2586 lines
86 KiB
JavaScript
Executable File
2586 lines
86 KiB
JavaScript
Executable File
// Zepto.js
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// (c) 2010-2015 Thomas Fuchs
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// Zepto.js may be freely distributed under the MIT license.
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var Zepto = (function() {
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var undefined, key, $, classList, emptyArray = [], concat = emptyArray.concat, filter = emptyArray.filter, slice = emptyArray.slice,
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document = window.document,
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elementDisplay = {}, classCache = {},
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cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1,'opacity': 1, 'z-index': 1, 'zoom': 1 },
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fragmentRE = /^\s*<(\w+|!)[^>]*>/,
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singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
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tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
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rootNodeRE = /^(?:body|html)$/i,
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capitalRE = /([A-Z])/g,
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// special attributes that should be get/set via method calls
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methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'],
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adjacencyOperators = [ 'after', 'prepend', 'before', 'append' ],
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table = document.createElement('table'),
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tableRow = document.createElement('tr'),
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containers = {
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'tr': document.createElement('tbody'),
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'tbody': table, 'thead': table, 'tfoot': table,
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'td': tableRow, 'th': tableRow,
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'*': document.createElement('div')
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},
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readyRE = /complete|loaded|interactive/,
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simpleSelectorRE = /^[\w-]*$/,
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class2type = {},
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toString = class2type.toString,
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zepto = {},
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camelize, uniq,
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tempParent = document.createElement('div'),
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propMap = {
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'tabindex': 'tabIndex',
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'readonly': 'readOnly',
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'for': 'htmlFor',
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'class': 'className',
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'maxlength': 'maxLength',
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'cellspacing': 'cellSpacing',
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'cellpadding': 'cellPadding',
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'rowspan': 'rowSpan',
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'colspan': 'colSpan',
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'usemap': 'useMap',
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'frameborder': 'frameBorder',
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'contenteditable': 'contentEditable'
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},
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isArray = Array.isArray ||
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function(object){ return object instanceof Array }
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zepto.matches = function(element, selector) {
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if (!selector || !element || element.nodeType !== 1) return false
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var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector ||
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element.oMatchesSelector || element.matchesSelector
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if (matchesSelector) return matchesSelector.call(element, selector)
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// fall back to performing a selector:
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var match, parent = element.parentNode, temp = !parent
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if (temp) (parent = tempParent).appendChild(element)
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match = ~zepto.qsa(parent, selector).indexOf(element)
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temp && tempParent.removeChild(element)
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return match
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}
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function type(obj) {
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return obj == null ? String(obj) :
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class2type[toString.call(obj)] || "object"
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}
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function isFunction(value) { return type(value) == "function" }
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function isWindow(obj) { return obj != null && obj == obj.window }
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function isDocument(obj) { return obj != null && obj.nodeType == obj.DOCUMENT_NODE }
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function isObject(obj) { return type(obj) == "object" }
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function isPlainObject(obj) {
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return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype
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}
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function likeArray(obj) { return typeof obj.length == 'number' }
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function compact(array) { return filter.call(array, function(item){ return item != null }) }
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function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array }
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camelize = function(str){ return str.replace(/-+(.)?/g, function(match, chr){ return chr ? chr.toUpperCase() : '' }) }
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function dasherize(str) {
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return str.replace(/::/g, '/')
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.replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
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.replace(/([a-z\d])([A-Z])/g, '$1_$2')
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.replace(/_/g, '-')
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.toLowerCase()
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}
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uniq = function(array){ return filter.call(array, function(item, idx){ return array.indexOf(item) == idx }) }
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function classRE(name) {
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return name in classCache ?
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classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)'))
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}
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function maybeAddPx(name, value) {
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return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value
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}
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function defaultDisplay(nodeName) {
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var element, display
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if (!elementDisplay[nodeName]) {
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element = document.createElement(nodeName)
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document.body.appendChild(element)
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display = getComputedStyle(element, '').getPropertyValue("display")
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element.parentNode.removeChild(element)
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display == "none" && (display = "block")
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elementDisplay[nodeName] = display
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}
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return elementDisplay[nodeName]
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}
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function children(element) {
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return 'children' in element ?
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slice.call(element.children) :
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$.map(element.childNodes, function(node){ if (node.nodeType == 1) return node })
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}
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function Z(dom, selector) {
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var i, len = dom ? dom.length : 0
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for (i = 0; i < len; i++) this[i] = dom[i]
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this.length = len
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this.selector = selector || ''
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}
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// `$.zepto.fragment` takes a html string and an optional tag name
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// to generate DOM nodes nodes from the given html string.
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// The generated DOM nodes are returned as an array.
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// This function can be overriden in plugins for example to make
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// it compatible with browsers that don't support the DOM fully.
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zepto.fragment = function(html, name, properties) {
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var dom, nodes, container
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// A special case optimization for a single tag
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if (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1))
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if (!dom) {
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if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>")
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if (name === undefined) name = fragmentRE.test(html) && RegExp.$1
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if (!(name in containers)) name = '*'
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container = containers[name]
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container.innerHTML = '' + html
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dom = $.each(slice.call(container.childNodes), function(){
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container.removeChild(this)
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})
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}
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if (isPlainObject(properties)) {
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nodes = $(dom)
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$.each(properties, function(key, value) {
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if (methodAttributes.indexOf(key) > -1) nodes[key](value)
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else nodes.attr(key, value)
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})
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}
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return dom
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}
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// `$.zepto.Z` swaps out the prototype of the given `dom` array
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// of nodes with `$.fn` and thus supplying all the Zepto functions
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// to the array. This method can be overriden in plugins.
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zepto.Z = function(dom, selector) {
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return new Z(dom, selector)
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}
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// `$.zepto.isZ` should return `true` if the given object is a Zepto
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// collection. This method can be overriden in plugins.
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zepto.isZ = function(object) {
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return object instanceof zepto.Z
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}
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// `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and
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// takes a CSS selector and an optional context (and handles various
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// special cases).
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// This method can be overriden in plugins.
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zepto.init = function(selector, context) {
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var dom
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// If nothing given, return an empty Zepto collection
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if (!selector) return zepto.Z()
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// Optimize for string selectors
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else if (typeof selector == 'string') {
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selector = selector.trim()
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// If it's a html fragment, create nodes from it
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// Note: In both Chrome 21 and Firefox 15, DOM error 12
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// is thrown if the fragment doesn't begin with <
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if (selector[0] == '<' && fragmentRE.test(selector))
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dom = zepto.fragment(selector, RegExp.$1, context), selector = null
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// If there's a context, create a collection on that context first, and select
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// nodes from there
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else if (context !== undefined) return $(context).find(selector)
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// If it's a CSS selector, use it to select nodes.
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else dom = zepto.qsa(document, selector)
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}
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// If a function is given, call it when the DOM is ready
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else if (isFunction(selector)) return $(document).ready(selector)
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// If a Zepto collection is given, just return it
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else if (zepto.isZ(selector)) return selector
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else {
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// normalize array if an array of nodes is given
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if (isArray(selector)) dom = compact(selector)
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// Wrap DOM nodes.
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else if (isObject(selector))
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dom = [selector], selector = null
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// If it's a html fragment, create nodes from it
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else if (fragmentRE.test(selector))
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dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
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// If there's a context, create a collection on that context first, and select
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// nodes from there
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else if (context !== undefined) return $(context).find(selector)
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// And last but no least, if it's a CSS selector, use it to select nodes.
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else dom = zepto.qsa(document, selector)
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}
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// create a new Zepto collection from the nodes found
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return zepto.Z(dom, selector)
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}
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// `$` will be the base `Zepto` object. When calling this
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// function just call `$.zepto.init, which makes the implementation
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// details of selecting nodes and creating Zepto collections
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// patchable in plugins.
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$ = function(selector, context){
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return zepto.init(selector, context)
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}
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function extend(target, source, deep) {
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for (key in source)
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if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {
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if (isPlainObject(source[key]) && !isPlainObject(target[key]))
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target[key] = {}
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if (isArray(source[key]) && !isArray(target[key]))
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target[key] = []
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extend(target[key], source[key], deep)
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}
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else if (source[key] !== undefined) target[key] = source[key]
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}
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// Copy all but undefined properties from one or more
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// objects to the `target` object.
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$.extend = function(target){
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var deep, args = slice.call(arguments, 1)
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if (typeof target == 'boolean') {
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deep = target
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target = args.shift()
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}
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args.forEach(function(arg){ extend(target, arg, deep) })
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return target
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}
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// `$.zepto.qsa` is Zepto's CSS selector implementation which
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// uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.
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// This method can be overriden in plugins.
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zepto.qsa = function(element, selector){
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var found,
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maybeID = selector[0] == '#',
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maybeClass = !maybeID && selector[0] == '.',
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nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked
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isSimple = simpleSelectorRE.test(nameOnly)
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return (element.getElementById && isSimple && maybeID) ? // Safari DocumentFragment doesn't have getElementById
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( (found = element.getElementById(nameOnly)) ? [found] : [] ) :
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(element.nodeType !== 1 && element.nodeType !== 9 && element.nodeType !== 11) ? [] :
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slice.call(
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isSimple && !maybeID && element.getElementsByClassName ? // DocumentFragment doesn't have getElementsByClassName/TagName
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maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class
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element.getElementsByTagName(selector) : // Or a tag
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element.querySelectorAll(selector) // Or it's not simple, and we need to query all
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)
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}
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function filtered(nodes, selector) {
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return selector == null ? $(nodes) : $(nodes).filter(selector)
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}
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$.contains = document.documentElement.contains ?
