readonly': 'readOnly','for': 'htmlFor','class': 'className','maxlength': 'maxLength','cellspacing': 'cellSpacing','cellpadding': 'cellPadding','rowspan': 'rowSpan','colspan': 'colSpan','usemap': 'useMap','frameborder': 'frameBorder','contenteditable': 'contentEditable'},// 判断是不是Array类型isArray = Array.isArray ||function (object) {return object instanceof Array}zepto.matches = function (element, selector) {// selector有值，element有值，并且element是普通DOM节点if (!selector || !element || element.nodeType !== 1) return falsevar matchesSelector = element.matches || element.webkitMatchesSelector ||element.mozMatchesSelector || element.oMatchesSelector ||element.matchesSelectorif (matchesSelector) return matchesSelector.call(element, selector)// fall back to performing a selector:var match, parent = element.parentNode,temp = !parentif (temp)(parent = tempParent).appendChild(element)match = ~zepto.qsa(parent, selector).indexOf(element)temp && tempParent.removeChild(element)return match}/*** class2type = {}* toString = class2type.toString* class2type[toString.call(obj)]* Object.prototype.toString.call() 就是 toString.call()* 为什么用最原始的 Object.prototype.toString.call()？* 如果我们new Array()后得到一个对象，我们直接调用它的toString()方法，会默认调用Array.prototype中的被重写的toString()方法。* 因此我们直接调用最顶层的toString()方法从而得到[object Array]* * 可以实验验证：* delete Array.prototype.toString* var arr = new Array()* arr.toString()* 执行上述代码则可以得到[object Array]，就不是其重写的输出数组内全部元素的toString()方法了*//**$.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function (i, name) {class2type["[object " + name + "]"] = name.toLowerCase()})*/function type(obj) {return obj == null ? String(obj) :class2type[toString.call(obj)] || "object"}// 判断是不是函数function isFunction(value) {return type(value) == "function"}// window的特点：window.window === windowfunction isWindow(obj) {return obj != null && obj == obj.window}// document.DOCUMENT_NODE的值是9, document.body == 1function isDocument(obj) {return obj != null && obj.nodeType == obj.DOCUMENT_NODE}/*** 判断是不是 Object*/function isObject(obj) {return type(obj) == "object"}// 不是window对象，并且其隐士原型指向Object的显示原型，也就是说是 var obj = {} 出来的function isPlainObject(obj) {return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype}// 判断是不是数组或者对象数组function likeArray(obj) {// Trick: true && true && 2 的结果为2var length = !!obj && 'length' in obj && obj.length, // 得到length的值type = $.type(obj) // 得到obj的具体类型return 'function' != type && !isWindow(obj) && ( // 首先obj不是function和window'array' == type || length === 0 ||(typeof length == 'number' && length > 0 && (length - 1) in obj)) // [length === 0:] true || true || false ; [length > 0:] true || false || true}// == 用来判断null和undefined两种类型，因此这里把数组中的这两种类型剔除function compact(array) {return filter.call(array, function (item) {return item != null})}// var a = ['abc']// var b = [].concat(a)// a === b : false// 这个方法类似得到一个数组的副本function flatten(array) {return array.length > 0 ? $.fn.concat.apply([], array) : array}// camelize-case/camelize--case ==> camelizeCasecamelize = function (str) {return str.replace(/-+(.)?/g, function (match, chr) {return chr ? chr.toUpperCase() : ''})}// 和上面方法正好相反，camelizeCase ==> camelize-casefunction 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, displayif (!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) :$.map(element.childNodes, function (node) {if (node.nodeType == 1) return node})}// ?????????function Z(dom, selector) {/*** dom 是上一个方法取到的元素集合* 这里是将其转化成对象数组。obj{0: 'a', 1: 'b', length: 2} 的形式*/var i, len = dom ? dom.length : 0for (i = 0; i < len; i++) this[i] = dom[i]this.length = lenthis.selector = selector || ''}// `$.zepto.fragment` takes a html string and an optional tag name// to generate DOM nodes from the given html string.// The generated DOM nodes are returned as an array.// This function can be overridden in plugins for example to make// it compatible with browsers that don't support the DOM fully.zepto.fragment = function (html, name, properties) {var dom, nodes, container// A special case optimization for a single tagif (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1))if (!dom) {if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>")if (name === undefined) name = fragmentRE.test(html) && RegExp.