/*! Magnific Popup - v0.9.9 - 2013-11-15 * http://dimsemenov.com/plugins/magnific-popup/ * Copyright (c) 2013 Dmitry Semenov; */ ;(function($) { /*>>core*/ /** * * Magnific Popup Core JS file * */ /** * Private static constants */ var CLOSE_EVENT = 'Close', BEFORE_CLOSE_EVENT = 'BeforeClose', AFTER_CLOSE_EVENT = 'AfterClose', BEFORE_APPEND_EVENT = 'BeforeAppend', MARKUP_PARSE_EVENT = 'MarkupParse', OPEN_EVENT = 'Open', CHANGE_EVENT = 'Change', NS = 'nd', EVENT_NS = '.' + NS, READY_CLASS = 'nd-ready', REMOVING_CLASS = 'nd-removing', PREVENT_CLOSE_CLASS = 'nd-prevent-close'; /** * Private vars */ var nd, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this' MagnificPopup = function(){}, _isJQ = !!(window.jQuery), _prevStatus, _window = $(window), _body, _document, _prevContentType, _wrapClasses, _currPopupType; /** * Private functions */ var _ndOn = function(name, f) { nd.ev.on(NS + name + EVENT_NS, f); }, _getEl = function(className, appendTo, html, raw) { var el = document.createElement('div'); el.className = 'nd-'+className; if(html) { el.innerHTML = html; } if(!raw) { el = $(el); if(appendTo) { el.appendTo(appendTo); } } else if(appendTo) { appendTo.appendChild(el); } return el; }, _ndTrigger = function(e, data) { nd.ev.triggerHandler(NS + e, data); if(nd.st.callbacks) { // converts "ndEventName" to "eventName" callback and triggers it if it's present e = e.charAt(0).toLowerCase() + e.slice(1); if(nd.st.callbacks[e]) { nd.st.callbacks[e].apply(nd, $.isArray(data) ? data : [data]); } } }, _getCloseBtn = function(type) { if(type !== _currPopupType || !nd.currTemplate.closeBtn) { nd.currTemplate.closeBtn = $( nd.st.closeMarkup.replace('%title%', nd.st.tClose ) ); _currPopupType = type; } return nd.currTemplate.closeBtn; }, // Initialize Magnific Popup only when called at least once _checkInstance = function() { if(!$.magnificPopup.instance) { nd = new MagnificPopup(); nd.init(); $.magnificPopup.instance = nd; } }, // CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr supportsTransitions = function() { var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist v = ['ms','O','Moz','Webkit']; // 'v' for vendor if( s['transition'] !== undefined ) { return true; } while( v.length ) { if( v.pop() + 'Transition' in s ) { return true; } } return false; }; /** * Public functions */ MagnificPopup.prototype = { constructor: MagnificPopup, /** * Initializes Magnific Popup plugin. * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed */ init: function() { var appVersion = navigator.appVersion; nd.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; nd.isIE8 = appVersion.indexOf("MSIE 8.") !== -1; nd.isLowIE = nd.isIE7 || nd.isIE8; nd.isAndroid = (/android/gi).test(appVersion); nd.isIOS = (/iphone|ipad|ipod/gi).test(appVersion); nd.supportsTransition = supportsTransitions(); // We disable fixed positioned lightbox on devices that don't handle it nicely. // If you know a better way of detecting this - let me know. nd.probablyMobile = (nd.isAndroid || nd.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) ); _body = $(document.body); _document = $(document); nd.popupsCache = {}; }, /** * Opens popup * @param data [description] */ open: function(data) { var i; if(data.isObj === false) { // convert jQuery collection to array to avoid conflicts later nd.items = data.items.toArray(); nd.index = 0; var items = data.items, item; for(i = 0; i < items.length; i++) { item = items[i]; if(item.parsed) { item = item.el[0]; } if(item === data.el[0]) { nd.index = i; break; } } } else { nd.items = $.isArray(data.items) ? data.items : [data.items]; nd.index = data.index || 0; } // if popup is already opened - we just update the content if(nd.isOpen) { nd.updateItemHTML(); return; } nd.types = []; _wrapClasses = ''; if(data.mainEl && data.mainEl.length) { nd.ev = data.mainEl.eq(0); } else { nd.ev = _document; } if(data.key) { if(!nd.popupsCache[data.key]) { nd.popupsCache[data.key] = {}; } nd.currTemplate = nd.popupsCache[data.key]; } else { nd.currTemplate = {}; } nd.st = $.extend(true, {}, $.magnificPopup.defaults, data ); nd.fixedContentPos = nd.st.fixedContentPos === 'auto' ? !nd.probablyMobile : nd.st.fixedContentPos; if(nd.st.modal) { nd.st.closeOnContentClick = false; nd.st.closeOnBgClick = false; nd.st.showCloseBtn = false; nd.st.enableEscapeKey = false; } // Building markup // main containers are created only once if(!nd.bgOverlay) { // Dark overlay nd.