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function(parent, node) {
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return parent !== node && parent.contains(node)
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} :
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function(parent, node) {
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while (node && (node = node.parentNode))
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if (node === parent) return true
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return false
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}
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function funcArg(context, arg, idx, payload) {
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return isFunction(arg) ? arg.call(context, idx, payload) : arg
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}
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function setAttribute(node, name, value) {
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value == null ? node.removeAttribute(name) : node.setAttribute(name, value)
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}
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// access className property while respecting SVGAnimatedString
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function className(node, value){
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var klass = node.className || '',
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svg = klass && klass.baseVal !== undefined
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if (value === undefined) return svg ? klass.baseVal : klass
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svg ? (klass.baseVal = value) : (node.className = value)
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}
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// "true" => true
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// "false" => false
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// "null" => null
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// "42" => 42
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// "42.5" => 42.5
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// "08" => "08"
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// JSON => parse if valid
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// String => self
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function deserializeValue(value) {
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try {
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return value ?
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value == "true" ||
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( value == "false" ? false :
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value == "null" ? null :
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+value + "" == value ? +value :
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/^[\[\{]/.test(value) ? $.parseJSON(value) :
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value )
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: value
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} catch(e) {
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return value
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}
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}
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$.type = type
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$.isFunction = isFunction
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$.isWindow = isWindow
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$.isArray = isArray
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$.isPlainObject = isPlainObject
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$.isEmptyObject = function(obj) {
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var name
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for (name in obj) return false
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return true
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}
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$.inArray = function(elem, array, i){
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return emptyArray.indexOf.call(array, elem, i)
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}
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$.camelCase = camelize
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$.trim = function(str) {
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return str == null ? "" : String.prototype.trim.call(str)
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}
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// plugin compatibility
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$.uuid = 0
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$.support = { }
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$.expr = { }
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$.noop = function() {}
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$.map = function(elements, callback){
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var value, values = [], i, key
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if (likeArray(elements))
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for (i = 0; i < elements.length; i++) {
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value = callback(elements[i], i)
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if (value != null) values.push(value)
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}
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else
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for (key in elements) {
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value = callback(elements[key], key)
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if (value != null) values.push(value)
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}
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return flatten(values)
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}
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$.each = function(elements, callback){
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var i, key
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if (likeArray(elements)) {
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for (i = 0; i < elements.length; i++)
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if (callback.call(elements[i], i, elements[i]) === false) return elements
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} else {
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for (key in elements)
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if (callback.call(elements[key], key, elements[key]) === false) return elements
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}
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return elements
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}
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$.grep = function(elements, callback){
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return filter.call(elements, callback)
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}
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if (window.JSON) $.parseJSON = JSON.parse
|
||
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// Populate the class2type map
|
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$.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
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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 counterparts
|
||
map: function(fn){
|
||
return $($.map(this, function(el, i){ return fn.call(el, i, el) }))
|
||
},
|
||
slice: function(){
|
||
return $(slice.apply(this, arguments))
|
||
},
|
||
|
||
ready: function(callback){
|
||
// need to check if document.body exists for IE as that browser reports
|
||
// document ready when it hasn't yet created the body element
|
||
if (readyRE.test(document.readyState) && document.body) callback($)
|
||
else document.addEventListener('DOMContentLoaded', function(){ callback($) }, false)
|
||
return this
|
||
},
|
||
get: function(idx){
|
||
return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length]
|
||
},
|
||
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, $this = this
|
||
if (!selector) result = $()
|
||
else if (typeof selector == 'object')
|
||
result = $(selector).filter(function(){
|
||
var node = this
|
||
return emptyArray.some.call($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 node = this[0], collection = false
|
||
if (typeof selector == 'object') collection = $(selector)
|
||
while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector)))
|
||
node = node !== context && !isDocument(node) && node.parentNode
|
||
return $(node)
|
||
},
|
||
parents: function(selector){
|
||
var ancestors = [], nodes = this
|
||
while (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.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 = '')
|
||
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 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 ? '' : ''+newText
|
||
}) :
|
||
(0 in this ? this[0].textContent : null)
|
||
},
|
||
attr: function(name, value){
|
||
var result
|
||
return (typeof name == 'string' && !(1 in arguments)) ?
|
||
(!this.length || this[0].nodeType !== 1 ? undefined :
|
||
(!(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 && name.split(' ').forEach(function(attribute){
|
||
setAttribute(this, attribute)
|
||
}, this)})
|
||
},
|
||
prop: function(name, value){
|
||
name = propMap[name] || name
|
||
return (1 in arguments) ?
|
||
this.each(function(idx){
|
||
this[name] = funcArg(this, value, idx, this[name])
|
||
}) :
|
||
(this[0] && this[0][name])
|
||
},
|
||
data: function(name, value){
|
||
var attrName = 'data-' + name.replace(capitalRE, '-$1').toLowerCase()
|
||
|
||
var data = (1 in arguments) ?
|
||
this.attr(attrName, value) :
|
||
this.attr(attrName)
|
||
|
||
return data !== null ? deserializeValue(data) : undefined
|
||
},
|
||
val: function(value){
|
||
return 0 in arguments ?
|
||
this.each(function(idx){
|
||
this.value = funcArg(this, value, idx, this.value)
|
||
}) :
|
||
(this[0] && (this[0].multiple ?
|
||
$(this[0]).find('option').filter(function(){ return this.selected }).pluck('value') :
|
||
this[0].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'
|
||
$this.css(props)
|
||
})
|
||
if (!this.length) return null
|
||
if (!$.contains(document.documentElement, this[0]))
|
||
return {top: 0, left: 0}
|
||
var obj = this[0].getBoundingClientRect()
|
||
return {
|
||
left: obj.left + window.pageXOffset,
|
||
top: obj.top + window.pageYOffset,
|
||
width: Math.round(obj.width),
|
||
height: Math.round(obj.height)
|
||
}
|
||
},
|
||
css: function(property, value){
|
||
if (arguments.length < 2) {
|
||
var computedStyle, element = this[0]
|
||
if(!element) return
|
||
computedStyle = getComputedStyle(element, '')
|
||
if (typeof property == 'string')
|
||
return element.style[camelize(property)] || computedStyle.getPropertyValue(property)
|
||
else if (isArray(property)) {
|
||
var props = {}
|
||
$.each(property, function(_, prop){
|
||
props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop))
|
||
})
|
||
return props
|
||
}
|
||
}
|
||
|
||
var css = ''
|
||
if (type(property) == 'string') {
|
||
if (!value && value !== 0)
|
||
this.each(function(){ this.style.removeProperty(dasherize(property)) })
|
||
else
|
||
css = dasherize(property) + ":" + maybeAddPx(property, value)
|
||
} else {
|
||
for (key in property)
|
||
if (!property[key] && property[key] !== 0)
|
||
this.each(function(){ this.style.removeProperty(dasherize(key)) })
|
||
else
|
||
css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';'
|
||
}
|
||
|
||
return this.each(function(){ this.style.cssText += ';' + css })
|
||
},
|
||
index: function(element){
|
||
return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0])
|
||
},
|
||
hasClass: function(name){
|
||
if (!name) return false
|
||
return emptyArray.some.call(this, function(el){
|
||
return this.test(className(el))
|
||
}, classRE(name))
|
||
},
|
||
addClass: function(name){
|
||
if (!name) return this
|
||
return this.each(function(idx){
|
||
if (!('className' in this)) return
|
||
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 (!('className' in this)) return
|
||
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){
|
||
if (!name) return this
|
||
return this.each(function(idx){
|
||
var $this = $(this), names = funcArg(this, name, idx, className(this))
|
||
names.split(/\s+/g).forEach(function(klass){
|
||
(when === undefined ? !$this.hasClass(klass) : when) ?
|
||
$this.addClass(klass) : $this.removeClass(klass)
|
||
})
|
||
})
|
||
},
|
||
scrollTop: function(value){
|
||
if (!this.length) return
|
||
var hasScrollTop = 'scrollTop' in this[0]
|
||
if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset
|
||
return this.each(hasScrollTop ?
|
||
function(){ this.scrollTop = value } :
|
||
function(){ this.scrollTo(this.scrollX, value) })
|
||
},
|
||
scrollLeft: function(value){
|
||
if (!this.length) return
|
||
var hasScrollLeft = 'scrollLeft' in this[0]
|
||
if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset
|
||
return this.each(hasScrollLeft ?
|
||
function(){ this.scrollLeft = value } :
|
||
function(){ this.scrollTo(value, this.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){
|
||
var dimensionProperty =
|
||
dimension.replace(/./, function(m){ return m[0].toUpperCase() })
|
||
|
||
$.fn[dimension] = function(value){
|
||
var offset, el = this[0]
|
||
if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] :
|
||
isDocument(el) ? el.documentElement['scroll' + dimensionProperty] :
|
||
(offset = this.offset()) && offset[dimension]
|
||
else return this.each(function(idx){
|
||
el = $(this)
|
||
el.css(dimension, funcArg(this, value, idx, el[dimension]()))
|
||
})
|
||
}
|
||
})
|
||
|
||
function traverseNode(node, fun) {
|
||
fun(node)
|
||
for (var i = 0, len = node.childNodes.length; i < len; i++)
|
||
traverseNode(node.childNodes[i], 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 argType, nodes = $.map(arguments, function(arg) {
|
||
argType = type(arg)
|
||
return argType == "object" || argType == "array" || arg == null ?
