File: /home/rassvet-tk.ru/public_html/wp-content/plugins/easy-fancybox/fancybox/1.5.4/jquery.fancybox.js
/**
* FancyBox Classic - jQuery Plugin
* Simple but fancy lightbox, based on the original FancyBox by Janis Skarnelis, modernized.
*
* Examples and original documentation at: http://fancybox.net
*
* Copyright (c) 2008 - 2010 Janis Skarnelis
* That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
*
* Copyright (c) 2020 - RavanH
* Version: 1.5 (2020/11/09)
* Requires: jQuery v1.7+
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
(function($) {
var tmp, loading, overlay, wrap, outer, content, close, title, nav_prev, nav_next, resize_timeout, previousType, clone, final_pos,
selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], ajaxLoader = null,
imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg|webp)(.*)?$/i, svgRegExp = /[^\.]\.(svg)\s*$/i,
pdfRegExp = /[^\.]\.(pdf)\s*$/i, titleHeight = 0, titleStr = '', busy = false, swipe_busy = false, move_startX, move_endX, pixel_ratio = window.devicePixelRatio || 1,
isTouch = 'ontouchstart' in window || window.DocumentTouch && document instanceof DocumentTouch || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
/*
* Private methods
*/
_abort = function() {
$.fancybox.hideActivity();
imgPreloader.onerror = imgPreloader.onload = null;
if (ajaxLoader) {
ajaxLoader.abort();
}
tmp.empty();
};
_error = function(msg) {
if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
$.fancybox.hideActivity();
busy = false;
return;
}
if ( typeof msg === 'undefined' ) {
msg = selectedOpts.txt.error.later;
}
selectedOpts.type = 'html';
selectedOpts.enableSwipeNav = false;
selectedOpts.titleShow = false;
selectedOpts.width = 'auto';
selectedOpts.height = 'auto';
tmp.html('<p id="fancybox-error">' + selectedOpts.txt.error.content + '<br />' + msg + '</p>');
_process_inline();
};
_start = function() {
var obj = selectedArray[ selectedIndex ],
href, type, title, ret;
_abort();
selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
$('html').addClass('fancybox-active');
$(document).trigger('fancybox-start', [ selectedArray, selectedIndex, selectedOpts ] );
ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
if (ret === false) {
busy = false;
return;
} else if (typeof ret == 'object') {
selectedOpts = $.extend(selectedOpts, ret);
}
title = DOMPurify.sanitize(selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '');
if (obj.nodeName && !selectedOpts.orig) {
selectedOpts.orig = $(obj).find("img:first").length ? $(obj).find("img:first") : $(obj);
}
if (title === '' && selectedOpts.orig) {
title = DOMPurify.sanitize(selectedOpts.orig.attr('title')) || (selectedOpts.titleFromAlt ? DOMPurify.sanitize(selectedOpts.orig.attr('alt')) : '');
}
href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
if ((/^(?:javascript)/i).test(href) || href == '#') {
href = null;
}
if (selectedOpts.type) {
type = selectedOpts.type;
if (!href) {
href = selectedOpts.content;
}
} else if (selectedOpts.content) {
type = 'html';
} else if ( $(obj).hasClass('iframe') ) {
type = 'iframe';
} else if (href) {
if (href.match(imgRegExp) || $(obj).hasClass("image")) {
type = 'image';
} else if (href.match(svgRegExp)) {
type = 'svg';
} else if (href.match(pdfRegExp)) {
type = 'pdf';
} else if (href.indexOf("#") === 0) {
type = 'inline';
} else {
type = 'ajax';
}
}
if (!type) {
_error(selectedOpts.txt.error.type);
return;
}
if ($(obj).hasClass('modal')) {
selectedOpts.modal = true;
}
if (type == 'inline') {
obj = href.substr(href.indexOf("#"));
type = $(obj).length > 0 ? 'inline' : 'ajax';
}
selectedOpts.type = type;
selectedOpts.href = href;
selectedOpts.title = title;
if (selectedOpts.autoDimensions) {
if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
selectedOpts.width = 'auto';
selectedOpts.height = 'auto';
} else {
selectedOpts.autoDimensions = false;
}
}
if (selectedOpts.modal) {
selectedOpts.overlayShow = true;
