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Handles drag and drop of files for you.

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/*! * ============================================================= * Ender: open module JavaScript framework (https://ender.no.de) * Build: ender build .. * ============================================================= */ /*! * Ender: open module JavaScript framework (client-lib) * copyright Dustin Diaz & Jacob Thornton 2011-2012 (@ded @fat) * http://ender.no.de * License MIT */ (function (context) { // a global object for node.js module compatiblity // ============================================ context['global'] = context // Implements simple module system // losely based on CommonJS Modules spec v1.1.1 // ============================================ var modules = {} , old = context['$'] , oldEnder = context['ender'] , oldRequire = context['require'] , oldProvide = context['provide'] function require (identifier) { // modules can be required from ender's build system, or found on the window var module = modules['$' + identifier] || window[identifier] if (!module) throw new Error("Ender Error: Requested module '" + identifier + "' has not been defined.") return module } function provide (name, what) { return (modules['$' + name] = what) } context['provide'] = provide context['require'] = require function aug(o, o2) { for (var k in o2) k != 'noConflict' && k != '_VERSION' && (o[k] = o2[k]) return o } /** * main Ender return object * @constructor * @param {Array|Node|string} s a CSS selector or DOM node(s) * @param {Array.|Node} r a root node(s) */ function Ender(s, r) { var elements , i this.selector = s // string || node || nodelist || window if (typeof s == 'undefined') { elements = [] this.selector = '' } else if (typeof s == 'string' || s.nodeName || (s.length && 'item' in s) || s == window) { elements = ender._select(s, r) } else { elements = isFinite(s.length) ? s : [s] } this.length = elements.length for (i = this.length; i--;) this[i] = elements[i] } /** * @param {function(el, i, inst)} fn * @param {Object} opt_scope * @returns {Ender} */ Ender.prototype['forEach'] = function (fn, opt_scope) { var i, l // opt out of native forEach so we can intentionally call our own scope // defaulting to the current item and be able to return self for (i = 0, l = this.length; i < l; ++i) i in this && fn.call(opt_scope || this[i], this[i], i, this) // return self for chaining return this } Ender.prototype.$ = ender // handy reference to self function ender(s, r) { return new Ender(s, r) } ender['_VERSION'] = '0.4.3-dev' ender.fn = Ender.prototype // for easy compat to jQuery plugins ender.ender = function (o, chain) { aug(chain ? Ender.prototype : ender, o) } ender._select = function (s, r) { if (typeof s == 'string') return (r || document).querySelectorAll(s) if (s.nodeName) return [s] return s } // use callback to receive Ender's require & provide and remove them from global ender.noConflict = function (callback) { context['$'] = old if (callback) { context['provide'] = oldProvide context['require'] = oldRequire context['ender'] = oldEnder if (typeof callback == 'function') callback(require, provide, this) } return this } if (typeof module !== 'undefined' && module.exports) module.exports = ender // use subscript notation as extern for Closure compilation context['ender'] = context['$'] = ender }(this)); (function () { var module = { exports: {} }, exports = module.exports; /*! * bean.js - copyright Jacob Thornton 2011 * https://github.com/fat/bean * MIT License * special thanks to: * dean edwards: http://dean.edwards.name/ * dperini: https://github.com/dperini/nwevents * the entire mootools team: github.com/mootools/mootools-core */ !function (name, context, definition) { if (typeof module !== 'undefined') module.exports = definition(name, context); else if (typeof define === 'function' && typeof define.amd === 'object') define(definition); else context[name] = definition(name, context); }('bean', this, function (name, context) { var win = window , old = context[name] , overOut = /over|out/ , namespaceRegex = /[^\.]*(?=\..*)\.|.*/ , nameRegex = /\..*/ , addEvent = 'addEventListener' , attachEvent = 'attachEvent' , removeEvent = 'removeEventListener' , detachEvent = 'detachEvent' , ownerDocument = 'ownerDocument' , targetS = 'target' , qSA = 'querySelectorAll' , doc = document || {} , root = doc.documentElement || {} , W3C_MODEL = root[addEvent] , eventSupport = W3C_MODEL ? addEvent : attachEvent , slice = Array.prototype.slice , mouseTypeRegex = /click|mouse(?!(.*wheel|scroll))|menu|drag|drop/i , mouseWheelTypeRegex = /mouse.