Team:SDSZ China/js/jquery magnific-popup

/*! 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 = 'mfp', EVENT_NS = '.' + NS, READY_CLASS = 'mfp-ready', REMOVING_CLASS = 'mfp-removing', PREVENT_CLOSE_CLASS = 'mfp-prevent-close';

/**

* Private vars 
*/

var mfp, // 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
*/

if(mfp.st.callbacks) { // converts "mfpEventName" to "eventName" callback and triggers it if it's present e = e.charAt(0).toLowerCase() + e.slice(1); if(mfp.st.callbacks[e]) { mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]); } } }, _getCloseBtn = function(type) { if(type !== _currPopupType || !mfp.currTemplate.closeBtn) { mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) ); _currPopupType = type; } return mfp.currTemplate.closeBtn; }, // Initialize Magnific Popup only when called at least once _checkInstance = function() { if(!$.magnificPopup.instance) { mfp = new MagnificPopup(); mfp.init(); $.magnificPopup.instance = mfp; } }, // 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; mfp.isIE7 = appVersion.indexOf("MSIE 7.") !== -1; mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1; mfp.isLowIE = mfp.isIE7 || mfp.isIE8; mfp.isAndroid = (/android/gi).test(appVersion); mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion); mfp.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. mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) ); _body = $(document.body); _document = $(document);

mfp.popupsCache = {}; },

/** * Opens popup * @param data [description] */ open: function(data) {

var i;

if(data.isObj === false) { // convert jQuery collection to array to avoid conflicts later mfp.items = data.items.toArray();

mfp.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]) { mfp.index = i; break; } } } else { mfp.items = $.isArray(data.items) ? data.items : [data.items]; mfp.index = data.index || 0; }

// if popup is already opened - we just update the content if(mfp.isOpen) { mfp.updateItemHTML(); return; }

mfp.types = []; _wrapClasses = ; if(data.mainEl && data.mainEl.length) { mfp.ev = data.mainEl.eq(0); } else { mfp.ev = _document; }

if(data.key) { if(!mfp.popupsCache[data.key]) { mfp.popupsCache[data.key] = {}; } mfp.currTemplate = mfp.popupsCache[data.key]; } else { mfp.currTemplate = {}; }

mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;

if(mfp.st.modal) { mfp.st.closeOnContentClick = false; mfp.st.closeOnBgClick = false; mfp.st.showCloseBtn = false; mfp.st.enableEscapeKey = false; }

// Building markup // main containers are created only once if(!mfp.bgOverlay) {

// Dark overlay mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() { mfp.close(); });

mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) { if(mfp._checkIfClose(e.target)) { mfp.close(); } });

mfp.container = _getEl('container', mfp.wrap); }

mfp.contentContainer = _getEl('content'); if(mfp.st.preloader) { mfp.preloader = _getEl('preloader', mfp.container, mfp.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); mfp['init'+n].call(mfp); } _mfpTrigger('BeforeOpen');

if(mfp.st.showCloseBtn) { // Close button if(!mfp.st.closeBtnInside) { mfp.wrap.append( _getCloseBtn() ); } else { _mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) { values.close_replaceWith = _getCloseBtn(item.type); }); _wrapClasses += ' mfp-close-btn-in'; } }

if(mfp.st.alignTop) { _wrapClasses += ' mfp-align-top'; }

if(mfp.fixedContentPos) { mfp.wrap.css({ overflow: mfp.st.overflowY, overflowX: 'hidden', overflowY: mfp.st.overflowY }); } else { mfp.wrap.css({ top: _window.scrollTop(), position: 'absolute' }); } if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) { mfp.bgOverlay.css({ height: _document.height(), position: 'absolute' }); }

if(mfp.st.enableEscapeKey) { // Close on ESC key _document.on('keyup' + EVENT_NS, function(e) { if(e.keyCode === 27) { mfp.close(); } }); }

