').addClass(settings.timer_container_class); timer_container.append(''); timer_container.append($('

').addClass(settings.timer_progress_class)); timer_container.addClass(settings.timer_paused_class); container.append(timer_container); } if (settings.slide_number) { number_container = $('

').addClass(settings.slide_number_class); number_container.append(' ' + settings.slide_number_text + ' '); container.append(number_container); } if (settings.bullets) { bullets_container = $('

').attr('data-orbit-slide', idx); bullets_container.append(bullet); }); } if (settings.stack_on_small) { container.addClass(settings.stack_on_small_class); } self.update_slide_number(0); self.update_active_link(0); }; self._goto = function(next_idx, start_timer) { // if (locked) {return false;} if (next_idx === idx) {return false;} if (typeof timer === 'object') {timer.restart();} var slides = slides_container.children(); var dir = 'next'; locked = true; if (next_idx < idx) {dir = 'prev';} if (next_idx >= slides.length) {next_idx = 0;} else if (next_idx < 0) {next_idx = slides.length - 1;} var current = $(slides.get(idx)); var next = $(slides.get(next_idx)); current.css('zIndex', 2); current.removeClass(settings.active_slide_class); next.css('zIndex', 4).addClass(settings.active_slide_class); slides_container.trigger('before-slide-change.fndtn.orbit'); settings.before_slide_change(); self.update_active_link(next_idx); var callback = function() { var unlock = function() { idx = next_idx; locked = false; if (start_timer === true) {timer = self.create_timer(); timer.start();} self.update_slide_number(idx); slides_container.trigger('after-slide-change.fndtn.orbit',[{slide_number: idx, total_slides: slides.length}]); settings.after_slide_change(idx, slides.length); }; if (slides_container.height() != next.height() && settings.variable_height) { slides_container.animate({'height': next.height()}, 250, 'linear', unlock); } else { unlock(); } }; if (slides.length === 1) {callback(); return false;} var start_animation = function() { if (dir === 'next') {animate.next(current, next, callback);} if (dir === 'prev') {animate.prev(current, next, callback);} }; if (next.height() > slides_container.height() && settings.variable_height) { slides_container.animate({'height': next.height()}, 250, 'linear', start_animation); } else { start_animation(); } }; self.next = function(e) { e.stopImmediatePropagation(); e.preventDefault(); self._goto(idx + 1); }; self.prev = function(e) { e.stopImmediatePropagation(); e.preventDefault(); self._goto(idx - 1); }; self.link_custom = function(e) { e.preventDefault(); var link = $(this).attr('data-orbit-link'); if ((typeof link === 'string') && (link = $.trim(link)) != "") { var slide = container.find('[data-orbit-slide='+link+']'); if (slide.index() != -1) {self._goto(slide.index());} } }; self.link_bullet = function(e) { var index = $(this).attr('data-orbit-slide'); if ((typeof index === 'string') && (index = $.trim(index)) != "") { self._goto(parseInt(index)); } } self.timer_callback = function() { self._goto(idx + 1, true); } self.compute_dimensions = function() { var current = $(slides_container.children().get(idx)); var h = current.height(); if (!settings.variable_height) { slides_container.children().each(function(){ if ($(this).height() > h) { h = $(this).height(); } }); } slides_container.height(h); }; self.create_timer = function() { var t = new Timer( container.find('.'+settings.timer_container_class), settings, self.timer_callback ); return t; }; self.stop_timer = function() { if (typeof timer === 'object') timer.stop(); }; self.toggle_timer = function() { var t = container.find('.'+settings.timer_container_class); if (t.hasClass(settings.timer_paused_class)) { if (typeof timer === 'undefined') {timer = self.create_timer();} timer.start(); } else { if (typeof timer === 'object') {timer.stop();} } }; self.init = function() { self.build_markup(); if (settings.timer) {timer = self.create_timer(); timer.start();} animate = new FadeAnimation(settings, slides_container); if (settings.animation === 'slide') animate = new SlideAnimation(settings, slides_container); container.on('click', '.'+settings.next_class, self.next); container.on('click', '.'+settings.prev_class, self.prev); container.on('click', '[data-orbit-slide]', self.link_bullet); container.on('click', self.toggle_timer); if (settings.swipe) { container.on('touchstart.fndtn.orbit', function(e) { if (!e.touches) {e = e.originalEvent;} var data = { start_page_x: e.touches[0].pageX, start_page_y: e.touches[0].pageY, start_time: (new Date()).getTime(), delta_x: 0, is_scrolling: undefined }; container.data('swipe-transition', data); e.stopPropagation(); }) .on('touchmove.fndtn.orbit', function(e) { if (!e.touches) { e = e.originalEvent; } // Ignore pinch/zoom events if(e.touches.length > 1 || e.scale && e.scale !== 1) return; var data = container.data('swipe-transition'); if (typeof data === 'undefined') {data = {};} data.delta_x = e.touches[0].pageX - data.start_page_x; if ( typeof data.is_scrolling === 'undefined') { data.is_scrolling = !!( data.is_scrolling || Math.abs(data.delta_x) < Math.abs(e.touches[0].pageY - data.start_page_y) ); } if (!data.is_scrolling && !data.active) { e.preventDefault(); var direction = (data.delta_x < 0) ? (idx+1) : (idx-1); data.active = true; self._goto(direction); } }) .on('touchend.fndtn.orbit', function(e) { container.data('swipe-transition', {}); e.stopPropagation(); }) } container.on('mouseenter.fndtn.orbit', function(e) { if (settings.timer && settings.pause_on_hover) { self.stop_timer(); } }) .on('mouseleave.fndtn.orbit', function(e) { if (settings.timer && settings.resume_on_mouseout) { timer.start(); } }); $(document).on('click', '[data-orbit-link]', self.link_custom); $(window).on('resize', self.compute_dimensions); $(window).on('load', self.compute_dimensions); $(window).on('load', function(){ container.prev('.preloader').css('display', 'none'); }); slides_container.trigger('ready.fndtn.orbit'); }; self.init(); }; var Timer = function(el, settings, callback) { var self = this, duration = settings.timer_speed, progress = el.find('.'+settings.timer_progress_class), start, timeout, left = -1; this.update_progress = function(w) { var new_progress = progress.clone(); new_progress.attr('style', ''); new_progress.css('width', w+'%'); progress.replaceWith(new_progress); progress = new_progress; }; this.restart = function() { clearTimeout(timeout); el.addClass(settings.timer_paused_class); left = -1; self.update_progress(0); }; this.start = function() { if (!el.hasClass(settings.timer_paused_class)) {return true;} left = (left === -1) ? duration : left; el.removeClass(settings.timer_paused_class); start = new Date().getTime(); progress.animate({'width': '100%'}, left, 'linear'); timeout = setTimeout(function() { self.restart(); callback(); }, left); el.trigger('timer-started.fndtn.orbit') }; this.stop = function() { if (el.hasClass(settings.timer_paused_class)) {return true;} clearTimeout(timeout); el.addClass(settings.timer_paused_class); var end = new Date().getTime(); left = left - (end - start); var w = 100 - ((left / duration) * 100); self.update_progress(w); el.trigger('timer-stopped.fndtn.orbit'); }; }; var SlideAnimation = function(settings, container) { var duration = settings.animation_speed; var is_rtl = ($('html[dir=rtl]').length === 1); var margin = is_rtl ? 'marginRight' : 'marginLeft'; var animMargin = {}; animMargin[margin] = '0%'; this.next = function(current, next, callback) { current.animate({marginLeft:'-100%'}, duration); next.animate(animMargin, duration, function() { current.css(margin, '100%'); callback(); }); }; this.prev = function(current, prev, callback) { current.animate({marginLeft:'100%'}, duration); prev.css(margin, '-100%'); prev.animate(animMargin, duration, function() { current.css(margin, '100%'); callback(); }); }; }; var FadeAnimation = function(settings, container) { var duration = settings.animation_speed; var is_rtl = ($('html[dir=rtl]').length === 1); var margin = is_rtl ? 'marginRight' : 'marginLeft'; this.next = function(current, next, callback) { next.css({'margin':'0%', 'opacity':'0.01'}); next.animate({'opacity':'1'}, duration, 'linear', function() { current.css('margin', '100%'); callback(); }); }; this.prev = function(current, prev, callback) { prev.css({'margin':'0%', 'opacity':'0.01'}); prev.animate({'opacity':'1'}, duration, 'linear', function() { current.css('margin', '100%'); callback(); }); }; }; Foundation.libs = Foundation.libs || {}; Foundation.libs.orbit = { name: 'orbit', version: '5.0.0', settings: { animation: 'slide', timer_speed: 10000, pause_on_hover: true, resume_on_mouseout: false, animation_speed: 500, stack_on_small: false, navigation_arrows: true, slide_number: true, slide_number_text: 'of', container_class: 'orbit-container', stack_on_small_class: 'orbit-stack-on-small', next_class: 'orbit-next', prev_class: 'orbit-prev', timer_container_class: 'orbit-timer', timer_paused_class: 'paused', timer_progress_class: 'orbit-progress', slides_container_class: 'orbit-slides-container', bullets_container_class: 'orbit-bullets', bullets_active_class: 'active', slide_number_class: 'orbit-slide-number', caption_class: 'orbit-caption', active_slide_class: 'active', orbit_transition_class: 'orbit-transitioning', bullets: true, timer: true, variable_height: false, swipe: true, before_slide_change: noop, after_slide_change: noop }, init: function (scope, method, options) { var self = this; if (typeof method === 'object') { $.extend(true, self.settings, method); } if ($(scope).is('[data-orbit]')) { var $el = $(scope); var opts = self.data_options($el); new Orbit($el, $.extend({},self.settings, opts)); } $('[data-orbit]', scope).each(function(idx, el) { var $el = $(el); var opts = self.data_options($el); new Orbit($el, $.extend({},self.settings, opts)); }); } }; }(jQuery, this, this.document)); ;(function ($, window, document, undefined) { 'use strict'; Foundation.libs.reveal = { name : 'reveal', version : '5.0.0', locked : false, settings : { animation: 'fadeAndPop', animation_speed: 250, close_on_background_click: true, close_on_esc: true, dismiss_modal_class: 'close-reveal-modal', bg_class: 'reveal-modal-bg', open: function(){}, opened: function(){}, close: function(){}, closed: function(){}, bg : $('.reveal-modal-bg'), css : { open : { 'opacity': 0, 'visibility': 'visible', 'display' : 'block' }, close : { 'opacity': 1, 'visibility': 'hidden', 'display': 'none' } } }, init : function (scope, method, options) { Foundation.inherit(this, 'delay'); this.bindings(method, options); }, events : function (scope) { var self = this; $('[data-reveal-id]', this.scope) .off('.reveal') .on('click.fndtn.reveal', function (e) { e.preventDefault(); if (!self.locked) { var element = $(this), ajax = element.data('reveal-ajax'); self.locked = true; if (typeof ajax === 'undefined') { self.open.call(self, element); } else { var url = ajax === true ? element.attr('href') : ajax; self.open.call(self, element, {url: url}); } } }); $(this.scope) .off('.reveal') .on('click.fndtn.reveal', this.close_targets(), function (e) { e.preventDefault(); if (!self.locked) { var settings = $('[data-reveal].open').data('reveal-init'), bg_clicked = $(e.target)[0] === $('.' + settings.bg_class)[0]; if (bg_clicked && !settings.close_on_background_click) { return; } self.locked = true; self.close.call(self, bg_clicked ? $('[data-reveal].open') : $(this).closest('[data-reveal]')); } }); if($('[data-reveal]', this.scope).length > 0) { $(this.scope) // .off('.reveal') .on('open.fndtn.reveal', this.settings.open) .on('opened.fndtn.reveal', this.settings.opened) .on('opened.fndtn.reveal', this.open_video) .on('close.fndtn.reveal', this.settings.close) .on('closed.fndtn.reveal', this.settings.closed) .on('closed.fndtn.reveal', this.close_video); } else { $(this.scope) // .off('.reveal') .on('open.fndtn.reveal', '[data-reveal]', this.settings.open) .on('opened.fndtn.reveal', '[data-reveal]', this.settings.opened) .on('opened.fndtn.reveal', '[data-reveal]', this.open_video) .on('close.fndtn.reveal', '[data-reveal]', this.settings.close) .on('closed.fndtn.reveal', '[data-reveal]', this.settings.closed) .on('closed.fndtn.reveal', '[data-reveal]', this.close_video); } $('body').on('keyup.fndtn.reveal', function ( event ) { var open_modal = $('[data-reveal].open'), settings = open_modal.data('reveal-init'); if ( event.which === 27 && settings.close_on_esc) { // 27 is the keycode for the Escape key open_modal.foundation('reveal', 'close'); } }); return true; }, open : function (target, ajax_settings) { if (target) { if (typeof target.selector !== 'undefined') { var modal = $('#' + target.data('reveal-id')); } else { var modal = $(this.scope); ajax_settings = target; } } else { var modal = $(this.scope); } if (!modal.hasClass('open')) { var open_modal = $('[data-reveal].open'); if (typeof modal.data('css-top') === 'undefined') { modal.data('css-top', parseInt(modal.css('top'), 10)) .data('offset', this.cache_offset(modal)); } modal.trigger('open'); if (open_modal.length < 1) { this.toggle_bg(); } if (typeof ajax_settings === 'undefined' || !ajax_settings.url) { this.hide(open_modal, this.settings.css.close); this.show(modal, this.settings.css.open); } else { var self = this, old_success = typeof ajax_settings.success !== 'undefined' ? ajax_settings.success : null; $.extend(ajax_settings, { success: function (data, textStatus, jqXHR) { if ( $.isFunction(old_success) ) { old_success(data, textStatus, jqXHR); } modal.html(data); $(modal).foundation('section', 'reflow'); self.hide(open_modal, self.settings.css.close); self.show(modal, self.settings.css.open); } }); $.ajax(ajax_settings); } } }, close : function (modal) { var modal = modal && modal.length ? modal : $(this.scope), open_modals = $('[data-reveal].open'); if (open_modals.length > 0) { this.locked = true; modal.trigger('close'); this.toggle_bg(); this.hide(open_modals, this.settings.css.close); } }, close_targets : function () { var base = '.' + this.settings.dismiss_modal_class; if (this.settings.close_on_background_click) { return base + ', .' + this.settings.bg_class; } return base; }, toggle_bg : function () { if ($('.' + this.settings.bg_class).length === 0) { this.settings.bg = $('
', {'class': this.settings.bg_class}) .appendTo('body'); } if (this.settings.bg.filter(':visible').length > 0) { this.hide(this.settings.bg); } else { this.show(this.settings.bg); } }, show : function (el, css) { // is modal if (css) { if (el.parent('body').length === 0) { var placeholder = el.wrap('
').parent(); el.on('closed.fndtn.reveal.wrapped', function() { el.detach().appendTo(placeholder); el.unwrap().unbind('closed.fndtn.reveal.wrapped'); }); el.detach().appendTo('body'); } if (/pop/i.test(this.settings.animation)) { css.top = $(window).scrollTop() - el.data('offset') + 'px'; var end_css = { top: $(window).scrollTop() + el.data('css-top') + 'px', opacity: 1 }; return this.delay(function () { return el .css(css) .animate(end_css, this.settings.animation_speed, 'linear', function () { this.locked = false; el.trigger('opened'); }.bind(this)) .addClass('open'); }.bind(this), this.settings.animation_speed / 2); } if (/fade/i.test(this.settings.animation)) { var end_css = {opacity: 1}; return this.delay(function () { return el .css(css) .animate(end_css, this.settings.animation_speed, 'linear', function () { this.locked = false; el.trigger('opened'); }.bind(this)) .addClass('open'); }.bind(this), this.settings.animation_speed / 2); } return el.css(css).show().css({opacity: 1}).addClass('open').trigger('opened'); } // should we animate the background? if (/fade/i.test(this.settings.animation)) { return el.fadeIn(this.settings.animation_speed / 2); } return el.show(); }, hide : function (el, css) { // is modal if (css) { if (/pop/i.test(this.settings.animation)) { var end_css = { top: - $(window).scrollTop() - el.data('offset') + 'px', opacity: 0 }; return this.delay(function () { return el .animate(end_css, this.settings.animation_speed, 'linear', function () { this.locked = false; el.css(css).trigger('closed'); }.bind(this)) .removeClass('open'); }.bind(this), this.settings.animation_speed / 2); } if (/fade/i.test(this.settings.animation)) { var end_css = {opacity: 0}; return this.delay(function () { return el .animate(end_css, this.settings.animation_speed, 'linear', function () { this.locked = false; el.css(css).trigger('closed'); }.bind(this)) .removeClass('open'); }.bind(this), this.settings.animation_speed / 2); } return el.hide().css(css).removeClass('open').trigger('closed'); } // should we animate the background? if (/fade/i.test(this.settings.animation)) { return el.fadeOut(this.settings.animation_speed / 2); } return el.hide(); }, close_video : function (e) { var video = $(this).find('.flex-video'), iframe = video.find('iframe'); if (iframe.length > 0) { iframe.attr('data-src', iframe[0].src); iframe.attr('src', 'about:blank'); video.hide(); } }, open_video : function (e) { var video = $(this).find('.flex-video'), iframe = video.find('iframe'); if (iframe.length > 0) { var data_src = iframe.attr('data-src'); if (typeof data_src === 'string') { iframe[0].src = iframe.attr('data-src'); } else { var src = iframe[0].src; iframe[0].src = undefined; iframe[0].src = src; } video.show(); } }, cache_offset : function (modal) { var offset = modal.show().height() + parseInt(modal.css('top'), 10); modal.hide(); return offset; }, off : function () { $(this.scope).off('.fndtn.reveal'); }, reflow : function () {} }; }(jQuery, this, this.document)); /*jslint unparam: true, browser: true, indent: 2 */ ;(function ($, window, document, undefined) { 'use strict'; Foundation.libs.tab = { name : 'tab', version : '5.0.1', settings : { active_class: 'active' }, init : function (scope, method, options) { this.bindings(method, options); }, events : function () { $(this.scope).off('.tab').on('click.fndtn.tab', '[data-tab] > dd > a', function (e) { e.preventDefault(); var tab = $(this).parent(), target = $('#' + this.href.split('#')[1]), siblings = tab.siblings(), settings = tab.closest('[data-tab]').data('tab-init'); tab.addClass(settings.active_class); siblings.removeClass(settings.active_class); target.siblings().removeClass(settings.active_class).end().addClass(settings.active_class); }); }, off : function () {}, reflow : function () {} }; }(jQuery, this, this.document)); ;(function ($, window, document, undefined) { 'use strict'; Foundation.libs.tooltip = { name : 'tooltip', version : '5.0.0', settings : { additional_inheritable_classes : [], tooltip_class : '.tooltip', append_to: 'body', touch_close_text: 'Tap To Close', disable_for_touch: false, tip_template : function (selector, content) { return '' + content + ''; } }, cache : {}, init : function (scope, method, options) { this.bindings(method, options); }, events : function () { var self = this; if (Modernizr.touch) { $(this.scope) .off('.tooltip') .on('click.fndtn.tooltip touchstart.fndtn.tooltip touchend.fndtn.tooltip', '[data-tooltip]', function (e) { var settings = $.extend({}, self.settings, self.data_options($(this))); if (!settings.disable_for_touch) { e.preventDefault(); $(settings.tooltip_class).hide(); self.showOrCreateTip($(this)); } }) .on('click.fndtn.tooltip touchstart.fndtn.tooltip touchend.fndtn.tooltip', this.settings.tooltip_class, function (e) { e.preventDefault(); $(this).fadeOut(150); }); } else { $(this.scope) .off('.tooltip') .on('mouseenter.fndtn.tooltip mouseleave.fndtn.tooltip', '[data-tooltip]', function (e) { var $this = $(this); if (/enter|over/i.test(e.type)) { self.showOrCreateTip($this); } else if (e.type === 'mouseout' || e.type === 'mouseleave') { self.hide($this); } }); } }, showOrCreateTip : function ($target) { var $tip = this.getTip($target); if ($tip && $tip.length > 0) { return this.show($target); } return this.create($target); }, getTip : function ($target) { var selector = this.selector($target), tip = null; if (selector) { tip = $('span[data-selector="' + selector + '"]' + this.settings.tooltip_class); } return (typeof tip === 'object') ? tip : false; }, selector : function ($target) { var id = $target.attr('id'), dataSelector = $target.attr('data-tooltip') || $target.attr('data-selector'); if ((id && id.length < 1 || !id) && typeof dataSelector != 'string') { dataSelector = 'tooltip' + Math.random().toString(36).substring(7); $target.attr('data-selector', dataSelector); } return (id && id.length > 0) ? id : dataSelector; }, create : function ($target) { var $tip = $(this.settings.tip_template(this.selector($target), $('
').html($target.attr('title')).html())), classes = this.inheritable_classes($target); $tip.addClass(classes).appendTo(this.settings.append_to); if (Modernizr.touch) { $tip.append(''+this.settings.touch_close_text+''); } $target.removeAttr('title').attr('title',''); this.show($target); }, reposition : function (target, tip, classes) { var width, nub, nubHeight, nubWidth, column, objPos; tip.css('visibility', 'hidden').show(); width = target.data('width'); nub = tip.children('.nub'); nubHeight = nub.outerHeight(); nubWidth = nub.outerHeight(); objPos = function (obj, top, right, bottom, left, width) { return obj.css({ 'top' : (top) ? top : 'auto', 'bottom' : (bottom) ? bottom : 'auto', 'left' : (left) ? left : 'auto', 'right' : (right) ? right : 'auto', 'width' : (width) ? width : 'auto' }).end(); }; objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', target.offset().left, width); if (this.small()) { objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', 12.5, $(this.scope).width()); tip.addClass('tip-override'); objPos(nub, -nubHeight, 'auto', 'auto', target.offset().left); } else { var left = target.offset().left; if (Foundation.rtl) { left = target.offset().left + target.offset().width - tip.outerWidth(); } objPos(tip, (target.offset().top + target.outerHeight() + 10), 'auto', 'auto', left, width); tip.removeClass('tip-override'); if (classes && classes.indexOf('tip-top') > -1) { objPos(tip, (target.offset().top - tip.outerHeight()), 'auto', 'auto', left, width) .removeClass('tip-override'); } else if (classes && classes.indexOf('tip-left') > -1) { objPos(tip, (target.offset().top + (target.outerHeight() / 2) - nubHeight*2.5), 'auto', 'auto', (target.offset().left - tip.outerWidth() - nubHeight), width) .removeClass('tip-override'); } else if (classes && classes.indexOf('tip-right') > -1) { objPos(tip, (target.offset().top + (target.outerHeight() / 2) - nubHeight*2.5), 'auto', 'auto', (target.offset().left + target.outerWidth() + nubHeight), width) .removeClass('tip-override'); } } tip.css('visibility', 'visible').hide(); }, small : function () { return matchMedia(Foundation.media_queries.small).matches; }, inheritable_classes : function (target) { var inheritables = ['tip-top', 'tip-left', 'tip-bottom', 'tip-right', 'noradius'].concat(this.settings.additional_inheritable_classes), classes = target.attr('class'), filtered = classes ? $.map(classes.split(' '), function (el, i) { if ($.inArray(el, inheritables) !== -1) { return el; } }).join(' ') : ''; return $.trim(filtered); }, show : function ($target) { var $tip = this.getTip($target); this.reposition($target, $tip, $target.attr('class')); $tip.fadeIn(150); }, hide : function ($target) { var $tip = this.getTip($target); $tip.fadeOut(150); }, // deprecate reload reload : function () { var $self = $(this); return ($self.data('fndtn-tooltips')) ? $self.foundationTooltips('destroy').foundationTooltips('init') : $self.foundationTooltips('init'); }, off : function () { $(this.scope).off('.fndtn.tooltip'); $(this.settings.tooltip_class).each(function (i) { $('[data-tooltip]').get(i).attr('title', $(this).text()); }).remove(); }, reflow : function () {} }; }(jQuery, this, this.document)); ;(function ($, window, document, undefined) { 'use strict'; Foundation.libs.topbar = { name : 'topbar', version: '5.0.1', settings : { index : 0, sticky_class : 'sticky', custom_back_text: true, back_text: 'Back', is_hover: true, mobile_show_parent_link: false, scrolltop : true // jump to top when sticky nav menu toggle is clicked }, init : function (section, method, options) { Foundation.inherit(this, 'addCustomRule register_media throttle'); var self = this; self.register_media('topbar', 'foundation-mq-topbar'); this.bindings(method, options); $('[data-topbar]', this.scope).each(function () { var topbar = $(this), settings = topbar.data('topbar-init'), section = $('section', this), titlebar = $('> ul', this).first(); topbar.data('index', 0); var topbarContainer = topbar.parent(); if(topbarContainer.hasClass('fixed') || topbarContainer.hasClass(settings.sticky_class)) { self.settings.sticky_class = settings.sticky_class; self.settings.stick_topbar = topbar; topbar.data('height', topbarContainer.outerHeight()); topbar.data('stickyoffset', topbarContainer.offset().top); } else { topbar.data('height', topbar.outerHeight()); } if (!settings.assembled) self.assemble(topbar); if (settings.is_hover) { $('.has-dropdown', topbar).addClass('not-click'); } else { $('.has-dropdown', topbar).removeClass('not-click'); } // Pad body when sticky (scrolled) or fixed. self.addCustomRule('.f-topbar-fixed { padding-top: ' + topbar.data('height') + 'px }'); if (topbarContainer.hasClass('fixed')) { $('body').addClass('f-topbar-fixed'); } }); }, toggle: function (toggleEl) { var self = this; if (toggleEl) { var topbar = $(toggleEl).closest('[data-topbar]'); } else { var topbar = $('[data-topbar]'); } var settings = topbar.data('topbar-init'); var section = $('section, .section', topbar); if (self.breakpoint()) { if (!self.rtl) { section.css({left: '0%'}); $('>.name', section).css({left: '100%'}); } else { section.css({right: '0%'}); $('>.name', section).css({right: '100%'}); } $('li.moved', section).removeClass('moved'); topbar.data('index', 0); topbar .toggleClass('expanded') .css('height', ''); } if (settings.scrolltop) { if (!topbar.hasClass('expanded')) { if (topbar.hasClass('fixed')) { topbar.parent().addClass('fixed'); topbar.removeClass('fixed'); $('body').addClass('f-topbar-fixed'); } } else if (topbar.parent().hasClass('fixed')) { if (settings.scrolltop) { topbar.parent().removeClass('fixed'); topbar.addClass('fixed'); $('body').removeClass('f-topbar-fixed'); window.scrollTo(0,0); } else { topbar.parent().removeClass('expanded'); } } } else { if(topbar.parent().hasClass(self.settings.sticky_class)) { topbar.parent().addClass('fixed'); } if(topbar.parent().hasClass('fixed')) { if (!topbar.hasClass('expanded')) { topbar.removeClass('fixed'); topbar.parent().removeClass('expanded'); self.update_sticky_positioning(); } else { topbar.addClass('fixed'); topbar.parent().addClass('expanded'); } } } }, timer : null, events : function (bar) { var self = this; $(this.scope) .off('.topbar') .on('click.fndtn.topbar', '[data-topbar] .toggle-topbar', function (e) { e.preventDefault(); self.toggle(this); }) .on('click.fndtn.topbar', '[data-topbar] li.has-dropdown', function (e) { var li = $(this), target = $(e.target), topbar = li.closest('[data-topbar]'), settings = topbar.data('topbar-init'); if(target.data('revealId')) { self.toggle(); return; } if (self.breakpoint()) return; if (settings.is_hover && !Modernizr.touch) return; e.stopImmediatePropagation(); if (li.hasClass('hover')) { li .removeClass('hover') .find('li') .removeClass('hover'); li.parents('li.hover') .removeClass('hover'); } else { li.addClass('hover'); if (target[0].nodeName === 'A' && target.parent().hasClass('has-dropdown')) { e.preventDefault(); } } }) .on('click.fndtn.topbar', '[data-topbar] .has-dropdown>a', function (e) { if (self.breakpoint()) { e.preventDefault(); var $this = $(this), topbar = $this.closest('[data-topbar]'), section = topbar.find('section, .section'), dropdownHeight = $this.next('.dropdown').outerHeight(), $selectedLi = $this.closest('li'); topbar.data('index', topbar.data('index') + 1); $selectedLi.addClass('moved'); if (!self.rtl) { section.css({left: -(100 * topbar.data('index')) + '%'}); section.find('>.name').css({left: 100 * topbar.data('index') + '%'}); } else { section.css({right: -(100 * topbar.data('index')) + '%'}); section.find('>.name').css({right: 100 * topbar.data('index') + '%'}); } topbar.css('height', $this.siblings('ul').outerHeight(true) + topbar.data('height')); } }); $(window).off('.topbar').on('resize.fndtn.topbar', self.throttle(function () { self.resize.call(self); }, 50)).trigger('resize'); $('body').off('.topbar').on('click.fndtn.topbar touchstart.fndtn.topbar', function (e) { var parent = $(e.target).closest('li').closest('li.hover'); if (parent.length > 0) { return; } $('[data-topbar] li').removeClass('hover'); }); // Go up a level on Click $(this.scope).on('click.fndtn.topbar', '[data-topbar] .has-dropdown .back', function (e) { e.preventDefault(); var $this = $(this), topbar = $this.closest('[data-topbar]'), section = topbar.find('section, .section'), settings = topbar.data('topbar-init'), $movedLi = $this.closest('li.moved'), $previousLevelUl = $movedLi.parent(); topbar.data('index', topbar.data('index') - 1); if (!self.rtl) { section.css({left: -(100 * topbar.data('index')) + '%'}); section.find('>.name').css({left: 100 * topbar.data('index') + '%'}); } else { section.css({right: -(100 * topbar.data('index')) + '%'}); section.find('>.name').css({right: 100 * topbar.data('index') + '%'}); } if (topbar.data('index') === 0) { topbar.css('height', ''); } else { topbar.css('height', $previousLevelUl.outerHeight(true) + topbar.data('height')); } setTimeout(function () { $movedLi.removeClass('moved'); }, 300); }); }, resize : function () { var self = this; $('[data-topbar]').each(function () { var topbar = $(this), settings = topbar.data('topbar-init'); var stickyContainer = topbar.parent('.' + self.settings.sticky_class); var stickyOffset; if (!self.breakpoint()) { var doToggle = topbar.hasClass('expanded'); topbar .css('height', '') .removeClass('expanded') .find('li') .removeClass('hover'); if(doToggle) { self.toggle(topbar); } } if(stickyContainer.length > 0) { if(stickyContainer.hasClass('fixed')) { // Remove the fixed to allow for correct calculation of the offset. stickyContainer.removeClass('fixed'); stickyOffset = stickyContainer.offset().top; if($(document.body).hasClass('f-topbar-fixed')) { stickyOffset -= topbar.data('height'); } topbar.data('stickyoffset', stickyOffset); stickyContainer.addClass('fixed'); } else { stickyOffset = stickyContainer.offset().top; topbar.data('stickyoffset', stickyOffset); } } }); }, breakpoint : function () { return !matchMedia(Foundation.media_queries['topbar']).matches; }, assemble : function (topbar) { var self = this, settings = topbar.data('topbar-init'), section = $('section', topbar), titlebar = $('> ul', topbar).first(); // Pull element out of the DOM for manipulation section.detach(); $('.has-dropdown>a', section).each(function () { var $link = $(this), $dropdown = $link.siblings('.dropdown'), url = $link.attr('href'); if (settings.mobile_show_parent_link && url && url.length > 1) { var $titleLi = $('
' + $link.text() +'

plus

'+ '

1&&i+t>this.cols;i=o?0:i;var n=e.size.outerWidth&&e.size.outerHeight;return this.horizontalColIndex=n?i+t:this.horizontalColIndex,{col:i,y:this._getColGroupY(i,t)}},o._manageStamp=function(t){var i=e(t),o=this._getElementOffset(t),n=this._getOption("originLeft"),s=n?o.left:o.right,r=s+i.outerWidth,a=Math.floor(s/this.columnWidth);a=Math.max(0,a);var u=Math.floor(r/this.columnWidth);u-=r%this.columnWidth?0:1,u=Math.min(this.cols-1,u);for(var h=this._getOption("originTop"),d=(h?o.top:o.bottom)+i.outerHeight,l=a;l<=u;l++)this.colYs[l]=Math.max(d,this.colYs[l])},o._getContainerSize=function(){this.maxY=Math.max.apply(Math,this.colYs);var t={height:this.maxY};return this._getOption("fitWidth")&&(t.width=this._getContainerFitWidth()),t},o._getContainerFitWidth=function(){for(var t=0,e=this.cols;--e&&0===this.colYs[e];)t++;return(this.cols-t)*this.columnWidth-this.gutter},o.needsResizeLayout=function(){var t=this.containerWidth;return 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i._resetLayout=function(){this.y=0},i._getItemLayoutPosition=function(t){t.getSize();var e=(this.isotope.size.innerWidth-t.size.outerWidth)*this.options.horizontalAlignment,i=this.y;return this.y+=t.size.outerHeight,{x:e,y:i}},i._getContainerSize=function(){return{height:this.y}},e}),function(t,e){"function"==typeof define&&define.amd?define(["outlayer/outlayer","get-size/get-size","desandro-matches-selector/matches-selector","fizzy-ui-utils/utils","isotope-layout/js/item","isotope-layout/js/layout-mode","isotope-layout/js/layout-modes/masonry","isotope-layout/js/layout-modes/fit-rows","isotope-layout/js/layout-modes/vertical"],function(i,o,n,s,r,a){return e(t,i,o,n,s,r,a)}):"object"==typeof 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a,b,c;this._getOption("horizontal")?(a=1/0,b=this.size.innerHeight+this.gutter,c="rightwardTopToBottom"):(a=this.size.innerWidth+this.gutter,b=1/0,c="downwardLeftToRight"),this.packer.width=this.shiftPacker.width=a,this.packer.height=this.shiftPacker.height=b,this.packer.sortDirection=this.shiftPacker.sortDirection=c,this.packer.reset(),this.maxY=0,this.maxX=0},j._getMeasurements=function(){this._getMeasurement("columnWidth","width"),this._getMeasurement("rowHeight","height"),this._getMeasurement("gutter","width")},j._getItemLayoutPosition=function(a){if(this._setRectSize(a.element,a.rect),this.isShifting||this.dragItemCount>0){var b=this._getPackMethod();this.packer[b](a.rect)}else this.packer.pack(a.rect);return this._setMaxXY(a.rect),a.rect},j.shiftLayout=function(){this.isShifting=!0,this.layout(),delete this.isShifting},j._getPackMethod=function(){return this._getOption("horizontal")?"rowPack":"columnPack"},j._setMaxXY=function(a){this.maxX=Math.max(a.x+a.width,this.maxX),this.maxY=Math.max(a.y+a.height,this.maxY)},j._setRectSize=function(b,c){var d=a(b),e=d.outerWidth,f=d.outerHeight;(e||f)&&(e=this._applyGridGutter(e,this.columnWidth),f=this._applyGridGutter(f,this.rowHeight)),c.width=Math.min(e,this.packer.width),c.height=Math.min(f,this.packer.height)},j._applyGridGutter=function(a,b){if(!b)return a+this.gutter;b+=this.gutter;var c=a%b,d=c&&1>c?"round":"ceil";return a=Math[d](a/b)*b},j._getContainerSize=function(){return this._getOption("horizontal")?{width:this.maxX-this.gutter}:{height:this.maxY-this.gutter}},j._manageStamp=function(a){var b,d=this.getItem(a);if(d&&d.isPlacing)b=d.rect;else{var e=this._getElementOffset(a);b=new c({x:this._getOption("originLeft")?e.left:e.right,y:this._getOption("originTop")?e.top:e.bottom})}this._setRectSize(a,b),this.packer.placed(b),this._setMaxXY(b)},j.sortItemsByPosition=function(){var a=this._getOption("horizontal")?g:f;this.items.sort(a)},j.fit=function(a,b,c){var d=this.getItem(a);d&&(this.stamp(d.element),d.enablePlacing(),this.updateShiftTargets(d),b=void 0===b?d.rect.x:b,c=void 0===c?d.rect.y:c,this.shift(d,b,c),this._bindFitEvents(d),d.moveTo(d.rect.x,d.rect.y),this.shiftLayout(),this.unstamp(d.element),this.sortItemsByPosition(),d.disablePlacing())},j._bindFitEvents=function(a){function b(){d++,2==d&&c.dispatchEvent("fitComplete",null,[a])}var c=this,d=0;a.once("layout",b),this.once("layoutComplete",b)},j.resize=function(){this.isResizeBound&&this.needsResizeLayout()&&(this.options.shiftPercentResize?this.resizeShiftPercentLayout():this.layout())},j.needsResizeLayout=function(){var b=a(this.element),c=this._getOption("horizontal")?"innerHeight":"innerWidth";return b[c]!