*(wheel|scroll)/i , textTypeRegex = /^text/i , touchTypeRegex = /^touch|^gesture/i , ONE = {} // singleton for quick matching making add() do one() , nativeEvents = (function (hash, events, i) { for (i = 0; i < events.length; i++) hash[events[i]] = 1 return hash }({}, ( 'click dblclick mouseup mousedown contextmenu ' + // mouse buttons 'mousewheel mousemultiwheel DOMMouseScroll ' + // mouse wheel 'mouseover mouseout mousemove selectstart selectend ' + // mouse movement 'keydown keypress keyup ' + // keyboard 'orientationchange ' + // mobile 'focus blur change reset select submit ' + // form elements 'load unload beforeunload resize move DOMContentLoaded '+ // window 'readystatechange message ' + // window 'error abort scroll ' + // misc (W3C_MODEL ? // element.fireEvent('onXYZ'... is not forgiving if we try to fire an event // that doesn't actually exist, so make sure we only do these on newer browsers 'show ' + // mouse buttons 'input invalid ' + // form elements 'touchstart touchmove touchend touchcancel ' + // touch 'gesturestart gesturechange gestureend ' + // gesture 'readystatechange pageshow pagehide popstate ' + // window 'hashchange offline online ' + // window 'afterprint beforeprint ' + // printing 'dragstart dragenter dragover dragleave drag drop dragend ' + // dnd 'loadstart progress suspend emptied stalled loadmetadata ' + // media 'loadeddata canplay canplaythrough playing waiting seeking ' + // media 'seeked ended durationchange timeupdate play pause ratechange ' + // media 'volumechange cuechange ' + // media 'checking noupdate downloading cached updateready obsolete ' + // appcache '' : '') ).split(' ') )) , customEvents = (function () { var cdp = 'compareDocumentPosition' , isAncestor = cdp in root ? function (element, container) { return container[cdp] && (container[cdp](element) & 16) === 16 } : 'contains' in root ? function (element, container) { container = container.nodeType === 9 || container === window ? root : container return container !== element && container.contains(element) } : function (element, container) { while (element = element.parentNode) if (element === container) return 1 return 0 } function check(event) { var related = event.relatedTarget return !related ? related === null : (related !== this && related.prefix !== 'xul' && !/document/.test(this.toString()) && !isAncestor(related, this)) } return { mouseenter: { base: 'mouseover', condition: check } , mouseleave: { base: 'mouseout', condition: check } , mousewheel: { base: /Firefox/.test(navigator.userAgent) ? 'DOMMouseScroll' : 'mousewheel' } } }()) , fixEvent = (function () { var commonProps = 'altKey attrChange attrName bubbles cancelable ctrlKey currentTarget detail eventPhase getModifierState isTrusted metaKey relatedNode relatedTarget shiftKey srcElement target timeStamp type view which'.split(' ') , mouseProps = commonProps.concat('button buttons clientX clientY dataTransfer fromElement offsetX offsetY pageX pageY screenX screenY toElement'.split(' ')) , mouseWheelProps = mouseProps.concat('wheelDelta wheelDeltaX wheelDeltaY wheelDeltaZ axis'.split(' ')) // 'axis' is FF specific , keyProps = commonProps.concat('char charCode key keyCode keyIdentifier keyLocation'.split(' ')) , textProps = commonProps.concat(['data']) , touchProps = commonProps.concat('touches targetTouches changedTouches scale rotation'.split(' ')) , messageProps = commonProps.concat(['data', 'origin', 'source']) , preventDefault = 'preventDefault' , createPreventDefault = function (event) { return function () { if (event[preventDefault]) event[preventDefault]() else event.returnValue = false } } , stopPropagation = 'stopPropagation' , createStopPropagation = function (event) { return function () { if (event[stopPropagation]) event[stopPropagation]() else event.cancelBubble = true } } , createStop = function (synEvent) { return function () { synEvent[preventDefault]() synEvent[stopPropagation]() synEvent.stopped = true } } , copyProps = function (event, result, props) { var i, p for (i = props.length; i--;) { p = props[i] if (!(p in result) && p in event) result[p] = event[p] } } return function (event, isNative) { var result = { originalEvent: event, isNative: isNative } if (!event) return result var props , type = event.type , target = event[targetS] || event.srcElement result[preventDefault] = createPreventDefault(event) result[stopPropagation] = createStopPropagation(event) result.stop = createStop(result) result[targetS] = target && target.nodeType === 3 ? target.parentNode : target if (isNative) { // we only need basic augmentation on custom events, the rest is too expensive if (type.indexOf('key') !