selectedOpts.hideOnOverlayClick = false;
selectedOpts.hideOnContentClick = false;
selectedOpts.enableEscapeButton = false;
selectedOpts.showCloseButton = false;
}
selectedOpts.padding = parseInt(selectedOpts.padding, 10);
selectedOpts.margin = parseInt(selectedOpts.margin, 10);
tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
if (selectedOpts.enableEscapeButton) {
$(document).on('keydown.fb', function(e) {
if (e.keyCode == 27) {
e.preventDefault();
$.fancybox.cancel();
return false;
}
});
}
switch (type) {
case 'html' :
tmp.html( selectedOpts.content );
selectedOpts.enableSwipeNav = false;
_process_inline();
break;
case 'inline' :
if ( $(obj).parent().is('#fancybox-content') === true) {
busy = false;
return;
}
selectedOpts.enableSwipeNav = false;
$(obj).clone()
.attr('id', $(obj).attr('id')+'-tmp')
.insertBefore( $(obj) );
$(document).on('fancybox-cleanup fancybox-change', function() {
let theObj = content.children().children();
$('#'+theObj.attr('id')+'-tmp').replaceWith(theObj);
}).on('fancybox-cancel', function() {
let theObj = tmp.children();
if (!theObj.length) {
theObj = content.children().children();
}
$('#'+theObj.attr('id')+'-tmp').replaceWith(theObj);
});
$(obj).appendTo(tmp);
_process_inline();
break;
case 'image':
selectedOpts.keepRatio = true;
busy = false;
imgPreloader = new Image();
imgPreloader.onerror = function() {
_error(selectedOpts.txt.error.image);
};
imgPreloader.onload = function() {
busy = true;
$.fancybox.hideActivity();
imgPreloader.onerror = imgPreloader.onload = null;
selectedOpts.width = imgPreloader.width;
selectedOpts.height = imgPreloader.height;
$("<img />").attr({
'id' : 'fancybox-img',
'src' : imgPreloader.src,
'alt' : selectedOpts.title
}).appendTo(tmp);
_show();
};
imgPreloader.src = href;
$.fancybox.showActivity();
break;
case 'svg':
selectedOpts.scrolling = 'no';
selectedOpts.keepRatio = true;
var str = '<object type="image/svg+xml" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '" data="' + href + '"></object>';
tmp.html(str);
_process_inline();
break;
case 'pdf':
selectedOpts.scrolling = 'no';
selectedOpts.enableSwipeNav = false;
var str = '<object type="application/pdf" width="100%" height="100%" data="' + href + '"><a href="' + href + '" style="display:block;position:absolute;top:48%;width:100%;text-align:center">' + $(obj).html() + '</a></object>';
tmp.html(str);
_process_inline();
break;
case 'ajax':
selectedOpts.enableKeyboardNav = false;
selectedOpts.showNavArrows = false;
selectedOpts.enableSwipeNav = false;
busy = false;
$.fancybox.showActivity();
selectedOpts.ajax.win = selectedOpts.ajax.success;
ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
url : href,
data : selectedOpts.ajax.data || {},
error : function() {
if ( arguments[0].status > 0 ) { // XMLHttpRequest
_error(arguments[2]); // errorThrown
}
},
success : function(data, textStatus, XMLHttpRequest) {
var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
if (o.status == 200) {
if ( typeof selectedOpts.ajax.win == 'function' ) {
ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
if (ret === false) {
$.fancybox.hideActivity();
return;
} else if (typeof ret == 'string' || typeof ret == 'object') {
data = ret;
}
}
if ( data.indexOf("<!DOCTYPE") > -1 || data.indexOf("<html") > -1 || data.indexOf("<body") > -1 ) {
_error(selectedOpts.txt.error.unexpected);
} else {
tmp.html(data);
_process_inline();
}
}
}
}));
break;
case 'iframe':
selectedOpts.enableSwipeNav = false;
$.fancybox.showActivity();
_show();
break;
}
};
_process_inline = function() {
var w = selectedOpts.width,
h = selectedOpts.height;
$.fancybox.hideActivity();
if (w.toString().indexOf('%') > -1) {
w = parseInt((window.innerWidth - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
} else {
w = w == 'auto' ? 'auto' : w + 'px';
}
if (h.toString().indexOf('%') > -1) {
h = parseInt((window.innerHeight - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
