', { "class": this.settings.stageOuterClass })); // append stage this.$element.append(this.$stage.parent()); }; /** * Create item DOM elements */ Owl.prototype.initializeItems = function() { var $items = this.$element.find('.owl-item'); // if the items are already in the DOM, grab them and skip item initialization if ($items.length) { this._items = $items.get().map(function(item) { return $(item); }); this._mergers = this._items.map(function() { return 1; }); this.refresh(); return; } // append content this.replace(this.$element.children().not(this.$stage.parent())); // check visibility if (this.isVisible()) { // update view this.refresh(); } else { // invalidate width this.invalidate('width'); } this.$element .removeClass(this.options.loadingClass) .addClass(this.options.loadedClass); }; /** * Initializes the carousel. * @protected */ Owl.prototype.initialize = function() { this.enter('initializing'); this.trigger('initialize'); this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl); if (this.settings.autoWidth && !this.is('pre-loading')) { var imgs, nestedSelector, width; imgs = this.$element.find('img'); nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined; width = this.$element.children(nestedSelector).width(); if (imgs.length && width <= 0) { this.preloadAutoWidthImages(imgs); } } this.initializeStage(); this.initializeItems(); // register event handlers this.registerEventHandlers(); this.leave('initializing'); this.trigger('initialized'); }; /** * @returns {Boolean} visibility of $element * if you know the carousel will always be visible you can set `checkVisibility` to `false` to * prevent the expensive browser layout forced reflow the $element.is(':visible') does */ Owl.prototype.isVisible = function() { return this.settings.checkVisibility ? this.$element.is(':visible') : true; }; /** * Setups the current settings. * @todo Remove responsive classes. Why should adaptive designs be brought into IE8? * @todo Support for media queries by using `matchMedia` would be nice. * @public */ Owl.prototype.setup = function() { var viewport = this.viewport(), overwrites = this.options.responsive, match = -1, settings = null; if (!overwrites) { settings = $.extend({}, this.options); } else { $.each(overwrites, function(breakpoint) { if (breakpoint <= viewport && breakpoint > match) { match = Number(breakpoint); } }); settings = $.extend({}, this.options, overwrites[match]); if (typeof settings.stagePadding === 'function') { settings.stagePadding = settings.stagePadding(); } delete settings.responsive; // responsive class if (settings.responsiveClass) { this.$element.attr('class', this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match) ); } } this.trigger('change', { property: { name: 'settings', value: settings } }); this._breakpoint = match; this.settings = settings; this.invalidate('settings'); this.trigger('changed', { property: { name: 'settings', value: this.settings } }); }; /** * Updates option logic if necessery. * @protected */ Owl.prototype.optionsLogic = function() { if (this.settings.autoWidth) { this.settings.stagePadding = false; this.settings.merge = false; } }; /** * Prepares an item before add. * @todo Rename event parameter `content` to `item`. * @protected * @returns {jQuery|HTMLElement} - The item container. */ Owl.prototype.prepare = function(item) { var event = this.trigger('prepare', { content: item }); if (!event.data) { event.data = $('<' + this.settings.itemElement + '/>') .addClass(this.options.itemClass).append(item) } this.trigger('prepared', { content: event.data }); return event.data; }; /** * Updates the view. * @public */ Owl.prototype.update = function() { var i = 0, n = this._pipe.length, filter = $.proxy(function(p) { return this[p] }, this._invalidated), cache = {}; while (i < n) { if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) { this._pipe[i].run(cache); } i++; } this._invalidated = {}; !this.is('valid') && this.enter('valid'); }; /** * Gets the width of the view. * @public * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return. * @returns {Number} - The width of the view in pixel. */ Owl.prototype.width = function(dimension) { dimension = dimension || Owl.Width.Default; switch (dimension) { case Owl.Width.Inner: case Owl.Width.Outer: return this._width; default: return this._width - this.settings.stagePadding * 2 + this.settings.margin; } }; /** * Refreshes the carousel primarily for adaptive purposes. * @public */ Owl.prototype.refresh = function() { this.enter('refreshing'); this.trigger('refresh'); this.setup(); this.optionsLogic(); this.$element.addClass(this.options.refreshClass); this.update(); this.$element.removeClass(this.options.refreshClass); this.leave('refreshing'); this.trigger('refreshed'); }; /** * Checks window `resize` event. * @protected */ Owl.prototype.onThrottledResize = function() { window.clearTimeout(this.resizeTimer); this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate); }; /** * Checks window `resize` event. * @protected */ Owl.prototype.onResize = function() { if (!this._items.length) { return false; } if (this._width === this.$element.width()) { return false; } if (!this.isVisible()) { return false; } this.enter('resizing'); if (this.trigger('resize').isDefaultPrevented()) { this.leave('resizing'); return false; } this.invalidate('width'); this.refresh(); this.leave('resizing'); this.trigger('resized'); }; /** * Registers event handlers. * @todo Check `msPointerEnabled` * @todo #261 * @protected */ Owl.prototype.registerEventHandlers = function() { if ($.support.transition) { this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this)); } if (this.settings.responsive !== false) { this.on(window, 'resize', this._handlers.onThrottledResize); } if (this.settings.mouseDrag) { this.