1760 lines
No EOL
38 KiB
JavaScript
1760 lines
No EOL
38 KiB
JavaScript
/*! Magnific Popup - v0.8.5 - 2013-05-15
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* http://dimsemenov.com/plugins/magnific-popup/
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* Copyright (c) 2013 Dmitry Semenov; */
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;(function($) {
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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_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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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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_body,
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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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_setFocus = function() {
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(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
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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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mfp = new MagnificPopup();
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mfp.init();
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$.magnificPopup.instance = mfp;
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}
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},
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// Check to close popup or not
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// "target" is an element that was clicked
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_checkIfClose = function(target) {
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if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
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return;
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}
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var closeOnContent = mfp.st.closeOnContentClick;
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var closeOnBg = mfp.st.closeOnBgClick;
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if(closeOnContent && closeOnBg) {
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return true;
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} else {
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// We close the popup if click is on close button or on preloader. Or if there is no content.
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if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
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return true;
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}
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// if click is outside the content
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if( (target !== mfp.content[0] && !$.contains(mfp.content[0], target)) ) {
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if(closeOnBg) {
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return true;
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}
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} else if(closeOnContent) {
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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.isIE7 = appVersion.indexOf("MSIE 7.") !== -1;
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mfp.isIE8 = appVersion.indexOf("MSIE 8.") !== -1,
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mfp.isLowIE = mfp.isIE7 || mfp.isIE8;
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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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// 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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_body = $(document.body);
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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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mfp.items = data.items.length ? data.items : [data.items];
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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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var i;
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mfp.types = [];
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_wrapClasses = '';
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mfp.ev = data.el || _document;
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if(data.isObj) {
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mfp.index = data.index || 0;
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} else {
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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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}
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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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// 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(_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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// 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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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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// 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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_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 bodyStyles = {};
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if( mfp.fixedContentPos ) {
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var s = mfp._getScrollbarSize();
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if(s) {
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bodyStyles.paddingRight = s;
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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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bodyStyles.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 padding e.t.c
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_body.css(bodyStyles);
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// add everything to DOM
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mfp.bgOverlay.add(mfp.wrap).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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_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, function (e) {
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if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
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_setFocus();
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return false;
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}
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});
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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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},
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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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mfp.isOpen = false;
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// for CSS3 animation
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if(mfp.st.removalDelay && !mfp.isLowIE) {
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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 bodyStyles = {paddingRight: 0};
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if(mfp.isIE7) {
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$('body, html').css('overflow', 'auto');