} else {
h = h == 'auto' ? 'auto' : h + 'px';
}
tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow:hidden;position:relative;"></div>');
selectedOpts.width = tmp.width();
selectedOpts.height = tmp.height();
_show();
};
_show = function() {
busy = true;
$(content.add( overlay )).off();
$(window).off('resize.fb');
previousType = currentOpts.type;
currentArray = selectedArray;
currentIndex = selectedIndex;
currentOpts = selectedOpts;
if (currentOpts.overlayShow) {
overlay.css({
'background-color' : currentOpts.overlayColor,
'opacity' : currentOpts.overlayOpacity,
'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto'
});
if (!overlay.is(':visible')) {
overlay.fadeIn('fast');
}
} else {
overlay.hide();
}
_process_title();
final_pos = _get_zoom_to();
if (wrap.is(':visible')) {
$( close.add( nav_prev ).add( nav_next ) ).hide();
// if both images
if (previousType === 'image' && currentOpts.type === 'image') {
// crossfade
content.prepend( tmp.contents() );
content
.children()
.first()
.next().fadeOut(currentOpts.changeSpeed, function(){ $( this ).remove(); } );
content.css('border-width', currentOpts.padding);
wrap.animate(final_pos, {
duration : currentOpts.changeSpeed,
easing : currentOpts.easingChange,
complete : _finish
});
} else {
content.fadeTo(currentOpts.changeFade, 0.3, function() {
content.css('border-width', currentOpts.padding);
wrap.animate(final_pos, {
duration : currentOpts.changeSpeed,
easing : currentOpts.easingChange,
complete : function() {
content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
}
});
});
}
return;
}
wrap.removeAttr("style");
content.css('border-width', currentOpts.padding);
content.html( tmp.contents() );
if (currentOpts.transitionIn == 'elastic') {
wrap.css(_get_orig_pos()).show();
final_pos.opacity = 1;
wrap
.attr('aria-hidden','false')
.animate(final_pos, {
duration : currentOpts.speedIn,
easing : currentOpts.easingIn,
complete : _finish
});
} else {
wrap
.css(final_pos)
.attr('aria-hidden','false')
.fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
}
};
_format_title = function(title) {
if (title && title.length) {
return '<div id="fancybox-title">' + title + '</div>';
}
return false;
};
_process_title = function() {
titleStr = currentOpts.title || '';
titleHeight = 0;
title
.empty()
.removeAttr('style')
.removeClass();
if (currentOpts.titleShow === false) {
title.hide();
return;
}
titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);
if (!titleStr || titleStr === '') {
title.hide();
return;
}
title
.addClass('fancybox-title-' + currentOpts.titlePosition)
.html( titleStr )
.appendTo( 'body' )
.show();
switch (currentOpts.titlePosition) {
case 'outside':
case 'inside':
titleHeight = title.outerHeight(true);
title.appendTo( outer );
break;
case 'over':
if (content.is(':visible')) {
title.appendTo( content );
} else {
title.appendTo( tmp );
}
break;
default:
title
.css({
'paddingLeft' : currentOpts.padding,
'paddingRight' : currentOpts.padding
})
.appendTo( wrap );
}
title.hide();
};
_swipe = function() {
let dx = move_startX - move_endX;
move_startX = move_endX = 0;
if (Math.abs(dx) < currentOpts.swipeThreshold) return;
if ( dx < 0 ) {
$.fancybox.prev();
} else {
$.fancybox.next();
}
};
_set_navigation = function() {
if (currentArray.length === 1) return;
if (currentOpts.enableSwipeNav) {
wrap.css('cursor','move');
wrap.on('mousedown.fb', function(e) {
e.preventDefault();
move_startX = move_endX = typeof e.clientX !== 'undefined' ? e.clientX : e.originalEvent.clientX;
wrap.on('mousemove.fb', function(e) {
move_endX = typeof e.clientX !== 'undefined' ? e.clientX : e.originalEvent.clientX;
});
});
wrap.on('mouseup.fb', function() {
wrap.off('mousemove.fb');
_swipe();
});
if (isTouch) {
wrap.on('touchstart.fb', function(e) {
swipe_busy = e.touches.length === 1;
move_startX = move_endX = typeof e.touches !== 'undefined' ? e.touches[0].clientX : e.originalEvent.touches[0].clientX;