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() { nd.close(); }); nd.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) { if(nd._checkIfClose(e.target)) { nd.close(); } }); nd.container = _getEl('container', nd.wrap); } nd.contentContainer = _getEl('content'); if(nd.st.preloader) { nd.preloader = _getEl('preloader', nd.container, nd.st.tLoading); } // Initializing modules var modules = $.magnificPopup.modules; for(i = 0; i < modules.length; i++) { var n = modules[i]; n = n.charAt(0).toUpperCase() + n.slice(1); nd['init'+n].call(nd); } _ndTrigger('BeforeOpen'); if(nd.st.showCloseBtn) { // Close button if(!nd.st.closeBtnInside) { nd.wrap.append( _getCloseBtn() ); } else { _ndOn(MARKUP_PARSE_EVENT, function(e, template, values, item) { values.close_replaceWith = _getCloseBtn(item.type); }); _wrapClasses += ' nd-close-btn-in'; } } if(nd.st.alignTop) { _wrapClasses += ' nd-align-top'; } if(nd.fixedContentPos) { nd.wrap.css({ overflow: nd.st.overflowY, overflowX: 'hidden', overflowY: nd.st.overflowY }); } else { nd.wrap.css({ top: _window.scrollTop(), position: 'absolute' }); } if( nd.st.fixedBgPos === false || (nd.st.fixedBgPos === 'auto' && !nd.fixedContentPos) ) { nd.bgOverlay.css({ height: _document.height(), position: 'absolute' }); } if(nd.st.enableEscapeKey) { // Close on ESC key _document.on('keyup' + EVENT_NS, function(e) { if(e.keyCode === 27) { nd.close(); } }); } _window.on('resize' + EVENT_NS, function() { nd.updateSize(); }); if(!nd.st.closeOnContentClick) { _wrapClasses += ' nd-auto-cursor'; } if(_wrapClasses) nd.wrap.addClass(_wrapClasses); // this triggers recalculation of layout, so we get it once to not to trigger twice var windowHeight = nd.wH = _window.height(); var windowStyles = {}; if( nd.fixedContentPos ) { if(nd._hasScrollBar(windowHeight)){ var s = nd._getScrollbarSize(); if(s) { windowStyles.marginRight = s; } } } if(nd.fixedContentPos) { if(!nd.isIE7) { windowStyles.overflow = 'hidden'; } else { // ie7 double-scroll bug $('body, html').css('overflow', 'hidden'); } } var classesToadd = nd.st.mainClass; if(nd.isIE7) { classesToadd += ' nd-ie7'; } if(classesToadd) { nd._addClassTond( classesToadd ); } // add content nd.updateItemHTML(); _ndTrigger('BuildControls'); // remove scrollbar, add margin e.t.c $('html').css(windowStyles); // add everything to DOM nd.bgOverlay.add(nd.wrap).prependTo( document.body ); // Save last focused element nd._lastFocusedEl = document.activeElement; // Wait for next cycle to allow CSS transition setTimeout(function() { if(nd.content) { nd._addClassTond(READY_CLASS); nd._setFocus(); } else { // if content is not defined (not loaded e.t.c) we add class only for BG nd.bgOverlay.addClass(READY_CLASS); } // Trap the focus in popup _document.on('focusin' + EVENT_NS, nd._onFocusIn); }, 16); nd.isOpen = true; nd.updateSize(windowHeight); _ndTrigger(OPEN_EVENT); return data; }, /** * Closes the popup */ close: function() { if(!nd.isOpen) return; _ndTrigger(BEFORE_CLOSE_EVENT); nd.isOpen = false; // for CSS3 animation if(nd.st.removalDelay && !nd.isLowIE && nd.supportsTransition ) { nd._addClassTond(REMOVING_CLASS); setTimeout(function() { nd._close(); }, nd.st.removalDelay); } else { nd._close(); } }, /** * Helper for close() function */ _close: function() { _ndTrigger(CLOSE_EVENT); var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' '; nd.bgOverlay.detach(); nd.wrap.detach(); nd.container.empty(); if(nd.st.mainClass) { classesToRemove += nd.st.mainClass + ' '; } nd._removeClassFromnd(classesToRemove); if(nd.fixedContentPos) { var windowStyles = {marginRight: ''}; if(nd.isIE7) { $('body, html').css('overflow', ''); } else { windowStyles.overflow = ''; } $('html').css(windowStyles); } _document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS); nd.ev.off(EVENT_NS); // clean up DOM elements that aren't removed nd.wrap.attr('class', 'nd-wrap').removeAttr('style'); nd.bgOverlay.attr('class', 'nd-bg'); nd.container.attr('class', 'nd-container'); // remove close button from target element if(nd.st.showCloseBtn && (!nd.st.closeBtnInside || nd.currTemplate[nd.currItem.type] === true)) { if(nd.currTemplate.closeBtn) nd.currTemplate.closeBtn.detach(); } if(nd._lastFocusedEl) { $(nd._lastFocusedEl).focus(); // put tab focus back } nd.currItem = null; nd.content = null; nd.currTemplate = null; nd.prevHeight = 0; _ndTrigger(AFTER_CLOSE_EVENT); }, updateSize: function(winHeight) { if(nd.isIOS) { // fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2 var zoomLevel = document.documentElement.clientWidth / window.innerWidth; var height = window.innerHeight * zoomLevel; nd.wrap.css('height', height); nd.wH = height; } else { nd.wH = winHeight || _window.height(); } // Fixes #84: popup incorrectly positioned with position:relative on body if(!nd.fixedContentPos) { nd.wrap.css('height', nd.wH); } _ndTrigger('Resize'); }, /** * Set content of popup based on current index */ updateItemHTML: function() { var item = nd.items[nd.index]; // Detach and perform modifications nd.contentContainer.detach(); if(nd.content) nd.content.detach(); if(!item.parsed) { item = nd.parseEl( nd.index ); } var type = item.type; _ndTrigger('BeforeChange', [nd.currItem ? nd.currItem.type : '', type]); // BeforeChange event works like so: // _ndOn('BeforeChange', function(e, prevType, newType) { }); nd.currItem = item; if(!nd.currTemplate[type]) { var markup = nd.st[type] ? nd.st[type].markup : false; // allows to modify markup _ndTrigger('FirstMarkupParse', markup); if(markup) { nd.currTemplate[type] = $(markup); } else { // if there is no markup found we just define that template is parsed nd.currTemplate[type] = true; } } if(_prevContentType && _prevContentType !== item.type) { nd.container.removeClass('nd-'+_prevContentType+'-holder'); } var newContent = nd['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, nd.currTemplate[type]); nd.appendContent(newContent, type); item.preloaded = true; _ndTrigger(CHANGE_EVENT, item); _prevContentType = item.type; // Append container back after its content changed nd.container.prepend(nd.contentContainer); _ndTrigger('AfterChange'); }, /** * Set HTML content of popup */ appendContent: function(newContent, type) { nd.content = newContent; if(newContent) { if(nd.st.showCloseBtn && nd.st.closeBtnInside && nd.currTemplate[type] === true) { // if there is no markup, we just append close button element inside if(!nd.content.find('.nd-close').length) { nd.content.append(_getCloseBtn()); } } else { nd.content = newContent; } } else { nd.content = ''; } _ndTrigger(BEFORE_APPEND_EVENT); nd.container.addClass('nd-'+type+'-holder'); nd.contentContainer.append(nd.content); }, /** * Creates Magnific Popup data object based on given data * @param {int} index Index of item to parse */ parseEl: function(index) { var item = nd.items[index], type = item.type; if(item.tagName) { item = { el: $(item) }; } else { item = { data: item, src: item.src }; } if(item.el) { var types = nd.types; // check for 'nd-TYPE' class for(var i = 0; i < types.length; i++) { if( item.el.hasClass('nd-'+types[i]) ) { type = types[i]; break; } } item.src = item.el.attr('data-nd-src'); if(!item.src) { item.src = item.el.attr('href'); } } item.type = type || nd.st.type || 'inline'; item.index = index; item.parsed = true; nd.items[index] = item; _ndTrigger('ElementParse', item); return nd.items[index]; }, /** * Initializes