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} else {
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bodyStyles.overflow = 'visible';
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}
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_body.css(bodyStyles);
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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.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._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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},
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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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_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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// 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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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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_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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if(newContent) {
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if(mfp.st.closeBtnInside && 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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_mfpTrigger(BEFORE_APPEND_EVENT);
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mfp.container.addClass('mfp-'+type+'-holder');
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mfp.contentContainer.append(mfp.content);
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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 = item.type;
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if(item.tagName) {
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item = { el: $(item) };
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} else {
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item = { data: item, src: item.src };
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}
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if(item.el) {
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var types = mfp.types;
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// 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 ) {
|
|
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();
|
|
|
|
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').click(function(e) {
|
|
e.stopImmediatePropagation();
|
|
});
|
|
|
|
mfp.container.addClass('mfp-s-'+status);
|
|
_prevStatus = status;
|
|
}
|
|
},
|
|
|
|
|
|
/*
|
|
"Private" helpers that aren't private at all
|
|
*/
|
|
_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) {
|
|
if(document.body.clientHeight > (winHeight || _window.height()) ) {
|
|
return true;
|
|
}
|
|
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 = {};
|
|
|
|
options.isObj = true;
|
|
options.index = index || 0;
|
|
return this.instance.open(options);
|
|
},
|
|
|
|
close: function() {
|
|
return $.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,
|
|
|
|
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 {
|
|
|
|
/*
|
|
* 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
|
|
if(el[0].parentNode !== null) {
|
|
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) {
|
|
_body.removeClass(_ajaxCur);
|
|
}
|
|
};
|
|
|
|
$.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, function() {
|
|
_removeAjaxCursor();
|
|
if(mfp.req) {
|
|
mfp.req.abort();
|
|
}
|
|
});
|
|
},
|
|
|
|
getAjax: function(item) {
|
|
|
|
if(_ajaxCur)
|
|
_body.addClass(_ajaxCur);
|
|
|
|
mfp.updateStatus('loading');
|
|
|
|
var opts = $.extend({
|
|
url: item.src,
|
|
success: function(data, textStatus, jqXHR) {
|
|
|
|
_mfpTrigger('ParseAjax', jqXHR);
|
|
|
|
mfp.appendContent( $(jqXHR.responseText), AJAX_NS );
|
|
|
|
item.finished = true;
|
|
|
|
_removeAjaxCursor();
|
|
|
|
_setFocus();
|
|
|
|
setTimeout(function() {
|
|
mfp.wrap.addClass(READY_CLASS);
|
|
}, 16);
|
|
|
|
mfp.updateStatus('ready');
|
|
|
|
},
|
|
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>'+
|
|
'<div class="mfp-img"></div>'+
|
|
'<div class="mfp-bottom-bar">'+
|
|
'<div class="mfp-title"></div>'+
|
|
'<div class="mfp-counter"></div>'+
|
|
'</div>'+
|
|
'</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) {
|
|
_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.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;
|
|
|
|
}
|
|
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 = new Image();
|
|
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();
|
|
}
|
|
}
|
|
|
|
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*/
|
|
|
|
/*>>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, _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%', curr + 1).replace('%total%', total);
|
|
};
|
|
|
|
$.magnificPopup.registerModule('gallery', {
|
|
|
|
options: {
|
|
enabled: false,
|
|
arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
|
|
preload: [0,2],
|
|
navigateByImgClick: true,
|
|
arrows: true,
|
|
|
|
tPrev: 'Previous (Left arrow key)',
|
|
tNext: 'Next (Right arrow key)',
|
|
tCounter: '%curr% of %total%'
|
|
},
|
|
|
|
proto: {
|
|
initGallery: function() {
|
|
|
|
var gSt = mfp.st.gallery,
|
|
ns = '.mfp-gallery',
|
|
supportsFastClick = Boolean($.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() {
|
|
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 ? _replaceCurrTotal(gSt.tCounter, item.index, l) : '';
|
|
});
|
|
|
|
_mfpOn('BuildControls' + ns, function() {
|
|
if(gSt.arrows && !mfp.arrowLeft) {
|
|
var markup = gSt.arrowMarkup,
|
|
arrowLeft = mfp.arrowLeft = $( markup.replace('%title%', gSt.tPrev).replace('%dir%', 'left') ).addClass(PREVENT_CLOSE_CLASS),
|
|
arrowRight = mfp.arrowRight = $( markup.replace('%title%', gSt.tNext).replace('%dir%', '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(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;
|
|
}).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 = $(this),
|
|
lock;
|
|
|
|
if( supportsTouch ) {
|
|
|
|
var timeout,
|
|
startX,
|
|
startY,
|
|
pointerMoved,
|
|
point,
|
|
numPointers;
|
|
|
|
elem.on('touchstart' + ns, function(e) {
|
|
pointerMoved = false;
|
|
numPointers = 1;
|
|
|
|
point = e.originalEvent ? e.originalEvent.touches[0] : e.touches[0];
|
|
startX = point.clientX;
|
|
startY = point.clientY;
|
|
|
|
_window.on('touchmove'+ns, function(e) {
|
|
point = e.originalEvent ? e.originalEvent.touches : e.touches;
|
|
numPointers = point.length;
|
|
point = point[0];
|
|
if (Math.abs(point.clientX - startX) > 10 ||
|
|
Math.abs(point.clientY - startY) > 10) {
|
|
pointerMoved = true;
|
|
unbindTouchMove();
|
|
}
|
|
}).on('touchend'+ns, function(e) {
|
|
unbindTouchMove();
|
|
if(pointerMoved || numPointers > 1) {
|
|
return;
|
|
}
|
|
lock = true;
|
|
e.preventDefault();
|
|
clearTimeout(timeout);
|
|
timeout = setTimeout(function() {
|
|
lock = false;
|
|
}, ghostClickDelay);
|
|
callback();
|
|
});
|
|
});
|
|
|
|
}
|
|
|
|
elem.on('click' + ns, function() {
|
|
if(!lock) {
|
|
callback();
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
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$.fn.destroyMfpFastClick = function() {
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$(this).off('touchstart' + ns + ' click' + ns);
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if(supportsTouch) _window.off('touchmove'+ns+' touchend'+ns);
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};
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})();
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/*>>fastclick*/
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})(window.jQuery || window.Zepto); |