wrap.on('touchmove.fb', function(e) {
if (e.touches.length === 1) {
move_endX = typeof e.touches !== 'undefined' ? e.touches[0].clientX : e.originalEvent.touches[0].clientX;
} else { // more than one touch, probably pinch or zoom
swipe_busy = false;
wrap.off('touchmove.fb');
}
});
});
wrap.on('touchend.fb', function() {
wrap.off('touchmove.fb');
if (swipe_busy) {
swipe_busy = false;
_swipe();
}
});
}
}
if ($.fn.mousewheel) {
wrap.on('mousewheel.fb', function(e, delta) {
if (busy) {
e.preventDefault();
} else if ( currentOpts.type == 'image' && ( $(e.target).outerHeight() == 0 || $(e.target).prop('scrollHeight') === $(e.target).outerHeight() ) ) {
e.preventDefault();
$.fancybox[ delta > 0 ? 'prev' : 'next' ]();
}
});
}
$(document).off('keydown.fb');
if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
$(document).on('keydown.fb', function(e) {
if (currentOpts.enableEscapeButton && e.keyCode == 27) {
e.preventDefault();
$.fancybox.close();
return false;
} else if (currentOpts.enableKeyboardNav && (e.keyCode == 37 || e.keyCode == 39) && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
e.preventDefault();
$.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
} else if (currentOpts.enableKeyboardNav && (e.keyCode == 9) && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
e.preventDefault();
$.fancybox[ e.shiftKey ? 'prev' : 'next']();
}
});
}
if (currentOpts.showNavArrows) {
if (currentOpts.cyclic || currentIndex !== 0) {
nav_prev.attr('title',currentOpts.txt.prev).show();
}
if (currentOpts.cyclic || currentIndex != currentArray.length-1) {
nav_next.attr('title',currentOpts.txt.next).show();
}
}
};
_finish = function () {
if (titleStr && titleStr.length) {
title.fadeIn();
}
if (currentOpts.showCloseButton) {
close.attr('title',currentOpts.txt.close).show();
}
_set_navigation();
if (currentOpts.hideOnContentClick) {
content.on('click', $.fancybox.close).css('cursor','pointer');;
}
if (currentOpts.hideOnOverlayClick) {
overlay.on('click', $.fancybox.close);
}
if (currentOpts.autoResize) {
$(window).on("resize.fb", $.fancybox.resize);
}
if (currentOpts.type == 'iframe') {
$('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '"'
+ ' style="border:0;margin:0;overflow:' + (currentOpts.scrolling == 'auto' ? 'auto' : (currentOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + '" src="'
+ currentOpts.href + '"' + (false === currentOpts.allowfullscreen ? '' : ' allowfullscreen') + ' allow="autoplay; encrypted-media" tabindex="999"></iframe>')
.appendTo(content).on('load',function() {
$.fancybox.hideActivity();
});
}
if (currentOpts.type == 'inline' || currentOpts.type == 'html') {
$(content).children().css('overflow', currentOpts.scrolling == 'auto' ? 'auto' : (currentOpts.scrolling == 'yes' ? 'scroll' : 'hidden') );
}
wrap.show().focus();
busy = false;
$(document).trigger('fancybox-complete', [ currentArray, currentIndex, currentOpts ] );
currentOpts.onComplete(currentArray, currentIndex, currentOpts);
if (currentArray.length > 1) {
_preload_next();
_preload_prev();
}
};
_preload_next = function() {
var pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex + 1;
if ( pos >= currentArray.length ) {
if (currentOpts.cyclic) {
pos = 0;
} else {
return;
}
}
if ( pos == currentIndex ) {
currentOpts.enableKeyboardNav = false;
currentOpts.enableSwipeNav = false;
wrap.off('mousewheel.fb touchstart.fb touchmove.fb touchend.fb mousedown.fb mousemove.fb mouseup.fb');
nav_next.hide();
return;
}
if ( _preload_image( pos ) ) {
return;
} else {
_preload_next( pos + 1 );
}
};
_preload_prev = function() {
var pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex - 1;
if ( pos < 0 ) {
if (currentOpts.cyclic) {
pos = currentArray.length - 1;
} else {
return;
}
}
if ( pos == currentIndex ) {
currentOpts.enableKeyboardNav = false;
currentOpts.enableSwipeNav = false;
wrap.off('mousewheel.fb touchstart.fb touchmove.fb touchend.fb mousedown.fb mousemove.fb mouseup.fb');
