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1860 lines
41 KiB
1860 lines
41 KiB
/*! Magnific Popup - v1.1.0 - 2016-02-20 |
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* http://dimsemenov.com/plugins/magnific-popup/ |
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* Copyright (c) 2016 Dmitry Semenov; */ |
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;(function (factory) { |
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if (typeof define === 'function' && define.amd) { |
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// AMD. Register as an anonymous module. |
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define(['jquery'], factory); |
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} else if (typeof exports === 'object') { |
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// Node/CommonJS |
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factory(require('jquery')); |
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} else { |
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// Browser globals |
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factory(window.jQuery || window.Zepto); |
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} |
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}(function($) { |
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|
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/*>>core*/ |
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/** |
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* |
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* Magnific Popup Core JS file |
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* |
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*/ |
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/** |
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* Private static constants |
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*/ |
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var CLOSE_EVENT = 'Close', |
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BEFORE_CLOSE_EVENT = 'BeforeClose', |
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AFTER_CLOSE_EVENT = 'AfterClose', |
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BEFORE_APPEND_EVENT = 'BeforeAppend', |
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MARKUP_PARSE_EVENT = 'MarkupParse', |
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OPEN_EVENT = 'Open', |
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CHANGE_EVENT = 'Change', |
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NS = 'mfp', |
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EVENT_NS = '.' + NS, |
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READY_CLASS = 'mfp-ready', |
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REMOVING_CLASS = 'mfp-removing', |
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PREVENT_CLOSE_CLASS = 'mfp-prevent-close'; |
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/** |
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* Private vars |
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*/ |
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/*jshint -W079 */ |
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var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this' |
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MagnificPopup = function(){}, |
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_isJQ = !!(window.jQuery), |
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_prevStatus, |
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_window = $(window), |
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_document, |
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_prevContentType, |
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_wrapClasses, |
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_currPopupType; |
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/** |
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* Private functions |
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*/ |
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var _mfpOn = function(name, f) { |
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mfp.ev.on(NS + name + EVENT_NS, f); |
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}, |
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_getEl = function(className, appendTo, html, raw) { |
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var el = document.createElement('div'); |
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el.className = 'mfp-'+className; |
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if(html) { |
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el.innerHTML = html; |
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} |
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if(!raw) { |
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el = $(el); |
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if(appendTo) { |
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el.appendTo(appendTo); |
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} |
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} else if(appendTo) { |
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appendTo.appendChild(el); |
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} |
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return el; |
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}, |
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_mfpTrigger = function(e, data) { |
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mfp.ev.triggerHandler(NS + e, data); |
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if(mfp.st.callbacks) { |
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// converts "mfpEventName" to "eventName" callback and triggers it if it's present |
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e = e.charAt(0).toLowerCase() + e.slice(1); |
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if(mfp.st.callbacks[e]) { |
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mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]); |
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} |
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} |
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}, |
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_getCloseBtn = function(type) { |
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if(type !== _currPopupType || !mfp.currTemplate.closeBtn) { |
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mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) ); |
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_currPopupType = type; |
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} |
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return mfp.currTemplate.closeBtn; |
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}, |
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// Initialize Magnific Popup only when called at least once |
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_checkInstance = function() { |
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if(!$.magnificPopup.instance) { |
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/*jshint -W020 */ |
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mfp = new MagnificPopup(); |
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mfp.init(); |
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$.magnificPopup.instance = mfp; |
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} |
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}, |
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// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr |
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supportsTransitions = function() { |
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var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist |
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v = ['ms','O','Moz','Webkit']; // 'v' for vendor |
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if( s['transition'] !== undefined ) { |