== -1) { props = keyProps result.keyCode = event.keyCode || event.which } else if (mouseTypeRegex.test(type)) { props = mouseProps result.rightClick = event.which === 3 || event.button === 2 result.pos = { x: 0, y: 0 } if (event.pageX || event.pageY) { result.clientX = event.pageX result.clientY = event.pageY } else if (event.clientX || event.clientY) { result.clientX = event.clientX + doc.body.scrollLeft + root.scrollLeft result.clientY = event.clientY + doc.body.scrollTop + root.scrollTop } if (overOut.test(type)) result.relatedTarget = event.relatedTarget || event[(type === 'mouseover' ? 'from' : 'to') + 'Element'] } else if (touchTypeRegex.test(type)) { props = touchProps } else if (mouseWheelTypeRegex.test(type)) { props = mouseWheelProps } else if (textTypeRegex.test(type)) { props = textProps } else if (type === 'message') { props = messageProps } copyProps(event, result, props || commonProps) } return result } }()) // if we're in old IE we can't do onpropertychange on doc or win so we use doc.documentElement for both , targetElement = function (element, isNative) { return !W3C_MODEL && !isNative && (element === doc || element === win) ? root : element } // we use one of these per listener, of any type , RegEntry = (function () { function entry(element, type, handler, original, namespaces) { var isNative = this.isNative = nativeEvents[type] && element[eventSupport] this.element = element this.type = type this.handler = handler this.original = original this.namespaces = namespaces this.custom = customEvents[type] this.eventType = W3C_MODEL || isNative ? type : 'propertychange' this.customType = !W3C_MODEL && !isNative && type this[targetS] = targetElement(element, isNative) this[eventSupport] = this[targetS][eventSupport] } entry.prototype = { // given a list of namespaces, is our entry in any of them? inNamespaces: function (checkNamespaces) { var i, j if (!checkNamespaces) return true if (!this.namespaces) return false for (i = checkNamespaces.length; i--;) { for (j = this.namespaces.length; j--;) { if (checkNamespaces[i] === this.namespaces[j]) return true } } return false } // match by element, original fn (opt), handler fn (opt) , matches: function (checkElement, checkOriginal, checkHandler) { return this.element === checkElement && (!checkOriginal || this.original === checkOriginal) && (!checkHandler || this.handler === checkHandler) } } return entry }()) , registry = (function () { // our map stores arrays by event type, just because it's better than storing // everything in a single array. uses '$' as a prefix for the keys for safety var map = {} // generic functional search of our registry for matching listeners, // `fn` returns false to break out of the loop , forAll = function (element, type, original, handler, fn) { if (!type || type === '*') { // search the whole registry for (var t in map) { if (t.charAt(0) === '$') forAll(element, t.substr(1), original, handler, fn) } } else { var i = 0, l, list = map['$' + type], all = element === '*' if (!list) return for (l = list.length; i < l; i++) { if (all || list[i].matches(element, original, handler)) if (!fn(list[i], list, i, type)) return } } } , has = function (element, type, original) { // we're not using forAll here simply because it's a bit slower and this // needs to be fast var i, list = map['$' + type] if (list) { for (i = list.length; i--;) { if (list[i].matches(element, original, null)) return true } } return false } , get = function (element, type, original) { var entries = [] forAll(element, type, original, null, function (entry) { return entries.push(entry) }) return entries } , put = function (entry) { (map['$' + entry.type] || (map['$' + entry.type] = [])).push(entry) return entry } , del = function (entry) { forAll(entry.element, entry.type, null, entry.handler, function (entry, list, i) { list.splice(i, 1) if (list.length === 0) delete map['$' + entry.type] return false }) } // dump all entries, used for onunload , entries = function () { var t, entries = [] for (t in map) { if (t.charAt(0) === '$') entries = entries.concat(map[t]) } return entries } return { has: has, get: get, put: put, del: del, entries: entries } }()) , selectorEngine = doc[qSA] ? function (s, r) { return r[qSA](s) } : function () { throw new Error('Bean: No selector engine installed') // eeek } , setSelectorEngine = function (e) { selectorEngine = e } // add and remove listeners to DOM elements , listener = W3C_MODEL ? function (element, type, fn, add) { element[add ? addEvent : removeEvent](type, fn, false) } : function (element, type, fn, add, custom) { if (custom && add && element['_on' + custom] === null) element['_on' + custom] = 0 element[add ? attachEvent : detachEvent]('on' + type, fn) } , nativeHandler = function (element, fn, args) { var beanDel = fn.