$1if (!(name in containers)) name = '*'container = containers[name]container.innerHTML = '' + htmldom = $.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. This method can be overridden in plugins.// ?????????zepto.Z = function (dom, selector) {var testzzz =  new Z(dom, selector)console.log(dom)console.log(testzzz)console.log(12121212)var bar = [{"a": "a"}, {"b": "b"}];var testzzz111 =  new Z(bar, selector)console.log(bar)console.log(testzzz111)console.log(testzzz111[0])return testzzz;}// `$.zepto.isZ` should return `true` if the given object is a Zepto// collection. This method can be overridden in plugins.zepto.isZ = function (object) {return object instanceof zepto.Z}// `$.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 overridden in plugins.// ?????????/*** zepto，默认是接受两个参数的，第二个参数和第一个参数的值类型是一样的* 如果存在第二个参数的话，默认实在第二个参数中寻找第一个参数匹配的内容*/zepto.init = function (selector, context) {// debuggervar dom// If nothing given, return an empty Zepto collectionif (!selector) return zepto.Z()// ? 第一种情况，也就是我们常用的字符串选择器（标签名，id，class名）// Optimize for string selectorselse if (typeof selector == 'string') {selector = selector.trim()// If it's a html fragment, create nodes from it// Note: In both Chrome 21 and Firefox 15, DOM error 12// is thrown if the fragment doesn't begin with <if (selector[0] == '<' && fragmentRE.test(selector))dom = zepto.fragment(selector, RegExp.$1, context), selector = null// If there's a context, create a collection on that context first, and select// nodes from thereelse if (context !== undefined) return $(context).find(selector)// If it's a CSS selector, use it to select nodes.else dom = zepto.qsa(document, selector)}// ? 第二种情况，为 $(function(){}) 准备的// If a function is given, call it when the DOM is readyelse if (isFunction(selector)) return $(document).ready(selector)// ? 第三种情况，为重复选择准备的，如 $($('p'))// If a Zepto collection is given, just return itelse if (zepto.isZ(selector)) return selector// ? 第四种情况，else {// normalize array if an array of nodes is givenif (isArray(selector)) dom = compact(selector)// Wrap DOM nodes.else if (isObject(selector))dom = [selector], selector = null// If it's a html fragment, create nodes from itelse 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 thereelse if (context !== undefined) return $(context).find(selector)// And last but no least, if it's a CSS selector, use it to select nodes.else dom = zepto.qsa(document, selector)}// create a new Zepto collection from the nodes foundreturn zepto.Z(dom, selector)}// `$` 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]) || isArray(source[key]))) {if (isPlainObject(source[key]) && !isPlainObject(target[key]))target[key] = {}if (isArray(source[key]) && !isArray(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.$.extend = function (target) {var deep, args = slice.call(arguments, 1)if (typeof target == 'boolean') {deep = targettarget = args.shift()}args.forEach(function (arg) {extend(target, arg, deep)})return target}// `$.zepto.qsa` is Zepto's CSS selector implementation which// uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.// This method can be overridden in plugins.// 三种情况：id选择器，css选择器，标签选择器 qsa => querySelectorAllzepto.qsa = function (element, selector) {var found,maybeID = selector[0] == '#',maybeClass = !maybeID && selector[0] == '.',// nameOnly = (maybeID || maybeClass) ? selector.slice(1) : selector, 如果是id选择器或者class选择器都要去除第一个字符得到字符串nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked// simpleSelectorRE = /^[\w-]*$/, 匹配一个包括（字母、数组、下划线、-）的字符串isSimple = simpleSelectorRE.test(nameOnly) // 就是匹配一个但word的字符串return (element.getElementById && isSimple && maybeID) ? // Safari DocumentFragment doesn't have getElementById// branch 1 按照id查找, [found] 保证所有返回取得原生dom对象都是一个数组((found = element.getElementById(nameOnly)) ? [found] : []) :// branch 2 按照class查找和按照tag名查找(element.nodeType !