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return true; |
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} |
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while( v.length ) { |
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if( v.pop() + 'Transition' in s ) { |
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return true; |
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} |
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} |
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return false; |
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}; |
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/** |
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* Public functions |
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*/ |
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MagnificPopup.prototype = { |
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constructor: MagnificPopup, |
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/** |
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* Initializes Magnific Popup plugin. |
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* This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed |
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*/ |
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init: function() { |
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var appVersion = navigator.appVersion; |
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mfp.isLowIE = mfp.isIE8 = document.all && !document.addEventListener; |
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mfp.isAndroid = (/android/gi).test(appVersion); |
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mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion); |
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mfp.supportsTransition = supportsTransitions(); |
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// We disable fixed positioned lightbox on devices that don't handle it nicely. |
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// If you know a better way of detecting this - let me know. |
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mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) ); |
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_document = $(document); |
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mfp.popupsCache = {}; |
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}, |
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/** |
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* Opens popup |
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* @param data [description] |
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*/ |
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open: function(data) { |
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var i; |
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if(data.isObj === false) { |
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// convert jQuery collection to array to avoid conflicts later |
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mfp.items = data.items.toArray(); |
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mfp.index = 0; |
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var items = data.items, |
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item; |
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for(i = 0; i < items.length; i++) { |
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item = items[i]; |
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if(item.parsed) { |
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item = item.el[0]; |
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} |
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if(item === data.el[0]) { |
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mfp.index = i; |
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break; |
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} |
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} |
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} else { |
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mfp.items = $.isArray(data.items) ? data.items : [data.items]; |
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mfp.index = data.index || 0; |
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} |
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// if popup is already opened - we just update the content |
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if(mfp.isOpen) { |
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mfp.updateItemHTML(); |
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return; |
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} |
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mfp.types = []; |
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_wrapClasses = ''; |
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if(data.mainEl && data.mainEl.length) { |
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mfp.ev = data.mainEl.eq(0); |
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} else { |
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mfp.ev = _document; |
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} |
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if(data.key) { |
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if(!mfp.popupsCache[data.key]) { |
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mfp.popupsCache[data.key] = {}; |
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} |
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mfp.currTemplate = mfp.popupsCache[data.key]; |
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} else { |
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mfp.currTemplate = {}; |
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} |
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mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); |
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mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos; |
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if(mfp.st.modal) { |
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mfp.st.closeOnContentClick = false; |
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mfp.st.closeOnBgClick = false; |
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mfp.st.showCloseBtn = false; |
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mfp.st.enableEscapeKey = false; |
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} |
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// Building markup |
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// main containers are created only once |
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if(!mfp.bgOverlay) { |
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// Dark overlay |
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mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() { |
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mfp.close(); |
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}); |
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mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) { |
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if(mfp._checkIfClose(e.target)) { |
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mfp.close(); |
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} |
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}); |
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mfp.container = _getEl('container', mfp.wrap); |
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} |
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mfp.contentContainer = _getEl('content'); |
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if(mfp.st.preloader) { |
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mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading); |
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} |
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// Initializing modules |