nav_prev.hide();
return;
}
if ( _preload_image( pos ) ) {
return;
} else {
_preload_prev( pos - 1 );
}
};
_preload_image = function(pos) {
var objNext, obj = currentArray[ pos ];
if ( typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href !== currentOpts.href && (obj.href.match(imgRegExp) || $(obj).hasClass("image")) ) {
objNext = new Image();
objNext.src = obj.href;
return true;
} else {
return false;
}
};
_get_zoom_to = function () {
var view = [
window.innerWidth - (currentOpts.margin * 2),
window.innerHeight - (currentOpts.margin * 2) - titleHeight,
$(document).scrollLeft() + currentOpts.margin,
$(document).scrollTop() + currentOpts.margin
],
to = {},
ratio = currentOpts.keepRatio && currentOpts.height ? currentOpts.width / currentOpts.height : 1;
if (currentOpts.width.toString().indexOf('%') > -1) {
to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
} else {
to.width = currentOpts.width + (currentOpts.padding * 2);
}
if (currentOpts.height.toString().indexOf('%') > -1) {
to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
} else {
to.height = currentOpts.height + (currentOpts.padding * 2);
}
// scale down to fit viewport, recalculate by ratio based on width and height without border and title
if (to.width > view[0]) {
if (currentOpts.autoScale) {
to.width = view[0] - (currentOpts.padding * 2);
to.height = parseInt(to.width / ratio, 10);
} else {
$('html').addClass('fancybox-allowscroll');
}
}
if (currentOpts.autoScale && to.height > view[1]) {
if (currentOpts.autoScale) {
to.height = view[1] - (currentOpts.padding * 2);
to.width = parseInt(to.height * ratio, 10);
} else {
$('html').addClass('fancybox-allowscroll');
}
}
// calculate position
to.left = parseInt(Math.max(view[2], view[2] + (view[0] - to.width ) / 2), 10);
to.top = parseInt(Math.max(view[3], view[3] + (view[1] - to.height) / 2), 10);
return to;
};
_get_orig_pos = function() {
if ( !selectedOpts.orig ) return false;
var orig = $(selectedOpts.orig);
if ( !orig.length ) return false;
var pos = orig.offset();
pos.top += parseInt( orig.css('paddingTop'), 10 ) || parseInt( orig.css('border-top-width'), 10 ) || 0;
pos.left += parseInt( orig.css('paddingLeft'), 10 ) || parseInt( orig.css('border-left-width'), 10 ) || 0;
return {
width : orig.width() + (currentOpts.padding * 2),
height : orig.height() + (currentOpts.padding * 2),
top : pos.top - currentOpts.padding,
left : pos.left - currentOpts.padding,
opacity : 0
};
};
_closed = function() {
overlay.fadeOut('fast');
$(document).trigger('fancybox-closed', [ currentArray, currentIndex, currentOpts ] );
currentOpts.onClosed(currentArray, currentIndex, currentOpts);
_cleanup();
};
_cleanup = function() {
overlay.hide();
title.empty().hide();
wrap.hide().attr('aria-hidden','true');;
content.empty();
currentArray = selectedArray = [];
currentIndex = selectedIndex = 0;
currentOpts = selectedOpts = {};
$('html').css( { '--vertical-scrollbar' : '', '--horizontal-scrollbar' : '' } );
$('html').removeClass('fancybox-active fancybox-allowscroll');
$(document).off('fancybox-cancel fancybox-change fancybox-cleanup fancybox-closed');
busy = false;
};
/*
* Public methods
*/
$.fn.fancybox = function(options) {
if (!$(this).length) {
return this;
}
let objOpts = $.extend({}, options, ($.metadata ? $(this).metadata() : {}));
if ( ! objOpts.minViewportWidth || document.documentElement.clientWidth >= objOpts.minViewportWidth ) {
$(this)
.data('fancybox', objOpts)
.attr({'aria-controls':'fancybox-wrap','aria-haspopup':'dialog'})
.off('click.fb')
.on('click.fb', function(e) {
e.preventDefault();
if (busy) {
return false;
}
busy = true;
$(this).blur();
selectedArray = [];
selectedIndex = 0;
var rel = $(this).attr('rel') || '';
if (rel == '' || rel.replace(/alternate|external|help|license|nofollow|noreferrer|noopener|\s+/gi,'') == '') {
selectedArray.push(this);
} else {
selectedArray = $('a[rel="' + rel + '"], area[rel="' + rel + '"]');