|
||
arg : zepto.fragment(arg)
|
||
}),
|
||
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
|
||
|
||
var parentInDocument = $.contains(document.documentElement, parent)
|
||
|
||
nodes.forEach(function(node){
|
||
if (copyByClone) node = node.cloneNode(true)
|
||
else if (!parent) return $(node).remove()
|
||
|
||
parent.insertBefore(node, target)
|
||
if (parentInDocument) traverseNode(node, 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 = Z.prototype = $.fn
|
||
|
||
// Export internal API functions in the `$.zepto` namespace
|
||
zepto.uniq = uniq
|
||
zepto.deserializeValue = deserializeValue
|
||
$.zepto = zepto
|
||
|
||
return $
|
||
})()
|
||
|
||
// If `$` is not yet defined, point it to `Zepto`
|
||
window.Zepto = Zepto
|
||
window.$ === undefined && (window.$ = Zepto)
|
||
|
||
// Zepto.js
|
||
// (c) 2010-2015 Thomas Fuchs
|
||
// Zepto.js may be freely distributed under the MIT license.
|
||
|
||
;(function($){
|
||
var _zid = 1, undefined,
|
||
slice = Array.prototype.slice,
|
||
isFunction = $.isFunction,
|
||
isString = function(obj){ return typeof obj == 'string' },
|
||
handlers = {},
|
||
specialEvents={},
|
||
focusinSupported = 'onfocusin' in window,
|
||
focus = { focus: 'focusin', blur: 'focusout' },
|
||
hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' }
|
||
|
||
specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents'
|
||
|
||
function zid(element) {
|
||
return element._zid || (element._zid = _zid++)
|
||
}
|
||
function findHandlers(element, event, fn, selector) {
|
||
event = parse(event)
|
||
if (event.ns) var matcher = matcherFor(event.ns)
|
||
return (handlers[zid(element)] || []).filter(function(handler) {
|
||
return handler
|
||
&& (!event.e || handler.e == event.e)
|
||
&& (!event.ns || matcher.test(handler.ns))
|
||
&& (!fn || zid(handler.fn) === zid(fn))
|
||
&& (!selector || handler.sel == selector)
|
||
})
|
||
}
|
||
function parse(event) {
|
||
var parts = ('' + event).split('.')
|
||
return {e: parts[0], ns: parts.slice(1).sort().join(' ')}
|
||
}
|
||
function matcherFor(ns) {
|
||
return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)')
|
||
}
|
||
|
||
function eventCapture(handler, captureSetting) {
|
||
return handler.del &&
|
||
(!focusinSupported && (handler.e in focus)) ||
|
||
!!captureSetting
|
||
}
|
||
|
||
function realEvent(type) {
|
||
return hover[type] || (focusinSupported && focus[type]) || type
|
||
}
|
||
|
||
function add(element, events, fn, data, selector, delegator, capture){
|
||
var id = zid(element), set = (handlers[id] || (handlers[id] = []))
|
||
events.split(/\s/).forEach(function(event){
|
||
if (event == 'ready') return $(document).ready(fn)
|
||
var handler = parse(event)
|
||
handler.fn = fn
|
||
handler.sel = selector
|
||
// emulate mouseenter, mouseleave
|
||
if (handler.e in hover) fn = function(e){
|
||
var related = e.relatedTarget
|
||
if (!related || (related !== this && !$.contains(this, related)))
|
||
return handler.fn.apply(this, arguments)
|
||
}
|
||
handler.del = delegator
|
||
var callback = delegator || fn
|
||
handler.proxy = function(e){
|
||
e = compatible(e)
|
||
if (e.isImmediatePropagationStopped()) return
|
||
e.data = data
|
||
var result = callback.apply(element, e._args == undefined ? [e] : [e].concat(e._args))
|
||
if (result === false) e.preventDefault(), e.stopPropagation()
|
||
return result
|
||
}
|
||
handler.i = set.length
|
||
set.push(handler)
|
||
if ('addEventListener' in element)
|
||
element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
|
||
})
|
||
}
|
||
function remove(element, events, fn, selector, capture){
|
||
var id = zid(element)
|
||
;(events || '').split(/\s/).forEach(function(event){
|
||
findHandlers(element, event, fn, selector).forEach(function(handler){
|
||
delete handlers[id][handler.i]
|
||
if ('removeEventListener' in element)
|
||
element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
|
||
})
|
||
})
|
||
}
|
||
|
||
$.event = { add: add, remove: remove }
|
||
|
||
$.proxy = function(fn, context) {
|
||
var args = (2 in arguments) && slice.call(arguments, 2)
|
||
if (isFunction(fn)) {
|
||
var proxyFn = function(){ return fn.apply(context, args ? args.concat(slice.call(arguments)) : arguments) }
|
||
proxyFn._zid = zid(fn)
|
||
return proxyFn
|
||
} else if (isString(context)) {
|
||
if (args) {
|
||
args.unshift(fn[context], fn)
|
||
return $.proxy.apply(null, args)
|
||
} else {
|
||
return $.proxy(fn[context], fn)
|
||
}
|
||
} else {
|
||
throw new TypeError("expected function")
|
||
}
|
||
}
|
||
|
||
$.fn.bind = function(event, data, callback){
|
||
return this.on(event, data, callback)
|
||
}
|
||
$.fn.unbind = function(event, callback){
|
||
return this.off(event, callback)
|
||
}
|
||
$.fn.one = function(event, selector, data, callback){
|
||
return this.on(event, selector, data, callback, 1)
|
||
}
|
||
|
||
var returnTrue = function(){return true},
|
||
returnFalse = function(){return false},
|
||
ignoreProperties = /^([A-Z]|returnValue$|layer[XY]$)/,
|
||
eventMethods = {
|
||
preventDefault: 'isDefaultPrevented',
|
||
stopImmediatePropagation: 'isImmediatePropagationStopped',
|
||
stopPropagation: 'isPropagationStopped'
|
||
}
|
||
|
||
function compatible(event, source) {
|
||
if (source || !event.isDefaultPrevented) {
|
||
source || (source = event)
|
||
|
||
$.each(eventMethods, function(name, predicate) {
|
||
var sourceMethod = source[name]
|
||
event[name] = function(){
|
||
this[predicate] = returnTrue
|
||
return sourceMethod && sourceMethod.apply(source, arguments)
|
||
}
|
||
event[predicate] = returnFalse
|
||
})
|
||
|
||
if (source.defaultPrevented !== undefined ? source.defaultPrevented :
|
||
'returnValue' in source ? source.returnValue === false :
|
||
source.getPreventDefault && source.getPreventDefault())
|
||
event.isDefaultPrevented = returnTrue
|
||
}
|
||
return event
|
||
}
|
||
|
||
function createProxy(event) {
|
||
var key, proxy = { originalEvent: event }
|
||
for (key in event)
|
||
if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key]
|
||
|
||
return compatible(proxy, event)
|
||
}
|
||
|
||
$.fn.delegate = function(selector, event, callback){
|
||
return this.on(event, selector, callback)
|
||
}
|
||
$.fn.undelegate = function(selector, event, callback){
|
||
return this.off(event, selector, callback)
|
||
}
|
||
|
||
$.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, data, callback, one){
|
||
var autoRemove, delegator, $this = this
|
||
if (event && !isString(event)) {
|
||
$.each(event, function(type, fn){
|
||
$this.on(type, selector, data, fn, one)
|
||
})
|
||
return $this
|
||
}
|
||
|
||
if (!isString(selector) && !isFunction(callback) && callback !== false)
|
||
callback = data, data = selector, selector = undefined
|
||
if (callback === undefined || data === false)
|
||
callback = data, data = undefined
|
||
|
||
if (callback === false) callback = returnFalse
|
||
|
||
return $this.each(function(_, element){
|
||
if (one) autoRemove = function(e){
|
||
remove(element, e.type, callback)
|
||
return callback.apply(this, arguments)
|
||
}
|
||
|
||
if (selector) delegator = function(e){
|
||
var evt, match = $(e.target).closest(selector, element).get(0)
|
||
if (match && match !== element) {
|
||
evt = $.extend(createProxy(e), {currentTarget: match, liveFired: element})
|
||
return (autoRemove || callback).apply(match, [evt].concat(slice.call(arguments, 1)))
|
||
}
|
||
}
|
||
|
||
add(element, event, callback, data, selector, delegator || autoRemove)
|
||
})
|
||
}
|
||
$.fn.off = function(event, selector, callback){
|
||
var $this = this
|
||
if (event && !isString(event)) {
|
||
$.each(event, function(type, fn){
|
||
$this.off(type, selector, fn)
|
||
})
|
||
return $this
|
||
}
|
||
|
||
if (!isString(selector) && !isFunction(callback) && callback !== false)
|
||
callback = selector, selector = undefined
|
||
|
||
if (callback === false) callback = returnFalse
|
||
|
||
return $this.each(function(){
|
||
remove(this, event, callback, selector)
|
||
})
|
||
}
|
||
|
||
$.fn.trigger = function(event, args){
|
||
event = (isString(event) || $.isPlainObject(event)) ? $.Event(event) : compatible(event)
|
||
event._args = args
|
||
return this.each(function(){
|
||
// handle focus(), blur() by calling them directly
|
||
if (event.type in focus && typeof this[event.type] == "function") this[event.type]()
|
||
// items in the collection might not be DOM elements
|
||
else if ('dispatchEvent' in this) this.dispatchEvent(event)
|
||
else $(this).triggerHandler(event, args)
|
||
})
|
||
}
|
||
|
||
// 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, args){
|
||
var e, result
|
||
this.each(function(i, element){
|
||
e = createProxy(isString(event) ? $.Event(event) : event)
|
||
e._args = args
|
||
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 focus blur 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 (0 in arguments) ?