__beanDel , handler = function (event) { event = fixEvent(event || ((this[ownerDocument] || this.document || this).parentWindow || win).event, true) if (beanDel) // delegated event, fix the fix event.currentTarget = beanDel.ft(event[targetS], element) return fn.apply(element, [event].concat(args)) } handler.__beanDel = beanDel return handler } , customHandler = function (element, fn, type, condition, args, isNative) { var beanDel = fn.__beanDel , handler = function (event) { var target = beanDel ? beanDel.ft(event[targetS], element) : this // deleated event if (condition ? condition.apply(target, arguments) : W3C_MODEL ? true : event && event.propertyName === '_on' + type || !event) { if (event) { event = fixEvent(event || ((this[ownerDocument] || this.document || this).parentWindow || win).event, isNative) event.currentTarget = target } fn.apply(element, event && (!args || args.length === 0) ? arguments : slice.call(arguments, event ? 0 : 1).concat(args)) } } handler.__beanDel = beanDel return handler } , once = function (rm, element, type, fn, originalFn) { // wrap the handler in a handler that does a remove as well return function () { rm(element, type, originalFn) fn.apply(this, arguments) } } , removeListener = function (element, orgType, handler, namespaces) { var i, l, entry , type = (orgType && orgType.replace(nameRegex, '')) , handlers = registry.get(element, type, handler) for (i = 0, l = handlers.length; i < l; i++) { if (handlers[i].inNamespaces(namespaces)) { if ((entry = handlers[i])[eventSupport]) listener(entry[targetS], entry.eventType, entry.handler, false, entry.type) // TODO: this is problematic, we have a registry.get() and registry.del() that // both do registry searches so we waste cycles doing this. Needs to be rolled into // a single registry.forAll(fn) that removes while finding, but the catch is that // we'll be splicing the arrays that we're iterating over. Needs extra tests to // make sure we don't screw it up. @rvagg registry.del(entry) } } } , addListener = function (element, orgType, fn, originalFn, args) { var entry , type = orgType.replace(nameRegex, '') , namespaces = orgType.replace(namespaceRegex, '').split('.') if (registry.has(element, type, fn)) return element // no dupe if (type === 'unload') fn = once(removeListener, element, type, fn, originalFn) // self clean-up if (customEvents[type]) { if (customEvents[type].condition) fn = customHandler(element, fn, type, customEvents[type].condition, args, true) type = customEvents[type].base || type } entry = registry.put(new RegEntry(element, type, fn, originalFn, namespaces[0] && namespaces)) entry.handler = entry.isNative ? nativeHandler(element, entry.handler, args) : customHandler(element, entry.handler, type, false, args, false) if (entry[eventSupport]) listener(entry[targetS], entry.eventType, entry.handler, true, entry.customType) } , del = function (selector, fn, $) { //TODO: findTarget (therefore $) is called twice, once for match and once for // setting e.currentTarget, fix this so it's only needed once var findTarget = function (target, root) { var i, array = typeof selector === 'string' ? $(selector, root) : selector for (; target && target !== root; target = target.parentNode) { for (i = array.length; i--;) { if (array[i] === target) return target } } } , handler = function (e) { var match = findTarget(e[targetS], this) match && fn.apply(match, arguments) } handler.__beanDel = { ft: findTarget // attach it here for customEvents to use too , selector: selector , $: $ } return handler } , remove = function (element, typeSpec, fn) { var k, type, namespaces, i , rm = removeListener , isString = typeSpec && typeof typeSpec === 'string' if (isString && typeSpec.indexOf(' ') > 0) { // remove(el, 't1 t2 t3', fn) or remove(el, 't1 t2 t3') typeSpec = typeSpec.split(' ') for (i = typeSpec.length; i--;) remove(element, typeSpec[i], fn) return element } type = isString && typeSpec.replace(nameRegex, '') if (type && customEvents[type]) type = customEvents[type].type if (!typeSpec || isString) { // remove(el) or remove(el, t1.ns) or remove(el, .ns) or remove(el, .ns1.ns2.ns3) if (namespaces = isString && typeSpec.replace(namespaceRegex, '')) namespaces = namespaces.split('.') rm(element, type, fn, namespaces) } else if (typeof typeSpec === 'function') { // remove(el, fn) rm(element, null, typeSpec) } else { // remove(el, { t1: fn1, t2, fn2 }) for (k in typeSpec) { if (typeSpec.hasOwnProperty(k)) remove(element, k, typeSpec[k]) } } return element } // 5th argument, $=selector engine, is deprecated and will be removed , add = function (element, events, fn, delfn, $) { var type, types, i, args , originalFn = fn , isDel = fn && typeof