selectedIndex = selectedArray.index( this );
}
$('html').css( { '--vertical-scrollbar' : window.innerWidth-$(window).width() + 'px', '--horizontal-scrollbar' : window.innerHeight-$(window).height() + 'px' } );
_start();
return false;
});
};
return this;
};
$.fancybox = function(obj) {
var opts;
if (busy) {
return;
}
busy = true;
opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
selectedArray = [];
selectedIndex = parseInt(opts.index, 10) || 0;
if ( $.isArray(obj) ) {
for (var i = 0, j = obj.length; i < j; i++) {
if (typeof obj[i] == 'object') {
$(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
} else {
obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
}
}
selectedArray = jQuery.merge(selectedArray, obj);
} else {
if ( typeof obj == 'object' ) {
$(obj).data('fancybox', $.extend({}, opts, obj));
} else {
obj = $({}).data('fancybox', $.extend({content : obj}, opts));
}
selectedArray.push(obj);
}
if (selectedIndex > selectedArray.length || selectedIndex < 0) {
selectedIndex = 0;
}
$('html').css( { '--vertical-scrollbar' : window.innerWidth-$(window).width() + 'px', '--horizontal-scrollbar' : window.innerHeight-$(window).height() + 'px' } );
_start();
};
$.fancybox.showActivity = function() {
loading.attr('title',selectedOpts.txt.loading).show();
};
$.fancybox.hideActivity = function() {
loading.hide();
};
$.fancybox.next = function() {
var obj, pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex + 1;
if (pos >= currentArray.length) {
if (currentOpts.cyclic) {
pos = 0;
} else {
return;
}
}
obj = currentArray[pos];
if ( pos != currentIndex && typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href === currentOpts.href ) {
$.fancybox.next( pos + 1 );
} else {
$.fancybox.pos( pos );
}
return;
};
$.fancybox.prev = function() {
var obj, pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex - 1;
if (pos < 0) {
if (currentOpts.cyclic) {
pos = currentArray.length - 1;
} else {
return;
}
}
obj = currentArray[pos];
if ( pos != currentIndex && typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href === currentOpts.href ) {
$.fancybox.prev( pos - 1 );
} else {
$.fancybox.pos( pos );
}
return;
};
$.fancybox.pos = function(pos) {
if (busy) {
return;
}
pos = parseInt(pos);
if (currentArray.length > 1 && pos != currentIndex && pos > -1 && pos < currentArray.length) {
$(document).trigger('fancybox-change');
selectedArray = currentArray;
selectedIndex = pos;
wrap.off('mousewheel.fb touchstart.fb touchmove.fb touchend.fb mousedown.fb mousemove.fb mouseup.fb').css('cursor','initial');
content.off('click');
_start();
}
return;
};
$.fancybox.cancel = function() {
busy = true;
_abort();
$(document).trigger('fancybox-cancel', [ selectedArray, selectedIndex, selectedOpts ] );
if (selectedOpts && false === selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts) ) {
busy = false;
return;
};
$(selectedArray[ selectedIndex ]).focus();
$(close.add( nav_prev ).add( nav_next )).hide();
$(content.add( overlay )).off();
$(window).off('resize.fb');
$(wrap).off('mousewheel.fb touchstart.fb touchmove.fb touchend.fb mousedown.fb mousemove.fb mouseup.fb');
$(document).off('keydown.fb');
// This helps IE
if (/MSIE|Trident/.test(window.navigator.userAgent)) {
content.find('iframe#fancybox-frame').attr('src', '//about:blank');
}
wrap.stop();
_cleanup();
};
// Note: within an iframe use - parent.$.fancybox.close();
$.fancybox.close = function() {
if (busy || wrap.is(':hidden')) {
return;
}
busy = true;
_abort();
$(document).trigger('fancybox-cleanup', [ currentArray, currentIndex, currentOpts ] );
if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
busy = false;
return;
}
$(currentArray[ currentIndex ]).focus();
$(close.add( nav_prev ).add( nav_next )).hide();
$(content.add( overlay )).off();
$(window).off('resize.fb');
$(wrap).off('mousewheel.fb touchstart.fb touchmove.fb touchend.fb mousedown.fb mousemove.fb mouseup.fb');
