;(function ($, window, document, undefined) { 'use strict'; var noop = function() {}; var Orbit = function(el, settings) { // Don't reinitialize plugin if (el.hasClass(settings.slides_container_class)) { return this; } var self = this, container, slides_container = el, number_container, bullets_container, timer_container, idx = 0, animate, timer, locked = false, adjust_height_after = false; slides_container.children().first().addClass(settings.active_slide_class); self.update_slide_number = function(index) { if (settings.slide_number) { number_container.find('span:first').text(parseInt(index)+1); number_container.find('span:last').text(slides_container.children().length); } if (settings.bullets) { bullets_container.children().removeClass(settings.bullets_active_class); $(bullets_container.children().get(index)).addClass(settings.bullets_active_class); } }; self.build_markup = function() { slides_container.wrap('
'); container = slides_container.parent(); slides_container.addClass(settings.slides_container_class); if (settings.navigation_arrows) { container.append($('').addClass(settings.prev_class).append('')); container.append($('').addClass(settings.next_class).append('')); } if (settings.timer) { timer_container = $('
').addClass(settings.timer_container_class); timer_container.append(''); timer_container.append($('
').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(' of '); container.append(number_container); } if (settings.bullets) { bullets_container = $('
    ').addClass(settings.bullets_container_class); container.append(bullets_container); slides_container.children().each(function(idx, el) { var bullet = $('
  1. ').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._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); next.css('zIndex', 4).addClass('active'); slides_container.trigger('orbit:before-slide-change'); settings.before_slide_change(); 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('orbit:after-slide-change',[{slide_number: idx, total_slides: slides.length}]); settings.after_slide_change(idx, slides.length); }; if (slides_container.height() != next.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()) { 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(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(slides_container); if (settings.animation === 'slide') animate = new SlideAnimation(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); 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(); }) .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); $(window).on('load', self.compute_dimensions); slides_container.trigger('orbit:ready'); }; self.init(); }; var Timer = function(el, settings, callback) { var self = this, duration = settings.timer_speed, progress = el.find('.'+settings.timer_progress_class), start, timeout, left = -1; this.update_progress = function(w) { var new_progress = progress.clone(); new_progress.attr('style', ''); new_progress.css('width', w+'%'); progress.replaceWith(new_progress); progress = new_progress; }; this.restart = function() { clearTimeout(timeout); el.addClass(settings.timer_paused_class); left = -1; self.update_progress(0); }; this.start = function() { if (!el.hasClass(settings.timer_paused_class)) {return true;} left = (left === -1) ? duration : left; el.removeClass(settings.timer_paused_class); start = new Date().getTime(); progress.animate({'width': '100%'}, left, 'linear'); timeout = setTimeout(function() { self.restart(); callback(); }, left); el.trigger('orbit:timer-started') }; this.stop = function() { if (el.hasClass(settings.timer_paused_class)) {return true;} clearTimeout(timeout); el.addClass(settings.timer_paused_class); var end = new Date().getTime(); left = left - (end - start); var w = 100 - ((left / duration) * 100); self.update_progress(w); el.trigger('orbit:timer-stopped'); }; }; var SlideAnimation = function(container) { var duration = 400; var is_rtl = ($('html[dir=rtl]').length === 1); var margin = is_rtl ? 'marginRight' : 'marginLeft'; this.next = function(current, next, callback) { next.animate({margin: '0%'}, duration, 'linear', function() { current.css(margin, '100%'); callback(); }); }; this.prev = function(current, prev, callback) { prev.css(margin, '-100%'); prev.animate({margin:'0%'}, duration, 'linear', function() { current.css(margin, '100%'); callback(); }); }; }; var FadeAnimation = function(container) { var duration = 250; this.next = function(current, next, callback) { next.css({'marginLeft':'0%', 'opacity':'0.01'}); next.animate({'opacity':'1'}, duration, 'linear', function() { current.css('marginLeft', '100%'); callback(); }); }; this.prev = function(current, prev, callback) { prev.css({'marginLeft':'0%', 'opacity':'0.01'}); prev.animate({'opacity':'1'}, duration, 'linear', function() { current.css('marginLeft', '100%'); callback(); }); }; }; Foundation.libs = Foundation.libs || {}; Foundation.libs.orbit = { name: 'orbit', version: '4.3.1', 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, 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, before_slide_change: noop, after_slide_change: noop }, init: function (scope, method, options) { var self = this; Foundation.inherit(self, 'data_options'); 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)); }); } }; }(Foundation.zj, this, this.document));