== 1 && element.nodeType !== 9 && element.nodeType !== 11) ? [] :slice.call(isSimple && !maybeID && element.getElementsByClassName ? // DocumentFragment doesn't have getElementsByClassName/TagNamemaybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a classelement.getElementsByTagName(selector) : // Or a tagelement.querySelectorAll(selector) // Or it's not simple, and we need to query all)}function filtered(nodes, selector) {return selector == null ? $(nodes) : $(nodes).filter(selector)}$.contains = document.documentElement.contains ?function (parent, node) {return parent !== node && parent.contains(node)} :function (parent, node) {while (node && (node = node.parentNode))if (node === parent) return truereturn false}function funcArg(context, arg, idx, payload) {return isFunction(arg) ? arg.call(context, idx, payload) : arg}// 封装原生操作的domsttr的方法function setAttribute(node, name, value) {value == null ? node.removeAttribute(name) : node.setAttribute(name, value)}// access className property while respecting SVGAnimatedStringfunction className(node, value) {var klass = node.className || '',svg = klass && klass.baseVal !== undefinedif (value === undefined) return svg ? klass.baseVal : klasssvg ? (klass.baseVal = value) : (node.className = value)}// "true"  => true// "false" => false// "null"  => null// "42"    => 42// "42.5"  => 42.5// "08"    => "08"// JSON    => parse if valid// String  => selffunction deserializeValue(value) {try {return value ?value == "true" ||(value == "false" ? false :value == "null" ? null :+value + "" == value ? +value :/^[\[\{]/.test(value) ? $.parseJSON(value) :value) :value} catch (e) {return value}}$.type = type$.isFunction = isFunction$.isWindow = isWindow$.isArray = isArray$.isPlainObject = isPlainObject// 这种判断方法是一旦进入循环，则表明对象里面有东西，说明对象不为空$.isEmptyObject = function (obj) {var namefor (name in obj) return falsereturn true}$.isNumeric = function (val) {var num = Number(val),type = typeof valreturn val != null && type != 'boolean' &&(type != 'string' || val.length) &&!isNaN(num) && isFinite(num) || false}$.inArray = function (elem, array, i) {return emptyArray.indexOf.call(array, elem, i)}$.camelCase = camelize$.trim = function (str) {return str == null ? "" : String.prototype.trim.call(str)}// plugin compatibility$.uuid = 0$.support = {}$.expr = {}$.noop = function () {}// 重新组织 elements 对象（数组、对象或者对象数组），针对每一个元素，都用 callback 进行检验// 检验通过后，将元素push进一个新数组，并返回/*$.map(arr, function(item, index){// do something})*/$.map = function (elements, callback) {var value, values = [],i, keyif (likeArray(elements)) // 处理正常数组for (i = 0; i < elements.length; i++) {value = callback(elements[i], i)if (value != null) values.push(value)}else // 处理对象数组for (key in elements) {value = callback(elements[key], key)if (value != null) values.push(value)}// flatten 函数上文定义的，作用：无论 values 是否是数组，都将返回一个正确的数组。例如，传入 'abc' ，返回 ['abc']return flatten(values)}/*$.each(arr, function(item, index){// do something})*/// === false) return elements 一旦有函数返回 false，即跳出循环$.each = function (elements, callback) {var i, keyif (likeArray(elements)) { // 处理正常数组for (i = 0; i < elements.length; i++)if (callback.call(elements[i], i, elements[i]) === false) return elements} else { // 处理对象数组for (key in elements)if (callback.call(elements[key], key, elements[key]) === false) return elements}return elements}// 数组自定义刷选方法 就是filter$.grep = function (elements, callback) {return filter.call(elements, callback)}if (window.JSON) $.parseJSON = JSON.parse// Populate the class2type map$.