$(document).off('keydown.fb');
// This helps IE
if (/MSIE|Trident/.test(window.navigator.userAgent)) {
content.find('iframe#fancybox-frame').attr('src', '//about:blank');
}
if (currentOpts.titlePosition !== 'inside') {
title.empty();
}
wrap.stop();
if (currentOpts.transitionOut == 'elastic') {
title.empty().hide();
wrap.animate(_get_orig_pos(), {
duration : currentOpts.speedOut,
easing : currentOpts.easingOut,
complete : _closed
});
} else {
wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _closed);
}
};
$.fancybox.resize = function() {
clearTimeout( resize_timeout );
resize_timeout = setTimeout( function() {
var restore = [];
busy = true;
_process_title();
final_pos = _get_zoom_to();
close.is(':visible') && restore.push(close) && close.hide();
nav_prev.is(':visible') && restore.push(nav_prev) && nav_prev.hide();
nav_next.is(':visible') && restore.push(nav_next) && nav_next.hide();
wrap.animate(final_pos, {
duration : currentOpts.changeSpeed,
easing : currentOpts.easingChange,
complete : function() {
if (titleStr && titleStr.length) {
title.fadeIn();
}
restore.forEach( function(el){ el.show(); } );
busy = false;
}
});
}, 500 );
};
$.fancybox.init = function() {
if ($("#fancybox-wrap").length) {
return;
}
$('body').append(
tmp = $('<div id="fancybox-tmp"></div>'),
loading = $('<div id="fancybox-loading" title="Cancel"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>'),
overlay = $('<div id="fancybox-overlay"></div>'),
wrap = $('<div id="fancybox-wrap" role="dialog" aria-hidden="true" aria-labelledby="fancybox-title" tabindex="-1"></div>')
);
wrap.append(
outer = $('<div id="fancybox-outer"></div>')
);
outer.append(
content = $('<div id="fancybox-content"></div>'),
close = $(`<a id="fancybox-close" href="javascript:;" title="${(window.efb_i18n && window.efb_i18n.close) || 'Close'}" class="fancy-ico" tabindex="1"><span></span></a>`),
nav_next = $(`<a id="fancybox-next" href="javascript:;" title="${(window.efb_i18n && window.efb_i18n.next) || 'Next'}" class="fancy-ico" tabindex="2"><span></span></a>`),
nav_prev = $(`<a id="fancybox-prev" href="javascript:;" title="${(window.efb_i18n && window.efb_i18n.prev) || 'Previous'}" class="fancy-ico" tabindex="3"><span></span></a>`),
title = $('<div id="fancybox-title-wrap"></div>')
);
close.on('click',$.fancybox.close);
loading.on('click',$.fancybox.cancel);
nav_prev.on('click',function(e) {
e.preventDefault();
$.fancybox.prev();
});
nav_next.on('click',function(e) {
e.preventDefault();
$.fancybox.next();
});
};
$.fn.fancybox.defaults = {
padding : 10,
margin : 40,
modal : false,
cyclic : false,
allowfullscreen : false,
scrolling : 'auto', // 'auto', 'yes' or 'no'
width : 560,
height : 340,
autoScale : true,
autoDimensions : true,
autoResize : true,
keepRatio : false,
minViewportWidth : 0,
swipeThreshold: 100,
ajax : {},
svg : { wmode: 'opaque' },
hideOnOverlayClick : true,
hideOnContentClick : false,
overlayShow : true,
overlayColor : '#000',
overlayOpacity : 0.6,
titleShow : true,
titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
titleFormat : null,
titleFromAlt : true,
transitionIn : 'fade', // 'elastic', 'fade' or 'none'
transitionOut : 'fade', // 'elastic', 'fade' or 'none'
speedIn : 400,
speedOut : 400,
changeSpeed : 200,
changeFade : 200,
easingIn : 'swing',
easingOut : 'swing',
showCloseButton : true,
showNavArrows : true,
enableEscapeButton : true,
enableKeyboardNav : true,
enableSwipeNav : true,
txt: {
error : {
content : 'The requested content cannot be loaded.',
later : 'Please try again later.',
type : 'No content type found.',
image : 'No image found.',
unexpected : 'Unexpected response.'
},
loading : 'Cancel',
close : 'Close',
next : 'Next',
prev : 'Previous'
},
onStart : function(){},
onCancel : function(){},
onComplete : function(){},
onCleanup : function(){},
onClosed : function(){},
onError : function(){}
};
$(document).ready(function() {
$.fancybox.init();
});
})(jQuery);