_window.on('resize' + EVENT_NS, function() { mfp.updateSize(); });

if(!mfp.st.closeOnContentClick) { _wrapClasses += ' mfp-auto-cursor'; }

if(_wrapClasses) mfp.wrap.addClass(_wrapClasses);

// this triggers recalculation of layout, so we get it once to not to trigger twice var windowHeight = mfp.wH = _window.height();

var windowStyles = {};

if( mfp.fixedContentPos ) {

           if(mfp._hasScrollBar(windowHeight)){
               var s = mfp._getScrollbarSize();
               if(s) {
                   windowStyles.marginRight = s;
               }
           }
       }

if(mfp.fixedContentPos) { if(!mfp.isIE7) { windowStyles.overflow = 'hidden'; } else { // ie7 double-scroll bug $('body, html').css('overflow', 'hidden'); } }

var classesToadd = mfp.st.mainClass; if(mfp.isIE7) { classesToadd += ' mfp-ie7'; } if(classesToadd) { mfp._addClassToMFP( classesToadd ); }

// add content mfp.updateItemHTML();

_mfpTrigger('BuildControls');

// remove scrollbar, add margin e.t.c $('html').css(windowStyles);

// add everything to DOM mfp.bgOverlay.add(mfp.wrap).prependTo( document.body );

// Save last focused element mfp._lastFocusedEl = document.activeElement;

// Wait for next cycle to allow CSS transition setTimeout(function() {

if(mfp.content) { mfp._addClassToMFP(READY_CLASS); mfp._setFocus(); } else { // if content is not defined (not loaded e.t.c) we add class only for BG mfp.bgOverlay.addClass(READY_CLASS); }

// Trap the focus in popup _document.on('focusin' + EVENT_NS, mfp._onFocusIn);

}, 16);

mfp.isOpen = true; mfp.updateSize(windowHeight); _mfpTrigger(OPEN_EVENT);

return data; },

/** * Closes the popup */ close: function() { if(!mfp.isOpen) return; _mfpTrigger(BEFORE_CLOSE_EVENT);

mfp.isOpen = false; // for CSS3 animation if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition ) { mfp._addClassToMFP(REMOVING_CLASS); setTimeout(function() { mfp._close(); }, mfp.st.removalDelay); } else { mfp._close(); } },

/** * Helper for close() function */ _close: function() { _mfpTrigger(CLOSE_EVENT);

var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';

mfp.bgOverlay.detach(); mfp.wrap.detach(); mfp.container.empty();

if(mfp.st.mainClass) { classesToRemove += mfp.st.mainClass + ' '; }

mfp._removeClassFromMFP(classesToRemove);

if(mfp.fixedContentPos) { var windowStyles = {marginRight: }; if(mfp.isIE7) { $('body, html').css('overflow', ); } else { windowStyles.overflow = ; } $('html').css(windowStyles); }

_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS); mfp.ev.off(EVENT_NS);

// clean up DOM elements that aren't removed mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style'); mfp.bgOverlay.attr('class', 'mfp-bg'); mfp.container.attr('class', 'mfp-container');

// remove close button from target element if(mfp.st.showCloseBtn && (!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) { if(mfp.currTemplate.closeBtn) mfp.currTemplate.closeBtn.detach(); }

if(mfp._lastFocusedEl) { $(mfp._lastFocusedEl).focus(); // put tab focus back } mfp.currItem = null; mfp.content = null; mfp.currTemplate = null; mfp.prevHeight = 0;

_mfpTrigger(AFTER_CLOSE_EVENT); },

updateSize: function(winHeight) {

if(mfp.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; mfp.wrap.css('height', height); mfp.wH = height; } else { mfp.wH = winHeight || _window.height(); } // Fixes #84: popup incorrectly positioned with position:relative on body if(!mfp.fixedContentPos) { mfp.wrap.css('height', mfp.wH); }

_mfpTrigger('Resize');

},

/** * Set content of popup based on current index */ updateItemHTML: function() { var item = mfp.items[mfp.index];