|
||
this.bind(event, callback) :
|
||
this.trigger(event)
|
||
}
|
||
})
|
||
|
||
$.Event = function(type, props) {
|
||
if (!isString(type)) 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)
|
||
return compatible(event)
|
||
}
|
||
|
||
})(Zepto)
|
||
|
||
/*! touchjs v0.2.14 2014-08-05 */
|
||
'use strict';
|
||
(function(root, factory) {
|
||
if (typeof define === 'function' && (define.amd || define.cmd)) {
|
||
define(factory); //Register as a module.
|
||
} else {
|
||
root.touch = factory();
|
||
}
|
||
}(this, function() {
|
||
|
||
var utils = {};
|
||
|
||
utils.PCevts = {
|
||
'touchstart': 'mousedown',
|
||
'touchmove': 'mousemove',
|
||
'touchend': 'mouseup',
|
||
'touchcancel': 'mouseout'
|
||
};
|
||
|
||
utils.hasTouch = ('ontouchstart' in window);
|
||
|
||
utils.getType = function(obj) {
|
||
return Object.prototype.toString.call(obj).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();
|
||
};
|
||
|
||
utils.getSelector = function(el) {
|
||
if (el.id) {
|
||
return "#" + el.id;
|
||
}
|
||
if (el.className) {
|
||
var cns = el.className.split(/\s+/);
|
||
return "." + cns.join(".");
|
||
} else if (el === document) {
|
||
return "body";
|
||
} else {
|
||
return el.tagName.toLowerCase();
|
||
}
|
||
};
|
||
|
||
utils.matchSelector = function(target, selector) {
|
||
return target.webkitMatchesSelector(selector);
|
||
};
|
||
|
||
utils.getEventListeners = function(el) {
|
||
return el.listeners;
|
||
};
|
||
|
||
utils.getPCevts = function(evt) {
|
||
return this.PCevts[evt] || evt;
|
||
};
|
||
|
||
utils.forceReflow = function() {
|
||
var tempDivID = "reflowDivBlock";
|
||
var domTreeOpDiv = document.getElementById(tempDivID);
|
||
if (!domTreeOpDiv) {
|
||
domTreeOpDiv = document.createElement("div");
|
||
domTreeOpDiv.id = tempDivID;
|
||
document.body.appendChild(domTreeOpDiv);
|
||
}
|
||
var parentNode = domTreeOpDiv.parentNode;
|
||
var nextSibling = domTreeOpDiv.nextSibling;
|
||
parentNode.removeChild(domTreeOpDiv);
|
||
parentNode.insertBefore(domTreeOpDiv, nextSibling);
|
||
};
|
||
|
||
utils.simpleClone = function(obj) {
|
||
return Object.create(obj);
|
||
};
|
||
|
||
utils.getPosOfEvent = function(ev) {
|
||
if (this.hasTouch) {
|
||
var posi = [];
|
||
var src = null;
|
||
|
||
for (var t = 0, len = ev.touches.length; t < len; t++) {
|
||
src = ev.touches[t];
|
||
posi.push({
|
||
x: src.pageX,
|
||
y: src.pageY
|
||
});
|
||
}
|
||
return posi;
|
||
} else {
|
||
return [{
|
||
x: ev.pageX,
|
||
y: ev.pageY
|
||
}];
|
||
}
|
||
};
|
||
|
||
utils.getDistance = function(pos1, pos2) {
|
||
var x = pos2.x - pos1.x,
|
||
y = pos2.y - pos1.y;
|
||
return Math.sqrt((x * x) + (y * y));
|
||
};
|
||
|
||
utils.getFingers = function(ev) {
|
||
return ev.touches ? ev.touches.length : 1;
|
||
};
|
||
|
||
utils.calScale = function(pstart, pmove) {
|
||
if (pstart.length >= 2 && pmove.length >= 2) {
|
||
var disStart = this.getDistance(pstart[1], pstart[0]);
|
||
var disEnd = this.getDistance(pmove[1], pmove[0]);
|
||
|
||
return disEnd / disStart;
|
||
}
|
||
return 1;
|
||
};
|
||
|
||
utils.getAngle = function(p1, p2) {
|
||
return Math.atan2(p2.y - p1.y, p2.x - p1.x) * 180 / Math.PI;
|
||
};
|
||
|
||
utils.getAngle180 = function(p1, p2) {
|
||
var agl = Math.atan((p2.y - p1.y) * -1 / (p2.x - p1.x)) * (180 / Math.PI);
|
||
return (agl < 0 ? (agl + 180) : agl);
|
||
};
|
||
|
||
utils.getDirectionFromAngle = function(agl) {
|
||
var directions = {
|
||
up: agl < -45 && agl > -135,
|
||
down: agl >= 45 && agl < 135,
|
||
left: agl >= 135 || agl <= -135,
|
||
right: agl >= -45 && agl <= 45
|
||
};
|
||
for (var key in directions) {
|
||
if (directions[key]) return key;
|
||
}
|
||
return null;
|
||
};
|
||
|
||
utils.getXYByElement = function(el) {
|
||
var left = 0,
|
||
top = 0;
|
||
|
||
while (el.offsetParent) {
|
||
left += el.offsetLeft;
|
||
top += el.offsetTop;
|
||
el = el.offsetParent;
|
||
}
|
||
return {
|
||
left: left,
|
||
top: top
|
||
};
|
||
};
|
||
|
||
utils.reset = function() {
|
||
startEvent = moveEvent = endEvent = null;
|
||
__tapped = __touchStart = startSwiping = startPinch = false;
|
||
startDrag = false;
|
||
pos = {};
|
||
__rotation_single_finger = false;
|
||
};
|
||
|
||
utils.isTouchMove = function(ev) {
|
||
return (ev.type === 'touchmove' || ev.type === 'mousemove');
|
||
};
|
||
|
||
utils.isTouchEnd = function(ev) {
|
||
return (ev.type === 'touchend' || ev.type === 'mouseup' || ev.type === 'touchcancel');
|
||
};
|
||
|
||
utils.env = (function() {
|
||
var os = {}, ua = navigator.userAgent,
|
||
android = ua.match(/(Android)[\s\/]+([\d\.]+)/),
|
||
ios = ua.match(/(iPad|iPhone|iPod)\s+OS\s([\d_\.]+)/),
|
||
wp = ua.match(/(Windows\s+Phone)\s([\d\.]+)/),
|
||
isWebkit = /WebKit\/[\d.]+/i.test(ua),
|
||
isSafari = ios ? (navigator.standalone ? isWebkit : (/Safari/i.test(ua) && !/CriOS/i.test(ua) && !/MQQBrowser/i.test(ua))) : false;
|
||
if (android) {
|
||
os.android = true;
|
||
os.version = android[2];
|
||
}
|
||
if (ios) {
|
||
os.ios = true;
|
||
os.version = ios[2].replace(/_/g, '.');
|
||
os.ios7 = /^7/.test(os.version);
|
||
if (ios[1] === 'iPad') {
|
||
os.ipad = true;
|
||
} else if (ios[1] === 'iPhone') {
|
||
os.iphone = true;
|
||
os.iphone5 = screen.height == 568;
|
||
} else if (ios[1] === 'iPod') {
|
||
os.ipod = true;
|
||
}
|
||
}
|
||
if (wp) {
|
||
os.wp = true;
|
||
os.version = wp[2];
|
||
os.wp8 = /^8/.test(os.version);
|
||
}
|
||
if (isWebkit) {
|
||
os.webkit = true;
|
||
}
|
||
if (isSafari) {
|
||
os.safari = true;
|
||
}
|
||
return os;
|
||
})();
|
||
|
||
/** 底层事件绑定/代理支持 */
|
||
var engine = {
|
||
proxyid: 0,
|
||
proxies: [],
|
||
trigger: function(el, evt, detail) {
|
||
|
||
detail = detail || {};
|
||
var e, opt = {
|
||
bubbles: true,
|
||
cancelable: true,
|
||
detail: detail
|
||
};
|
||
|
||
try {
|
||
if (typeof CustomEvent !== 'undefined') {
|
||
e = new CustomEvent(evt, opt);
|
||
if (el) {
|
||
el.dispatchEvent(e);
|
||
}
|
||
} else {
|
||
e = document.createEvent("CustomEvent");
|
||
e.initCustomEvent(evt, true, true, detail);
|
||
if (el) {
|
||
el.dispatchEvent(e);
|
||
}
|
||
}
|
||
} catch (ex) {
|
||
console.warn("Touch.js is not supported by environment.");
|
||
}
|
||
},
|
||
bind: function(el, evt, handler) {
|
||
el.listeners = el.listeners || {};
|
||
if (!el.listeners[evt]) {
|
||
el.listeners[evt] = [handler];
|
||
} else {
|
||
el.listeners[evt].push(handler);
|
||
}
|
||
var proxy = function(e) {
|
||
if (utils.env.ios7) {
|
||
utils.forceReflow();
|
||
}
|
||
e.originEvent = e;
|
||
for (var p in e.detail) {
|
||
if (p !== 'type') {
|
||
e[p] = e.detail[p];
|
||
}
|
||
}
|
||
e.startRotate = function() {
|
||
__rotation_single_finger = true;
|
||
};
|
||
var returnValue = handler.call(e.target, e);
|
||
if (typeof returnValue !== "undefined" && !returnValue) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
}
|
||
};
|
||
handler.proxy = handler.proxy || {};
|
||
if (!handler.proxy[evt]) {
|
||