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function (i, name) {class2type["[object " + name + "]"] = name.toLowerCase()})// Define methods that will be available on all// Zepto collections$.fn = {constructor: zepto.Z,length: 0,// 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,splice: emptyArray.splice,indexOf: emptyArray.indexOf,concat: function () {var i, value, args = []for (i = 0; i < arguments.length; i++) {value = arguments[i]args[i] = zepto.isZ(value) ? value.toArray() : value}return concat.apply(zepto.isZ(this) ? this.toArray() : this, args)},// `map` and `slice` in the jQuery API work differently// from their array counterpartsmap: function (fn) {return $($.map(this, function (el, i) {return fn.call(el, i, el)}))},// 就是调用数组的silice并返回zepto对象slice: function () {return $(slice.apply(this, arguments))},ready: function (callback) {// need to check if document.body exists for IE as that browser reports// document ready when it hasn't yet created the body elementif (readyRE.test(document.readyState) && document.body) callback($)else document.addEventListener('DOMContentLoaded', function () {callback($)}, false)return this},// 提高get的兼容性，就算是输入负数，则表示从后往前找get: function (idx) {return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length]},// 直接调用get方法toArray: function () {return this.get()},size: function () {return this.length},// 通过parentNode移除掉当前元素中的所有子元素remove: function () {return this.each(function () {if (this.parentNode != null)this.parentNode.removeChild(this)})},// 当前对象调用[].every方法，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)}))},// 构造一个新的zepto对象并加载当前对象数组中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)},// 取集合中的第一条记录first: function () {var el = this[0]//如果集合中的第一条数据本身就已经是zepto对象则直接返回本身，否则转成zepto对象//el && !isObject(el)在这里取到一个判断el是否为节点的情况，因为如果el是节点，那么isObject(el)的结果就是truereturn el && !isObject(el) ? el : $(el)},// 取集合中的最后一条记录last: function () {var el = this[this.length - 1]return el && !isObject(el) ? el : $(el)},find: function (selector) {var result, $this = thisif (!selector) result = $()else if (typeof selector == 'object')result = $(selector).filter(function () {var node = thisreturn emptyArray.some.call($this, function (parent) {return $.contains(parent, node)})})else 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 nodes = [],collection = typeof selector == 'object' && $(selector)this.each(function (_, node) {while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector)))node = node !== context && !isDocument(node) && node.parentNodeif (node && nodes.indexOf(node) < 0) nodes.push(node)})return $(nodes)},parents: function (selector) {var ancestors = [],nodes = thiswhile (nodes.length > 0)nodes = $.map(nodes, function (node) {if ((node = node.parentNode) && !isDocument(node) && 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 this.contentDocument || 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.jspluck: function (property) {return $.map(this, function (el) {return el[property]})},show: function () {return this.each(function () {this.style.display == "none" && (this.style.display = '')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 = $(structure).get(0),clone = dom.parentNode || this.length > 1return this.each(function (index) {$(this).wrapAll(func ? structure.call(this, index) :clone ? dom.cloneNode(true) : dom)})},wrapAll: function (structure) {if (this[0]) {$(this[0]).before(structure = $(structure))var children// drill down to the inmost elementwhile ((children = structure.children()).length) structure = children.first()$(structure).append(this)}return this},wrapInner: function (structure) {var func = isFunction(structure)return this.each(function (index) {var self = $(this),contents = self.contents(),dom = func ? structure.call(this, index) : structurecontents.length ? contents.wrapAll(dom) : self.append(dom)})},unwrap: function () {this.parent().each(function () {$(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 $(this.pluck('nextElementSibling')).filter(selector || '*')},html: function (html) {return 0 in arguments ?this.each(function (idx) {var originHtml = this.innerHTML$(this).empty().append(funcArg(this, html, idx, originHtml))}) :(0 in this ? this[0].innerHTML : null)},text: function (text) {return 0 in arguments ?this.each(function (idx) {var newText = funcArg(this, text, idx, this.textContent)this.textContent = newText == null ? 