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var modules = $.magnificPopup.modules; |
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for(i = 0; i < modules.length; i++) { |
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var n = modules[i]; |
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n = n.charAt(0).toUpperCase() + n.slice(1); |
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mfp['init'+n].call(mfp); |
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} |
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_mfpTrigger('BeforeOpen'); |
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if(mfp.st.showCloseBtn) { |
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// Close button |
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if(!mfp.st.closeBtnInside) { |
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mfp.wrap.append( _getCloseBtn() ); |
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} else { |
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_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) { |
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values.close_replaceWith = _getCloseBtn(item.type); |
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}); |
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_wrapClasses += ' mfp-close-btn-in'; |
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} |
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} |
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if(mfp.st.alignTop) { |
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_wrapClasses += ' mfp-align-top'; |
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} |
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if(mfp.fixedContentPos) { |
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mfp.wrap.css({ |
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overflow: mfp.st.overflowY, |
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overflowX: 'hidden', |
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overflowY: mfp.st.overflowY |
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}); |
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} else { |
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mfp.wrap.css({ |
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top: _window.scrollTop(), |
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position: 'absolute' |
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}); |
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} |
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if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) { |
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mfp.bgOverlay.css({ |
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height: _document.height(), |
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position: 'absolute' |
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}); |
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} |
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if(mfp.st.enableEscapeKey) { |
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// Close on ESC key |
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_document.on('keyup' + EVENT_NS, function(e) { |
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if(e.keyCode === 27) { |
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mfp.close(); |
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} |
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}); |
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} |
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_window.on('resize' + EVENT_NS, function() { |
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mfp.updateSize(); |
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}); |
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if(!mfp.st.closeOnContentClick) { |
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_wrapClasses += ' mfp-auto-cursor'; |
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} |
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if(_wrapClasses) |
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mfp.wrap.addClass(_wrapClasses); |
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// this triggers recalculation of layout, so we get it once to not to trigger twice |
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var windowHeight = mfp.wH = _window.height(); |
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var windowStyles = {}; |
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if( mfp.fixedContentPos ) { |
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if(mfp._hasScrollBar(windowHeight)){ |
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var s = mfp._getScrollbarSize(); |
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if(s) { |
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windowStyles.marginRight = s; |
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} |
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} |
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} |
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if(mfp.fixedContentPos) { |
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if(!mfp.isIE7) { |
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windowStyles.overflow = 'hidden'; |
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} else { |
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// ie7 double-scroll bug |
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$('body, html').css('overflow', 'hidden'); |
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} |
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} |
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var classesToadd = mfp.st.mainClass; |
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if(mfp.isIE7) { |
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classesToadd += ' mfp-ie7'; |
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} |
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if(classesToadd) { |
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mfp._addClassToMFP( classesToadd ); |
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} |
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// add content |
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mfp.updateItemHTML(); |
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_mfpTrigger('BuildControls'); |
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// remove scrollbar, add margin e.t.c |
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$('html').css(windowStyles); |
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// add everything to DOM |
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mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || $(document.body) ); |
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// Save last focused element |
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mfp._lastFocusedEl = document.activeElement; |
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// Wait for next cycle to allow CSS transition |
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setTimeout(function() { |
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if(mfp.content) { |
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mfp._addClassToMFP(READY_CLASS); |
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mfp._setFocus(); |
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} else { |
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// if content is not defined (not loaded e.t.c) we add class only for BG |
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mfp.bgOverlay.addClass(READY_CLASS); |
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} |
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// Trap the focus in popup |
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_document.on('focusin' + EVENT_NS, mfp._onFocusIn); |
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}, 16); |
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mfp.isOpen = true; |
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mfp.updateSize(windowHeight); |