=this.size[c]},j.resizeShiftPercentLayout=function(){var b=this._getItemsForLayout(this.items),c=this._getOption("horizontal"),d=c?"y":"x",e=c?"height":"width",f=c?"rowHeight":"columnWidth",g=c?"innerHeight":"innerWidth",h=this[f];if(h=h&&h+this.gutter){this._getMeasurements();var i=this[f]+this.gutter;b.forEach(function(a){var b=Math.round(a.rect[d]/h);a.rect[d]=b*i})}else{var j=a(this.element)[g]+this.gutter,k=this.packer[e];b.forEach(function(a){a.rect[d]=a.rect[d]/k*j})}this.shiftLayout()},j.itemDragStart=function(a){if(this.isEnabled){this.stamp(a);var b=this.getItem(a);b&&(b.enablePlacing(),b.showDropPlaceholder(),this.dragItemCount++,this.updateShiftTargets(b))}},j.updateShiftTargets=function(a){this.shiftPacker.reset(),this._getBoundingRect();var b=this._getOption("originLeft"),d=this._getOption("originTop");this.stamps.forEach(function(a){var e=this.getItem(a);if(!e||!e.isPlacing){var f=this._getElementOffset(a),g=new c({x:b?f.left:f.right,y:d?f.top:f.bottom});this._setRectSize(a,g),this.shiftPacker.placed(g)}},this);var e=this._getOption("horizontal"),f=e?"rowHeight":"columnWidth",g=e?"height":"width";this.shiftTargetKeys=[],this.shiftTargets=[];var h,i=this[f];if(i=i&&i+this.gutter){var j=Math.ceil(a.rect[g]/i),k=Math.floor((this.shiftPacker[g]+this.gutter)/i);h=(k-j)*i;for(var l=0;k>l;l++)this._addShiftTarget(l*i,0,h)}else h=this.shiftPacker[g]+this.gutter-a.rect[g],this._addShiftTarget(0,0,h);var m=this._getItemsForLayout(this.items),n=this._getPackMethod();m.forEach(function(a){var b=a.rect;this._setRectSize(a.element,b),this.shiftPacker[n](b),this._addShiftTarget(b.x,b.y,h);var c=e?b.x+b.width:b.x,d=e?b.y:b.y+b.height;if(this._addShiftTarget(c,d,h),i)for(var f=Math.round(b[g]/i),j=1;f>j;j++){var k=e?c:b.x+i*j,l=e?b.y+i*j:d;this._addShiftTarget(k,l,h)}},this)},j._addShiftTarget=function(a,b,c){var d=this._getOption("horizontal")?b:a;if(!(0!==d&&d>c)){var e=a+","+b,f=-1!=this.shiftTargetKeys.indexOf(e);f||(this.shiftTargetKeys.push(e),this.shiftTargets.push({x:a,y:b}))}},j.shift=function(a,b,c){var d,e=1/0,f={x:b,y:c};this.shiftTargets.forEach(function(a){var b=h(a,f);e>b&&(d=a,e=b)}),a.rect.x=d.x,a.rect.y=d.y};var k=120;j.itemDragMove=function(a,b,c){function d(){f.shift(e,b,c),e.positionDropPlaceholder(),f.layout()}var e=this.isEnabled&&this.getItem(a);if(e){b-=this.size.paddingLeft,c-=this.size.paddingTop;var f=this,g=new Date;this._itemDragTime&&g-this._itemDragTime this.isotope.size.innerHeight ) { this.y = 0; this.x = this.maxX; } var position = { x: this.x, y: this.y }; this.maxX = Math.max( this.maxX, this.x + item.size.outerWidth ); this.y += item.size.outerHeight; return position; }; proto._getContainerSize = function() { return { width: this.maxX }; }; proto.needsResizeLayout = function() { return this.needsVerticalResizeLayout(); }; return FitColumns; })); /*! * Flickity PACKAGED v2.2.1 * Touch, responsive, flickable carousels * * Licensed GPLv3 for open source use * or Flickity Commercial License for commercial use * * https://flickity.metafizzy.co * Copyright 2015-2019 Metafizzy */ !function(e,i){"function"==typeof define&&define.amd?define("jquery-bridget/jquery-bridget",["jquery"],function(t){return i(e,t)}):"object"==typeof module&&module.exports?module.exports=i(e,require("jquery")):e.jQueryBridget=i(e,e.jQuery)}(window,function(t,e){"use strict";var i=Array.prototype.slice,n=t.console,d=void 0===n?function(){}:function(t){n.error(t)};function s(h,s,c){(c=c||e||t.jQuery)&&(s.prototype.option||(s.prototype.option=function(t){c.isPlainObject(t)&&(this.options=c.extend(!0,this.options,t))}),c.fn[h]=function(t){return"string"==typeof t?function(t,o,r){var a,l="$()."+h+'("'+o+'")';return t.each(function(t,e){var i=c.data(e,h);if(i){var n=i[o];if(n&&"_"!=o.charAt(0)){var s=n.apply(i,r);a=void 0===a?s:a}else d(l+" is not a valid method")}else d(h+" not initialized. 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i=this._events&&this._events[t];if(i&&i.length){i=i.slice(0),e=e||[];for(var n=this._onceEvents&&this._onceEvents[t],s=0;s *"),this.getCell(t))},p.getAdjacentCellElements=function(t,e){if(!t)return this.selectedSlide.getCellElements();e=void 0===e?this.selectedIndex:e;var i=this.slides.length;if(i<=1+2*t)return this.getCellElements();for(var n=[],s=e-t;s<=e+t;s++){var o=this.options.wrapAround?a.modulo(s,i):s,r=this.slides[o];r&&(n=n.concat(r.getCellElements()))}return n},p.queryCell=function(t){if("number"==typeof t)return this.cells[t];if("string"==typeof t){if(t.match(/^[#\.]?[\d\/]/))return;t=this.element.querySelector(t)}return 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s="createTouch"in document,o=!1;n._createDrag=function(){this.on("activate",this.onActivateDrag),this.on("uiChange",this._uiChangeDrag),this.on("deactivate",this.onDeactivateDrag),this.on("cellChange",this.updateDraggable),s&&!o&&(i.addEventListener("touchmove",function(){}),o=!0)},n.onActivateDrag=function(){this.handles=[this.viewport],this.bindHandles(),this.updateDraggable()},n.onDeactivateDrag=function(){this.unbindHandles(),this.element.classList.remove("is-draggable")},n.updateDraggable=function(){">1"==this.options.draggable?this.isDraggable=1this.options.dragThreshold},n.pointerUp=function(t,e){delete this.isTouchScrolling,this.viewport.classList.remove("is-pointer-down"),this.dispatchEvent("pointerUp",t,[e]),this._dragPointerUp(t,e)},n.pointerDone=function(){i.removeEventListener("scroll",this),delete this.pointerDownScroll},n.dragStart=function(t,e){this.isDraggable&&(this.dragStartPosition=this.x,this.startAnimation(),i.removeEventListener("scroll",this),this.dispatchEvent("dragStart",t,[e]))},n.pointerMove=function(t,e){var i=this._dragPointerMove(t,e);this.dispatchEvent("pointerMove",t,[e,i]),this._dragMove(t,e,i)},n.dragMove=function(t,e,i){if(this.isDraggable){t.preventDefault(),this.previousDragX=this.dragX;var n=this.options.rightToLeft?-1:1;this.options.wrapAround&&(i.x=i.x%this.slideableWidth);var s=this.dragStartPosition+i.x*n;if(!this.options.wrapAround&&this.slides.length){var o=Math.max(-this.slides[0].target,this.dragStartPosition);s=othis.slides[0].target&&-n=this.cells.length)){var r=this.cells.slice(n,1+s);this.navSelectedElements=r.map(function(t){return t.element}),this.changeNavSelectedClass("add")}}},t.changeNavSelectedClass=function(e){this.navSelectedElements.forEach(function(t){t.classList[e]("is-nav-selected")})},t.activateAsNavFor=function(){this.navCompanionSelect(!0)},t.removeNavSelectedElements=function(){this.navSelectedElements&&(this.changeNavSelectedClass("remove"),delete this.navSelectedElements)},t.onNavStaticClick=function(t,e,i,n){"number"==typeof n&&this.navCompanion.selectCell(n)},t.deactivateAsNavFor=function(){this.removeNavSelectedElements()},t.destroyAsNavFor=function(){this.navCompanion&&(this.navCompanion.off("select",this.onNavCompanionSelect),this.off("staticClick",this.onNavStaticClick),delete this.navCompanion)},n}),function(e,i){"use strict";"function"==typeof define&&define.amd?define("imagesloaded/imagesloaded",["ev-emitter/ev-emitter"],function(t){return i(e,t)}):"object"==typeof module&&module.exports?module.exports=i(e,require("ev-emitter")):e.imagesLoaded=i(e,e.EvEmitter)}("undefined"!=typeof window?window:this,function(e,t){var s=e.jQuery,o=e.console;function r(t,e){for(var i in e)t[i]=e[i];return t}var a=Array.prototype.slice;function l(t,e,i){if(!(this instanceof l))return new l(t,e,i);var n=t;"string"==typeof t&&(n=document.querySelectorAll(t)),n?(this.elements=function(t){return Array.isArray(t)?t:"object"==typeof t&&"number"==typeof t.length?a.call(t):[t]}(n),this.options=r({},this.options),"function"==typeof e?i=e:r(this.options,e),i&&this.on("always",i),this.getImages(),s&&(this.jqDeferred=new s.Deferred),setTimeout(this.check.bind(this))):o.error("Bad element for imagesLoaded "+(n||t))}(l.prototype=Object.create(t.prototype)).options={},l.prototype.getImages=function(){this.images=[],this.elements.forEach(this.addElementImages,this)},l.prototype.addElementImages=function(t){"IMG"==t.nodeName&&this.addImage(t),!0===this.options.background&&this.addElementBackgroundImages(t);var e=t.nodeType;if(e&&h[e]){for(var i=t.querySelectorAll("img"),n=0;n -1; // cache common elements var $htmlBody = $('html, body'); var $html = $('html')[0]; var $body = $('body')[0]; //only once my friend! if(hasClass($html, ENABLED)){ displayWarnings(); return; } var FP = {}; // Creating some defaults, extending them with any options that were provided options = deepExtend({ //navigation menu: false, anchors:[], lockAnchors: false, navigation: false, navigationPosition: 'right', navigationTooltips: [], showActiveTooltip: false, slidesNavigation: false, slidesNavPosition: 'bottom', scrollBar: false, hybrid: false, //scrolling css3: true, scrollingSpeed: 700, autoScrolling: true, fitToSection: true, fitToSectionDelay: 1000, easing: 'easeInOutCubic', easingcss3: 'ease', loopBottom: false, loopTop: false, loopHorizontal: true, continuousVertical: false, continuousHorizontal: false, scrollHorizontally: false, interlockedSlides: false, dragAndMove: false, offsetSections: false, resetSliders: false, fadingEffect: false, normalScrollElements: null, scrollOverflow: false, scrollOverflowReset: false, scrollOverflowHandler: window.fp_scrolloverflow ? window.fp_scrolloverflow.iscrollHandler : null, scrollOverflowOptions: null, touchSensitivity: 5, touchWrapper: typeof containerSelector === 'string' ? $(containerSelector)[0] : containerSelector, bigSectionsDestination: null, //Accessibility keyboardScrolling: true, animateAnchor: true, recordHistory: true, //design controlArrows: true, controlArrowColor: '#fff', verticalCentered: true, sectionsColor : [], paddingTop: 0, paddingBottom: 0, fixedElements: null, responsive: 0, //backwards compabitility with responsiveWiddth responsiveWidth: 0, responsiveHeight: 0, responsiveSlides: false, parallax: false, parallaxOptions: { type: 'reveal', percentage: 62, property: 'translate' }, cards: false, cardsOptions: { perspective: 100, fadeContent: true, fadeBackground: true }, //Custom selectors sectionSelector: SECTION_DEFAULT_SEL, slideSelector: SLIDE_DEFAULT_SEL, //events v2compatible: false, afterLoad: null, onLeave: null, afterRender: null, afterResize: null, afterReBuild: null, afterSlideLoad: null, onSlideLeave: null, afterResponsive: null, lazyLoading: true }, options); //flag to avoid very fast sliding for landscape sliders var slideMoving = false; var isTouchDevice = navigator.userAgent.match(/(iPhone|iPod|iPad|Android|playbook|silk|BlackBerry|BB10|Windows Phone|Tizen|Bada|webOS|IEMobile|Opera Mini)/); var isTouch = (('ontouchstart' in window) || (navigator.msMaxTouchPoints > 0) || (navigator.maxTouchPoints)); var container = typeof containerSelector === 'string' ? $(containerSelector)[0] : containerSelector; var windowsHeight = getWindowHeight(); var windowsWidth = getWindowWidth(); var isResizing = false; var isWindowFocused = true; var lastScrolledDestiny; var lastScrolledSlide; var canScroll = true; var scrollings = []; var controlPressed; var startingSection; var isScrollAllowed = {}; isScrollAllowed.m = { 'up':true, 'down':true, 'left':true, 'right':true }; isScrollAllowed.k = deepExtend({}, isScrollAllowed.m); var MSPointer = getMSPointer(); var events = { touchmove: 'ontouchmove' in window ? 'touchmove' : MSPointer.move, touchstart: 'ontouchstart' in window ? 'touchstart' : MSPointer.down }; var scrollBarHandler; // taken from https://github.com/udacity/ud891/blob/gh-pages/lesson2-focus/07-modals-and-keyboard-traps/solution/modal.js var focusableElementsString = 'a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, [tabindex="0"], [contenteditable]'; //cheks for passive event support var g_supportsPassive = false; try { var opts = Object.defineProperty({}, 'passive', { get: function() { g_supportsPassive = true; } }); window.addEventListener("testPassive", null, opts); window.removeEventListener("testPassive", null, opts); } catch (e) {} //timeouts var resizeId; var resizeHandlerId; var afterSectionLoadsId; var afterSlideLoadsId; var scrollId; var scrollId2; var keydownId; var g_doubleCheckHeightId; var originals = deepExtend({}, options); //deep copy var activeAnimation; var g_initialAnchorsInDom = false; var g_canFireMouseEnterNormalScroll = true; var g_mediaLoadedId; var g_transitionLapseId; var extensions = [ 'parallax', 'scrollOverflowReset', 'dragAndMove', 'offsetSections', 'fadingEffect', 'responsiveSlides', 'continuousHorizontal', 'interlockedSlides', 'scrollHorizontally', 'resetSliders', 'cards' ]; displayWarnings(); //easeInOutCubic animation included in the plugin window.fp_easings = deepExtend(window.fp_easings, { easeInOutCubic: function (t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t + b;return c/2*((t-=2)*t*t + 2) + b; } }); /** * Sets the autoScroll option. * It changes the scroll bar visibility and the history of the site as a result. */ function setAutoScrolling(value, type){ //removing the transformation if(!value){ silentScroll(0); } setVariableState('autoScrolling', value, type); var element = $(SECTION_ACTIVE_SEL)[0]; if(options.autoScrolling && !options.scrollBar){ css($htmlBody, { 'overflow': 'hidden', 'height': '100%' }); setRecordHistory(originals.recordHistory, 'internal'); //for IE touch devices css(container, { '-ms-touch-action': 'none', 'touch-action': 'none' }); if(element != null){ //moving the container up silentScroll(element.offsetTop); } }else{ css($htmlBody, { 'overflow' : 'visible', 'height' : 'initial' }); var recordHistory = !options.autoScrolling ? false : originals.recordHistory; setRecordHistory(recordHistory, 'internal'); //for IE touch devices css(container, { '-ms-touch-action': '', 'touch-action': '' }); //scrolling the page to the section with no animation if (element != null) { var scrollSettings = getScrollSettings(element.offsetTop); scrollSettings.element.scrollTo(0, scrollSettings.options); } } } /** * Defines wheter to record the history for each hash change in the URL. */ function setRecordHistory(value, type){ setVariableState('recordHistory', value, type); } /** * Defines the scrolling speed */ function setScrollingSpeed(value, type){ setVariableState('scrollingSpeed', value, type); } /** * Sets fitToSection */ function setFitToSection(value, type){ setVariableState('fitToSection', value, type); } /** * Sets lockAnchors */ function setLockAnchors(value){ options.lockAnchors = value; } /** * Adds or remove the possibility of scrolling through sections by using the mouse wheel or the trackpad. */ function setMouseWheelScrolling(value){ if(value){ addMouseWheelHandler(); addMiddleWheelHandler(); }else{ removeMouseWheelHandler(); removeMiddleWheelHandler(); } } /** * Adds or remove the possibility of scrolling through sections by using the mouse wheel/trackpad or touch gestures. * Optionally a second parameter can be used to specify the direction for which the action will be applied. * * @param directions string containing the direction or directions separated by comma. */ function setAllowScrolling(value, directions){ if(typeof directions !== 'undefined'){ directions = directions.replace(/ /g,'').split(','); directions.forEach(function (direction){ setIsScrollAllowed(value, direction, 'm'); }); } else{ setIsScrollAllowed(value, 'all', 'm'); } } /** * Adds or remove the mouse wheel hijacking */ function setMouseHijack(value){ if(value){ setMouseWheelScrolling(true); addTouchHandler(); }else{ setMouseWheelScrolling(false); removeTouchHandler(); } } /** * Adds or remove the possibility of scrolling through sections by using the keyboard arrow keys */ function setKeyboardScrolling(value, directions){ if(typeof directions !== 'undefined'){ directions = directions.replace(/ /g,'').split(','); directions.forEach(function(direction){ setIsScrollAllowed(value, direction, 'k'); }); }else{ setIsScrollAllowed(value, 'all', 'k'); options.keyboardScrolling = value; } } /** * Moves the page up one section. */ function moveSectionUp(){ var prev = prevUntil($(SECTION_ACTIVE_SEL)[0], SECTION_SEL); //looping to the bottom if there's no more sections above if (!prev && (options.loopTop || options.continuousVertical)) { prev = last($(SECTION_SEL)); } if (prev != null) { scrollPage(prev, null, true); } } /** * Moves the page down one section. */ function moveSectionDown(){ var next = nextUntil($(SECTION_ACTIVE_SEL)[0], SECTION_SEL); //looping to the top if there's no more sections below if(!next && (options.loopBottom || options.continuousVertical)){ next = $(SECTION_SEL)[0]; } if(next != null){ scrollPage(next, null, false); } } /** * Moves the page to the given section and slide with no animation. * Anchors or index positions can be used as params. */ function silentMoveTo(sectionAnchor, slideAnchor){ setScrollingSpeed (0, 'internal'); moveTo(sectionAnchor, slideAnchor); setScrollingSpeed (originals.scrollingSpeed, 'internal'); } /** * Moves the page to the given section and slide. * Anchors or index positions can be used as params. */ function moveTo(sectionAnchor, slideAnchor){ var destiny = getSectionByAnchor(sectionAnchor); if (typeof slideAnchor !