// Detach and perform modifications mfp.contentContainer.detach();

if(mfp.content) mfp.content.detach();

if(!item.parsed) { item = mfp.parseEl( mfp.index ); }

var type = item.type;

_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : , type]); // BeforeChange event works like so: // _mfpOn('BeforeChange', function(e, prevType, newType) { });

mfp.currItem = item;

if(!mfp.currTemplate[type]) { var markup = mfp.st[type] ? mfp.st[type].markup : false;

// allows to modify markup _mfpTrigger('FirstMarkupParse', markup);

if(markup) { mfp.currTemplate[type] = $(markup); } else { // if there is no markup found we just define that template is parsed mfp.currTemplate[type] = true; } }

if(_prevContentType && _prevContentType !== item.type) { mfp.container.removeClass('mfp-'+_prevContentType+'-holder'); }

var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]); mfp.appendContent(newContent, type);

item.preloaded = true;

_mfpTrigger(CHANGE_EVENT, item); _prevContentType = item.type;

// Append container back after its content changed mfp.container.prepend(mfp.contentContainer);

_mfpTrigger('AfterChange'); },

/** * Set HTML content of popup */ appendContent: function(newContent, type) { mfp.content = newContent;

if(newContent) { if(mfp.st.showCloseBtn && mfp.st.closeBtnInside && mfp.currTemplate[type] === true) { // if there is no markup, we just append close button element inside if(!mfp.content.find('.mfp-close').length) { mfp.content.append(_getCloseBtn()); } } else { mfp.content = newContent; } } else { mfp.content = ; }

_mfpTrigger(BEFORE_APPEND_EVENT); mfp.container.addClass('mfp-'+type+'-holder');

mfp.contentContainer.append(mfp.content); },

/** * Creates Magnific Popup data object based on given data * @param {int} index Index of item to parse */ parseEl: function(index) { var item = mfp.items[index], type = item.type;

if(item.tagName) { item = { el: $(item) }; } else { item = { data: item, src: item.src }; }

if(item.el) { var types = mfp.types;

// check for 'mfp-TYPE' class for(var i = 0; i < types.length; i++) { if( item.el.hasClass('mfp-'+types[i]) ) { type = types[i]; break; } }

item.src = item.el.attr('data-mfp-src'); if(!item.src) { item.src = item.el.attr('href'); } }

item.type = type || mfp.st.type || 'inline'; item.index = index; item.parsed = true; mfp.items[index] = item; _mfpTrigger('ElementParse', item);

return mfp.items[index]; },

/** * Initializes single popup or a group of popups */ addGroup: function(el, options) { var eHandler = function(e) { e.mfpEl = this; mfp._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(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 src="'+value+'" 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.id = "mfp-sbm"; 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,

fixedContentPos: 'auto',

fixedBgPos: 'auto',

overflowY: 'auto',

closeMarkup: '<button title="%title%" type="button" class="mfp-close">×</button>',

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 ); } 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; };

//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 `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 = $('

');

}

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) { _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) _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: '

'+ '

'+

'<figure>'+

'

'+

'<figcaption>'+

'

'+ '

'+

'</figcaption>'+ '</figure>'+

'

',

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) { _body.addClass(imgSt.cursor); } });

_mfpOn(CLOSE_EVENT+ns, function() { if(imgSt.cursor) { _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'; 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(); } if(item.img[0].naturalWidth > 0) { item.hasSize = true; } }

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: '

'+ '

'+

'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+

'

',

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
*/

$.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', supportsFastClick = Boolean($.fn.mfpFastClick);

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);

var eName = supportsFastClick ? 'mfpFastClick' : 'click'; arrowLeft[eName](function() { mfp.prev(); }); arrowRight[eName](function() { mfp.next(); });

// Polyfill for :before and :after (adds elements with classes mfp-a and mfp-b) if(mfp.isIE7) { _getEl('b', arrowLeft[0], false, true); _getEl('a', arrowLeft[0], false, true); _getEl('b', arrowRight[0], false, true); _getEl('a', arrowRight[0], false, true); }