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_mfpTrigger(OPEN_EVENT); |
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return data; |
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}, |
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/** |
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* Closes the popup |
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*/ |
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close: function() { |
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if(!mfp.isOpen) return; |
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_mfpTrigger(BEFORE_CLOSE_EVENT); |
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mfp.isOpen = false; |
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// for CSS3 animation |
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if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition ) { |
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mfp._addClassToMFP(REMOVING_CLASS); |
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setTimeout(function() { |
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mfp._close(); |
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}, mfp.st.removalDelay); |
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} else { |
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mfp._close(); |
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} |
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}, |
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/** |
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* Helper for close() function |
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*/ |
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_close: function() { |
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_mfpTrigger(CLOSE_EVENT); |
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var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' '; |
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mfp.bgOverlay.detach(); |
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mfp.wrap.detach(); |
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mfp.container.empty(); |
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if(mfp.st.mainClass) { |
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classesToRemove += mfp.st.mainClass + ' '; |
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} |
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mfp._removeClassFromMFP(classesToRemove); |
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if(mfp.fixedContentPos) { |
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var windowStyles = {marginRight: ''}; |
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if(mfp.isIE7) { |
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$('body, html').css('overflow', ''); |
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} else { |
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windowStyles.overflow = ''; |
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} |
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$('html').css(windowStyles); |
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} |
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_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS); |
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mfp.ev.off(EVENT_NS); |
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// clean up DOM elements that aren't removed |
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mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style'); |
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mfp.bgOverlay.attr('class', 'mfp-bg'); |
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mfp.container.attr('class', 'mfp-container'); |
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// remove close button from target element |
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if(mfp.st.showCloseBtn && |
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(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) { |
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if(mfp.currTemplate.closeBtn) |
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mfp.currTemplate.closeBtn.detach(); |
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} |
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if(mfp.st.autoFocusLast && mfp._lastFocusedEl) { |
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$(mfp._lastFocusedEl).focus(); // put tab focus back |
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} |
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mfp.currItem = null; |
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mfp.content = null; |
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mfp.currTemplate = null; |
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mfp.prevHeight = 0; |
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_mfpTrigger(AFTER_CLOSE_EVENT); |
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}, |
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updateSize: function(winHeight) { |
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if(mfp.isIOS) { |
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// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2 |
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var zoomLevel = document.documentElement.clientWidth / window.innerWidth; |
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var height = window.innerHeight * zoomLevel; |
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mfp.wrap.css('height', height); |
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mfp.wH = height; |
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} else { |
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mfp.wH = winHeight || _window.height(); |
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} |
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// Fixes #84: popup incorrectly positioned with position:relative on body |
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if(!mfp.fixedContentPos) { |
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mfp.wrap.css('height', mfp.wH); |
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} |
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_mfpTrigger('Resize'); |
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}, |
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/** |
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* Set content of popup based on current index |
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*/ |
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updateItemHTML: function() { |
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var item = mfp.items[mfp.index]; |
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|
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// Detach and perform modifications |
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mfp.contentContainer.detach(); |
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if(mfp.content) |
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mfp.content.detach(); |
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if(!item.parsed) { |
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item = mfp.parseEl( mfp.index ); |
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} |
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var type = item.type; |
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_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]); |
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// BeforeChange event works like so: |
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// _mfpOn('BeforeChange', function(e, prevType, newType) { }); |
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mfp.currItem = item; |
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if(!mfp.currTemplate[type]) { |
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var markup = mfp.st[type] ? mfp.st[type].markup : false; |
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// allows to modify markup |