== 'undefined'){ scrollPageAndSlide(sectionAnchor, slideAnchor); }else if(destiny != null){ scrollPage(destiny); } } /** * Slides right the slider of the active section. * Optional `section` param. */ function moveSlideRight(section){ moveSlide('right', section); } /** * Slides left the slider of the active section. * Optional `section` param. */ function moveSlideLeft(section){ moveSlide('left', section); } /** * When resizing is finished, we adjust the slides sizes and positions */ function reBuild(resizing){ if(hasClass(container, DESTROYED)){ return; } //nothing to do if the plugin was destroyed isResizing = true; //updating global vars windowsHeight = getWindowHeight(); windowsWidth = getWindowWidth(); var sections = $(SECTION_SEL); for (var i = 0; i < sections.length; ++i) { var section = sections[i]; var slidesWrap = $(SLIDES_WRAPPER_SEL, section)[0]; var slides = $(SLIDE_SEL, section); //adjusting the height of the table-cell for IE and Firefox if(options.verticalCentered){ css($(TABLE_CELL_SEL, section), {'height': getTableHeight(section) + 'px'}); } css(section, {'height': windowsHeight + 'px'}); //adjusting the position fo the FULL WIDTH slides... if (slides.length > 1) { landscapeScroll(slidesWrap, $(SLIDE_ACTIVE_SEL, slidesWrap)[0]); } } if(options.scrollOverflow){ scrollBarHandler.createScrollBarForAll(); } var activeSection = $(SECTION_ACTIVE_SEL)[0]; var sectionIndex = index(activeSection, SECTION_SEL); //isn't it the first section? if(sectionIndex){ //adjusting the position for the current section silentMoveTo(sectionIndex + 1); } isResizing = false; if(isFunction( options.afterResize ) && resizing){ options.afterResize.call(container, window.innerWidth, window.innerHeight); } if(isFunction( options.afterReBuild ) && !resizing){ options.afterReBuild.call(container); } } /** * Determines whether fullpage.js is in responsive mode or not. */ function isResponsiveMode(){ return hasClass($body, RESPONSIVE); } /** * Turns fullPage.js to normal scrolling mode when the viewport `width` or `height` * are smaller than the set limit values. */ function setResponsive(active){ var isResponsive = isResponsiveMode(); if(active){ if(!isResponsive){ setAutoScrolling(false, 'internal'); setFitToSection(false, 'internal'); hide($(SECTION_NAV_SEL)); addClass($body, RESPONSIVE); if(isFunction( options.afterResponsive )){ options.afterResponsive.call( container, active); } //when on page load, we will remove scrolloverflow if necessary if(options.scrollOverflow){ scrollBarHandler.createScrollBarForAll(); } } } else if(isResponsive){ setAutoScrolling(originals.autoScrolling, 'internal'); setFitToSection(originals.autoScrolling, 'internal'); show($(SECTION_NAV_SEL)); removeClass($body, RESPONSIVE); if(isFunction( options.afterResponsive )){ options.afterResponsive.call( container, active); } } } if(container){ //public functions FP.version = '3.0.8'; FP.setAutoScrolling = setAutoScrolling; FP.setRecordHistory = setRecordHistory; FP.setScrollingSpeed = setScrollingSpeed; FP.setFitToSection = setFitToSection; FP.setLockAnchors = setLockAnchors; FP.setMouseWheelScrolling = setMouseWheelScrolling; FP.setAllowScrolling = setAllowScrolling; FP.setKeyboardScrolling = setKeyboardScrolling; FP.moveSectionUp = moveSectionUp; FP.moveSectionDown = moveSectionDown; FP.silentMoveTo = silentMoveTo; FP.moveTo = moveTo; FP.moveSlideRight = moveSlideRight; FP.moveSlideLeft = moveSlideLeft; FP.fitToSection = fitToSection; FP.reBuild = reBuild; FP.setResponsive = setResponsive; FP.getFullpageData = function(){ return options; }; FP.destroy = destroy; FP.getActiveSection = getActiveSection; FP.getActiveSlide = getActiveSlide; FP.test = { top: '0px', translate3d: 'translate3d(0px, 0px, 0px)', translate3dH: (function(){ var a = []; for(var i = 0; i < $(options.sectionSelector, container).length; i++){ a.push('translate3d(0px, 0px, 0px)'); } return a; })(), left: (function(){ var a = []; for(var i = 0; i < $(options.sectionSelector, container).length; i++){ a.push(0); } return a; })(), options: options, setAutoScrolling: setAutoScrolling }; //functions we want to share across files but which are not //mean to be used on their own by developers FP.shared = { afterRenderActions: afterRenderActions, isNormalScrollElement: false }; window.fullpage_api = FP; //using jQuery initialization? Creating the $.fn.fullpage object if(options.$){ Object.keys(FP).forEach(function (key) { options.$.fn.fullpage[key] = FP[key]; }); } init(); bindEvents(); } function init(){ //if css3 is not supported, it will use jQuery animations if(options.css3){ options.css3 = support3d(); } options.scrollBar = options.scrollBar || options.hybrid; setOptionsFromDOM(); prepareDom(); setAllowScrolling(true); setMouseHijack(true); setAutoScrolling(options.autoScrolling, 'internal'); responsive(); //setting the class for the body element setBodyClass(); if(document.readyState === 'complete'){ scrollToAnchor(); } window.addEventListener('load', scrollToAnchor); //if we use scrollOverflow we'll fire afterRender in the scrolloverflow file if(!options.scrollOverflow){ afterRenderActions(); } doubleCheckHeight(); } function bindEvents(){ //when scrolling... window.addEventListener('scroll', scrollHandler); //detecting any change on the URL to scroll to the given anchor link //(a way to detect back history button as we play with the hashes on the URL) window.addEventListener('hashchange', hashChangeHandler); // on window focus window.addEventListener('focus', focusHandler); //when opening a new tab (ctrl + t), `control` won't be pressed when coming back. window.addEventListener('blur', blurHandler); //when resizing the site, we adjust the heights of the sections, slimScroll... window.addEventListener('resize', resizeHandler); //Sliding with arrow keys, both, vertical and horizontal document.addEventListener('keydown', keydownHandler); //to prevent scrolling while zooming document.addEventListener('keyup', keyUpHandler); //Scrolls to the section when clicking the navigation bullet //simulating the jQuery .on('click') event using delegation ['click', 'touchstart'].forEach(function(eventName){ document.addEventListener(eventName, delegatedEvents); }); /** * Applying normalScroll elements. * Ignoring the scrolls over the specified selectors. */ if(options.normalScrollElements){ ['mouseenter', 'touchstart'].forEach(function(eventName){ forMouseLeaveOrTouch(eventName, false); }); ['mouseleave', 'touchend'].forEach(function(eventName){ forMouseLeaveOrTouch(eventName, true); }); } } function delegatedEvents(e){ var target = e.target; if(target && closest(target, SECTION_NAV_SEL + ' a')){ sectionBulletHandler.call(target, e); } else if(matches(target, SECTION_NAV_TOOLTIP_SEL)){ tooltipTextHandler.call(target); } else if(matches(target, SLIDES_ARROW_SEL)){ slideArrowHandler.call(target, e); } else if(matches(target, SLIDES_NAV_LINK_SEL) || closest(target, SLIDES_NAV_LINK_SEL) != null){ slideBulletHandler.call(target, e); } else if(closest(target, options.menu + ' [data-menuanchor]')){ menuItemsHandler.call(target, e); } } function forMouseLeaveOrTouch(eventName, allowScrolling){ //a way to pass arguments to the onMouseEnterOrLeave function document['fp_' + eventName] = allowScrolling; document.addEventListener(eventName, onMouseEnterOrLeave, true); //capturing phase } function onMouseEnterOrLeave(e) { var type = e.type; var isInsideOneNormalScroll = false; var isUsingScrollOverflow = options.scrollOverflow; //onMouseLeave will use the destination target, not the one we are moving away from var target = type === 'mouseleave' ? e.toElement || e.relatedTarget : e.target; //coming from closing a normalScrollElements modal or moving outside viewport? if(target == document || !target){ setMouseHijack(true); if(isUsingScrollOverflow){ options.scrollOverflowHandler.setIscroll(target, true); } return; } if(type === 'touchend'){ g_canFireMouseEnterNormalScroll = false; setTimeout(function(){ g_canFireMouseEnterNormalScroll = true; }, 800); } //preventing mouseenter event to do anything when coming from a touchEnd event //fixing issue #3576 if(type === 'mouseenter' && !g_canFireMouseEnterNormalScroll){ return; } var normalSelectors = options.normalScrollElements.split(','); normalSelectors.forEach(function(normalSelector){ if(!isInsideOneNormalScroll){ var isNormalScrollTarget = matches(target, normalSelector); //leaving a child inside the normalScoll element is not leaving the normalScroll #3661 var isNormalScrollChildFocused = closest(target, normalSelector); if(isNormalScrollTarget || isNormalScrollChildFocused){ if(!FP.shared.isNormalScrollElement){ setMouseHijack(false); if(isUsingScrollOverflow){ options.scrollOverflowHandler.setIscroll(target, false); } } FP.shared.isNormalScrollElement = true; isInsideOneNormalScroll = true; } } }); //not inside a single normal scroll element anymore? if(!isInsideOneNormalScroll && FP.shared.isNormalScrollElement){ setMouseHijack(true); if(isUsingScrollOverflow){ options.scrollOverflowHandler.setIscroll(target, true); } FP.shared.isNormalScrollElement = false; } } /** * Checks the viewport a few times on a define interval of time to * see if it has changed in any of those. If that's the case, it resizes. */ function doubleCheckHeight(){ for(var i = 1; i < 4; i++){ g_doubleCheckHeightId = setTimeout(adjustToNewViewport, 350 * i); } } /** * Adjusts a section to the viewport if it has changed. */ function adjustToNewViewport(){ var newWindowHeight = getWindowHeight(); var newWindowWidth = getWindowWidth(); if(windowsHeight !== newWindowHeight || windowsWidth !== newWindowWidth){ windowsHeight = newWindowHeight; windowsWidth = newWindowWidth; reBuild(true); } } /** * Setting options from DOM elements if they are not provided. */ function setOptionsFromDOM(){ //no anchors option? Checking for them in the DOM attributes if(!options.anchors.length){ var anchorsAttribute = '[data-anchor]'; var anchors = $(options.sectionSelector.split(',').join(anchorsAttribute + ',') + anchorsAttribute, container); if(anchors.length && anchors.length === $(SECTION_SEL).length){ g_initialAnchorsInDom = true; anchors.forEach(function(item){ options.anchors.push(item.getAttribute('data-anchor').toString()); }); } } //no tooltips option? Checking for them in the DOM attributes if(!options.navigationTooltips.length){ var tooltipsAttribute = '[data-tooltip]'; var tooltips = $(options.sectionSelector.split(',').join(tooltipsAttribute + ',') + tooltipsAttribute, container); if(tooltips.length){ tooltips.forEach(function(item){ options.navigationTooltips.push(item.getAttribute('data-tooltip').toString()); }); } } } /** * Works over the DOM structure to set it up for the current fullpage options. */ function prepareDom(){ css(container, { 'height': '100%', 'position': 'relative' }); //adding a class to recognize the container internally in the code addClass(container, WRAPPER); addClass($html, ENABLED); //due to https://github.com/alvarotrigo/fullPage.js/issues/1502 windowsHeight = getWindowHeight(); removeClass(container, DESTROYED); //in case it was destroyed before initializing it again addInternalSelectors(); var sections = $(SECTION_SEL); //styling the sections / slides / menu for(var i = 0; i 0) { styleSlides(section, slides, numSlides); }else{ if(options.verticalCentered){ addTableClass(section); } } } //fixed elements need to be moved out of the plugin container due to problems with CSS3. if(options.fixedElements && options.css3){ $(options.fixedElements).forEach(function(item){ $body.appendChild(item); }); } //vertical centered of the navigation + active bullet if(options.navigation){ addVerticalNavigation(); } enableYoutubeAPI(); if(options.scrollOverflow){ scrollBarHandler = options.scrollOverflowHandler.init(options); } } /** * Styles the horizontal slides for a section. */ function styleSlides(section, slides, numSlides){ var sliderWidth = numSlides * 100; var slideWidth = 100 / numSlides; var slidesWrapper = document.createElement('div'); slidesWrapper.className = SLIDES_WRAPPER; //fp-slides wrapAll(slides, slidesWrapper); var slidesContainer = document.createElement('div'); slidesContainer.className = SLIDES_CONTAINER; //fp-slidesContainer wrapAll(slides, slidesContainer); css($(SLIDES_CONTAINER_SEL, section), {'width': sliderWidth + '%'}); if(numSlides > 1){ if(options.controlArrows){ createSlideArrows(section); } if(options.slidesNavigation){ addSlidesNavigation(section, numSlides); } } slides.forEach(function(slide) { css(slide, {'width': slideWidth + '%'}); if(options.verticalCentered){ addTableClass(slide); } }); var startingSlide = $(SLIDE_ACTIVE_SEL, section)[0]; //if the slide won't be an starting point, the default will be the first one //the active section isn't the first one? Is not the first slide of the first section? Then we load that section/slide by default. if( startingSlide != null && (index($(SECTION_ACTIVE_SEL), SECTION_SEL) !== 0 || (index($(SECTION_ACTIVE_SEL), SECTION_SEL) === 0 && index(startingSlide) !== 0))){ silentLandscapeScroll(startingSlide, 'internal'); }else{ addClass(slides[0], ACTIVE); } } /** * Styling vertical sections */ function styleSection(section, index){ //if no active section is defined, the 1st one will be the default one if(!index && $(SECTION_ACTIVE_SEL)[0] == null) { addClass(section, ACTIVE); } startingSection = $(SECTION_ACTIVE_SEL)[0]; css(section, {'height': windowsHeight + 'px'}); if(options.paddingTop){ css(section, {'padding-top': options.paddingTop}); } if(options.paddingBottom){ css(section, {'padding-bottom': options.paddingBottom}); } if (typeof options.sectionsColor[index] !== 'undefined') { css(section, {'background-color': options.sectionsColor[index]}); } if (typeof options.anchors[index] !== 'undefined') { section.setAttribute('data-anchor', options.anchors[index]); } } /** * Sets the data-anchor attributes to the menu elements and activates the current one. */ function styleMenu(section, index){ if (typeof options.anchors[index] !== 'undefined') { //activating the menu / nav element on load if(hasClass(section, ACTIVE)){ activateMenuAndNav(options.anchors[index], index); } } //moving the menu outside the main container if it is inside (avoid problems with fixed positions when using CSS3 tranforms) if(options.menu && options.css3 && closest($(options.menu)[0], WRAPPER_SEL) != null){ $(options.menu).forEach(function(menu) { $body.appendChild(menu); }); } } /** * Adds internal classes to be able to provide customizable selectors * keeping the link with the style sheet. */ function addInternalSelectors(){ addClass($(options.sectionSelector, container), SECTION); addClass($(options.slideSelector, container), SLIDE); } /** * Creates the control arrows for the given section */ function createSlideArrows(section){ var arrows = [createElementFromHTML('

'), createElementFromHTML('

')]; after($(SLIDES_WRAPPER_SEL, section)[0], arrows); if(options.controlArrowColor !== '#fff'){ css($(SLIDES_ARROW_NEXT_SEL, section), {'border-color': 'transparent transparent transparent '+options.controlArrowColor}); css($(SLIDES_ARROW_PREV_SEL, section), {'border-color': 'transparent '+ options.controlArrowColor + ' transparent transparent'}); } if(!options.loopHorizontal){ hide($(SLIDES_ARROW_PREV_SEL, section)); } } /** * Creates a vertical navigation bar. */ function addVerticalNavigation(){ var navigation = document.createElement('div'); navigation.setAttribute('id', SECTION_NAV); var divUl = document.createElement('ul'); navigation.appendChild(divUl); appendTo(navigation, $body); var nav = $(SECTION_NAV_SEL)[0]; addClass(nav, 'fp-' + options.navigationPosition); if(options.showActiveTooltip){ addClass(nav, SHOW_ACTIVE_TOOLTIP); } var li = ''; for (var i = 0; i < $(SECTION_SEL).length; i++) { var link = ''; if (options.anchors.length) { link = options.anchors[i]; } li += '

'; // Only add tooltip if needed (defined by user) var tooltip = options.navigationTooltips[i]; if (typeof tooltip !== 'undefined' && tooltip !== '') { li += ''; } li += '