fn === 'string' if (events && !fn && typeof events === 'object') { for (type in events) { if (events.hasOwnProperty(type)) add.apply(this, [ element, type, events[type] ]) } } else { args = arguments.length > 3 ? slice.call(arguments, 3) : [] types = (isDel ? fn : events).split(' ') isDel && (fn = del(events, (originalFn = delfn), $ || selectorEngine)) && (args = slice.call(args, 1)) // special case for one() this === ONE && (fn = once(remove, element, events, fn, originalFn)) for (i = types.length; i--;) addListener(element, types[i], fn, originalFn, args) } return element } , one = function () { return add.apply(ONE, arguments) } , fireListener = W3C_MODEL ? function (isNative, type, element) { var evt = doc.createEvent(isNative ? 'HTMLEvents' : 'UIEvents') evt[isNative ? 'initEvent' : 'initUIEvent'](type, true, true, win, 1) element.dispatchEvent(evt) } : function (isNative, type, element) { element = targetElement(element, isNative) // if not-native then we're using onpropertychange so we just increment a custom property isNative ? element.fireEvent('on' + type, doc.createEventObject()) : element['_on' + type]++ } , fire = function (element, type, args) { var i, j, l, names, handlers , types = type.split(' ') for (i = types.length; i--;) { type = types[i].replace(nameRegex, '') if (names = types[i].replace(namespaceRegex, '')) names = names.split('.') if (!names && !args && element[eventSupport]) { fireListener(nativeEvents[type], type, element) } else { // non-native event, either because of a namespace, arguments or a non DOM element // iterate over all listeners and manually 'fire' handlers = registry.get(element, type) args = [false].concat(args) for (j = 0, l = handlers.length; j < l; j++) { if (handlers[j].inNamespaces(names)) handlers[j].handler.apply(element, args) } } } return element } , clone = function (element, from, type) { var i = 0 , handlers = registry.get(from, type) , l = handlers.length , args, beanDel for (;i < l; i++) { if (handlers[i].original) { beanDel = handlers[i].handler.__beanDel if (beanDel) { args = [ element, beanDel.selector, handlers[i].type, handlers[i].original, beanDel.$] } else args = [ element, handlers[i].type, handlers[i].original ] add.apply(null, args) } } return element } , bean = { add: add , one: one , remove: remove , clone: clone , fire: fire , setSelectorEngine: setSelectorEngine , noConflict: function () { context[name] = old return this } } if (win[attachEvent]) { // for IE, clean up on unload to avoid leaks var cleanup = function () { var i, entries = registry.entries() for (i in entries) { if (entries[i].type && entries[i].type !== 'unload') remove(entries[i].element, entries[i].type) } win[detachEvent]('onunload', cleanup) win.CollectGarbage && win.CollectGarbage() } win[attachEvent]('onunload', cleanup) } return bean }) provide("bean", module.exports); !function ($) { var b = require('bean') , integrate = function (method, type, method2) { var _args = type ? [type] : [] return function () { for (var i = 0, l = this.length; i < l; i++) { if (!arguments.length && method == 'add' && type) method = 'fire' b[method].apply(this, [this[i]].concat(_args, Array.prototype.slice.call(arguments, 0))) } return this } } , add = integrate('add') , remove = integrate('remove') , fire = integrate('fire') , methods = { on: add // NOTE: .on() is likely to change in the near future, don't rely on this as-is see https://github.com/fat/bean/issues/55 , addListener: add , bind: add , listen: add , delegate: add , one: integrate('one') , off: remove , unbind: remove , unlisten: remove , removeListener: remove , undelegate: remove , emit: fire , trigger: fire , cloneEvents: integrate('clone') , hover: function (enter, leave, i) { // i for internal for (i = this.length; i--;) { b.add.call(this, this[i], 'mouseenter', enter) b.add.call(this, this[i], 'mouseleave', leave) } return this } } , shortcuts = ('blur change click dblclick error focus focusin focusout keydown keypress ' + 'keyup load mousedown mouseenter mouseleave mouseout mouseover mouseup ' + 'mousemove resize scroll select submit unload').split(' ') for (var i = shortcuts.length; i--;) { methods[shortcuts[i]] = integrate('add', shortcuts[i]) } b.setSelectorEngine($) $.ender(methods, true) }(ender) }()); (function () { var module = { exports: {} }, exports = module.exports; /*! * Bonzo: DOM Utility (c) Dustin Diaz 2012 * https://github.com/ded/bonzo * License MIT */ (function (name, definition, context) { if (typeof module != 'undefined' && module.exports) module.exports = definition() else if (typeof context['define'] == 'function' && context['define']['amd']) define(name, definition) else context[name] = definition() })('bonzo', function() { var