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'error' : 'abort', xhr, settings, deferred)}}}if (ajaxBeforeSend(xhr, settings) === false) {xhr.abort()ajaxError(null, 'abort', xhr, settings, deferred)return xhr}var async = 'async' in settings ? settings.async : truexhr.open(settings.type, settings.url, async, settings.username, settings.password)if (settings.xhrFields)for (name in settings.xhrFields) xhr[name] = settings.xhrFields[name]for (name in headers) nativeSetHeader.apply(xhr, headers[name])if (settings.timeout > 0) abortTimeout = setTimeout(function () {xhr.onreadystatechange = emptyxhr.abort()ajaxError(null, 'timeout', xhr, settings, deferred)}, settings.timeout)// avoid sending empty string (#319)xhr.send(settings.data ? settings.data : null)return xhr}// handle optional data/success argumentsfunction parseArguments(url, data, success, dataType) {if ($.isFunction(data)) dataType = success, success = data, data = undefinedif (!$.isFunction(success)) dataType = success, success = undefinedreturn {url: url,data: data,success: success,dataType: dataType}}$.get = function ( /* url, data, success, dataType */ ) {return $.ajax(parseArguments.apply(null, arguments))}$.post = function ( /* url, data, success, dataType */ ) {var options = parseArguments.apply(null, arguments)options.type = 'POST'return $.ajax(options)}$.getJSON = function ( /* url, data, success */ ) {var options = parseArguments.apply(null, arguments)options.dataType = 'json'return $.ajax(options)}$.fn.load = function (url, data, success) {if (!this.length) return thisvar self = this,parts = url.split(/\s/),selector,options = parseArguments(url, data, success),callback = options.successif (parts.length > 1) options.url = parts[0], selector = parts[1]options.success = function (response) {self.html(selector ?$('<div>').html(response.replace(rscript, "")).find(selector) :response)callback && callback.apply(self, arguments)}$.ajax(options)return this}var escape = encodeURIComponentfunction serialize(params, obj, traditional, scope) {var type, array = $.isArray(obj),hash = $.isPlainObject(obj)$.each(obj, function (key, value) {type = $.type(value)if (scope) key = traditional ? scope :scope + '[' + (hash || type == 'object' || type == 'array' ? key : '') + ']'// handle data in serializeArray() formatif (!scope && array) params.add(value.name, value.value)// recurse into nested objectselse if (type == "array" || (!traditional && type == "object"))serialize(params, value, traditional, key)else params.add(key, value)})}$.param = function (obj, traditional) {var params = []params.add = function (key, value) {if ($.isFunction(value)) value = value()if (value == null) value = ""this.push(escape(key) + '=' + escape(value))}serialize(params, obj, traditional)return params.join('&').replace(/%20/g, '+')}})(Zepto);(function ($) {$.fn.serializeArray = function () {var name, type, result = [],add = function (value) {if (value.forEach) return value.forEach(add)result.push({name: name,value: value})}if (this[0]) $.each(this[0].elements, function (_, field) {type = field.type, name = field.nameif (name && field.nodeName.toLowerCase() != 'fieldset' &&!field.disabled && type != 'submit' && type != 'reset' && type != 'button' && type != 'file' &&((type != 'radio' && type != 'checkbox') || field.checked))add($(field).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 (0 in arguments) this.bind('submit', callback)else if (this.length) {var event = $.Event('submit')this.eq(0).trigger(event)if (!event.isDefaultPrevented()) this.get(0).submit()}return this}})(Zepto);(function () {// getComputedStyle shouldn't freak out when called// without a valid element as argumenttry {getComputedStyle(undefined)} catch (e) {var nativeGetComputedStyle = getComputedStylewindow.getComputedStyle = function (element, pseudoElement) {try {return nativeGetComputedStyle(element, pseudoElement)} catch (e) {return null}}}})()return Zepto
}))