'; } $('ul', nav)[0].innerHTML = li; //activating the current active section var bullet = $('li', $(SECTION_NAV_SEL)[0])[index($(SECTION_ACTIVE_SEL)[0], SECTION_SEL)]; addClass($('a', bullet), ACTIVE); } /** * Gets the name for screen readers for a section/slide navigation bullet. */ function getBulletLinkName(i, defaultName, item){ var anchor = defaultName === 'Section' ? options.anchors[i] : item.getAttribute('data-anchor'); return options.navigationTooltips[i] || anchor || defaultName + ' ' + (i+1); } /* * Enables the Youtube videos API so we can control their flow if necessary. */ function enableYoutubeAPI(){ $('iframe[src*="youtube.com/embed/"]', container).forEach(function(item){ addURLParam(item, 'enablejsapi=1'); }); } /** * Adds a new parameter and its value to the `src` of a given element */ function addURLParam(element, newParam){ var originalSrc = element.getAttribute('src'); element.setAttribute('src', originalSrc + getUrlParamSign(originalSrc) + newParam); } /* * Returns the prefix sign to use for a new parameter in an existen URL. * * @return {String} ? | & */ function getUrlParamSign(url){ return ( !/\?/.test( url ) ) ? '?' : '&'; } /** * Actions and callbacks to fire afterRender */ function afterRenderActions(){ var section = $(SECTION_ACTIVE_SEL)[0]; addClass(section, COMPLETELY); lazyLoad(section); lazyLoadOthers(); playMedia(section); if(options.scrollOverflow){ options.scrollOverflowHandler.afterLoad(); } if(isDestinyTheStartingSection() && isFunction(options.afterLoad) ){ fireCallback('afterLoad', { activeSection: section, element: section, direction: null, //for backwards compatibility callback (to be removed in a future!) anchorLink: section.getAttribute('data-anchor'), sectionIndex: index(section, SECTION_SEL) }); } if(isFunction(options.afterRender)){ fireCallback('afterRender'); } } /** * Determines if the URL anchor destiny is the starting section (the one using 'active' class before initialization) */ function isDestinyTheStartingSection(){ var anchor = getAnchorsURL(); var destinationSection = getSectionByAnchor(anchor.section); return !anchor.section || !destinationSection || typeof destinationSection !=='undefined' && index(destinationSection) === index(startingSection); } var isScrolling = false; var lastScroll = 0; //when scrolling... function scrollHandler(){ var currentSection; if(isResizing){ return; } if(!options.autoScrolling || options.scrollBar){ var currentScroll = getScrollTop(); var scrollDirection = getScrollDirection(currentScroll); var visibleSectionIndex = 0; var screen_mid = currentScroll + (getWindowHeight() / 2.0); var isAtBottom = $body.offsetHeight - getWindowHeight() === currentScroll; var sections = $(SECTION_SEL); //when using `auto-height` for a small last section it won't be centered in the viewport if(isAtBottom){ visibleSectionIndex = sections.length - 1; } //is at top? when using `auto-height` for a small first section it won't be centered in the viewport else if(!currentScroll){ visibleSectionIndex = 0; } //taking the section which is showing more content in the viewport else{ for (var i = 0; i < sections.length; ++i) { var section = sections[i]; // Pick the the last section which passes the middle line of the screen. if (section.offsetTop <= screen_mid) { visibleSectionIndex = i; } } } if(isCompletelyInViewPort(scrollDirection)){ if(!hasClass($(SECTION_ACTIVE_SEL)[0], COMPLETELY)){ addClass($(SECTION_ACTIVE_SEL)[0], COMPLETELY); removeClass(siblings($(SECTION_ACTIVE_SEL)[0]), COMPLETELY); } } //geting the last one, the current one on the screen currentSection = sections[visibleSectionIndex]; //setting the visible section as active when manually scrolling //executing only once the first time we reach the section if(!hasClass(currentSection, ACTIVE)){ isScrolling = true; var leavingSection = $(SECTION_ACTIVE_SEL)[0]; var leavingSectionIndex = index(leavingSection, SECTION_SEL) + 1; var yMovement = getYmovement(currentSection); var anchorLink = currentSection.getAttribute('data-anchor'); var sectionIndex = index(currentSection, SECTION_SEL) + 1; var activeSlide = $(SLIDE_ACTIVE_SEL, currentSection)[0]; var slideIndex; var slideAnchorLink; var callbacksParams = { activeSection: leavingSection, sectionIndex: sectionIndex -1, anchorLink: anchorLink, element: currentSection, leavingSection: leavingSectionIndex, direction: yMovement }; if(activeSlide){ slideAnchorLink = activeSlide.getAttribute('data-anchor'); slideIndex = index(activeSlide); } if(canScroll){ addClass(currentSection, ACTIVE); removeClass(siblings(currentSection), ACTIVE); if(isFunction( options.onLeave )){ fireCallback('onLeave', callbacksParams); } if(isFunction( options.afterLoad )){ fireCallback('afterLoad', callbacksParams); } stopMedia(leavingSection); lazyLoad(currentSection); playMedia(currentSection); activateMenuAndNav(anchorLink, sectionIndex - 1); if(options.anchors.length){ //needed to enter in hashChange event when using the menu with anchor links lastScrolledDestiny = anchorLink; } setState(slideIndex, slideAnchorLink, anchorLink, sectionIndex); } //small timeout in order to avoid entering in hashChange event when scrolling is not finished yet clearTimeout(scrollId); scrollId = setTimeout(function(){ isScrolling = false; }, 100); } if(options.fitToSection){ //for the auto adjust of the viewport to fit a whole section clearTimeout(scrollId2); scrollId2 = setTimeout(function(){ //checking it again in case it changed during the delay if(options.fitToSection && //is the destination element bigger than the viewport? $(SECTION_ACTIVE_SEL)[0].offsetHeight <= windowsHeight ){ fitToSection(); } }, options.fitToSectionDelay); } } } /** * Fits the site to the nearest active section */ function fitToSection(){ //checking fitToSection again in case it was set to false before the timeout delay if(canScroll){ //allows to scroll to an active section and //if the section is already active, we prevent firing callbacks isResizing = true; scrollPage($(SECTION_ACTIVE_SEL)[0]); isResizing = false; } } /** * Determines whether the active section has seen in its whole or not. */ function isCompletelyInViewPort(movement){ var top = $(SECTION_ACTIVE_SEL)[0].offsetTop; var bottom = top + getWindowHeight(); if(movement == 'up'){ return bottom >= (getScrollTop() + getWindowHeight()); } return top <= getScrollTop(); } /** * Determines whether a section is in the viewport or not. */ function isSectionInViewport (el) { var rect = el.getBoundingClientRect(); var top = rect.top; var bottom = rect.bottom; //sometimes there's a 1px offset on the bottom of the screen even when the //section's height is the window.innerHeight one. I guess because pixels won't allow decimals. //using this prevents from lazyLoading the section that is not yet visible //(only 1 pixel offset is) var pixelOffset = 2; var isTopInView = top + pixelOffset < windowsHeight && top > 0; var isBottomInView = bottom > pixelOffset && bottom < windowsHeight; return isTopInView || isBottomInView; } /** * Gets the directon of the the scrolling fired by the scroll event. */ function getScrollDirection(currentScroll){ var direction = currentScroll > lastScroll ? 'down' : 'up'; lastScroll = currentScroll; //needed for auto-height sections to determine if we want to scroll to the top or bottom of the destination previousDestTop = currentScroll; return direction; } /** * Determines the way of scrolling up or down: * by 'automatically' scrolling a section or by using the default and normal scrolling. */ function scrolling(type){ if (!isScrollAllowed.m[type]){ return; } var scrollSection = (type === 'down') ? moveSectionDown : moveSectionUp; if(options.scrollOverflow){ var scrollable = options.scrollOverflowHandler.scrollable($(SECTION_ACTIVE_SEL)[0]); var check = (type === 'down') ? 'bottom' : 'top'; if(scrollable != null ){ //is the scrollbar at the start/end of the scroll? if(options.scrollOverflowHandler.isScrolled(check, scrollable)){ scrollSection(); }else{ return true; } }else{ // moved up/down scrollSection(); } }else{ // moved up/down scrollSection(); } } /* * Preventing bouncing in iOS #2285 */ function preventBouncing(e){ if(options.autoScrolling && isReallyTouch(e) && isScrollAllowed.m.up){ //preventing the easing on iOS devices preventDefault(e); } } var touchStartY = 0; var touchStartX = 0; var touchEndY = 0; var touchEndX = 0; /* Detecting touch events * As we are changing the top property of the page on scrolling, we can not use the traditional way to detect it. * This way, the touchstart and the touch moves shows an small difference between them which is the * used one to determine the direction. */ function touchMoveHandler(e){ var activeSection = closest(e.target, SECTION_SEL) || $(SECTION_ACTIVE_SEL)[0]; if (isReallyTouch(e) ) { if(options.autoScrolling){ //preventing the easing on iOS devices preventDefault(e); } var touchEvents = getEventsPage(e); touchEndY = touchEvents.y; touchEndX = touchEvents.x; //if movement in the X axys is greater than in the Y and the currect section has slides... if ($(SLIDES_WRAPPER_SEL, activeSection).length && Math.abs(touchStartX - touchEndX) > (Math.abs(touchStartY - touchEndY))) { //is the movement greater than the minimum resistance to scroll? if (!slideMoving && Math.abs(touchStartX - touchEndX) > (getWindowWidth() / 100 * options.touchSensitivity)) { if (touchStartX > touchEndX) { if(isScrollAllowed.m.right){ moveSlideRight(activeSection); //next } } else { if(isScrollAllowed.m.left){ moveSlideLeft(activeSection); //prev } } } } //vertical scrolling (only when autoScrolling is enabled) else if(options.autoScrolling && canScroll){ //is the movement greater than the minimum resistance to scroll? if (Math.abs(touchStartY - touchEndY) > (window.innerHeight / 100 * options.touchSensitivity)) { if (touchStartY > touchEndY) { scrolling('down'); } else if (touchEndY > touchStartY) { scrolling('up'); } } } } } /** * As IE >= 10 fires both touch and mouse events when using a mouse in a touchscreen * this way we make sure that is really a touch event what IE is detecting. */ function isReallyTouch(e){ //if is not IE || IE is detecting `touch` or `pen` return typeof e.pointerType === 'undefined' || e.pointerType != 'mouse'; } /** * Handler for the touch start event. */ function touchStartHandler(e){ //stopping the auto scroll to adjust to a section if(options.fitToSection){ activeAnimation = false; } if(isReallyTouch(e)){ var touchEvents = getEventsPage(e); touchStartY = touchEvents.y; touchStartX = touchEvents.x; } } /** * Gets the average of the last `number` elements of the given array. */ function getAverage(elements, number){ var sum = 0; //taking `number` elements from the end to make the average, if there are not enought, 1 var lastElements = elements.slice(Math.max(elements.length - number, 1)); for(var i = 0; i < lastElements.length; i++){ sum = sum + lastElements[i]; } return Math.ceil(sum/number); } /** * Detecting mousewheel scrolling * * http://blogs.sitepointstatic.com/examples/tech/mouse-wheel/index.html * http://www.sitepoint.com/html5-javascript-mouse-wheel/ */ var prevTime = new Date().getTime(); function MouseWheelHandler(e) { var curTime = new Date().getTime(); var isNormalScroll = hasClass($(COMPLETELY_SEL)[0], NORMAL_SCROLL); //is scroll allowed? if (!isScrollAllowed.m.down && !isScrollAllowed.m.up) { preventDefault(e); return false; } //autoscrolling and not zooming? if(options.autoScrolling && !controlPressed && !isNormalScroll){ // cross-browser wheel delta e = e || window.event; var value = e.wheelDelta || -e.deltaY || -e.detail; var delta = Math.max(-1, Math.min(1, value)); var horizontalDetection = typeof e.wheelDeltaX !== 'undefined' || typeof e.deltaX !== 'undefined'; var isScrollingVertically = (Math.abs(e.wheelDeltaX) < Math.abs(e.wheelDelta)) || (Math.abs(e.deltaX ) < Math.abs(e.deltaY) || !horizontalDetection); //Limiting the array to 150 (lets not waste memory!) if(scrollings.length > 149){ scrollings.shift(); } //keeping record of the previous scrollings scrollings.push(Math.abs(value)); //preventing to scroll the site on mouse wheel when scrollbar is present if(options.scrollBar){ preventDefault(e); } //time difference between the last scroll and the current one var timeDiff = curTime-prevTime; prevTime = curTime; //haven't they scrolled in a while? //(enough to be consider a different scrolling action to scroll another section) if(timeDiff > 200){ //emptying the array, we dont care about old scrollings for our averages scrollings = []; } if(canScroll){ var averageEnd = getAverage(scrollings, 10); var averageMiddle = getAverage(scrollings, 70); var isAccelerating = averageEnd >= averageMiddle; //to avoid double swipes... if(isAccelerating && isScrollingVertically){ //scrolling down? if (delta < 0) { scrolling('down'); //scrolling up? }else { scrolling('up'); } } } return false; } if(options.fitToSection){ //stopping the auto scroll to adjust to a section activeAnimation = false; } } /** * Slides a slider to the given direction. * Optional `section` param. */ function moveSlide(direction, section){ var activeSection = section == null ? $(SECTION_ACTIVE_SEL)[0] : section; var slides = $(SLIDES_WRAPPER_SEL, activeSection)[0]; // more than one slide needed and nothing should be sliding if (slides == null || slideMoving || $(SLIDE_SEL, slides).length < 2) { return; } var currentSlide = $(SLIDE_ACTIVE_SEL, slides)[0]; var destiny = null; if(direction === 'left'){ destiny = prevUntil(currentSlide, SLIDE_SEL); }else{ destiny = nextUntil(currentSlide, SLIDE_SEL); } //isn't there a next slide in the secuence? if(destiny == null){ //respect loopHorizontal settin if (!options.loopHorizontal) return; var slideSiblings = siblings(currentSlide); if(direction === 'left'){ destiny = slideSiblings[slideSiblings.length - 1]; //last }else{ destiny = slideSiblings[0]; //first } } slideMoving = true && !FP.test.isTesting; landscapeScroll(slides, destiny, direction); } /** * Maintains the active slides in the viewport * (Because the `scroll` animation might get lost with some actions, such as when using continuousVertical) */ function keepSlidesPosition(){ var activeSlides = $(SLIDE_ACTIVE_SEL); for( var i =0; i previousDestTop; var sectionBottom = position - windowsHeight + elementHeight; var bigSectionsDestination = options.bigSectionsDestination; //is the destination element bigger than the viewport? if(elementHeight > windowsHeight){ //scrolling up? if(!isScrollingDown && !bigSectionsDestination || bigSectionsDestination === 'bottom' ){ position = sectionBottom; } } //sections equal or smaller than the viewport height && scrolling down? || is resizing and its in the last section else if(isScrollingDown || (isResizing && next(element) == null) ){ //The bottom of the destination will be at the bottom of the viewport position = sectionBottom; } /* Keeping record of the last scrolled position to determine the scrolling direction. No conventional methods can be used as the scroll bar might not be present AND the section might not be active if it is auto-height and didnt reach the middle of the viewport. */ previousDestTop = position; return position; } /** * Scrolls the site to the given element and scrolls to the slide if a callback is given. */ function scrollPage(element, callback, isMovementUp){ if(element == null){ return; } //there's no element to scroll, leaving the function var dtop = getDestinationPosition(element); var slideAnchorLink; var slideIndex; //local variables var v = { element: element, callback: callback, isMovementUp: isMovementUp, dtop: dtop, yMovement: getYmovement(element), anchorLink: element.getAttribute('data-anchor'), sectionIndex: index(element, SECTION_SEL), activeSlide: $(SLIDE_ACTIVE_SEL, element)[0], activeSection: $(SECTION_ACTIVE_SEL)[0], leavingSection: index($(SECTION_ACTIVE_SEL), SECTION_SEL) + 1, //caching the value of isResizing at the momment the function is called //because it will be checked later inside a setTimeout and the value might change localIsResizing: isResizing }; //quiting when destination scroll is the same as the current one if((v.activeSection == element && !isResizing) || (options.scrollBar && getScrollTop() === v.dtop && !hasClass(element, AUTO_HEIGHT) )){ return; } if(v.activeSlide != null){ slideAnchorLink = v.activeSlide.getAttribute('data-anchor'); slideIndex = index(v.activeSlide); } //callback (onLeave) if the site is not just resizing and readjusting the slides if(!v.localIsResizing){ var direction = v.yMovement; //required for continousVertical if(typeof isMovementUp !== 'undefined'){ direction = isMovementUp ? 'up' : 'down'; } //for the callback v.direction = direction; if(isFunction(options.onLeave)){ if(fireCallback('onLeave', v) === false){ return; } } } // If continuousVertical && we need to wrap around if (options.autoScrolling && options.continuousVertical && typeof (v.isMovementUp) !== "undefined" && ((!v.isMovementUp && v.yMovement == 'up') || // Intending to scroll down but about to go up or (v.isMovementUp && v.yMovement == 'down'))) { // intending to scroll up but about to go down v = createInfiniteSections(v); } //pausing media of the leaving section (if we are not just resizing, as destinatino will be the same one) if(!v.localIsResizing){ stopMedia(v.activeSection); } if(options.scrollOverflow){ options.scrollOverflowHandler.beforeLeave(); } addClass(element, ACTIVE); removeClass(siblings(element), ACTIVE); lazyLoad(element); if(options.scrollOverflow){ options.scrollOverflowHandler.onLeave(); } //preventing from activating the MouseWheelHandler event //more than once if the page is scrolling canScroll = false || FP.test.isTesting; setState(slideIndex, slideAnchorLink, v.anchorLink, v.sectionIndex); performMovement(v); //flag to avoid callingn `scrollPage()` twice in case of using anchor links lastScrolledDestiny = v.anchorLink; //avoid firing it twice (as it does also on scroll) activateMenuAndNav(v.anchorLink, v.sectionIndex); } /** * Dispatch events & callbacks making sure it does it on the right format, depending on * whether v2compatible is being used or not. */ function fireCallback(eventName, v){ var eventData = getEventData(eventName, v); if(!options.v2compatible){ trigger(container, eventName, eventData); if(options[eventName].apply(eventData[Object.keys(eventData)[0]], toArray(eventData)) === false){ return false; } } else{ if(options[eventName].apply(eventData[0], eventData.slice(1)) === false){ return false; } } return true; } /** * Makes sure to only create a Panel object if the element exist */ function nullOrSection(el){ return el ? new Section(el) : null; } function nullOrSlide(el){ return el ? new Slide(el) : null; } /** * Gets the event's data for the given event on the right format. Depending on whether * v2compatible is being used or not. */ function getEventData(eventName, v){ var paramsPerEvent; if(!options.v2compatible){ //using functions to run only the necessary bits within the object paramsPerEvent = { afterRender: function(){ return { section: nullOrSection($(SECTION_ACTIVE_SEL)[0]), slide: nullOrSlide($(SLIDE_ACTIVE_SEL, $(SECTION_ACTIVE_SEL)[0])[0]) }; }, onLeave: function(){ return { origin: nullOrSection(v.activeSection), destination: nullOrSection(v.element), direction: v.direction }; }, afterLoad: function(){ return paramsPerEvent.onLeave(); }, afterSlideLoad: function(){ return { section: nullOrSection(v.section), origin: nullOrSlide(v.prevSlide), destination: nullOrSlide(v.destiny), direction: v.direction }; }, onSlideLeave: function(){ return paramsPerEvent.afterSlideLoad(); } }; } else{ paramsPerEvent = { afterRender: function(){ return [container]; }, onLeave: function(){ return [v.activeSection, v.leavingSection, (v.sectionIndex + 1), v.direction]; }, afterLoad: function(){ return [v.element, v.anchorLink, (v.sectionIndex + 1)]; }, afterSlideLoad: function(){ return [v.destiny, v.anchorLink, (v.sectionIndex + 1), v.slideAnchor, v.slideIndex]; }, onSlideLeave: function(){ return [v.prevSlide, v.anchorLink, (v.sectionIndex + 1), v.prevSlideIndex, v.direction, v.slideIndex]; }, }; } return paramsPerEvent[eventName](); } /** * Performs the vertical movement (by CSS3 or by jQuery) */ function performMovement(v){ var isFastSpeed = options.scrollingSpeed < 700; var transitionLapse = isFastSpeed ? 