single popup or a group of popups */ addGroup: function(el, options) { var eHandler = function(e) { e.ndEl = this; nd._openClick(e, el, options); }; if(!options) { options = {}; } var eName = 'click.magnificPopup'; options.mainEl = el; if(options.items) { options.isObj = true; el.off(eName).on(eName, eHandler); } else { options.isObj = false; if(options.delegate) { el.off(eName).on(eName, options.delegate , eHandler); } else { options.items = el; el.off(eName).on(eName, eHandler); } } }, _openClick: function(e, el, options) { var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick; if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey ) ) { return; } var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn; if(disableOn) { if($.isFunction(disableOn)) { if( !disableOn.call(nd) ) { return true; } } else { // else it's number if( _window.width() < disableOn ) { return true; } } } if(e.type) { e.preventDefault(); // This will prevent popup from closing if element is inside and popup is already opened if(nd.isOpen) { e.stopPropagation(); } } options.el = $(e.ndEl); if(options.delegate) { options.items = el.find(options.delegate); } nd.open(options); }, /** * Updates text on preloader */ updateStatus: function(status, text) { if(nd.preloader) { if(_prevStatus !== status) { nd.container.removeClass('nd-s-'+_prevStatus); } if(!text && status === 'loading') { text = nd.st.tLoading; } var data = { status: status, text: text }; // allows to modify status _ndTrigger('UpdateStatus', data); status = data.status; text = data.text; nd.preloader.html(text); nd.preloader.find('a').on('click', function(e) { e.stopImmediatePropagation(); }); nd.container.addClass('nd-s-'+status); _prevStatus = status; } }, /* "Private" helpers that aren't private at all */ // Check to close popup or not // "target" is an element that was clicked _checkIfClose: function(target) { if($(target).hasClass(PREVENT_CLOSE_CLASS)) { return; } var closeOnContent = nd.st.closeOnContentClick; var closeOnBg = nd.st.closeOnBgClick; if(closeOnContent && closeOnBg) { return true; } else { // We close the popup if click is on close button or on preloader. Or if there is no content. if(!nd.content || $(target).hasClass('nd-close') || (nd.preloader && target === nd.preloader[0]) ) { return true; } // if click is outside the content if( (target !== nd.content[0] && !$.contains(nd.content[0], target)) ) { if(closeOnBg) { // last check, if the clicked element is in DOM, (in case it's removed onclick) if( $.contains(document, target) ) { return true; } } } else if(closeOnContent) { return true; } } return false; }, _addClassTond: function(cName) { nd.bgOverlay.addClass(cName); nd.wrap.addClass(cName); }, _removeClassFromnd: function(cName) { this.bgOverlay.removeClass(cName); nd.wrap.removeClass(cName); }, _hasScrollBar: function(winHeight) { return ( (nd.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) ); }, _setFocus: function() { (nd.st.focus ? nd.content.find(nd.st.focus).eq(0) : nd.wrap).focus(); }, _onFocusIn: function(e) { if( e.target !== nd.wrap[0] && !$.contains(nd.wrap[0], e.target) ) { nd._setFocus(); return false; } }, _parseMarkup: function(template, values, item) { var arr; if(item.data) { values = $.extend(item.data, values); } _ndTrigger(MARKUP_PARSE_EVENT, [template, values, item] ); $.each(values, function(key, value) { if(value === undefined || value === false) { return true; } arr = key.split('_'); if(arr.length > 1) { var el = template.find(EVENT_NS + '-'+arr[0]); if(el.length > 0) { var attr = arr[1]; if(attr === 'replaceWith') { if(el[0] !== value[0]) { el.replaceWith(value); } } else if(attr === 'img') { if(el.is('img')) { el.attr('src', value); } else { el.replaceWith( '' ); } } else { el.attr(arr[1], value); } } } else { template.find(EVENT_NS + '-'+key).html(value); } }); }, _getScrollbarSize: function() { // thx David if(nd.scrollbarSize === undefined) { var scrollDiv = document.createElement("div"); scrollDiv.id = "nd-sbm"; scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;'; document.body.appendChild(scrollDiv); nd.