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_mfpTrigger('FirstMarkupParse', markup); |
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if(markup) { |
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mfp.currTemplate[type] = $(markup); |
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} else { |
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// if there is no markup found we just define that template is parsed |
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mfp.currTemplate[type] = true; |
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} |
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} |
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|
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if(_prevContentType && _prevContentType !== item.type) { |
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mfp.container.removeClass('mfp-'+_prevContentType+'-holder'); |
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} |
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var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]); |
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mfp.appendContent(newContent, type); |
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item.preloaded = true; |
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_mfpTrigger(CHANGE_EVENT, item); |
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_prevContentType = item.type; |
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// Append container back after its content changed |
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mfp.container.prepend(mfp.contentContainer); |
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|
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_mfpTrigger('AfterChange'); |
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}, |
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/** |
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* Set HTML content of popup |
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*/ |
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appendContent: function(newContent, type) { |
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mfp.content = newContent; |
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|
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if(newContent) { |
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if(mfp.st.showCloseBtn && mfp.st.closeBtnInside && |
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mfp.currTemplate[type] === true) { |
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// if there is no markup, we just append close button element inside |
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if(!mfp.content.find('.mfp-close').length) { |
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mfp.content.append(_getCloseBtn()); |
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} |
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} else { |
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mfp.content = newContent; |
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} |
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} else { |
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mfp.content = ''; |
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} |
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|
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_mfpTrigger(BEFORE_APPEND_EVENT); |
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mfp.container.addClass('mfp-'+type+'-holder'); |
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|
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mfp.contentContainer.append(mfp.content); |
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}, |
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|
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|
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/** |
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* Creates Magnific Popup data object based on given data |
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* @param {int} index Index of item to parse |
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*/ |
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parseEl: function(index) { |
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var item = mfp.items[index], |
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type; |
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|
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if(item.tagName) { |
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item = { el: $(item) }; |
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} else { |
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type = item.type; |
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item = { data: item, src: item.src }; |
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} |
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|
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if(item.el) { |
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var types = mfp.types; |
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|
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// check for 'mfp-TYPE' class |
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for(var i = 0; i < types.length; i++) { |
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if( item.el.hasClass('mfp-'+types[i]) ) { |
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type = types[i]; |
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break; |
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} |
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} |
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|
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item.src = item.el.attr('data-mfp-src'); |
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if(!item.src) { |
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item.src = item.el.attr('href'); |
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} |
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} |
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|
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item.type = type || mfp.st.type || 'inline'; |
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item.index = index; |
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item.parsed = true; |
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mfp.items[index] = item; |
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_mfpTrigger('ElementParse', item); |
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|
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return mfp.items[index]; |
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}, |
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|
|
|
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/** |
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* Initializes single popup or a group of popups |
|
*/ |
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addGroup: function(el, options) { |
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var eHandler = function(e) { |
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e.mfpEl = this; |
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mfp._openClick(e, el, options); |
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}; |
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|
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if(!options) { |
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options = {}; |
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} |
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|
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var eName = 'click.magnificPopup'; |
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options.mainEl = el; |
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|
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if(options.items) { |
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options.isObj = true; |
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el.off(eName).on(eName, eHandler); |