handler.proxy[evt] = [this.proxyid++];
|
||
} else {
|
||
handler.proxy[evt].push(this.proxyid++);
|
||
}
|
||
this.proxies.push(proxy);
|
||
if (el.addEventListener) {
|
||
el.addEventListener(evt, proxy, false);
|
||
}
|
||
},
|
||
unbind: function(el, evt, handler) {
|
||
if (!handler) {
|
||
var handlers = el.listeners[evt];
|
||
if (handlers && handlers.length) {
|
||
handlers.forEach(function(handler) {
|
||
el.removeEventListener(evt, handler, false);
|
||
});
|
||
}
|
||
} else {
|
||
var proxyids = handler.proxy[evt];
|
||
if (proxyids && proxyids.length) {
|
||
proxyids.forEach(function(proxyid) {
|
||
if (el.removeEventListener) {
|
||
el.removeEventListener(evt, this.proxies[this.proxyid], false);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
},
|
||
delegate: function(el, evt, sel, handler) {
|
||
var proxy = function(e) {
|
||
var target, returnValue;
|
||
e.originEvent = e;
|
||
for (var p in e.detail) {
|
||
if (p !== 'type') {
|
||
e[p] = e.detail[p];
|
||
}
|
||
}
|
||
e.startRotate = function() {
|
||
__rotation_single_finger = true;
|
||
};
|
||
var integrateSelector = utils.getSelector(el) + " " + sel;
|
||
var match = utils.matchSelector(e.target, integrateSelector);
|
||
var ischild = utils.matchSelector(e.target, integrateSelector + " " + e.target.nodeName);
|
||
if (!match && ischild) {
|
||
if (utils.env.ios7) {
|
||
utils.forceReflow();
|
||
}
|
||
target = e.target;
|
||
while (!utils.matchSelector(target, integrateSelector)) {
|
||
target = target.parentNode;
|
||
}
|
||
returnValue = handler.call(e.target, e);
|
||
if (typeof returnValue !== "undefined" && !returnValue) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
}
|
||
} else {
|
||
if (utils.env.ios7) {
|
||
utils.forceReflow();
|
||
}
|
||
if (match || ischild) {
|
||
returnValue = handler.call(e.target, e);
|
||
if (typeof returnValue !== "undefined" && !returnValue) {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
}
|
||
}
|
||
}
|
||
};
|
||
handler.proxy = handler.proxy || {};
|
||
if (!handler.proxy[evt]) {
|
||
handler.proxy[evt] = [this.proxyid++];
|
||
} else {
|
||
handler.proxy[evt].push(this.proxyid++);
|
||
}
|
||
this.proxies.push(proxy);
|
||
el.listeners = el.listeners || {};
|
||
if (!el.listeners[evt]) {
|
||
el.listeners[evt] = [proxy];
|
||
} else {
|
||
el.listeners[evt].push(proxy);
|
||
}
|
||
if (el.addEventListener) {
|
||
el.addEventListener(evt, proxy, false);
|
||
}
|
||
},
|
||
undelegate: function(el, evt, sel, handler) {
|
||
if (!handler) {
|
||
var listeners = el.listeners[evt];
|
||
listeners.forEach(function(proxy) {
|
||
el.removeEventListener(evt, proxy, false);
|
||
});
|
||
} else {
|
||
var proxyids = handler.proxy[evt];
|
||
if (proxyids.length) {
|
||
proxyids.forEach(function(proxyid) {
|
||
if (el.removeEventListener) {
|
||
el.removeEventListener(evt, this.proxies[this.proxyid], false);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
}
|
||
};
|
||
|
||
var config = {
|
||
tap: true,
|
||
doubleTap: true,
|
||
tapMaxDistance: 10,
|
||
hold: true,
|
||
tapTime: 200,
|
||
holdTime: 650,
|
||
maxDoubleTapInterval: 300,
|
||
swipe: true,
|
||
swipeTime: 300,
|
||
swipeMinDistance: 18,
|
||
swipeFactor: 5,
|
||
drag: true,
|
||
pinch: true,
|
||
minScaleRate: 0,
|
||
minRotationAngle: 0
|
||
};
|
||
|
||
var smrEventList = {
|
||
TOUCH_START: 'touchstart',
|
||
TOUCH_MOVE: 'touchmove',
|
||
TOUCH_END: 'touchend',
|
||
TOUCH_CANCEL: 'touchcancel',
|
||
MOUSE_DOWN: 'mousedown',
|
||
MOUSE_MOVE: 'mousemove',
|
||
MOUSE_UP: 'mouseup',
|
||
CLICK: 'click',
|
||
PINCH_START: 'pinchstart',
|
||
PINCH_END: 'pinchend',
|
||
PINCH: 'pinch',
|
||
PINCH_IN: 'pinchin',
|
||
PINCH_OUT: 'pinchout',
|
||
ROTATION_LEFT: 'rotateleft',
|
||
ROTATION_RIGHT: 'rotateright',
|
||
ROTATION: 'rotate',
|
||
SWIPE_START: 'swipestart',
|
||
SWIPING: 'swiping',
|
||
SWIPE_END: 'swipeend',
|
||
SWIPE_LEFT: 'swipeleft',
|
||
SWIPE_RIGHT: 'swiperight',
|
||
SWIPE_UP: 'swipeup',
|
||
SWIPE_DOWN: 'swipedown',
|
||
SWIPE: 'swipe',
|
||
DRAG: 'drag',
|
||
DRAGSTART: 'dragstart',
|
||
DRAGEND: 'dragend',
|
||
HOLD: 'hold',
|
||
TAP: 'tap',
|
||
DOUBLE_TAP: 'doubletap'
|
||
};
|
||
|
||
/** 手势识别 */
|
||
var pos = {
|
||
start: null,
|
||
move: null,
|
||
end: null
|
||
};
|
||
|
||
var startTime = 0;
|
||
var fingers = 0;
|
||
var startEvent = null;
|
||
var moveEvent = null;
|
||
var endEvent = null;
|
||
var startSwiping = false;
|
||
var startPinch = false;
|
||
var startDrag = false;
|
||
|
||
var __offset = {};
|
||
var __touchStart = false;
|
||
var __holdTimer = null;
|
||
var __tapped = false;
|
||
var __lastTapEndTime = null;
|
||
var __tapTimer = null;
|
||
|
||
var __scale_last_rate = 1;
|
||
var __rotation_single_finger = false;
|
||
var __rotation_single_start = [];
|
||
var __initial_angle = 0;
|
||
var __rotation = 0;
|
||
|
||
var __prev_tapped_end_time = 0;
|
||
var __prev_tapped_pos = null;
|
||
|
||
var gestures = {
|
||
getAngleDiff: function(currentPos) {
|
||
var diff = parseInt(__initial_angle - utils.getAngle180(currentPos[0], currentPos[1]), 10);
|
||
var count = 0;
|
||
|
||
while (Math.abs(diff - __rotation) > 90 && count++ < 50) {
|
||
if (__rotation < 0) {
|
||
diff -= 180;
|
||
} else {
|
||
diff += 180;
|
||
}
|
||
}
|
||
__rotation = parseInt(diff, 10);
|
||
return __rotation;
|
||
},
|
||
pinch: function(ev) {
|
||
var el = ev.target;
|
||
if (config.pinch) {
|
||
if (!__touchStart) return;
|
||
if (utils.getFingers(ev) < 2) {
|
||
if (!utils.isTouchEnd(ev)) return;
|
||
}
|
||
var scale = utils.calScale(pos.start, pos.move);
|
||
var rotation = this.getAngleDiff(pos.move);
|
||
var eventObj = {
|
||
type: '',
|
||
originEvent: ev,
|
||
scale: scale,
|
||
rotation: rotation,
|
||
direction: (rotation > 0 ? 'right' : 'left'),
|
||
fingersCount: utils.getFingers(ev)
|
||
};
|
||
if (!startPinch) {
|
||
startPinch = true;
|
||
eventObj.fingerStatus = "start";
|
||
engine.trigger(el, smrEventList.PINCH_START, eventObj);
|
||
} else if (utils.isTouchMove(ev)) {
|
||
eventObj.fingerStatus = "move";
|
||
engine.trigger(el, smrEventList.PINCH, eventObj);
|
||
} else if (utils.isTouchEnd(ev)) {
|
||
eventObj.fingerStatus = "end";
|
||
engine.trigger(el, smrEventList.PINCH_END, eventObj);
|
||
utils.reset();
|
||
}
|
||
|
||
if (Math.abs(1 - scale) > config.minScaleRate) {
|
||
var scaleEv = utils.simpleClone(eventObj);
|
||
|
||
//手势放大, 触发pinchout事件
|
||
var scale_diff = 0.00000000001; //防止touchend的scale与__scale_last_rate相等，不触发事件的情况。
|
||
if (scale > __scale_last_rate) {
|
||
__scale_last_rate = scale - scale_diff;
|
||
engine.trigger(el, smrEventList.PINCH_OUT, scaleEv, false);
|
||
} //手势缩小,触发pinchin事件
|
||
else if (scale < __scale_last_rate) {
|
||
__scale_last_rate = scale + scale_diff;
|
||
engine.trigger(el, smrEventList.PINCH_IN, scaleEv, false);
|
||
}
|
||
|
||
if (utils.isTouchEnd(ev)) {
|
||
__scale_last_rate = 1;
|
||
}
|
||
}
|
||
|
||
if (Math.abs(rotation) > config.minRotationAngle) {
|
||
var rotationEv = utils.simpleClone(eventObj),