win = window , doc = win.document , html = doc.documentElement , parentNode = 'parentNode' , query = null // used for setting a selector engine host , specialAttributes = /^(checked|value|selected|disabled)$/i , specialTags = /^(select|fieldset|table|tbody|tfoot|td|tr|colgroup)$/i // tags that we have trouble inserting *into* , table = ['<table>', '</table>', 1] , td = ['<table><tbody><tr>', '</tr></tbody></table>', 3] , option = ['<select>', '</select>', 1] , noscope = ['_', '', 0, 1] , tagMap = { // tags that we have trouble *inserting* thead: table, tbody: table, tfoot: table, colgroup: table, caption: table , tr: ['<table><tbody>', '</tbody></table>', 2] , th: td , td: td , col: ['<table><colgroup>', '</colgroup></table>', 2] , fieldset: ['<form>', '</form>', 1] , legend: ['<form><fieldset>', '</fieldset></form>', 2] , option: option, optgroup: option , script: noscope, style: noscope, link: noscope, param: noscope, base: noscope } , stateAttributes = /^(checked|selected|disabled)$/ , ie = /msie/i.test(navigator.userAgent) , hasClass, addClass, removeClass , uidMap = {} , uuids = 0 , digit = /^-?[\d\.]+$/ , dattr = /^data-(.+)$/ , px = 'px' , setAttribute = 'setAttribute' , getAttribute = 'getAttribute' , byTag = 'getElementsByTagName' , features = function() { var e = doc.createElement('p') e.innerHTML = '<a href="#x">x</a><table style="float:left;"></table>' return { hrefExtended: e[byTag]('a')[0][getAttribute]('href') != '#x' // IE < 8 , autoTbody: e[byTag]('tbody').length !== 0 // IE < 8 , computedStyle: doc.defaultView && doc.defaultView.getComputedStyle , cssFloat: e[byTag]('table')[0].style.styleFloat ? 'styleFloat' : 'cssFloat' , transform: function () { var props = ['webkitTransform', 'MozTransform', 'OTransform', 'msTransform', 'Transform'], i for (i = 0; i < props.length; i++) { if (props[i] in e.style) return props[i] } }() , classList: 'classList' in e , opasity: function () { return typeof doc.createElement('a').style.opacity !== 'undefined' }() } }() , trimReplace = /(^\s*|\s*$)/g , whitespaceRegex = /\s+/ , toString = String.prototype.toString , unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1, boxFlex: 1, WebkitBoxFlex: 1, MozBoxFlex: 1 } , trim = String.prototype.trim ? function (s) { return s.trim() } : function (s) { return s.replace(trimReplace, '') } /** * @param {string} c a class name to test * @return {boolean} */ function classReg(c) { return new RegExp("(^|\\s+)" + c + "(\\s+|$)") } /** * @param {Bonzo|Array} ar * @param {function(Object, number, (Bonzo|Array))} fn * @param {Object=} opt_scope * @param {boolean=} opt_rev * @return {Bonzo|Array} */ function each(ar, fn, opt_scope, opt_rev) { var ind, i = 0, l = ar.length for (; i < l; i++) { ind = opt_rev ? ar.length - i - 1 : i fn.call(opt_scope || ar[ind], ar[ind], ind, ar) } return ar } /** * @param {Bonzo|Array} ar * @param {function(Object, number, (Bonzo|Array))} fn * @param {Object=} opt_scope * @return {Bonzo|Array} */ function deepEach(ar, fn, opt_scope) { for (var i = 0, l = ar.length; i < l; i++) { if (isNode(ar[i])) { deepEach(ar[i].childNodes, fn, opt_scope) fn.call(opt_scope || ar[i], ar[i], i, ar) } } return ar } /** * @param {string} s * @return {string} */ function camelize(s) { return s.replace(/-(.)/g, function (m, m1) { return m1.toUpperCase() }) } /** * @param {string} s * @return {string} */ function decamelize(s) { return s ? s.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase() : s } /** * @param {Element} el * @return {*} */ function data(el) { el[getAttribute]('data-node-uid') || el[setAttribute]('data-node-uid', ++uuids) var uid = el[getAttribute]('data-node-uid') return uidMap[uid] || (uidMap[uid] = {}) } /** * removes the data associated with an element * @param {Element} el */ function clearData(el) { var uid = el[getAttribute]('data-node-uid') if (uid) delete uidMap[uid] } function dataValue(d) { var f try { return (d === null || d === undefined) ? undefined : d === 'true' ? true : d === 'false' ? false : d === 'null' ? null : (f = parseFloat(d)) == d ? f : d; } catch(e) {} return undefined } function isNode(node) { return node && node.nodeName && (node.nodeType == 1 || node.nodeType == 11) } /** * @param {Bonzo|Array} ar * @param {function(Object, number, (Bonzo|Array))} fn * @param {Object=} opt_scope * @return {boolean} whether `some`thing was found */ function some(ar, fn, opt_scope) { for (var i = 0, j = ar.length; i < j; ++i) if (fn.call(opt_scope || null, ar[i], i, ar)) return true return false } /** * this could be a giant enum of CSS properties * but in favor of file size sans-closure deadcode optimizations * we're just asking for any ol string * then it gets transformed into the appropriate style property for JS access * @param {string} p * @return {string} */ function styleProperty(p) { (p == 'transform' && (p = features.transform)) || (/^transform-?