|
} else { |
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options.isObj = false; |
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if(options.delegate) { |
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el.off(eName).on(eName, options.delegate , eHandler); |
|
} else { |
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options.items = el; |
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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 || e.altKey || e.shiftKey ) ) { |
|
return; |
|
} |
|
|
|
var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn; |
|
|
|
if(disableOn) { |
|
if($.isFunction(disableOn)) { |
|
if( !disableOn.call(mfp) ) { |
|
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(mfp.isOpen) { |
|
e.stopPropagation(); |
|
} |
|
} |
|
|
|
options.el = $(e.mfpEl); |
|
if(options.delegate) { |
|
options.items = el.find(options.delegate); |
|
} |
|
mfp.open(options); |
|
}, |
|
|
|
|
|
/** |
|
* Updates text on preloader |
|
*/ |
|
updateStatus: function(status, text) { |
|
|
|
if(mfp.preloader) { |
|
if(_prevStatus !== status) { |
|
mfp.container.removeClass('mfp-s-'+_prevStatus); |
|
} |
|
|
|
if(!text && status === 'loading') { |
|
text = mfp.st.tLoading; |
|
} |
|
|
|
var data = { |
|
status: status, |
|
text: text |
|
}; |
|
// allows to modify status |
|
_mfpTrigger('UpdateStatus', data); |
|
|
|
status = data.status; |
|
text = data.text; |
|
|
|
mfp.preloader.html(text); |
|
|
|
mfp.preloader.find('a').on('click', function(e) { |
|
e.stopImmediatePropagation(); |
|
}); |
|
|
|
mfp.container.addClass('mfp-s-'+status); |
|
_prevStatus = status; |
|
} |
|
}, |
|
|
|
|
|
/* |
|
"Private" helpers that aren't private at all |
|
*/ |
|
// Check to close popup or not |
|
// "target" is an element that was clicked |
|
_checkIfClose: function(target) { |
|
|
|
if($(target).hasClass(PREVENT_CLOSE_CLASS)) { |
|
return; |
|
} |
|
|
|
var closeOnContent = mfp.st.closeOnContentClick; |
|
var closeOnBg = mfp.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(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) { |
|
return true; |
|
} |
|
|
|
// if click is outside the content |
|
if( (target !== mfp.content[0] && !$.contains(mfp.content[0], target)) ) { |
|
if(closeOnBg) { |
|
// last check, if the clicked element is in DOM, (in case it's removed onclick) |
|
if( $.contains(document, target) ) { |
|
return true; |
|
} |
|
} |
|
} else if(closeOnContent) { |
|
return true; |
|
} |
|
|
|
} |
|
return false; |
|
}, |
|
_addClassToMFP: function(cName) { |
|
mfp.bgOverlay.addClass(cName); |
|
mfp.wrap.addClass(cName); |
|
}, |
|
_removeClassFromMFP: function(cName) { |
|
this.bgOverlay.removeClass(cName); |
|
mfp.wrap.removeClass(cName); |
|
}, |
|
_hasScrollBar: function(winHeight) { |
|
return ( (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) ); |
|
}, |
|
_setFocus: function() { |
|
(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus(); |
|
}, |
|
_onFocusIn: function(e) { |
|
if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) { |
|
mfp._setFocus(); |
|
return false; |
|
} |
|
}, |
|
_parseMarkup: function(template, values, item) { |
|
var arr; |
|
if(item.data) { |
|
values = $.extend(item.data, values); |
|
} |
|
_mfpTrigger(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( $('<img>').attr('src', value).attr('class', el.attr('class')) ); |
|
} |
|
} else { |
|
el.attr(arr[1], value); |
|
} |
|
} |
|
|
|
} else { |
|
template.find(EVENT_NS + '-'+key).html(value); |
|
} |
|
}); |
|
}, |
|
|
|
_getScrollbarSize: function() { |
|
// thx David |
|
if(mfp.scrollbarSize === undefined) { |
|
var scrollDiv = document.createElement("div"); |
|
scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;'; |
|
document.body.appendChild(scrollDiv); |
|
mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth; |
|
document.body.removeChild(scrollDiv); |
|
} |
|
return mfp.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, |
|
|
|
prependTo: null, |
|
|
|
fixedContentPos: 'auto', |
|
|
|
fixedBgPos: 'auto', |
|
|
|
overflowY: 'auto', |
|
|
|
closeMarkup: '<button title="%title%" type="button" class="mfp-close">×</button>', |
|
|
|
tClose: 'Close (Esc)', |
|
|
|
tLoading: 'Loading...', |
|
|
|
autoFocusLast: true |
|
|
|
} |
|
}; |
|
|
|
|
|
|
|
$.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 ); |
|
} |
|
mfp._openClick({mfpEl:items}, jqEl, itemOpts); |
|
} else { |
|
if(mfp.isOpen) |
|
mfp[options].apply(mfp, 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; |
|
} |
|
|
|
mfp.addGroup(jqEl, options); |
|
|
|
} |
|
return jqEl; |
|
}; |
|
|
|
/*>>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 `mfp-` prefix |
|
markup: '', |
|
tNotFound: 'Content not found' |
|
}, |
|
proto: { |
|
|
|
initInline: function() { |
|
mfp.types.push(INLINE_NS); |
|
|
|
_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() { |
|
_putInlineElementsBack(); |
|
}); |
|
}, |
|
|
|
getInline: function(item, template) { |
|
|
|
_putInlineElementsBack(); |
|
|
|
if(item.src) { |
|
var inlineSt = mfp.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 = 'mfp-'+_hiddenClass; |
|
} |
|
// replace target inline element with placeholder |
|
_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass); |
|
} |
|
|
|
mfp.updateStatus('ready'); |
|
} else { |
|
mfp.updateStatus('error', inlineSt.tNotFound); |
|
el = $('<div>'); |
|
} |
|
|
|
item.inlineElement = el; |
|
return el; |
|
} |
|
|
|
mfp.updateStatus('ready'); |
|
mfp._parseMarkup(template, {}, item); |
|
return template; |
|
} |
|
} |
|
}); |
|
|
|
/*>>inline*/ |
|
|
|
/*>>ajax*/ |
|
var AJAX_NS = 'ajax', |
|
_ajaxCur, |
|
_removeAjaxCursor = function() { |
|
if(_ajaxCur) { |
|
$(document.body).removeClass(_ajaxCur); |
|
} |
|
}, |
|
_destroyAjaxRequest = function() { |
|
_removeAjaxCursor(); |
|
if(mfp.req) { |
|
mfp.req.abort(); |
|
} |
|
}; |
|
|
|
$.magnificPopup.registerModule(AJAX_NS, { |
|
|
|
options: { |
|
settings: null, |
|
cursor: 'mfp-ajax-cur', |
|
tError: '<a href="%url%">The content</a> could not be loaded.' |
|
}, |
|
|
|
proto: { |
|
initAjax: function() { |
|
mfp.types.push(AJAX_NS); |
|
_ajaxCur = mfp.st.ajax.cursor; |
|
|
|
_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest); |
|
_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest); |
|
}, |
|
getAjax: function(item) { |
|
|
|
if(_ajaxCur) { |
|
$(document.body).addClass(_ajaxCur); |
|
} |
|
|
|
mfp.updateStatus('loading'); |
|
|
|
var opts = $.extend({ |
|
url: item.src, |
|
success: function(data, textStatus, jqXHR) { |
|
var temp = { |
|
data:data, |
|
xhr:jqXHR |
|
}; |
|
|
|
_mfpTrigger('ParseAjax', temp); |
|
|
|
mfp.appendContent( $(temp.data), AJAX_NS ); |
|
|
|
item.finished = true; |
|
|
|
_removeAjaxCursor(); |
|
|
|
mfp._setFocus(); |
|
|
|
setTimeout(function() { |
|
mfp.wrap.addClass(READY_CLASS); |
|
}, 16); |
|
|
|
mfp.updateStatus('ready'); |
|
|
|
_mfpTrigger('AjaxContentAdded'); |
|
}, |
|
error: function() { |
|
_removeAjaxCursor(); |
|
item.finished = item.loadError = true; |
|
mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src)); |
|
} |
|
}, mfp.st.ajax.settings); |
|
|
|
mfp.req = $.ajax(opts); |
|
|
|
return ''; |
|
} |
|
} |
|
}); |
|
|
|
/*>>ajax*/ |
|
|
|
/*>>image*/ |
|
var _imgInterval, |
|
_getTitle = function(item) { |
|
if(item.data && item.data.title !== undefined) |
|
return item.data.title; |
|
|
|
var src = mfp.st.image.titleSrc; |
|
|
|
if(src) { |
|
if($.isFunction(src)) { |
|
return src.call(mfp, item); |
|
} else if(item.el) { |
|
return item.el.attr(src) || ''; |
|
} |
|
} |
|
return ''; |
|
}; |
|
|
|
$.magnificPopup.registerModule('image', { |
|
|
|
options: { |
|
markup: '<div class="mfp-figure">'+ |
|
'<div class="mfp-close"></div>'+ |
|
'<figure>'+ |
|
'<div class="mfp-img"></div>'+ |
|
'<figcaption>'+ |
|
'<div class="mfp-bottom-bar">'+ |
|
'<div class="mfp-title"></div>'+ |
|
'<div class="mfp-counter"></div>'+ |
|
'</div>'+ |
|
'</figcaption>'+ |
|
'</figure>'+ |
|
'</div>', |
|
cursor: 'mfp-zoom-out-cur', |
|
titleSrc: 'title', |
|
verticalFit: true, |
|
tError: '<a href="%url%">The image</a> could not be loaded.' |
|
}, |
|
|
|
proto: { |