|
||
eventType;
|
||
|
||
eventType = rotation > 0 ? smrEventList.ROTATION_RIGHT : smrEventList.ROTATION_LEFT;
|
||
engine.trigger(el, eventType, rotationEv, false);
|
||
engine.trigger(el, smrEventList.ROTATION, eventObj);
|
||
}
|
||
|
||
}
|
||
},
|
||
rotateSingleFinger: function(ev) {
|
||
var el = ev.target;
|
||
if (__rotation_single_finger && utils.getFingers(ev) < 2) {
|
||
if (!pos.move) return;
|
||
if (__rotation_single_start.length < 2) {
|
||
var docOff = utils.getXYByElement(el);
|
||
|
||
__rotation_single_start = [{
|
||
x: docOff.left + el.offsetWidth / 2,
|
||
y: docOff.top + el.offsetHeight / 2
|
||
},
|
||
pos.move[0]
|
||
];
|
||
__initial_angle = parseInt(utils.getAngle180(__rotation_single_start[0], __rotation_single_start[1]), 10);
|
||
}
|
||
var move = [__rotation_single_start[0], pos.move[0]];
|
||
var rotation = this.getAngleDiff(move);
|
||
var eventObj = {
|
||
type: '',
|
||
originEvent: ev,
|
||
rotation: rotation,
|
||
direction: (rotation > 0 ? 'right' : 'left'),
|
||
fingersCount: utils.getFingers(ev)
|
||
};
|
||
if (utils.isTouchMove(ev)) {
|
||
eventObj.fingerStatus = "move";
|
||
} else if (utils.isTouchEnd(ev) || ev.type === 'mouseout') {
|
||
eventObj.fingerStatus = "end";
|
||
engine.trigger(el, smrEventList.PINCH_END, eventObj);
|
||
utils.reset();
|
||
}
|
||
var eventType = rotation > 0 ? smrEventList.ROTATION_RIGHT : smrEventList.ROTATION_LEFT;
|
||
engine.trigger(el, eventType, eventObj);
|
||
engine.trigger(el, smrEventList.ROTATION, eventObj);
|
||
}
|
||
},
|
||
swipe: function(ev) {
|
||
var el = ev.target;
|
||
if (!__touchStart || !pos.move || utils.getFingers(ev) > 1) {
|
||
return;
|
||
}
|
||
|
||
var now = Date.now();
|
||
var touchTime = now - startTime;
|
||
var distance = utils.getDistance(pos.start[0], pos.move[0]);
|
||
var position = {
|
||
x: pos.move[0].x - __offset.left,
|
||
y: pos.move[0].y - __offset.top
|
||
};
|
||
var angle = utils.getAngle(pos.start[0], pos.move[0]);
|
||
var direction = utils.getDirectionFromAngle(angle);
|
||
var touchSecond = touchTime / 1000;
|
||
var factor = ((10 - config.swipeFactor) * 10 * touchSecond * touchSecond);
|
||
var eventObj = {
|
||
type: smrEventList.SWIPE,
|
||
originEvent: ev,
|
||
position: position,
|
||
direction: direction,
|
||
distance: distance,
|
||
distanceX: pos.move[0].x - pos.start[0].x,
|
||
distanceY: pos.move[0].y - pos.start[0].y,
|
||
x: pos.move[0].x - pos.start[0].x,
|
||
y: pos.move[0].y - pos.start[0].y,
|
||
angle: angle,
|
||
duration: touchTime,
|
||
fingersCount: utils.getFingers(ev),
|
||
factor: factor
|
||
};
|
||
if (config.swipe) {
|
||
var swipeTo = function() {
|
||
var elt = smrEventList;
|
||
switch (direction) {
|
||
case 'up':
|
||
engine.trigger(el, elt.SWIPE_UP, eventObj);
|
||
break;
|
||
case 'down':
|
||
engine.trigger(el, elt.SWIPE_DOWN, eventObj);
|
||
break;
|
||
case 'left':
|
||
engine.trigger(el, elt.SWIPE_LEFT, eventObj);
|
||
break;
|
||
case 'right':
|
||
engine.trigger(el, elt.SWIPE_RIGHT, eventObj);
|
||
break;
|
||
}
|
||
};
|
||
|
||
if (!startSwiping) {
|
||
eventObj.fingerStatus = eventObj.swipe = 'start';
|
||
startSwiping = true;
|
||
engine.trigger(el, smrEventList.SWIPE_START, eventObj);
|
||
} else if (utils.isTouchMove(ev)) {
|
||
eventObj.fingerStatus = eventObj.swipe = 'move';
|
||
engine.trigger(el, smrEventList.SWIPING, eventObj);
|
||
|
||
if (touchTime > config.swipeTime && touchTime < config.swipeTime + 50 && distance > config.swipeMinDistance) {
|
||
swipeTo();
|
||
engine.trigger(el, smrEventList.SWIPE, eventObj, false);
|
||
}
|
||
} else if (utils.isTouchEnd(ev) || ev.type === 'mouseout') {
|
||
eventObj.fingerStatus = eventObj.swipe = 'end';
|
||
engine.trigger(el, smrEventList.SWIPE_END, eventObj);
|
||
|
||
if (config.swipeTime > touchTime && distance > config.swipeMinDistance) {
|
||
swipeTo();
|
||
engine.trigger(el, smrEventList.SWIPE, eventObj, false);
|
||
}
|
||
}
|
||
}
|
||
|
||
if (config.drag) {
|
||
if (!startDrag) {
|
||
eventObj.fingerStatus = eventObj.swipe = 'start';
|
||
startDrag = true;
|
||
engine.trigger(el, smrEventList.DRAGSTART, eventObj);
|
||
} else if (utils.isTouchMove(ev)) {
|
||
eventObj.fingerStatus = eventObj.swipe = 'move';
|
||
engine.trigger(el, smrEventList.DRAG, eventObj);
|
||
} else if (utils.isTouchEnd(ev)) {
|
||
eventObj.fingerStatus = eventObj.swipe = 'end';
|
||
engine.trigger(el, smrEventList.DRAGEND, eventObj);
|
||
}
|
||
|
||
}
|
||
},
|
||
tap: function(ev) {
|
||
var el = ev.target;
|
||
if (config.tap) {
|
||
var now = Date.now();
|
||
var touchTime = now - startTime;
|
||
var distance = utils.getDistance(pos.start[0], pos.move ? pos.move[0] : pos.start[0]);
|
||
|
||
clearTimeout(__holdTimer);
|
||
var isDoubleTap = (function() {
|
||
if (__prev_tapped_pos && config.doubleTap && (startTime - __prev_tapped_end_time) < config.maxDoubleTapInterval) {
|
||
var doubleDis = utils.getDistance(__prev_tapped_pos, pos.start[0]);
|
||
if (doubleDis < 16) return true;
|
||
}
|
||
return false;
|
||
})();
|
||
|
||
if (isDoubleTap) {
|
||
clearTimeout(__tapTimer);
|
||
engine.trigger(el, smrEventList.DOUBLE_TAP, {
|
||
type: smrEventList.DOUBLE_TAP,
|
||
originEvent: ev,
|
||
position: pos.start[0]
|
||
});
|
||
return;
|
||
}
|
||
|
||
if (config.tapMaxDistance < distance) return;
|
||
|
||
if (config.holdTime > touchTime && utils.getFingers(ev) <= 1) {
|
||
__tapped = true;
|
||
__prev_tapped_end_time = now;
|
||
__prev_tapped_pos = pos.start[0];
|
||
__tapTimer = setTimeout(function() {
|
||
engine.trigger(el, smrEventList.TAP, {
|
||
type: smrEventList.TAP,
|
||
originEvent: ev,
|
||
fingersCount: utils.getFingers(ev),
|
||
position: __prev_tapped_pos
|
||
});
|
||
},
|
||
config.tapTime);
|
||
}
|
||
}
|
||
},
|
||
hold: function(ev) {
|
||
var el = ev.target;
|
||
if (config.hold) {
|
||
clearTimeout(__holdTimer);
|
||
|
||
__holdTimer = setTimeout(function() {
|
||
if (!pos.start) return;
|
||
var distance = utils.getDistance(pos.start[0], pos.move ? pos.move[0] : pos.start[0]);
|
||
if (config.tapMaxDistance < distance) return;
|
||
|
||
if (!__tapped) {
|
||
engine.trigger(el, "hold", {
|
||
type: 'hold',
|
||
originEvent: ev,
|
||
fingersCount: utils.getFingers(ev),
|
||
position: pos.start[0]
|
||
});
|
||
}
|
||
},
|
||
config.holdTime);
|
||
}
|
||
}
|
||
};
|
||
|
||
var handlerOriginEvent = function(ev) {
|
||
|
||
var el = ev.target;
|
||
switch (ev.type) {
|
||
case 'touchstart':
|
||
case 'mousedown':
|
||
__rotation_single_start = [];
|
||
__touchStart = true;
|
||
if (!pos.start || pos.start.length < 2) {
|
||
pos.start = utils.getPosOfEvent(ev);
|
||
}
|
||
if (utils.getFingers(ev) >= 2) {
|
||
__initial_angle = parseInt(utils.getAngle180(pos.start[0], pos.start[1]), 10);
|
||
}
|
||
|
||
startTime = Date.now();
|
||
startEvent = ev;
|
||
__offset = {};
|
||
|
||
var box = el.getBoundingClientRect();
|
||
var docEl = document.documentElement;
|
||
__offset = {
|
||