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);

if(mfp.arrowLeft && supportsFastClick) { mfp.arrowLeft.add(mfp.arrowRight).destroyMfpFastClick(); } 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; } } });

/* Touch Support that might be implemented some day

addSwipeGesture: function() { var startX, moved, multipleTouches;

return;

var namespace = '.mfp', addEventNames = function(pref, down, move, up, cancel) { mfp._tStart = pref + down + namespace; mfp._tMove = pref + move + namespace; mfp._tEnd = pref + up + namespace; mfp._tCancel = pref + cancel + namespace; };

if(window.navigator.msPointerEnabled) { addEventNames('MSPointer', 'Down', 'Move', 'Up', 'Cancel'); } else if('ontouchstart' in window) { addEventNames('touch', 'start', 'move', 'end', 'cancel'); } else { return; } _window.on(mfp._tStart, function(e) { var oE = e.originalEvent; multipleTouches = moved = false; startX = oE.pageX || oE.changedTouches[0].pageX; }).on(mfp._tMove, function(e) { if(e.originalEvent.touches.length > 1) { multipleTouches = e.originalEvent.touches.length; } else { //e.preventDefault(); moved = true; } }).on(mfp._tEnd + ' ' + mfp._tCancel, function(e) { if(moved && !multipleTouches) { var oE = e.originalEvent, diff = startX - (oE.pageX || oE.changedTouches[0].pageX);

if(diff > 20) { mfp.next(); } else if(diff < -20) { mfp.prev(); } } }); },

/

/*>>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*/

/*>>fastclick*/ /**

* FastClick event implementation. (removes 300ms delay on touch devices)
* Based on https://developers.google.com/mobile/articles/fast_buttons
*
* You may use it outside the Magnific Popup by calling just:
*
* $('.your-el').mfpFastClick(function() {
*     console.log('Clicked!');
* });
*
* To unbind:
* $('.your-el').destroyMfpFastClick();
* 
* 
* Note that it's a very basic and simple implementation, it blocks ghost click on the same element where it was bound.
* If you need something more advanced, use plugin by FT Labs https://github.com/ftlabs/fastclick
* 
*/

(function() { var ghostClickDelay = 1000, supportsTouch = 'ontouchstart' in window, unbindTouchMove = function() { _window.off('touchmove'+ns+' touchend'+ns); }, eName = 'mfpFastClick', ns = '.'+eName;

// As Zepto.js doesn't have an easy way to add custom events (like jQuery), so we implement it in this way $.fn.mfpFastClick = function(callback) {

return $(this).each(function() {

var elem = $(this), lock;

if( supportsTouch ) {

var timeout, startX, startY, pointerMoved, point, numPointers;

elem.on('touchstart' + ns, function(e) { pointerMoved = false; numPointers = 1;

point = e.originalEvent ? e.originalEvent.touches[0] : e.touches[0]; startX = point.clientX; startY = point.clientY;

_window.on('touchmove'+ns, function(e) { point = e.originalEvent ? e.originalEvent.touches : e.touches; numPointers = point.length; point = point[0]; if (Math.abs(point.clientX - startX) > 10 || Math.abs(point.clientY - startY) > 10) { pointerMoved = true; unbindTouchMove(); } }).on('touchend'+ns, function(e) { unbindTouchMove(); if(pointerMoved || numPointers > 1) { return; } lock = true; e.preventDefault(); clearTimeout(timeout); timeout = setTimeout(function() { lock = false; }, ghostClickDelay); callback(); }); });

}

elem.on('click' + ns, function() { if(!lock) { callback(); } }); }); };

$.fn.destroyMfpFastClick = function() { $(this).off('touchstart' + ns + ' click' + ns); if(supportsTouch) _window.off('touchmove'+ns+' touchend'+ns); }; })();

/*>>fastclick*/

_checkInstance(); })(window.jQuery || window.Zepto);