|
initImage: function() { |
|
var imgSt = mfp.st.image, |
|
ns = '.image'; |
|
|
|
mfp.types.push('image'); |
|
|
|
_mfpOn(OPEN_EVENT+ns, function() { |
|
if(mfp.currItem.type === 'image' && imgSt.cursor) { |
|
$(document.body).addClass(imgSt.cursor); |
|
} |
|
}); |
|
|
|
_mfpOn(CLOSE_EVENT+ns, function() { |
|
if(imgSt.cursor) { |
|
$(document.body).removeClass(imgSt.cursor); |
|
} |
|
_window.off('resize' + EVENT_NS); |
|
}); |
|
|
|
_mfpOn('Resize'+ns, mfp.resizeImage); |
|
if(mfp.isLowIE) { |
|
_mfpOn('AfterChange', mfp.resizeImage); |
|
} |
|
}, |
|
resizeImage: function() { |
|
var item = mfp.currItem; |
|
if(!item || !item.img) return; |
|
|
|
if(mfp.st.image.verticalFit) { |
|
var decr = 0; |
|
// fix box-sizing in ie7/8 |
|
if(mfp.isLowIE) { |
|
decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10); |
|
} |
|
item.img.css('max-height', mfp.wH-decr); |
|
} |
|
}, |
|
_onImageHasSize: function(item) { |
|
if(item.img) { |
|
|
|
item.hasSize = true; |
|
|
|
if(_imgInterval) { |
|
clearInterval(_imgInterval); |
|
} |
|
|
|
item.isCheckingImgSize = false; |
|
|
|
_mfpTrigger('ImageHasSize', item); |
|
|
|
if(item.imgHidden) { |
|
if(mfp.content) |
|
mfp.content.removeClass('mfp-loading'); |
|
|
|
item.imgHidden = false; |
|
} |
|
|
|
} |
|
}, |
|
|
|
/** |
|
* Function that loops until the image has size to display elements that rely on it asap |
|
*/ |
|
findImageSize: function(item) { |
|
|
|
var counter = 0, |
|
img = item.img[0], |
|
mfpSetInterval = function(delay) { |
|
|
|
if(_imgInterval) { |
|
clearInterval(_imgInterval); |
|
} |
|
// decelerating interval that checks for size of an image |
|
_imgInterval = setInterval(function() { |
|
if(img.naturalWidth > 0) { |
|
mfp._onImageHasSize(item); |
|
return; |
|
} |
|
|
|
if(counter > 200) { |
|
clearInterval(_imgInterval); |
|
} |
|
|
|
counter++; |
|
if(counter === 3) { |
|
mfpSetInterval(10); |
|
} else if(counter === 40) { |
|
mfpSetInterval(50); |
|
} else if(counter === 100) { |
|
mfpSetInterval(500); |
|
} |
|
}, delay); |
|
}; |
|
|
|
mfpSetInterval(1); |
|
}, |
|
|
|
getImage: function(item, template) { |
|
|
|
var guard = 0, |
|
|
|
// image load complete handler |
|
onLoadComplete = function() { |
|
if(item) { |
|
if (item.img[0].complete) { |
|
item.img.off('.mfploader'); |
|
|
|
if(item === mfp.currItem){ |
|
mfp._onImageHasSize(item); |
|
|
|
mfp.updateStatus('ready'); |
|
} |
|
|
|
item.hasSize = true; |
|
item.loaded = true; |
|
|
|
_mfpTrigger('ImageLoadComplete'); |
|
|
|
} |
|
else { |
|
// if image complete check fails 200 times (20 sec), we assume that there was an error. |
|
guard++; |
|
if(guard < 200) { |
|
setTimeout(onLoadComplete,100); |
|
} else { |
|
onLoadError(); |
|
} |
|
} |
|
} |
|
}, |
|
|
|
// image error handler |
|
onLoadError = function() { |
|
if(item) { |
|
item.img.off('.mfploader'); |
|
if(item === mfp.currItem){ |
|
mfp._onImageHasSize(item); |
|
mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) ); |
|
} |
|
|
|
item.hasSize = true; |
|
item.loaded = true; |
|
item.loadError = true; |
|
} |
|
}, |
|
imgSt = mfp.st.image; |
|
|
|
|
|
var el = template.find('.mfp-img'); |
|
if(el.length) { |
|
var img = document.createElement('img'); |
|
img.className = 'mfp-img'; |
|
if(item.el && item.el.find('img').length) { |
|
img.alt = item.el.find('img').attr('alt'); |
|
} |
|
item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError); |
|
img.src = item.src; |
|
|
|
// without clone() "error" event is not firing when IMG is replaced by new IMG |
|
// TODO: find a way to avoid such cloning |
|
if(el.is('img')) { |
|
item.img = item.img.clone(); |
|
} |
|
|
|
img = item.img[0]; |
|
if(img.naturalWidth > 0) { |
|
item.hasSize = true; |
|
} else if(!img.width) { |
|
item.hasSize = false; |
|
} |
|
} |
|
|
|
mfp._parseMarkup(template, { |
|
title: _getTitle(item), |
|
img_replaceWith: item.img |
|
}, item); |
|
|
|
mfp.resizeImage(); |
|
|
|
if(item.hasSize) { |
|
if(_imgInterval) clearInterval(_imgInterval); |
|
|
|
if(item.loadError) { |
|
template.addClass('mfp-loading'); |
|
mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) ); |
|
} else { |
|
template.removeClass('mfp-loading'); |
|
mfp.updateStatus('ready'); |
|
} |
|
return template; |
|
} |
|
|
|
mfp.updateStatus('loading'); |
|
item.loading = true; |
|
|
|
if(!item.hasSize) { |
|
item.imgHidden = true; |
|
template.addClass('mfp-loading'); |
|
mfp.findImageSize(item); |
|
} |
|
|
|
return template; |
|
} |
|
} |
|
}); |
|
|
|
/*>>image*/ |
|
|
|
/*>>zoom*/ |
|
var hasMozTransform, |
|
getHasMozTransform = function() { |
|
if(hasMozTransform === undefined) { |
|
hasMozTransform = document.createElement('p').style.MozTransform !== undefined; |
|
} |
|
return hasMozTransform; |
|
}; |
|
|
|
$.magnificPopup.registerModule('zoom', { |
|
|
|
options: { |
|
enabled: false, |
|
easing: 'ease-in-out', |
|
duration: 300, |
|
opener: function(element) { |
|
return element.is('img') ? element : element.find('img'); |
|
} |
|
}, |
|
|
|
proto: { |
|
|
|
initZoom: function() { |
|
var zoomSt = mfp.st.zoom, |
|
ns = '.zoom', |
|
image; |
|
|
|
if(!zoomSt.enabled || !mfp.supportsTransition) { |
|
return; |
|
} |
|
|
|
var duration = zoomSt.duration, |
|
getElToAnimate = function(image) { |
|
var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'), |
|
transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing, |
|
cssObj = { |
|
position: 'fixed', |
|
zIndex: 9999, |
|
left: 0, |
|
top: 0, |
|
'-webkit-backface-visibility': 'hidden' |
|
}, |
|
t = 'transition'; |
|
|
|
cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition; |
|
|
|
newImg.css(cssObj); |
|
return newImg; |
|
}, |
|
showMainContent = function() { |
|
mfp.content.css('visibility', 'visible'); |
|
}, |
|
openTimeout, |
|
animatedImg; |
|
|
|
_mfpOn('BuildControls'+ns, function() { |
|
if(mfp._allowZoom()) { |
|
|
|
clearTimeout(openTimeout); |
|
mfp.content.css('visibility', 'hidden'); |
|
|
|
// Basically, all code below does is clones existing image, puts in on top of the current one and animated it |
|
|
|
image = mfp._getItemToZoom(); |
|
|
|
if(!image) { |
|
showMainContent(); |
|
return; |
|
} |
|
|
|
animatedImg = getElToAnimate(image); |
|
|
|
animatedImg.css( mfp._getOffset() ); |
|
|
|
mfp.wrap.append(animatedImg); |
|
|
|
openTimeout = setTimeout(function() { |
|
animatedImg.css( mfp._getOffset( true ) ); |
|
openTimeout = setTimeout(function() { |
|
|
|
showMainContent(); |
|
|
|
setTimeout(function() { |
|
animatedImg.remove(); |
|
image = animatedImg = null; |
|
_mfpTrigger('ZoomAnimationEnded'); |
|
}, 16); // avoid blink when switching images |
|
|
|
}, duration); // this timeout equals animation duration |
|
|
|
}, 16); // by adding this timeout we avoid short glitch at the beginning of animation |
|
|
|
|
|
// Lots of timeouts... |
|
} |
|
}); |
|
_mfpOn(BEFORE_CLOSE_EVENT+ns, function() { |
|
if(mfp._allowZoom()) { |
|
|
|
clearTimeout(openTimeout); |
|
|
|
mfp.st.removalDelay = duration; |
|
|
|
if(!image) { |
|
image = mfp._getItemToZoom(); |
|
if(!image) { |
|
return; |
|
} |
|
animatedImg = getElToAnimate(image); |
|
} |
|
|
|
animatedImg.css( mfp._getOffset(true) ); |
|
mfp.wrap.append(animatedImg); |
|
mfp.content.css('visibility', 'hidden'); |
|
|
|
setTimeout(function() { |
|
animatedImg.css( mfp._getOffset() ); |
|
}, 16); |
|
} |
|
|
|
}); |
|
|
|
_mfpOn(CLOSE_EVENT+ns, function() { |
|
if(mfp._allowZoom()) { |
|
showMainContent(); |
|
if(animatedImg) { |
|
animatedImg.remove(); |
|
} |
|
image = null; |
|
} |
|
}); |
|
}, |
|
|
|
_allowZoom: function() { |
|
return mfp.currItem.type === 'image'; |
|
}, |
|
|
|
_getItemToZoom: function() { |
|
if(mfp.currItem.hasSize) { |
|
return mfp.currItem.img; |
|
} else { |
|
return false; |
|
} |
|
}, |
|
|
|
// Get element postion relative to viewport |
|
_getOffset: function(isLarge) { |
|
var el; |
|
if(isLarge) { |
|
el = mfp.currItem.img; |
|
} else { |
|
el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem); |
|
} |
|
|
|
var offset = el.offset(); |
|
var paddingTop = parseInt(el.css('padding-top'),10); |
|
var paddingBottom = parseInt(el.css('padding-bottom'),10); |
|
offset.top -= ( $(window).scrollTop() - paddingTop ); |