top: box.top + (window.pageYOffset || docEl.scrollTop) - (docEl.clientTop || 0),
|
||
left: box.left + (window.pageXOffset || docEl.scrollLeft) - (docEl.clientLeft || 0)
|
||
};
|
||
|
||
gestures.hold(ev);
|
||
break;
|
||
case 'touchmove':
|
||
case 'mousemove':
|
||
if (!__touchStart || !pos.start) return;
|
||
pos.move = utils.getPosOfEvent(ev);
|
||
if (utils.getFingers(ev) >= 2) {
|
||
gestures.pinch(ev);
|
||
} else if (__rotation_single_finger) {
|
||
gestures.rotateSingleFinger(ev);
|
||
} else {
|
||
gestures.swipe(ev);
|
||
}
|
||
break;
|
||
case 'touchend':
|
||
case 'touchcancel':
|
||
case 'mouseup':
|
||
case 'mouseout':
|
||
if (!__touchStart) return;
|
||
endEvent = ev;
|
||
|
||
if (startPinch) {
|
||
gestures.pinch(ev);
|
||
} else if (__rotation_single_finger) {
|
||
gestures.rotateSingleFinger(ev);
|
||
} else if (startSwiping) {
|
||
gestures.swipe(ev);
|
||
} else {
|
||
gestures.tap(ev);
|
||
}
|
||
|
||
utils.reset();
|
||
__initial_angle = 0;
|
||
__rotation = 0;
|
||
if (ev.touches && ev.touches.length === 1) {
|
||
__touchStart = true;
|
||
__rotation_single_finger = true;
|
||
}
|
||
break;
|
||
}
|
||
};
|
||
|
||
var _on = function() {
|
||
|
||
var evts, handler, evtMap, sel, args = arguments;
|
||
if (args.length < 2 || args > 4) {
|
||
return console.error("unexpected arguments!");
|
||
}
|
||
var els = utils.getType(args[0]) === 'string' ? document.querySelectorAll(args[0]) : args[0];
|
||
els = els.length ? Array.prototype.slice.call(els) : [els];
|
||
//事件绑定
|
||
if (args.length === 3 && utils.getType(args[1]) === 'string') {
|
||
evts = args[1].split(" ");
|
||
handler = args[2];
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
els.forEach(function(el) {
|
||
engine.bind(el, evt, handler);
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
|
||
function evtMapDelegate(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
els.forEach(function(el) {
|
||
engine.delegate(el, evt, sel, evtMap[evt]);
|
||
});
|
||
}
|
||
//mapEvent delegate
|
||
if (args.length === 3 && utils.getType(args[1]) === 'object') {
|
||
evtMap = args[1];
|
||
sel = args[2];
|
||
for (var evt1 in evtMap) {
|
||
evtMapDelegate(evt1);
|
||
}
|
||
return;
|
||
}
|
||
|
||
function evtMapBind(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
els.forEach(function(el) {
|
||
engine.bind(el, evt, evtMap[evt]);
|
||
});
|
||
}
|
||
|
||
//mapEvent bind
|
||
if (args.length === 2 && utils.getType(args[1]) === 'object') {
|
||
evtMap = args[1];
|
||
for (var evt2 in evtMap) {
|
||
evtMapBind(evt2);
|
||
}
|
||
return;
|
||
}
|
||
|
||
//兼容factor config
|
||
if (args.length === 4 && utils.getType(args[2]) === "object") {
|
||
evts = args[1].split(" ");
|
||
handler = args[3];
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
els.forEach(function(el) {
|
||
engine.bind(el, evt, handler);
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
|
||
//事件代理
|
||
if (args.length === 4) {
|
||
var el = els[0];
|
||
evts = args[1].split(" ");
|
||
sel = args[2];
|
||
handler = args[3];
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
engine.delegate(el, evt, sel, handler);
|
||
});
|
||
return;
|
||
}
|
||
};
|
||
|
||
var _off = function() {
|
||
var evts, handler;
|
||
var args = arguments;
|
||
if (args.length < 1 || args.length > 4) {
|
||
return console.error("unexpected arguments!");
|
||
}
|
||
var els = utils.getType(args[0]) === 'string' ? document.querySelectorAll(args[0]) : args[0];
|
||
els = els.length ? Array.prototype.slice.call(els) : [els];
|
||
|
||
if (args.length === 1 || args.length === 2) {
|
||
els.forEach(function(el) {
|
||
evts = args[1] ? args[1].split(" ") : Object.keys(el.listeners);
|
||
if (evts.length) {
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
engine.unbind(el, evt);
|
||
engine.undelegate(el, evt);
|
||
});
|
||
}
|
||
});
|
||
return;
|
||
}
|
||
|
||
if (args.length === 3 && utils.getType(args[2]) === 'function') {
|
||
handler = args[2];
|
||
els.forEach(function(el) {
|
||
evts = args[1].split(" ");
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
engine.unbind(el, evt, handler);
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
|
||
if (args.length === 3 && utils.getType(args[2]) === 'string') {
|
||
var sel = args[2];
|
||
els.forEach(function(el) {
|
||
evts = args[1].split(" ");
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
engine.undelegate(el, evt, sel);
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
|
||
if (args.length === 4) {
|
||
handler = args[3];
|
||
els.forEach(function(el) {
|
||
evts = args[1].split(" ");
|
||
evts.forEach(function(evt) {
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
engine.undelegate(el, evt, sel, handler);
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
};
|
||
|
||
var _dispatch = function(el, evt, detail) {
|
||
var args = arguments;
|
||
if (!utils.hasTouch) {
|
||
evt = utils.getPCevts(evt);
|
||
}
|
||
var els = utils.getType(args[0]) === 'string' ? document.querySelectorAll(args[0]) : args[0];
|
||
els = els.length ? Array.prototype.call(els) : [els];
|
||
|
||
els.forEach(function(el) {
|
||
engine.trigger(el, evt, detail);
|
||
});
|
||
};
|
||
|
||
//init gesture
|
||
function init() {
|
||
|
||
var mouseEvents = 'mouseup mousedown mousemove mouseout',
|
||
touchEvents = 'touchstart touchmove touchend touchcancel';
|
||
var bindingEvents = utils.hasTouch ? touchEvents : mouseEvents;
|
||
|
||
bindingEvents.split(" ").forEach(function(evt) {
|
||
document.addEventListener(evt, handlerOriginEvent, false);
|
||
});
|
||
}
|
||
|
||
init();
|
||
|
||
var exports = {};
|
||
|
||
exports.on = exports.bind = exports.live = _on;
|
||
exports.off = exports.unbind = exports.die = _off;
|
||
exports.config = config;
|
||
exports.trigger = _dispatch;
|
||
|
||
return exports;
|
||
}));
|
||
|
||
// Zepto.js
|
||
// (c) 2010-2015 Thomas Fuchs
|
||
// Zepto.js may be freely distributed under the MIT license.
|
||
|
||
;(function($){
|
||
var jsonpID = 0,
|
||
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*$/,
|
||
originAnchor = document.createElement('a')
|
||
|
||
originAnchor.href = window.location.href
|
||
|
||
// 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.isDefaultPrevented()
|
||
}
|
||
|
||
// 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, deferred) {
|
||
var context = settings.context, status = 'success'
|
||
settings.success.call(context, data, status, xhr)
|
||
if (deferred) deferred.resolveWith(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, deferred) {
|
||
var context = settings.context
|
||
settings.error.call(context, xhr, type, error)
|
||
if (deferred) deferred.rejectWith(context, [xhr, type, error])
|
||
triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error || type])
|
||
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, deferred){
|
||
if (!('type' in options)) return $.ajax(options)
|
||
|
||
var _callbackName = options.jsonpCallback,
|
||
callbackName = ($.isFunction(_callbackName) ?