[Oo]rigin$/.test(p) && (p = features.transform + "Origin")) || (p == 'float' && (p = features.cssFloat)) return p ? camelize(p) : null } var getStyle = features.computedStyle ? function (el, property) { var value = null , computed = doc.defaultView.getComputedStyle(el, '') computed && (value = computed[property]) return el.style[property] || value } : (ie && html.currentStyle) ? /** * @param {Element} el * @param {string} property * @return {string|number} */ function (el, property) { if (property == 'opacity' && !features.opasity) { var val = 100 try { val = el['filters']['DXImageTransform.Microsoft.Alpha'].opacity } catch (e1) { try { val = el['filters']('alpha').opacity } catch (e2) {} } return val / 100 } var value = el.currentStyle ? el.currentStyle[property] : null return el.style[property] || value } : function (el, property) { return el.style[property] } // this insert method is intense function insert(target, host, fn, rev) { var i = 0, self = host || this, r = [] // target nodes could be a css selector if it's a string and a selector engine is present // otherwise, just use target , nodes = query && typeof target == 'string' && target.charAt(0) != '<' ? query(target) : target // normalize each node in case it's still a string and we need to create nodes on the fly each(normalize(nodes), function (t, j) { each(self, function (el) { fn(t, r[i++] = j > 0 ? cloneNode(self, el) : el) }, null, rev) }, this, rev) self.length = i each(r, function (e) { self[--i] = e }, null, !rev) return self } /** * sets an element to an explicit x/y position on the page * @param {Element} el * @param {?number} x * @param {?number} y */ function xy(el, x, y) { var $el = bonzo(el) , style = $el.css('position') , offset = $el.offset() , rel = 'relative' , isRel = style == rel , delta = [parseInt($el.css('left'), 10), parseInt($el.css('top'), 10)] if (style == 'static') { $el.css('position', rel) style = rel } isNaN(delta[0]) && (delta[0] = isRel ? 0 : el.offsetLeft) isNaN(delta[1]) && (delta[1] = isRel ? 0 : el.offsetTop) x != null && (el.style.left = x - offset.left + delta[0] + px) y != null && (el.style.top = y - offset.top + delta[1] + px) } // classList support for class management // altho to be fair, the api sucks because it won't accept multiple classes at once if (features.classList) { hasClass = function (el, c) { return el.classList.contains(c) } addClass = function (el, c) { el.classList.add(c) } removeClass = function (el, c) { el.classList.remove(c) } } else { hasClass = function (el, c) { return classReg(c).test(el.className) } addClass = function (el, c) { el.className = trim(el.className + ' ' + c) } removeClass = function (el, c) { el.className = trim(el.className.replace(classReg(c), ' ')) } } /** * this allows method calling for setting values * * @example * bonzo(elements).css('color', function (el) { * return el.getAttribute('data-original-color') * }) * * @param {Element} el * @param {function (Element)|string} * @return {string} */ function setter(el, v) { return typeof v == 'function' ? v(el) : v } /** * @constructor * @param {Array.<Element>|Element|Node|string} elements */ function Bonzo(elements) { this.length = 0 if (elements) { elements = typeof elements !== 'string' && !elements.nodeType && typeof elements.length !== 'undefined' ? elements : [elements] this.length = elements.length for (var i = 0; i < elements.length; i++) this[i] = elements[i] } } Bonzo.prototype = { /** * @param {number} index * @return {Element|Node} */ get: function (index) { return this[index] || null } // itetators /** * @param {function(Element|Node)} fn * @param {Object=} opt_scope * @return {Bonzo} */ , each: function (fn, opt_scope) { return each(this, fn, opt_scope) } /** * @param {Function} fn * @param {Object=} opt_scope * @return {Bonzo} */ , deepEach: function (fn, opt_scope) { return deepEach(this, fn, opt_scope) } /** * @param {Function} fn * @param {Function=} opt_reject * @return {Array} */ , map: function (fn, opt_reject) { var m = [], n, i for (i = 0; i < this.length; i++) { n = fn.call(this, this[i], i) opt_reject ? (opt_reject(n) && m.push(n)) : m.push(n) } return m } // text and html inserters! /** * @param {string} h the HTML to insert * @param {boolean=} opt_text whether to set or get text content * @return {Bonzo|string} */ , html: function (h, opt_text) { var method = opt_text ? html.textContent === undefined ? 