|
|
|
|
|
/* |
|
|
|
Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa. |
|
|
|
*/ |
|
var obj = { |
|
width: el.width(), |
|
// fix Zepto height+padding issue |
|
height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop |
|
}; |
|
|
|
// I hate to do this, but there is no another option |
|
if( getHasMozTransform() ) { |
|
obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)'; |
|
} else { |
|
obj.left = offset.left; |
|
obj.top = offset.top; |
|
} |
|
return obj; |
|
} |
|
|
|
} |
|
}); |
|
|
|
|
|
|
|
/*>>zoom*/ |
|
|
|
/*>>iframe*/ |
|
|
|
var IFRAME_NS = 'iframe', |
|
_emptyPage = '//about:blank', |
|
|
|
_fixIframeBugs = function(isShowing) { |
|
if(mfp.currTemplate[IFRAME_NS]) { |
|
var el = mfp.currTemplate[IFRAME_NS].find('iframe'); |
|
if(el.length) { |
|
// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug |
|
if(!isShowing) { |
|
el[0].src = _emptyPage; |
|
} |
|
|
|
// IE8 black screen bug fix |
|
if(mfp.isIE8) { |
|
el.css('display', isShowing ? 'block' : 'none'); |
|
} |
|
} |
|
} |
|
}; |
|
|
|
$.magnificPopup.registerModule(IFRAME_NS, { |
|
|
|
options: { |
|
markup: '<div class="mfp-iframe-scaler">'+ |
|
'<div class="mfp-close"></div>'+ |
|
'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+ |
|
'</div>', |
|
|
|
srcAction: 'iframe_src', |
|
|
|
// we don't care and support only one default type of URL by default |
|
patterns: { |
|
youtube: { |
|
index: 'youtube.com', |
|
id: 'v=', |
|
src: '//www.youtube.com/embed/%id%?autoplay=1' |
|
}, |
|
vimeo: { |
|
index: 'vimeo.com/', |
|
id: '/', |
|
src: '//player.vimeo.com/video/%id%?autoplay=1' |
|
}, |
|
gmaps: { |
|
index: '//maps.google.', |
|
src: '%id%&output=embed' |
|
} |
|
} |
|
}, |
|
|
|
proto: { |
|
initIframe: function() { |
|
mfp.types.push(IFRAME_NS); |
|
|
|
_mfpOn('BeforeChange', function(e, prevType, newType) { |
|
if(prevType !== newType) { |
|
if(prevType === IFRAME_NS) { |
|
_fixIframeBugs(); // iframe if removed |
|
} else if(newType === IFRAME_NS) { |
|
_fixIframeBugs(true); // iframe is showing |
|
} |
|
}// else { |
|
// iframe source is switched, don't do anything |
|
//} |
|
}); |
|
|
|
_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() { |
|
_fixIframeBugs(); |
|
}); |
|
}, |
|
|
|
getIframe: function(item, template) { |
|
var embedSrc = item.src; |
|
var iframeSt = mfp.st.iframe; |
|
|
|
$.each(iframeSt.patterns, function() { |
|
if(embedSrc.indexOf( this.index ) > -1) { |
|
if(this.id) { |
|
if(typeof this.id === 'string') { |
|
embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length); |
|
} else { |
|
embedSrc = this.id.call( this, embedSrc ); |
|
} |
|
} |
|
embedSrc = this.src.replace('%id%', embedSrc ); |
|
return false; // break; |
|
} |
|
}); |
|
|
|
var dataObj = {}; |
|
if(iframeSt.srcAction) { |
|
dataObj[iframeSt.srcAction] = embedSrc; |
|
} |
|
mfp._parseMarkup(template, dataObj, item); |
|
|
|
mfp.updateStatus('ready'); |
|
|
|
return template; |
|
} |
|
} |
|
}); |
|
|
|
|
|
|
|
/*>>iframe*/ |
|
|
|
/*>>gallery*/ |
|
/** |
|
* Get looped index depending on number of slides |
|
*/ |
|
var _getLoopedId = function(index) { |
|
var numSlides = mfp.items.length; |
|
if(index > numSlides - 1) { |
|
return index - numSlides; |
|
} else if(index < 0) { |
|
return numSlides + index; |
|
} |
|
return index; |
|
}, |
|
_replaceCurrTotal = function(text, curr, total) { |
|
return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total); |
|
}; |
|
|
|
$.magnificPopup.registerModule('gallery', { |
|
|
|
options: { |
|
enabled: false, |
|
arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>', |
|
preload: [0,2], |
|
navigateByImgClick: true, |
|
arrows: true, |
|
|
|
tPrev: 'Previous (Left arrow key)', |
|
tNext: 'Next (Right arrow key)', |
|
tCounter: '%curr% of %total%' |
|
}, |
|
|
|
proto: { |
|
initGallery: function() { |
|
|
|
var gSt = mfp.st.gallery, |
|
ns = '.mfp-gallery'; |
|
|
|
mfp.direction = true; // true - next, false - prev |
|
|
|
if(!gSt || !gSt.enabled ) return false; |
|
|
|
_wrapClasses += ' mfp-gallery'; |
|
|
|
_mfpOn(OPEN_EVENT+ns, function() { |
|
|
|
if(gSt.navigateByImgClick) { |
|
mfp.wrap.on('click'+ns, '.mfp-img', function() { |
|
if(mfp.items.length > 1) { |
|
mfp.next(); |
|
return false; |
|
} |
|
}); |
|
} |
|
|
|
_document.on('keydown'+ns, function(e) { |
|
if (e.keyCode === 37) { |
|
mfp.prev(); |
|
} else if (e.keyCode === 39) { |
|
mfp.next(); |
|
} |
|
}); |
|
}); |
|
|
|
_mfpOn('UpdateStatus'+ns, function(e, data) { |
|
if(data.text) { |
|
data.text = _replaceCurrTotal(data.text, mfp.currItem.index, mfp.items.length); |
|
} |
|
}); |
|
|
|
_mfpOn(MARKUP_PARSE_EVENT+ns, function(e, element, values, item) { |
|
var l = mfp.items.length; |
|
values.counter = l > 1 ? _replaceCurrTotal(gSt.tCounter, item.index, l) : ''; |
|
}); |
|
|
|
_mfpOn('BuildControls' + ns, function() { |
|
if(mfp.items.length > 1 && gSt.arrows && !mfp.arrowLeft) { |
|
var markup = gSt.arrowMarkup, |
|
arrowLeft = mfp.arrowLeft = $( markup.replace(/%title%/gi, gSt.tPrev).replace(/%dir%/gi, 'left') ).addClass(PREVENT_CLOSE_CLASS), |
|
arrowRight = mfp.arrowRight = $( markup.replace(/%title%/gi, gSt.tNext).replace(/%dir%/gi, 'right') ).addClass(PREVENT_CLOSE_CLASS); |
|
|
|
arrowLeft.click(function() { |
|
mfp.prev(); |
|
}); |
|
arrowRight.click(function() { |
|
mfp.next(); |
|
}); |
|
|
|
mfp.container.append(arrowLeft.add(arrowRight)); |
|
} |
|
}); |
|
|
|
_mfpOn(CHANGE_EVENT+ns, function() { |
|
if(mfp._preloadTimeout) clearTimeout(mfp._preloadTimeout); |
|
|
|
mfp._preloadTimeout = setTimeout(function() { |
|
mfp.preloadNearbyImages(); |
|
mfp._preloadTimeout = null; |
|
}, 16); |
|
}); |
|
|
|
|
|
_mfpOn(CLOSE_EVENT+ns, function() { |
|
_document.off(ns); |
|
mfp.wrap.off('click'+ns); |
|
mfp.arrowRight = mfp.arrowLeft = null; |
|
}); |
|
|
|
}, |
|
next: function() { |
|
mfp.direction = true; |
|
mfp.index = _getLoopedId(mfp.index + 1); |
|
mfp.updateItemHTML(); |
|
}, |
|
prev: function() { |
|
mfp.direction = false; |
|
mfp.index = _getLoopedId(mfp.index - 1); |
|
mfp.updateItemHTML(); |
|
}, |
|
goTo: function(newIndex) { |
|
mfp.direction = (newIndex >= mfp.index); |
|
mfp.index = newIndex; |
|
mfp.updateItemHTML(); |
|
}, |
|
preloadNearbyImages: function() { |
|
var p = mfp.st.gallery.preload, |
|
preloadBefore = Math.min(p[0], mfp.items.length), |
|
preloadAfter = Math.min(p[1], mfp.items.length), |
|
i; |
|
|
|
for(i = 1; i <= (mfp.direction ? preloadAfter : preloadBefore); i++) { |
|
mfp._preloadItem(mfp.index+i); |
|
} |
|
for(i = 1; i <= (mfp.direction ? preloadBefore : preloadAfter); i++) { |
|
mfp._preloadItem(mfp.index-i); |
|
} |
|
}, |
|
_preloadItem: function(index) { |
|
index = _getLoopedId(index); |
|
|
|
if(mfp.items[index].preloaded) { |
|
return; |
|
} |
|
|
|
var item = mfp.items[index]; |
|
if(!item.parsed) { |
|
item = mfp.parseEl( index ); |
|
} |
|
|
|
_mfpTrigger('LazyLoad', item); |
|
|
|
if(item.type === 'image') { |
|
item.img = $('<img class="mfp-img" />').on('load.mfploader', function() { |
|
item.hasSize = true; |
|
}).on('error.mfploader', function() { |
|
item.hasSize = true; |
|
item.loadError = true; |
|
_mfpTrigger('LazyLoadError', item); |
|
}).attr('src', item.src); |
|
} |
|
|
|
|
|
item.preloaded = true; |
|
} |
|
} |
|
}); |
|
|
|
/*>>gallery*/ |
|
|
|
/*>>retina*/ |
|
|
|
var RETINA_NS = 'retina'; |
|
|
|
$.magnificPopup.registerModule(RETINA_NS, { |
|
options: { |
|
replaceSrc: function(item) { |
|
return item.src.replace(/\.\w+$/, function(m) { return '@2x' + m; }); |
|
}, |
|
ratio: 1 // Function or number. Set to 1 to disable. |
|
}, |
|
proto: { |
|
initRetina: function() { |
|
if(window.devicePixelRatio > 1) { |
|
|
|
var st = mfp.st.retina, |
|
ratio = st.ratio; |
|
|
|
ratio = !isNaN(ratio) ? ratio : ratio(); |
|
|
|
if(ratio > 1) { |
|
_mfpOn('ImageHasSize' + '.' + RETINA_NS, function(e, item) { |
|
item.img.css({ |
|
'max-width': item.img[0].naturalWidth / ratio, |
|
'width': '100%' |
|
}); |
|
}); |
|
_mfpOn('ElementParse' + '.' + RETINA_NS, function(e, item) { |
|
item.src = st.replaceSrc(item, ratio); |
|
}); |
|
} |
|
} |
|
|
|
} |
|
} |
|
}); |
|
|
|
/*>>retina*/ |
|
_checkInstance(); })); |