700 : options.scrollingSpeed; // using CSS3 translate functionality if (options.css3 && options.autoScrolling && !options.scrollBar) { // The first section can have a negative value in iOS 10. Not quite sure why: -0.0142822265625 // that's why we round it to 0. var translate3d = 'translate3d(0px, -' + Math.round(v.dtop) + 'px, 0px)'; transformContainer(translate3d, true); //even when the scrollingSpeed is 0 there's a little delay, which might cause the //scrollingSpeed to change in case of using silentMoveTo(); if(options.scrollingSpeed){ clearTimeout(afterSectionLoadsId); afterSectionLoadsId = setTimeout(function () { afterSectionLoads(v); //disabling canScroll when using fastSpeed canScroll = !isFastSpeed; }, options.scrollingSpeed); }else{ afterSectionLoads(v); } } // using JS to animate else{ var scrollSettings = getScrollSettings(v.dtop); FP.test.top = -v.dtop + 'px'; scrollTo(scrollSettings.element, scrollSettings.options, options.scrollingSpeed, function(){ if(options.scrollBar){ /* Hack! The timeout prevents setting the most dominant section in the viewport as "active" when the user scrolled to a smaller section by using the mousewheel (auto scrolling) rather than draging the scroll bar. When using scrollBar:true It seems like the scroll events still getting propagated even after the scrolling animation has finished. */ setTimeout(function(){ afterSectionLoads(v); },30); }else{ afterSectionLoads(v); //disabling canScroll when using fastSpeed canScroll = !isFastSpeed; } }); } // enabling canScroll after the minimum transition laps if(isFastSpeed){ clearTimeout(g_transitionLapseId); g_transitionLapseId = setTimeout(function(){ canScroll = true; }, transitionLapse); } } /** * Gets the scrolling settings depending on the plugin autoScrolling option */ function getScrollSettings(top){ var scroll = {}; //top property animation if(options.autoScrolling && !options.scrollBar){ scroll.options = -top; scroll.element = $(WRAPPER_SEL)[0]; } //window real scrolling else{ scroll.options = top; scroll.element = window; } return scroll; } /** * Adds sections before or after the current one to create the infinite effect. */ function createInfiniteSections(v){ // Scrolling down if (!v.isMovementUp) { // Move all previous sections to after the active section after($(SECTION_ACTIVE_SEL)[0], prevAll(v.activeSection, SECTION_SEL).reverse()); } else { // Scrolling up // Move all next sections to before the active section before($(SECTION_ACTIVE_SEL)[0], nextAll(v.activeSection, SECTION_SEL)); } // Maintain the displayed position (now that we changed the element order) silentScroll($(SECTION_ACTIVE_SEL)[0].offsetTop); // Maintain the active slides visible in the viewport keepSlidesPosition(); // save for later the elements that still need to be reordered v.wrapAroundElements = v.activeSection; // Recalculate animation variables v.dtop = v.element.offsetTop; v.yMovement = getYmovement(v.element); return v; } /** * Fix section order after continuousVertical changes have been animated */ function continuousVerticalFixSectionOrder (v) { // If continuousVertical is in effect (and autoScrolling would also be in effect then), // finish moving the elements around so the direct navigation will function more simply if (v.wrapAroundElements == null) { return; } if (v.isMovementUp) { before($(SECTION_SEL)[0], v.wrapAroundElements); } else { after($(SECTION_SEL)[$(SECTION_SEL).length-1], v.wrapAroundElements); } silentScroll($(SECTION_ACTIVE_SEL)[0].offsetTop); // Maintain the active slides visible in the viewport keepSlidesPosition(); } /** * Actions to do once the section is loaded. */ function afterSectionLoads (v){ continuousVerticalFixSectionOrder(v); //callback (afterLoad) if the site is not just resizing and readjusting the slides if(isFunction(options.afterLoad) && !v.localIsResizing){ fireCallback('afterLoad', v); } if(options.scrollOverflow){ options.scrollOverflowHandler.afterLoad(); } if(!v.localIsResizing){ playMedia(v.element); } addClass(v.element, COMPLETELY); removeClass(siblings(v.element), COMPLETELY); lazyLoadOthers(); canScroll = true; if(isFunction(v.callback)){ v.callback(); } } /** * Sets the value for the given attribute from the `data-` attribute with the same suffix * ie: data-srcset ==> srcset | data-src ==> src */ function setSrc(element, attribute){ element.setAttribute(attribute, element.getAttribute('data-' + attribute)); element.removeAttribute('data-' + attribute); } /** * Makes sure lazyload is done for other sections in the viewport that are not the * active one. */ function lazyLoadOthers(){ var hasAutoHeightSections = $(AUTO_HEIGHT_SEL)[0] || isResponsiveMode() && $(AUTO_HEIGHT_RESPONSIVE_SEL)[0]; //quitting when it doesn't apply if (!options.lazyLoading || !hasAutoHeightSections){ return; } //making sure to lazy load auto-height sections that are in the viewport $(SECTION_SEL + ':not(' + ACTIVE_SEL + ')').forEach(function(section){ if(isSectionInViewport(section)){ lazyLoad(section); } }); } /** * Lazy loads image, video and audio elements. */ function lazyLoad(destiny){ if (!options.lazyLoading){ return; } var panel = getSlideOrSection(destiny); $('img[data-src], img[data-srcset], source[data-src], source[data-srcset], video[data-src], audio[data-src], iframe[data-src]', panel).forEach(function(element){ ['src', 'srcset'].forEach(function(type){ var attribute = element.getAttribute('data-' + type); if(attribute != null && attribute){ setSrc(element, type); element.addEventListener('load', function(){ onMediaLoad(destiny); }); } }); if(matches(element, 'source')){ var elementToPlay = closest(element, 'video, audio'); if(elementToPlay){ elementToPlay.load(); elementToPlay.onloadeddata = function(){ onMediaLoad(destiny); }; } } }); } /** * Callback firing when a lazy load media element has loaded. * Making sure it only fires one per section in normal conditions (if load time is not huge) */ function onMediaLoad(section){ if(options.scrollOverflow){ clearTimeout(g_mediaLoadedId); g_mediaLoadedId = setTimeout(function(){ if(!hasClass($body, RESPONSIVE)){ scrollBarHandler.createScrollBar(section); } }, 200); } } /** * Plays video and audio elements. */ function playMedia(destiny){ var panel = getSlideOrSection(destiny); //playing HTML5 media elements $('video, audio', panel).forEach(function(element){ if( element.hasAttribute('data-autoplay') && typeof element.play === 'function' ) { element.play(); } }); //youtube videos $('iframe[src*="youtube.com/embed/"]', panel).forEach(function(element){ if ( element.hasAttribute('data-autoplay') ){ playYoutube(element); } //in case the URL was not loaded yet. On page load we need time for the new URL (with the API string) to load. element.onload = function() { if ( element.hasAttribute('data-autoplay') ){ playYoutube(element); } }; }); } /** * Plays a youtube video */ function playYoutube(element){ element.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}', '*'); } /** * Stops video and audio elements. */ function stopMedia(destiny){ var panel = getSlideOrSection(destiny); //stopping HTML5 media elements $('video, audio', panel).forEach(function(element){ if( !element.hasAttribute('data-keepplaying') && typeof element.pause === 'function' ) { element.pause(); } }); //youtube videos $('iframe[src*="youtube.com/embed/"]', panel).forEach(function(element){ if( /youtube\.com\/embed\//.test(element.getAttribute('src')) && !element.hasAttribute('data-keepplaying')){ element.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}','*'); } }); } /** * Gets the active slide (or section) for the given section */ function getSlideOrSection(destiny){ var slide = $(SLIDE_ACTIVE_SEL, destiny); if( slide.length ) { destiny = slide[0]; } return destiny; } /** * Scrolls to the anchor in the URL when loading the site */ function scrollToAnchor(){ var anchors = getAnchorsURL(); var sectionAnchor = anchors.section; var slideAnchor = anchors.slide; if(sectionAnchor){ //if theres any # if(options.animateAnchor){ scrollPageAndSlide(sectionAnchor, slideAnchor); }else{ silentMoveTo(sectionAnchor, slideAnchor); } } } /** * Detecting any change on the URL to scroll to the given anchor link * (a way to detect back history button as we play with the hashes on the URL) */ function hashChangeHandler(){ if(!isScrolling && !options.lockAnchors){ var anchors = getAnchorsURL(); var sectionAnchor = anchors.section; var slideAnchor = anchors.slide; //when moving to a slide in the first section for the first time (first time to add an anchor to the URL) var isFirstSlideMove = (typeof lastScrolledDestiny === 'undefined'); var isFirstScrollMove = (typeof lastScrolledDestiny === 'undefined' && typeof slideAnchor === 'undefined' && !slideMoving); if(sectionAnchor && sectionAnchor.length){ /*in order to call scrollpage() only once for each destination at a time It is called twice for each scroll otherwise, as in case of using anchorlinks `hashChange` event is fired on every scroll too.*/ if ((sectionAnchor && sectionAnchor !== lastScrolledDestiny) && !isFirstSlideMove || isFirstScrollMove || (!slideMoving && lastScrolledSlide != slideAnchor )){ scrollPageAndSlide(sectionAnchor, slideAnchor); } } } } //gets the URL anchors (section and slide) function getAnchorsURL(){ var section; var slide; var hash = window.location.hash; if(hash.length){ //getting the anchor link in the URL and deleting the `#` var anchorsParts = hash.replace('#', '').split('/'); //using / for visual reasons and not as a section/slide separator #2803 var isFunkyAnchor = hash.indexOf('#/') > -1; section = isFunkyAnchor ? '/' + anchorsParts[1] : decodeURIComponent(anchorsParts[0]); var slideAnchor = isFunkyAnchor ? anchorsParts[2] : anchorsParts[1]; if(slideAnchor && slideAnchor.length){ slide = decodeURIComponent(slideAnchor); } } return { section: section, slide: slide }; } //Sliding with arrow keys, both, vertical and horizontal function keydownHandler(e) { clearTimeout(keydownId); var activeElement = document.activeElement; var keyCode = e.keyCode; //tab? if(keyCode === 9){ onTab(e); } else if(!matches(activeElement, 'textarea') && !matches(activeElement, 'input') && !matches(activeElement, 'select') && activeElement.getAttribute('contentEditable') !== "true" && activeElement.getAttribute('contentEditable') !== '' && options.keyboardScrolling && options.autoScrolling){ //preventing the scroll with arrow keys & spacebar & Page Up & Down keys var keyControls = [40, 38, 32, 33, 34]; if(keyControls.indexOf(keyCode) > -1){ preventDefault(e); } controlPressed = e.ctrlKey; keydownId = setTimeout(function(){ onkeydown(e); },150); } } function tooltipTextHandler(){ /*jshint validthis:true */ trigger(prev(this), 'click'); } //to prevent scrolling while zooming function keyUpHandler(e){ if(isWindowFocused){ //the keyup gets fired on new tab ctrl + t in Firefox controlPressed = e.ctrlKey; } } //binding the mousemove when the mouse's middle button is released function mouseDownHandler(e){ //middle button if (e.which == 2){ oldPageY = e.pageY; container.addEventListener('mousemove', mouseMoveHandler); } } //unbinding the mousemove when the mouse's middle button is released function mouseUpHandler(e){ //middle button if (e.which == 2){ container.removeEventListener('mousemove', mouseMoveHandler); } } /** * Makes sure the tab key will only focus elements within the current section/slide * preventing this way from breaking the page. * Based on "Modals and keyboard traps" * from https://developers.google.com/web/fundamentals/accessibility/focus/using-tabindex */ function onTab(e){ var isShiftPressed = e.shiftKey; var activeElement = document.activeElement; var focusableElements = getFocusables(getSlideOrSection($(SECTION_ACTIVE_SEL)[0])); function preventAndFocusFirst(e){ preventDefault(e); return focusableElements[0] ? focusableElements[0].focus() : null; } //outside any section or slide? Let's not hijack the tab! if(isFocusOutside(e)){ return; } //is there an element with focus? if(activeElement){ if(closest(activeElement, SECTION_ACTIVE_SEL + ',' + SECTION_ACTIVE_SEL + ' ' + SLIDE_ACTIVE_SEL) == null){ activeElement = preventAndFocusFirst(e); } } //no element if focused? Let's focus the first one of the section/slide else{ preventAndFocusFirst(e); } //when reached the first or last focusable element of the section/slide //we prevent the tab action to keep it in the last focusable element if(!isShiftPressed && activeElement == focusableElements[focusableElements.length - 1] || isShiftPressed && activeElement == focusableElements[0] ){ preventDefault(e); } } /** * Gets all the focusable elements inside the passed element. */ function getFocusables(el){ return [].slice.call($(focusableElementsString, el)).filter(function(item) { return item.getAttribute('tabindex') !== '-1' //are also not hidden elements (or with hidden parents) && item.offsetParent !== null; }); } /** * Determines whether the focus is outside fullpage.js sections/slides or not. */ function isFocusOutside(e){ var allFocusables = getFocusables(document); var currentFocusIndex = allFocusables.indexOf(document.activeElement); var focusDestinationIndex = e.shiftKey ? currentFocusIndex - 1 : currentFocusIndex + 1; var focusDestination = allFocusables[focusDestinationIndex]; var destinationItemSlide = nullOrSlide(closest(focusDestination, SLIDE_SEL)); var destinationItemSection = nullOrSection(closest(focusDestination, SECTION_SEL)); return !destinationItemSlide && !destinationItemSection; } //Scrolling horizontally when clicking on the slider controls. function slideArrowHandler(){ /*jshint validthis:true */ var section = closest(this, SECTION_SEL); /*jshint validthis:true */ if (hasClass(this, SLIDES_PREV)) { if(isScrollAllowed.m.left){ moveSlideLeft(section); } } else { if(isScrollAllowed.m.right){ moveSlideRight(section); } } } // changing isWindowFocused to true on focus event function focusHandler(){ isWindowFocused = true; } //when opening a new tab (ctrl + t), `control` won't be pressed when coming back. function blurHandler(){ isWindowFocused = false; controlPressed = false; } //Scrolls to the section when clicking the navigation bullet function sectionBulletHandler(e){ preventDefault(e); /*jshint validthis:true */ var indexBullet = index(closest(this, SECTION_NAV_SEL + ' li')); scrollPage($(SECTION_SEL)[indexBullet]); } //Scrolls the slider to the given slide destination for the given section function slideBulletHandler(e){ preventDefault(e); /*jshint validthis:true */ var slides = $(SLIDES_WRAPPER_SEL, closest(this, SECTION_SEL))[0]; var destiny = $(SLIDE_SEL, slides)[index(closest(this, 'li'))]; landscapeScroll(slides, destiny); } //Menu item handler when not using anchors or using lockAnchors:true function menuItemsHandler(e){ if($(options.menu)[0] && (options.lockAnchors || !options.anchors.length)){ preventDefault(e); /*jshint validthis:true */ moveTo(this.getAttribute('data-menuanchor')); } } /** * Keydown event */ function onkeydown(e){ var shiftPressed = e.shiftKey; var activeElement = document.activeElement; var isMediaFocused = matches(activeElement, 'video') || matches(activeElement, 'audio'); //do nothing if we can not scroll or we are not using horizotnal key arrows. if(!canScroll && [37,39].indexOf(e.keyCode) < 0){ return; } switch (e.keyCode) { //up case 38: case 33: if(isScrollAllowed.k.up){ moveSectionUp(); } break; //down case 32: //spacebar if(shiftPressed && isScrollAllowed.k.up && !isMediaFocused){ moveSectionUp(); break; } /* falls through */ case 40: case 34: if(isScrollAllowed.k.down){ // space bar? if(e.keyCode !