|
||
_callbackName() : _callbackName) || ('jsonp' + (++jsonpID)),
|
||
script = document.createElement('script'),
|
||
originalCallback = window[callbackName],
|
||
responseData,
|
||
abort = function(errorType) {
|
||
$(script).triggerHandler('error', errorType || 'abort')
|
||
},
|
||
xhr = { abort: abort }, abortTimeout
|
||
|
||
if (deferred) deferred.promise(xhr)
|
||
|
||
$(script).on('load error', function(e, errorType){
|
||
clearTimeout(abortTimeout)
|
||
$(script).off().remove()
|
||
|
||
if (e.type == 'error' || !responseData) {
|
||
ajaxError(null, errorType || 'error', xhr, options, deferred)
|
||
} else {
|
||
ajaxSuccess(responseData[0], xhr, options, deferred)
|
||
}
|
||
|
||
window[callbackName] = originalCallback
|
||
if (responseData && $.isFunction(originalCallback))
|
||
originalCallback(responseData[0])
|
||
|
||
originalCallback = responseData = undefined
|
||
})
|
||
|
||
if (ajaxBeforeSend(xhr, options) === false) {
|
||
abort('abort')
|
||
return xhr
|
||
}
|
||
|
||
window[callbackName] = function(){
|
||
responseData = arguments
|
||
}
|
||
|
||
script.src = options.url.replace(/\?(.+)=\?/, '?$1=' + callbackName)
|
||
document.head.appendChild(script)
|
||
|
||
if (options.timeout > 0) abortTimeout = setTimeout(function(){
|
||
abort('timeout')
|
||
}, 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
|
||
// IIS returns Javascript as "application/x-javascript"
|
||
accepts: {
|
||
script: 'text/javascript, application/javascript, application/x-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,
|
||
// Whether the browser should be allowed to cache GET responses
|
||
cache: true
|
||
}
|
||
|
||
function mimeToDataType(mime) {
|
||
if (mime) mime = mime.split(';', 2)[0]
|
||
return mime && ( mime == htmlType ? 'html' :
|
||
mime == jsonType ? 'json' :
|
||
scriptTypeRE.test(mime) ? 'script' :
|
||
xmlTypeRE.test(mime) && 'xml' ) || 'text'
|
||
}
|
||
|
||
function appendQuery(url, query) {
|
||
if (query == '') return url
|
||
return (url + '&' + query).replace(/[&?]{1,2}/, '?')
|
||
}
|
||
|
||
// serialize payload and append it to the URL for GET requests
|
||
function serializeData(options) {
|
||
if (options.processData && options.data && $.type(options.data) != "string")
|
||
options.data = $.param(options.data, options.traditional)
|
||
if (options.data && (!options.type || options.type.toUpperCase() == 'GET'))
|
||
options.url = appendQuery(options.url, options.data), options.data = undefined
|
||
}
|
||
|
||
$.ajax = function(options){
|
||
var settings = $.extend({}, options || {}),
|
||
deferred = $.Deferred && $.Deferred(),
|
||
urlAnchor, hashIndex
|
||
for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key]
|
||
|
||
ajaxStart(settings)
|
||
|
||
if (!settings.crossDomain) {
|
||
urlAnchor = document.createElement('a')
|
||
urlAnchor.href = settings.url
|
||
// cleans up URL for .href (IE only), see https://github.com/madrobby/zepto/pull/1049
|
||
urlAnchor.href = urlAnchor.href
|
||
settings.crossDomain = (originAnchor.protocol + '//' + originAnchor.host) !== (urlAnchor.protocol + '//' + urlAnchor.host)
|
||
}
|
||
|
||
if (!settings.url) settings.url = window.location.toString()
|
||
if ((hashIndex = settings.url.indexOf('#')) > -1) settings.url = settings.url.slice(0, hashIndex)
|
||
serializeData(settings)
|
||
|
||
var dataType = settings.dataType, hasPlaceholder = /\?.+=\?/.test(settings.url)
|
||
if (hasPlaceholder) dataType = 'jsonp'
|
||
|
||
if (settings.cache === false || (
|
||
(!options || options.cache !== true) &&
|
||
('script' == dataType || 'jsonp' == dataType)
|
||
))
|
||
settings.url = appendQuery(settings.url, '_=' + Date.now())
|
||
|
||
if ('jsonp' == dataType) {
|
||
if (!hasPlaceholder)
|
||
settings.url = appendQuery(settings.url,
|
||
settings.jsonp ? (settings.jsonp + '=?') : settings.jsonp === false ? '' : 'callback=?')
|
||
return $.ajaxJSONP(settings, deferred)
|
||
}
|
||
|
||
var mime = settings.accepts[dataType],
|
||
headers = { },
|
||
setHeader = function(name, value) { headers[name.toLowerCase()] = [name, value] },
|
||
protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol,
|
||
xhr = settings.xhr(),
|
||
nativeSetHeader = xhr.setRequestHeader,
|
||
abortTimeout
|
||
|
||
if (deferred) deferred.promise(xhr)
|
||
|
||
if (!settings.crossDomain) setHeader('X-Requested-With', 'XMLHttpRequest')
|
||
setHeader('Accept', mime || '*/*')
|
||
if (mime = settings.mimeType || 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'))
|
||
setHeader('Content-Type', settings.contentType || 'application/x-www-form-urlencoded')
|
||
|
||
if (settings.headers) for (name in settings.headers) setHeader(name, settings.headers[name])
|
||
xhr.setRequestHeader = setHeader
|
||
|
||
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(settings.mimeType || xhr.getResponseHeader('content-type'))
|
||
result = xhr.responseText
|
||
|
||
try {
|
||
// http://perfectionkills.com/global-eval-what-are-the-options/
|
||
if (dataType == 'script') (1,eval)(result)
|
||
else if (dataType == 'xml') result = xhr.responseXML
|
||
else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result)
|
||
} catch (e) { error = e }
|
||
|
||
if (error) ajaxError(error, 'parsererror', xhr, settings, deferred)
|
||
else ajaxSuccess(result, xhr, settings, deferred)
|
||
} else {
|
||
ajaxError(xhr.statusText || null, xhr.status ? 'error' : 'abort', xhr, settings, deferred)
|
||
}
|
||
}
|
||
}
|
||
|
||
if (ajaxBeforeSend(xhr, settings) === false) {
|
||
xhr.abort()
|
||
ajaxError(null, 'abort', xhr, settings, deferred)
|
||
return xhr
|
||
}
|
||
|
||
if (settings.xhrFields) for (name in settings.xhrFields) xhr[name] = settings.xhrFields[name]
|
||
|
||
var async = 'async' in settings ? settings.async : true
|
||
xhr.open(settings.type, settings.url, async, settings.username, settings.password)
|
||
|
||
for (name in headers) nativeSetHeader.apply(xhr, headers[name])
|
||
|
||
if (settings.timeout > 0) abortTimeout = setTimeout(function(){
|
||
xhr.onreadystatechange = empty
|
||
xhr.abort()
|
||
ajaxError(null, 'timeout', xhr, settings, deferred)
|
||
}, settings.timeout)
|
||
|
||
// avoid sending empty string (#319)
|
||
xhr.send(settings.data ? settings.data : null)
|
||
return xhr
|
||
}
|
||
|
||
// handle optional data/success arguments
|
||
function parseArguments(url, data, success, dataType) {
|
||
if ($.isFunction(data)) dataType = success, success = data, data = undefined
|
||
if (!$.isFunction(success)) dataType = success, success = undefined
|
||
return {
|
||
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 this
|
||
var self = this, parts = url.split(/\s/), selector,
|
||
options = parseArguments(url, data, success),
|
||
callback = options.success
|
||
if (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 = encodeURIComponent
|
||
|
||
function 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() format
|
||
if (!scope && array) params.add(value.name, value.value)
|
||
// recurse into nested objects
|
||
else 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)
|
||
|
||
// Zepto.js
|
||
// (c) 2010-2015 Thomas Fuchs
|
||
// Zepto.js may be freely distributed under the MIT license.
|
||
|
||
;(function(){
|
||
// getComputedStyle shouldn't freak out when called
|
||
// without a valid element as argument
|
||
try {
|
||
getComputedStyle(undefined)
|
||
} catch(e) {
|
||
var nativeGetComputedStyle = getComputedStyle;
|
||
window.getComputedStyle = function(element){
|
||
try {
|
||
return nativeGetComputedStyle(element)
|
||
} catch(e) {
|
||
return null
|
||
}
|
||
}
|
||
}
|
||
})()
|
||
|
||
// Zepto.js
|
||
// (c) 2010-2015 Thomas Fuchs
|
||
// Zepto.js may be freely distributed under the MIT license.
|
||
|
||
;(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]) $.each(this[0].elements, function(_, field){
|
||
type = field.type, name = field.name
|
||
if (name && field.nodeName.toLowerCase() != 'fieldset' &&
|
||
!field.disabled && type != 'submit' && type != 'reset' && type != 'button' && type != 'file' &&
|
||
((type != 'radio' && type != 'checkbox') || field.checked))
|
||
add($(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)
|