'innerText' : 'textContent' : 'innerHTML' , that = this , append = function (el, i) { each(normalize(h, that, i), function (node) { el.appendChild(node) }) } , updateElement = function (el, i) { try { if (opt_text || (typeof h == 'string' && !specialTags.test(el.tagName))) { return el[method] = h } } catch (e) {} append(el, i) } return typeof h != 'undefined' ? this.empty().each(updateElement) : this[0] ? this[0][method] : '' } /** * @param {string=} opt_text the text to set, otherwise this is a getter * @return {Bonzo|string} */ , text: function (opt_text) { return this.html(opt_text, true) } // more related insertion methods /** * @param {Bonzo|string|Element|Array} node * @return {Bonzo} */ , append: function (node) { var that = this return this.each(function (el, i) { each(normalize(node, that, i), function (i) { el.appendChild(i) }) }) } /** * @param {Bonzo|string|Element|Array} node * @return {Bonzo} */ , prepend: function (node) { var that = this return this.each(function (el, i) { var first = el.firstChild each(normalize(node, that, i), function (i) { el.insertBefore(i, first) }) }) } /** * @param {Bonzo|string|Element|Array} target the location for which you'll insert your new content * @param {Object=} opt_host an optional host scope (primarily used when integrated with Ender) * @return {Bonzo} */ , appendTo: function (target, opt_host) { return insert.call(this, target, opt_host, function (t, el) { t.appendChild(el) }) } /** * @param {Bonzo|string|Element|Array} target the location for which you'll insert your new content * @param {Object=} opt_host an optional host scope (primarily used when integrated with Ender) * @return {Bonzo} */ , prependTo: function (target, opt_host) { return insert.call(this, target, opt_host, function (t, el) { t.insertBefore(el, t.firstChild) }, 1) } /** * @param {Bonzo|string|Element|Array} node * @return {Bonzo} */ , before: function (node) { var that = this return this.each(function (el, i) { each(normalize(node, that, i), function (i) { el[parentNode].insertBefore(i, el) }) }) } /** * @param {Bonzo|string|Element|Array} node * @return {Bonzo} */ , after: function (node) { var that = this return this.each(function (el, i) { each(normalize(node, that, i), function (i) { el[parentNode].insertBefore(i, el.nextSibling) }, null, 1) }) } /** * @param {Bonzo|string|Element|Array} target the location for which you'll insert your new content * @param {Object=} opt_host an optional host scope (primarily used when integrated with Ender) * @return {Bonzo} */ , insertBefore: function (target, opt_host) { return insert.call(this, target, opt_host, function (t, el) { t[parentNode].insertBefore(el, t) }) } /** * @param {Bonzo|string|Element|Array} target the location for which you'll insert your new content * @param {Object=} opt_host an optional host scope (primarily used when integrated with Ender) * @return {Bonzo} */ , insertAfter: function (target, opt_host) { return insert.call(this, target, opt_host, function (t, el) { var sibling = t.nextSibling sibling ? t[parentNode].insertBefore(el, sibling) : t[parentNode].appendChild(el) }, 1) } /** * @param {Bonzo|string|Element|Array} node * @param {Object=} opt_host an optional host scope (primarily used when integrated with Ender) * @return {Bonzo} */ , replaceWith: function (node, opt_host) { var ret = bonzo(normalize(node)).insertAfter(this, opt_host) this.remove() Bonzo.call(opt_host || this, ret) return opt_host || this } // class management /** * @param {string} c * @return {Bonzo} */ , addClass: function (c) { c = toString.call(c).split(whitespaceRegex) return this.each(function (el) { // we `each` here so you can do $el.addClass('foo bar') each(c, function (c) { if (c && !hasClass(el, setter(el, c))) addClass(el, setter(el, c)) }) }) } /** * @param {string} c * @return {Bonzo} */ , removeClass: function (c) { c = toString.call(c).split(whitespaceRegex) return this.each(function (el) { each(c, function (c) { if (c && hasClass(el, setter(el, c))) removeClass(el, setter(el, c)) }) }) } /** * @param {string} c * @return {boolean} */ , hasClass: function (c) { c = toString.call(c).split(whitespaceRegex) return some(this, function (el) { return some(c, function (c) { return c && hasClass(el, c) }) }) } /** * @param {string} c classname to toggle * @param {boolean=} opt_condition whether to add or remove the class straight away * @return {Bonzo} */ , toggleClass: function (c, opt_condition) { c = toString.call(c).split(whitespaceRegex) return this.each(function (el) { each(c, function (c) { if (c) { typeof opt_condition !== 'undefined' ? opt_condition ? addClass(el, c) : removeClass(el, c) : hasClass(el, c) ? removeClass(el, c) : addClass(el, c) } }) }) } // display togglers /** * @param {string=} opt_type useful to set back to anythi