== 32 || !isMediaFocused){ moveSectionDown(); } } break; //Home case 36: if(isScrollAllowed.k.up){ moveTo(1); } break; //End case 35: if(isScrollAllowed.k.down){ moveTo( $(SECTION_SEL).length ); } break; //left case 37: if(isScrollAllowed.k.left){ moveSlideLeft(); } break; //right case 39: if(isScrollAllowed.k.right){ moveSlideRight(); } break; default: return; // exit this handler for other keys } } /** * Detecting the direction of the mouse movement. * Used only for the middle button of the mouse. */ var oldPageY = 0; function mouseMoveHandler(e){ if(!options.autoScrolling){ return; } if(canScroll){ // moving up if (e.pageY < oldPageY && isScrollAllowed.m.up){ moveSectionUp(); } // moving down else if(e.pageY > oldPageY && isScrollAllowed.m.down){ moveSectionDown(); } } oldPageY = e.pageY; } /** * Scrolls horizontal sliders. */ function landscapeScroll(slides, destiny, direction){ var section = closest(slides, SECTION_SEL); var v = { slides: slides, destiny: destiny, direction: direction, destinyPos: {left: destiny.offsetLeft}, slideIndex: index(destiny), section: section, sectionIndex: index(section, SECTION_SEL), anchorLink: section.getAttribute('data-anchor'), slidesNav: $(SLIDES_NAV_SEL, section)[0], slideAnchor: getAnchor(destiny), prevSlide: $(SLIDE_ACTIVE_SEL, section)[0], prevSlideIndex: index($(SLIDE_ACTIVE_SEL, section)[0]), //caching the value of isResizing at the momment the function is called //because it will be checked later inside a setTimeout and the value might change localIsResizing: isResizing }; v.xMovement = getXmovement(v.prevSlideIndex, v.slideIndex); v.direction = v.direction ? v.direction : v.xMovement; //important!! Only do it when not resizing if(!v.localIsResizing){ //preventing from scrolling to the next/prev section when using scrollHorizontally canScroll = false; } if(options.onSlideLeave){ //if the site is not just resizing and readjusting the slides if(!v.localIsResizing && v.xMovement!=='none'){ if(isFunction( options.onSlideLeave )){ if( fireCallback('onSlideLeave', v) === false){ slideMoving = false; return; } } } } addClass(destiny, ACTIVE); removeClass(siblings(destiny), ACTIVE); if(!v.localIsResizing){ stopMedia(v.prevSlide); lazyLoad(destiny); } if(!options.loopHorizontal && options.controlArrows){ //hidding it for the fist slide, showing for the rest toggle($(SLIDES_ARROW_PREV_SEL, section), v.slideIndex!==0); //hidding it for the last slide, showing for the rest toggle($(SLIDES_ARROW_NEXT_SEL, section), next(destiny) != null); } //only changing the URL if the slides are in the current section (not for resize re-adjusting) if(hasClass(section, ACTIVE) && !v.localIsResizing){ setState(v.slideIndex, v.slideAnchor, v.anchorLink, v.sectionIndex); } performHorizontalMove(slides, v, true); } function afterSlideLoads(v){ activeSlidesNavigation(v.slidesNav, v.slideIndex); //if the site is not just resizing and readjusting the slides if(!v.localIsResizing){ if(isFunction( options.afterSlideLoad )){ fireCallback('afterSlideLoad', v); } //needs to be inside the condition to prevent problems with continuousVertical and scrollHorizontally //and to prevent double scroll right after a windows resize canScroll = true; playMedia(v.destiny); } //letting them slide again slideMoving = false; } /** * Performs the horizontal movement. (CSS3 or jQuery) * * @param fireCallback {Bool} - determines whether or not to fire the callback */ function performHorizontalMove(slides, v, fireCallback){ var destinyPos = v.destinyPos; if(options.css3){ var translate3d = 'translate3d(-' + Math.round(destinyPos.left) + 'px, 0px, 0px)'; FP.test.translate3dH[v.sectionIndex] = translate3d; css(addAnimation($(SLIDES_CONTAINER_SEL, slides)), getTransforms(translate3d)); afterSlideLoadsId = setTimeout(function(){ if(fireCallback){ afterSlideLoads(v); } }, options.scrollingSpeed); }else{ FP.test.left[v.sectionIndex] = Math.round(destinyPos.left); scrollTo(slides, Math.round(destinyPos.left), options.scrollingSpeed, function(){ if(fireCallback){ afterSlideLoads(v); } }); } } /** * Sets the state for the horizontal bullet navigations. */ function activeSlidesNavigation(slidesNav, slideIndex){ if(options.slidesNavigation && slidesNav != null){ removeClass($(ACTIVE_SEL, slidesNav), ACTIVE); addClass( $('a', $('li', slidesNav)[slideIndex] ), ACTIVE); } } var previousHeight = windowsHeight; /* * Resize event handler. */ function resizeHandler(){ isResizing = true; clearTimeout(resizeId); //in order to call the functions only when the resize is finished //http://stackoverflow.com/questions/4298612/jquery-how-to-call-resize-event-only-once-its-finished-resizing resizeId = setTimeout(function(){ //issue #3336 //(some apps or browsers, like Chrome/Firefox for Mobile take time to report the real height) //so we check it 3 times with intervals in that case for(var i = 0; i< 4; i++){ resizeHandlerId = setTimeout(resizeActions, 200 * i); } }, 200); } /** * When resizing the site, we adjust the heights of the sections, slimScroll... */ function resizeActions(){ //checking if it needs to get responsive responsive(); // rebuild immediately on touch devices if (isTouchDevice) { var activeElement = document.activeElement; //if the keyboard is NOT visible if (!matches(activeElement, 'textarea') && !matches(activeElement, 'input') && !matches(activeElement, 'select')) { var currentHeight = getWindowHeight(); //making sure the change in the viewport size is enough to force a rebuild. (20 % of the window to avoid problems when hidding scroll bars) if( Math.abs(currentHeight - previousHeight) > (20 * Math.max(previousHeight, currentHeight) / 100) ){ reBuild(true); previousHeight = currentHeight; } } } else{ adjustToNewViewport(); } } /** * Checks if the site needs to get responsive and disables autoScrolling if so. * A class `fp-responsive` is added to the plugin's container in case the user wants to use it for his own responsive CSS. */ function responsive(){ var widthLimit = options.responsive || options.responsiveWidth; //backwards compatiblity var heightLimit = options.responsiveHeight; //only calculating what we need. Remember its called on the resize event. var isBreakingPointWidth = widthLimit && window.innerWidth < widthLimit; var isBreakingPointHeight = heightLimit && window.innerHeight < heightLimit; if(widthLimit && heightLimit){ setResponsive(isBreakingPointWidth || isBreakingPointHeight); } else if(widthLimit){ setResponsive(isBreakingPointWidth); } else if(heightLimit){ setResponsive(isBreakingPointHeight); } } /** * Adds transition animations for the given element */ function addAnimation(element){ var transition = 'all ' + options.scrollingSpeed + 'ms ' + options.easingcss3; removeClass(element, NO_TRANSITION); return css(element, { '-webkit-transition': transition, 'transition': transition }); } /** * Remove transition animations for the given element */ function removeAnimation(element){ return addClass(element, NO_TRANSITION); } /** * Activating the vertical navigation bullets according to the given slide name. */ function activateNavDots(name, sectionIndex){ if(options.navigation && $(SECTION_NAV_SEL)[0] != null){ removeClass($(ACTIVE_SEL, $(SECTION_NAV_SEL)[0]), ACTIVE); if(name){ addClass( $('a[href="#' + name + '"]', $(SECTION_NAV_SEL)[0]), ACTIVE); }else{ addClass($('a', $('li', $(SECTION_NAV_SEL)[0])[sectionIndex]), ACTIVE); } } } /** * Activating the website main menu elements according to the given slide name. */ function activateMenuElement(name){ $(options.menu).forEach(function(menu) { if(options.menu && menu != null){ removeClass($(ACTIVE_SEL, menu), ACTIVE); addClass($('[data-menuanchor="'+name+'"]', menu), ACTIVE); } }); } /** * Sets to active the current menu and vertical nav items. */ function activateMenuAndNav(anchor, index){ activateMenuElement(anchor); activateNavDots(anchor, index); } /** * Retuns `up` or `down` depending on the scrolling movement to reach its destination * from the current section. */ function getYmovement(destiny){ var fromIndex = index($(SECTION_ACTIVE_SEL)[0], SECTION_SEL); var toIndex = index(destiny, SECTION_SEL); if( fromIndex == toIndex){ return 'none'; } if(fromIndex > toIndex){ return 'up'; } return 'down'; } /** * Retuns `right` or `left` depending on the scrolling movement to reach its destination * from the current slide. */ function getXmovement(fromIndex, toIndex){ if( fromIndex == toIndex){ return 'none'; } if(fromIndex > toIndex){ return 'left'; } return 'right'; } function addTableClass(element){ //In case we are styling for the 2nd time as in with reponsiveSlides if(!hasClass(element, TABLE)){ var wrapper = document.createElement('div'); wrapper.className = TABLE_CELL; wrapper.style.height = getTableHeight(element) + 'px'; addClass(element, TABLE); wrapInner(element, wrapper); } } function getTableHeight(element){ var sectionHeight = windowsHeight; if(options.paddingTop || options.paddingBottom){ var section = element; if(!hasClass(section, SECTION)){ section = closest(element, SECTION_SEL); } var paddings = parseInt(getComputedStyle(section)['padding-top']) + parseInt(getComputedStyle(section)['padding-bottom']); sectionHeight = (windowsHeight - paddings); } return sectionHeight; } /** * Adds a css3 transform property to the container class with or without animation depending on the animated param. */ function transformContainer(translate3d, animated){ if(animated){ addAnimation(container); }else{ removeAnimation(container); } css(container, getTransforms(translate3d)); FP.test.translate3d = translate3d; //syncronously removing the class after the animation has been applied. setTimeout(function(){ removeClass(container, NO_TRANSITION); },10); } /** * Gets a section by its anchor / index */ function getSectionByAnchor(sectionAnchor){ var section = $(SECTION_SEL + '[data-anchor="'+sectionAnchor+'"]', container)[0]; if(!section){ var sectionIndex = typeof sectionAnchor !== 'undefined' ? sectionAnchor -1 : 0; section = $(SECTION_SEL)[sectionIndex]; } return section; } /** * Gets a slide inside a given section by its anchor / index */ function getSlideByAnchor(slideAnchor, section){ var slide = $(SLIDE_SEL + '[data-anchor="'+slideAnchor+'"]', section)[0]; if(slide == null){ slideAnchor = typeof slideAnchor !== 'undefined' ? slideAnchor : 0; slide = $(SLIDE_SEL, section)[slideAnchor]; } return slide; } /** * Scrolls to the given section and slide anchors */ function scrollPageAndSlide(sectionAnchor, slideAnchor){ var section = getSectionByAnchor(sectionAnchor); //do nothing if there's no section with the given anchor name if(section == null) return; var slide = getSlideByAnchor(slideAnchor, section); //we need to scroll to the section and then to the slide if (getAnchor(section) !== lastScrolledDestiny && !hasClass(section, ACTIVE)){ scrollPage(section, function(){ scrollSlider(slide); }); } //if we were already in the section else{ scrollSlider(slide); } } /** * Scrolls the slider to the given slide destination for the given section */ function scrollSlider(slide){ if(slide != null){ landscapeScroll(closest(slide, SLIDES_WRAPPER_SEL), slide); } } /** * Creates a landscape navigation bar with dots for horizontal sliders. */ function addSlidesNavigation(section, numSlides){ appendTo(createElementFromHTML('

'), section); var nav = $(SLIDES_NAV_SEL, section)[0]; //top or bottom addClass(nav, 'fp-' + options.slidesNavPosition); for(var i=0; i< numSlides; i++){ var slide = $(SLIDE_SEL, section)[i]; appendTo(createElementFromHTML('

'), $('ul', nav)[0] ); } //centering it css(nav, {'margin-left': '-' + (nav.innerWidth/2) + 'px'}); addClass($('a', $('li', nav)[0] ), ACTIVE); } /** * Sets the state of the website depending on the active section/slide. * It changes the URL hash when needed and updates the body class. */ function setState(slideIndex, slideAnchor, anchorLink, sectionIndex){ var sectionHash = ''; if(options.anchors.length && !options.lockAnchors){ //isn't it the first slide? if(slideIndex){ if(anchorLink != null){ sectionHash = anchorLink; } //slide without anchor link? We take the index instead. if(slideAnchor == null){ slideAnchor = slideIndex; } lastScrolledSlide = slideAnchor; setUrlHash(sectionHash + '/' + slideAnchor); //first slide won't have slide anchor, just the section one }else if(slideIndex != null){ lastScrolledSlide = slideAnchor; setUrlHash(anchorLink); } //section without slides else{ setUrlHash(anchorLink); } } setBodyClass(); } /** * Sets the URL hash. */ function setUrlHash(url){ if(options.recordHistory){ location.hash = url; }else{ //Mobile Chrome doesn't work the normal way, so... lets use HTML5 for phones :) if(isTouchDevice || isTouch){ window.history.replaceState(undefined, undefined, '#' + url); }else{ var baseUrl = window.location.href.split('#')[0]; window.location.replace( baseUrl + '#' + url ); } } } /** * Gets the anchor for the given slide / section. Its index will be used if there's none. */ function getAnchor(element){ if(!element){ return null; } var anchor = element.getAttribute('data-anchor'); var elementIndex = index(element); //Slide without anchor link? We take the index instead. if(anchor == null){ anchor = elementIndex; } return anchor; } /** * Sets a class for the body of the page depending on the active section / slide */ function setBodyClass(){ var section = $(SECTION_ACTIVE_SEL)[0]; var slide = $(SLIDE_ACTIVE_SEL, section)[0]; var sectionAnchor = getAnchor(section); var slideAnchor = getAnchor(slide); var text = String(sectionAnchor); if(slide){ text = text + '-' + slideAnchor; } //changing slash for dash to make it a valid CSS style text = text.replace('/', '-').replace('#',''); //removing previous anchor classes var classRe = new RegExp('\\b\\s?' + VIEWING_PREFIX + '-[^\\s]+\\b', "g"); $body.className = $body.className.replace(classRe, ''); //adding the current anchor addClass($body, VIEWING_PREFIX + '-' + text); } /** * Checks for translate3d support * @return boolean * http://stackoverflow.com/questions/5661671/detecting-transform-translate3d-support */ function support3d() { var el = document.createElement('p'), has3d, transforms = { 'webkitTransform':'-webkit-transform', 'OTransform':'-o-transform', 'msTransform':'-ms-transform', 'MozTransform':'-moz-transform', 'transform':'transform' }; //preventing the style p:empty{display: none;} from returning the wrong result el.style.display = 'block'; // Add it to the body to get the computed style. document.body.insertBefore(el, null); for (var t in transforms) { if (el.style[t] !== undefined) { el.style[t] = 'translate3d(1px,1px,1px)'; has3d = window.getComputedStyle(el).getPropertyValue(transforms[t]); } } document.body.removeChild(el); return (has3d !== undefined && has3d.length > 0 && has3d !== 'none'); } /** * Removes the auto scrolling action fired by the mouse wheel and trackpad. * After this function is called, the mousewheel and trackpad movements won't scroll through sections. */ function removeMouseWheelHandler(){ if (document.addEventListener) { document.removeEventListener('mousewheel', MouseWheelHandler, false); //IE9, Chrome, Safari, Oper document.removeEventListener('wheel', MouseWheelHandler, false); //Firefox document.removeEventListener('MozMousePixelScroll', MouseWheelHandler, false); //old Firefox } else { document.detachEvent('onmousewheel', MouseWheelHandler); //IE 6/7/8 } } /** * Adds the auto scrolling action for the mouse wheel and trackpad. * After this function is called, the mousewheel and trackpad movements will scroll through sections * https://developer.mozilla.org/en-US/docs/Web/Events/wheel */ function addMouseWheelHandler(){ var prefix = ''; var _addEventListener; if (window.addEventListener){ _addEventListener = "addEventListener"; }else{ _addEventListener = "attachEvent"; prefix = 'on'; } // detect available wheel event var support = 'onwheel' in document.createElement('div') ? 'wheel' : // Modern browsers support "wheel" document.onmousewheel !== undefined ? 'mousewheel' : // Webkit and IE support at least "mousewheel" 'DOMMouseScroll'; // let's assume that remaining browsers are older Firefox var passiveEvent = g_supportsPassive ? {passive: false }: false; if(support == 'DOMMouseScroll'){ document[ _addEventListener ](prefix + 'MozMousePixelScroll', MouseWheelHandler, passiveEvent); } //handle MozMousePixelScroll in older Firefox else{ document[ _addEventListener ](prefix + support, MouseWheelHandler, passiveEvent); } } /** * Binding the mousemove when the mouse's middle button is pressed */ function addMiddleWheelHandler(){ container.addEventListener('mousedown', mouseDownHandler); container.addEventListener('mouseup', mouseUpHandler); } /** * Unbinding the mousemove when the mouse's middle button is released */ function removeMiddleWheelHandler(){ container.removeEventListener('mousedown', mouseDownHandler); container.removeEventListener('mouseup', mouseUpHandler); } /** * Adds the possibility to auto scroll through sections on touch devices. */ function addTouchHandler(){ if(isTouchDevice || isTouch){ if(options.autoScrolling){ $body.removeEventListener(events.touchmove, preventBouncing, {passive: false}); $body.addEventListener(events.touchmove, preventBouncing, {passive: false}); } var touchWrapper = options.touchWrapper; touchWrapper.removeEventListener(events.touchstart, touchStartHandler); touchWrapper.removeEventListener(events.touchmove, touchMoveHandler, {passive: false}); touchWrapper.addEventListener(events.touchstart, touchStartHandler); touchWrapper.addEventListener(events.touchmove, touchMoveHandler, {passive: false}); } } /** * Removes the auto scrolling for touch devices. */ function removeTouchHandler(){ if(isTouchDevice || isTouch){ // normalScrollElements requires it off #2691 if(options.autoScrolling){ $body.removeEventListener(events.touchmove, touchMoveHandler, {passive: false}); $body.removeEventListener(events.touchmove, preventBouncing, {passive: false}); } var touchWrapper = options.touchWrapper; touchWrapper.removeEventListener(events.touchstart, touchStartHandler); touchWrapper.removeEventListener(events.touchmove, touchMoveHandler, {passive: false}); } } /* * Returns and object with Microsoft pointers (for IE<11 and for IE >= 11) * http://msdn.microsoft.com/en-us/library/ie/dn304886(v=vs.85).aspx */ function getMSPointer(){ var pointer; //IE >= 11 & rest of browsers if(window.PointerEvent){ pointer = { down: 'pointerdown', move: 'pointermove'}; } //IE < 11 else{ pointer = { down: 'MSPointerDown', move: 'MSPointerMove'}; } return pointer; } /** * Gets the pageX and pageY properties depending on the browser. * https://github.com/alvarotrigo/fullPage.js/issues/194#issuecomment-34069854 */ function getEventsPage(e){ var events = []; events.y = (typeof e.pageY !