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth; document.body.removeChild(scrollDiv); } return nd.scrollbarSize; } }; /* MagnificPopup core prototype end */ /** * Public static functions */ $.magnificPopup = { instance: null, proto: MagnificPopup.prototype, modules: [], open: function(options, index) { _checkInstance(); if(!options) { options = {}; } else { options = $.extend(true, {}, options); } options.isObj = true; options.index = index || 0; return this.instance.open(options); }, close: function() { return $.magnificPopup.instance && $.magnificPopup.instance.close(); }, registerModule: function(name, module) { if(module.options) { $.magnificPopup.defaults[name] = module.options; } $.extend(this.proto, module.proto); this.modules.push(name); }, defaults: { // Info about options is in docs: // http://dimsemenov.com/plugins/magnific-popup/documentation.html#options disableOn: 0, key: null, midClick: false, mainClass: '', preloader: true, focus: '', // CSS selector of input to focus after popup is opened closeOnContentClick: false, closeOnBgClick: true, closeBtnInside: true, showCloseBtn: true, enableEscapeKey: true, modal: false, alignTop: false, removalDelay: 0, fixedContentPos: 'auto', fixedBgPos: 'auto', overflowY: 'auto', closeMarkup: '', tClose: 'Close (Esc)', tLoading: 'Loading...' } }; $.fn.magnificPopup = function(options) { _checkInstance(); var jqEl = $(this); // We call some API method of first param is a string if (typeof options === "string" ) { if(options === 'open') { var items, itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup, index = parseInt(arguments[1], 10) || 0; if(itemOpts.items) { items = itemOpts.items[index]; } else { items = jqEl; if(itemOpts.delegate) { items = items.find(itemOpts.delegate); } items = items.eq( index ); } nd._openClick({ndEl:items}, jqEl, itemOpts); } else { if(nd.isOpen) nd[options].apply(nd, Array.prototype.slice.call(arguments, 1)); } } else { // clone options obj options = $.extend(true, {}, options); /* * As Zepto doesn't support .data() method for objects * and it works only in normal browsers * we assign "options" object directly to the DOM element. FTW! */ if(_isJQ) { jqEl.data('magnificPopup', options); } else { jqEl[0].magnificPopup = options; } nd.addGroup(jqEl, options); } return jqEl; }; //Quick benchmark /* var start = performance.now(), i, rounds = 1000; for(i = 0; i < rounds; i++) { } console.log('Test #1:', performance.now() - start); start = performance.now(); for(i = 0; i < rounds; i++) { } console.log('Test #2:', performance.now() - start); */ /*>>core*/ /*>>inline*/ var INLINE_NS = 'inline', _hiddenClass, _inlinePlaceholder, _lastInlineElement, _putInlineElementsBack = function() { if(_lastInlineElement) { _inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach(); _lastInlineElement = null; } }; $.magnificPopup.registerModule(INLINE_NS, { options: { hiddenClass: 'hide', // will be appended with `nd-` prefix markup: '', tNotFound: 'Content not found' }, proto: { initInline: function() { nd.types.push(INLINE_NS); _ndOn(CLOSE_EVENT+'.'+INLINE_NS, function() { _putInlineElementsBack(); }); }, getInline: function(item, template) { _putInlineElementsBack(); if(item.src) { var inlineSt = nd.st.inline, el = $(item.src); if(el.length) { // If target element has parent - we replace it with placeholder and put it back after popup is closed var parent = el[0].parentNode; if(parent && parent.tagName) { if(!_inlinePlaceholder) { _hiddenClass = inlineSt.hiddenClass; _inlinePlaceholder = _getEl(_hiddenClass); _hiddenClass = 'nd-'+_hiddenClass; } // replace target inline element with placeholder _lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass); } nd.updateStatus('ready'); } else { nd.updateStatus('error', inlineSt.tNotFound); el = $('