== 'undefined' && (e.pageY || e.pageX) ? e.pageY : e.touches[0].pageY); events.x = (typeof e.pageX !== 'undefined' && (e.pageY || e.pageX) ? e.pageX : e.touches[0].pageX); //in touch devices with scrollBar:true, e.pageY is detected, but we have to deal with touch events. #1008 if(isTouch && isReallyTouch(e) && options.scrollBar && typeof e.touches !== 'undefined'){ events.y = e.touches[0].pageY; events.x = e.touches[0].pageX; } return events; } /** * Slides silently (with no animation) the active slider to the given slide. * @param noCallback {bool} true or defined -> no callbacks */ function silentLandscapeScroll(activeSlide, noCallbacks){ setScrollingSpeed(0, 'internal'); if(typeof noCallbacks !== 'undefined'){ //preventing firing callbacks afterSlideLoad etc. isResizing = true; } landscapeScroll(closest(activeSlide, SLIDES_WRAPPER_SEL), activeSlide); if(typeof noCallbacks !== 'undefined'){ isResizing = false; } setScrollingSpeed(originals.scrollingSpeed, 'internal'); } /** * Scrolls silently (with no animation) the page to the given Y position. */ function silentScroll(top){ // The first section can have a negative value in iOS 10. Not quite sure why: -0.0142822265625 // that's why we round it to 0. var roundedTop = Math.round(top); if (options.css3 && options.autoScrolling && !options.scrollBar){ var translate3d = 'translate3d(0px, -' + roundedTop + 'px, 0px)'; transformContainer(translate3d, false); } else if(options.autoScrolling && !options.scrollBar){ css(container, {'top': -roundedTop + 'px'}); FP.test.top = -roundedTop + 'px'; } else{ var scrollSettings = getScrollSettings(roundedTop); setScrolling(scrollSettings.element, scrollSettings.options); } } /** * Returns the cross-browser transform string. */ function getTransforms(translate3d){ return { '-webkit-transform': translate3d, '-moz-transform': translate3d, '-ms-transform':translate3d, 'transform': translate3d }; } /** * Allowing or disallowing the mouse/swipe scroll in a given direction. (not for keyboard) * @type m (mouse) or k (keyboard) */ function setIsScrollAllowed(value, direction, type){ //up, down, left, right if(direction !== 'all'){ isScrollAllowed[type][direction] = value; } //all directions? else{ Object.keys(isScrollAllowed[type]).forEach(function(key){ isScrollAllowed[type][key] = value; }); } } /* * Destroys fullpage.js plugin events and optinally its html markup and styles */ function destroy(all){ setAutoScrolling(false, 'internal'); setAllowScrolling(true); setMouseHijack(false); setKeyboardScrolling(false); addClass(container, DESTROYED); [ afterSlideLoadsId, afterSectionLoadsId, resizeId, scrollId, scrollId2, g_doubleCheckHeightId, resizeHandlerId, g_transitionLapseId ].forEach(function(timeoutId){ clearTimeout(timeoutId); }); window.removeEventListener('scroll', scrollHandler); window.removeEventListener('hashchange', hashChangeHandler); window.removeEventListener('resize', resizeHandler); document.removeEventListener('keydown', keydownHandler); document.removeEventListener('keyup', keyUpHandler); ['click', 'touchstart'].forEach(function(eventName){ document.removeEventListener(eventName, delegatedEvents); }); ['mouseenter', 'touchstart', 'mouseleave', 'touchend'].forEach(function(eventName){ document.removeEventListener(eventName, onMouseEnterOrLeave, true); //true is required! }); //lets make a mess! if(all){ destroyStructure(); } } /* * Removes inline styles added by fullpage.js */ function destroyStructure(){ //reseting the `top` or `translate` properties to 0 silentScroll(0); //loading all the lazy load content $('img[data-src], source[data-src], audio[data-src], iframe[data-src]', container).forEach(function(item){ setSrc(item, 'src'); }); $('img[data-srcset]').forEach(function(item){ setSrc(item, 'srcset'); }); remove($(SECTION_NAV_SEL + ', ' + SLIDES_NAV_SEL + ', ' + SLIDES_ARROW_SEL)); //removing inline styles css($(SECTION_SEL), { 'height': '', 'background-color' : '', 'padding': '' }); css($(SLIDE_SEL), { 'width': '' }); css(container, { 'height': '', 'position': '', '-ms-touch-action': '', 'touch-action': '' }); css($htmlBody, { 'overflow': '', 'height': '' }); // remove .fp-enabled class removeClass($html, ENABLED); // remove .fp-responsive class removeClass($body, RESPONSIVE); // remove all of the .fp-viewing- classes $body.className.split(/\s+/).forEach(function (className) { if (className.indexOf(VIEWING_PREFIX) === 0) { removeClass($body, className); } }); //removing added classes $(SECTION_SEL + ', ' + SLIDE_SEL).forEach(function(item){ if(options.scrollOverflowHandler && options.scrollOverflow){ options.scrollOverflowHandler.remove(item); } removeClass(item, TABLE + ' ' + ACTIVE + ' ' + COMPLETELY); var previousStyles = item.getAttribute('data-fp-styles'); if(previousStyles){ item.setAttribute('style', item.getAttribute('data-fp-styles')); } //removing anchors if they were not set using the HTML markup if(hasClass(item, SECTION) && !g_initialAnchorsInDom){ item.removeAttribute('data-anchor'); } }); //removing the applied transition from the fullpage wrapper removeAnimation(container); //Unwrapping content [TABLE_CELL_SEL, SLIDES_CONTAINER_SEL,SLIDES_WRAPPER_SEL].forEach(function(selector){ $(selector, container).forEach(function(item){ //unwrap not being use in case there's no child element inside and its just text unwrap(item); }); }); //removing the applied transition from the fullpage wrapper css(container, { '-webkit-transition': 'none', 'transition': 'none' }); //scrolling the page to the top with no animation window.scrollTo(0, 0); //removing selectors var usedSelectors = [SECTION, SLIDE, SLIDES_CONTAINER]; usedSelectors.forEach(function(item){ removeClass($('.' + item), item); }); } /* * Sets the state for a variable with multiple states (original, and temporal) * Some variables such as `autoScrolling` or `recordHistory` might change automatically its state when using `responsive` or `autoScrolling:false`. * This function is used to keep track of both states, the original and the temporal one. * If type is not 'internal', then we assume the user is globally changing the variable. */ function setVariableState(variable, value, type){ options[variable] = value; if(type !== 'internal'){ originals[variable] = value; } } /** * Displays warnings */ function displayWarnings(){ var l = options['li' + 'c' + 'enseK' + 'e' + 'y']; var msgStyle = 'font-size: 15px;background:yellow;'; if(!isOK){ showError('error', 'Fullpage.js version 3 has changed its license to GPLv3 and it requires a `licenseKey` option. Read about it here:'); showError('error', 'https://github.com/alvarotrigo/fullPage.js#options.'); } else if(l && l.length < 20){ console.warn('%c This website was made using fullPage.js slider. More info on the following website:', msgStyle); console.warn('%c https://alvarotrigo.com/fullPage/', msgStyle); } if(hasClass($html, ENABLED)){ showError('error', 'Fullpage.js can only be initialized once and you are doing it multiple times!'); return; } // Disable mutually exclusive settings if (options.continuousVertical && (options.loopTop || options.loopBottom)) { options.continuousVertical = false; showError('warn', 'Option `loopTop/loopBottom` is mutually exclusive with `continuousVertical`; `continuousVertical` disabled'); } if(options.scrollOverflow && (options.scrollBar || !options.autoScrolling)){ showError('warn', 'Options scrollBar:true and autoScrolling:false are mutually exclusive with scrollOverflow:true. Sections with scrollOverflow might not work well in Firefox'); } if(options.continuousVertical && (options.scrollBar || !options.autoScrolling)){ options.continuousVertical = false; showError('warn', 'Scroll bars (`scrollBar:true` or `autoScrolling:false`) are mutually exclusive with `continuousVertical`; `continuousVertical` disabled'); } if(options.scrollOverflow && options.scrollOverflowHandler == null){ options.scrollOverflow = false; showError('error', 'The option `scrollOverflow:true` requires the file `scrolloverflow.min.js`. Please include it before fullPage.js.'); } //using extensions? Wrong file! extensions.forEach(function(extension){ //is the option set to true? if(options[extension]){ showError('warn', 'fullpage.js extensions require fullpage.extensions.min.js file instead of the usual fullpage.js. Requested: '+ extension); } }); //anchors can not have the same value as any element ID or NAME options.anchors.forEach(function(name){ //case insensitive selectors (http://stackoverflow.com/a/19465187/1081396) var nameAttr = [].slice.call($('[name]')).filter(function(item) { return item.getAttribute('name') && item.getAttribute('name').toLowerCase() == name.toLowerCase(); }); var idAttr = [].slice.call($('[id]')).filter(function(item) { return item.getAttribute('id') && item.getAttribute('id').toLowerCase() == name.toLowerCase(); }); if(idAttr.length || nameAttr.length ){ showError('error', 'data-anchor tags can not have the same value as any `id` element on the site (or `name` element for IE).'); var propertyName = idAttr.length ? 'id' : 'name'; if(idAttr.length || nameAttr.length){ showError('error', '"' + name + '" is is being used by another element `'+ propertyName +'` property'); } } }); } /** * Getting the position of the element to scroll when using jQuery animations */ function getScrolledPosition(element){ var position; //is not the window element and is a slide? if(element.self != window && hasClass(element, SLIDES_WRAPPER)){ position = element.scrollLeft; } else if(!options.autoScrolling || options.scrollBar){ position = getScrollTop(); } else{ position = element.offsetTop; } //gets the top property of the wrapper return position; } /** * Simulates the animated scrollTop of jQuery. Used when css3:false or scrollBar:true or autoScrolling:false * http://stackoverflow.com/a/16136789/1081396 */ function scrollTo(element, to, duration, callback) { var start = getScrolledPosition(element); var change = to - start; var currentTime = 0; var increment = 20; activeAnimation = true; var animateScroll = function(){ if(activeAnimation){ //in order to stope it from other function whenever we want var val = to; currentTime += increment; if(duration){ val = window.fp_easings[options.easing](currentTime, start, change, duration); } setScrolling(element, val); if(currentTime < duration) { setTimeout(animateScroll, increment); }else if(typeof callback !== 'undefined'){ callback(); } }else if (currentTime < duration){ callback(); } }; animateScroll(); } /** * Scrolls the page / slider the given number of pixels. * It will do it one or another way dependiong on the library's config. */ function setScrolling(element, val){ if(!options.autoScrolling || options.scrollBar || (element.self != window && hasClass(element, SLIDES_WRAPPER))){ //scrolling horizontally through the slides? if(element.self != window && hasClass(element, SLIDES_WRAPPER)){ element.scrollLeft = val; } //vertical scroll else{ element.scrollTo(0, val); } }else{ element.style.top = val + 'px'; } } /** * Gets the active slide. */ function getActiveSlide(){ var activeSlide = $(SLIDE_ACTIVE_SEL, $(SECTION_ACTIVE_SEL)[0])[0]; return nullOrSlide(activeSlide); } /** * Gets the active section. */ function getActiveSection(){ return new Section($(SECTION_ACTIVE_SEL)[0]); } /** * Item. Slide or Section objects share the same properties. */ function Item(el, selector){ this.anchor = el.getAttribute('data-anchor'); this.item = el; this.index = index(el, selector); this.isLast = this.index === el.parentElement.querySelectorAll(selector).length -1; this.isFirst = !this.index; } /** * Section object */ function Section(el){ Item.call(this, el, SECTION_SEL); } /** * Slide object */ function Slide(el){ Item.call(this, el, SLIDE_SEL); } return FP; } //end of $.fn.fullpage //utils /** * Shows a message in the console of the given type. */ function showError(type, text){ window.console && window.console[type] && window.console[type]('fullPage: ' + text); } /** * Equivalent of jQuery function $(). */ function $(selector, context){ context = arguments.length > 1 ? context : document; return context ? context.querySelectorAll(selector) : null; } /** * Extends a given Object properties and its childs. */ function deepExtend(out) { out = out || {}; for (var i = 1, len = arguments.length; i < len; ++i){ var obj = arguments[i]; if(!obj){ continue; } for(var key in obj){ if (!obj.hasOwnProperty(key)){ continue; } // based on https://javascriptweblog.wordpress.com/2011/08/08/fixing-the-javascript-typeof-operator/ if (Object.prototype.toString.call(obj[key]) === '[object Object]'){ out[key] = deepExtend(out[key], obj[key]); continue; } out[key] = obj[key]; } } return out; } /** * Checks if the passed element contains the passed class. */ function hasClass(el, className){ if(el == null){ return false; } if (el.classList){ return el.classList.contains(className); } return new RegExp('(^| )' + className + '( |$)', 'gi').test(el.className); } /** * Gets the window height. Crossbrowser. */ function getWindowHeight(){ return 'innerHeight' in window ? window.innerHeight : document.documentElement.offsetHeight; } /** * Gets the window width. */ function getWindowWidth(){ return window.innerWidth; } /** * Set's the CSS properties for the passed item/s. * @param {NodeList|HTMLElement} items * @param {Object} props css properties and values. */ function css(items, props) { items = getList(items); var key; for (key in props) { if (props.hasOwnProperty(key)) { if (key !== null) { for (var i = 0; i < items.length; i++) { var item = items[i]; item.style[key] = props[key]; } } } } return items; } /** * Generic function to get the previous or next element. */ function until(item, selector, fn){ var sibling = item[fn]; while(sibling && !matches(sibling, selector)){ sibling = sibling[fn]; } return sibling; } /** * Gets the previous element to the passed element that matches the passed selector. */ function prevUntil(item, selector){ return until(item, selector, 'previousElementSibling'); } /** * Gets the next element to the passed element that matches the passed selector. */ function nextUntil(item, selector){ return until(item, selector, 'nextElementSibling'); } /** * Gets the previous element to the passed element. */ function prev(item){ return item.previousElementSibling; } /** * Gets the next element to the passed element. */ function next(item){ return item.nextElementSibling; } /** * Gets the last element from the passed list of elements. */ function last(item){ return item[item.length-1]; } /** * Gets index from the passed element. * @param {String} selector is optional. */ function index(item, selector) { item = isArrayOrList(item) ? item[0] : item; var children = selector != null? $(selector, item.parentNode) : item.parentNode.childNodes; var num = 0; for (var i=0; iafdas

'); * wrapInner(document.querySelector('#pepe'), element); * * https://jsfiddle.net/zexxz0tw/6/ * * https://stackoverflow.com/a/21817590/1081396 */ function wrapInner(parent, wrapper) { if (typeof wrapper === "string"){ wrapper = createElementFromHTML(wrapper); } parent.appendChild(wrapper); while(parent.firstChild !== wrapper){ wrapper.appendChild(parent.firstChild); } } /** * Usage: * unwrap(document.querySelector('#pepe')); * unwrap(element); * * https://jsfiddle.net/szjt0hxq/1/ * */ function unwrap(wrapper) { var wrapperContent = document.createDocumentFragment(); while (wrapper.firstChild) { wrapperContent.appendChild(wrapper.firstChild); } wrapper.parentNode.replaceChild(wrapperContent, wrapper); } /** * http://stackoverflow.com/questions/22100853/dom-pure-javascript-solution-to-jquery-closest-implementation * Returns the element or `false` if there's none */ function closest(el, selector) { if(el && el.nodeType === 1){ if(matches(el, selector)){ return el; } return closest(el.parentNode, selector); } return null; } /** * Places one element (rel) after another one or group of them (reference). * @param {HTMLElement} reference * @param {HTMLElement|NodeList|String} el * https://jsfiddle.net/9s97hhzv/1/ */ function after(reference, el) { insertBefore(reference, reference.nextSibling, el); } /** * Places one element (rel) before another one or group of them (reference). * @param {HTMLElement} reference * @param {HTMLElement|NodeList|String} el * https://jsfiddle.net/9s97hhzv/1/ */ function before(reference, el) { insertBefore(reference, reference, el); } /** * Based in https://stackoverflow.com/a/19316024/1081396 * and https://stackoverflow.com/a/4793630/1081396 */ function insertBefore(reference, beforeElement, el){ if(!isArrayOrList(el)){ if(typeof el == 'string'){ el = createElementFromHTML(el); } el = [el]; } for(var i = 0; i