$element.addClass(this.options.dragClass); this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this)); this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false }); } if (this.settings.touchDrag){ this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this)); this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this)); } }; /** * Handles `touchstart` and `mousedown` events. * @todo Horizontal swipe threshold as option * @todo #261 * @protected * @param {Event} event - The event arguments. */ Owl.prototype.onDragStart = function(event) { var stage = null; if (event.which === 3) { return; } if ($.support.transform) { stage = this.$stage.css('transform').replace(/.*$|$| /g, '').split(','); stage = { x: stage[stage.length === 16 ? 12 : 4], y: stage[stage.length === 16 ? 13 : 5] }; } else { stage = this.$stage.position(); stage = { x: this.settings.rtl ? stage.left + this.$stage.width() - this.width() + this.settings.margin : stage.left, y: stage.top }; } if (this.is('animating')) { $.support.transform ? this.animate(stage.x) : this.$stage.stop() this.invalidate('position'); } this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown'); this.speed(0); this._drag.time = new Date().getTime(); this._drag.target = $(event.target); this._drag.stage.start = stage; this._drag.stage.current = stage; this._drag.pointer = this.pointer(event); $(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this)); $(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) { var delta = this.difference(this._drag.pointer, this.pointer(event)); $(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this)); if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) { return; } event.preventDefault(); this.enter('dragging'); this.trigger('drag'); }, this)); }; /** * Handles the `touchmove` and `mousemove` events. * @todo #261 * @protected * @param {Event} event - The event arguments. */ Owl.prototype.onDragMove = function(event) { var minimum = null, maximum = null, pull = null, delta = this.difference(this._drag.pointer, this.pointer(event)), stage = this.difference(this._drag.stage.start, delta); if (!this.is('dragging')) { return; } event.preventDefault(); if (this.settings.loop) { minimum = this.coordinates(this.minimum()); maximum = this.coordinates(this.maximum() + 1) - minimum; stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum; } else { minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum()); maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum()); pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0; stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull); } this._drag.stage.current = stage; this.animate(stage.x); }; /** * Handles the `touchend` and `mouseup` events. * @todo #261 * @todo Threshold for click event * @protected * @param {Event} event - The event arguments. */ Owl.prototype.onDragEnd = function(event) { var delta = this.difference(this._drag.pointer, this.pointer(event)), stage = this._drag.stage.current, direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right'; $(document).off('.owl.core'); this.$element.removeClass(this.options.grabClass); if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) { this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed); this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction)); this.invalidate('position'); this.update(); this._drag.direction = direction; if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) { this._drag.target.one('click.owl.core', function() { return false; }); } } if (!this.is('dragging')) { return; } this.leave('dragging'); this.trigger('dragged'); }; /** * Gets absolute position of the closest item for a coordinate. * @todo Setting `freeDrag` makes `closest` not reusable. See #165. * @protected * @param {Number} coordinate - The coordinate in pixel. * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`. * @return {Number} - The absolute position of the closest item. */ Owl.prototype.closest = function(coordinate, direction) { var position = -1, pull = 30, width = this.width(), coordinates = this.coordinates(); if (!this.settings.freeDrag) { // check closest item $.each(coordinates, $.proxy(function(index, value) { // on a left pull, check on current index if (direction === 'left' && coordinate > value - pull && coordinate < value + pull) { position = index; // on a right pull, check on previous index // to do so, subtract width from value and set position = index + 1 } else if (direction === 'right' && coordinate > value - width - pull && coordinate < value - width + pull) { position = index + 1; } else if (this.op(coordinate, '<', value) && this.op(coordinate, '>', coordinates[index + 1] !== undefined ? coordinates[index + 1] : value - width)) { position = direction === 'left' ? index + 1 : index; } return position === -1; }, this)); } if (!this.settings.loop) { // non loop boundries if (this.op(coordinate, '>', coordinates[this.minimum()])) { position = coordinate = this.minimum(); } else if (this.op(coordinate, '<', coordinates[this.maximum()])) { position = coordinate = this.maximum(); } } return position; }; /** * Animates the stage. * @todo #270 * @public * @param {Number} coordinate - The coordinate in pixels. */ Owl.prototype.animate = function(coordinate) { var animate = this.speed() > 0; this.is('animating') && this.onTransitionEnd(); if (animate) { this.enter('animating'); this.trigger('translate'); } if ($.support.transform3d && $.support.transition) { this.$stage.css({ transform: 'translate3d(' + coordinate + 'px,0px,0px)', transition: (this.speed() / 1000) + 's' + ( this.settings.slideTransition ? ' ' + this.settings.slideTransition : '' ) }); } else if (animate) { this.$stage.animate({ left: coordinate + 'px' }, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this)); } else { this.$stage.css({ left: coordinate + 'px' }); } }; /** * Checks whether the carousel is in a specific state or not. * @param {String} state - The state to check. * @returns {Boolean} - The flag which indicates if the carousel is busy. */ Owl.prototype.is = function(state) { return this._states.current[state] && this._states.current[state] > 0; }; /** * Sets the absolute position of the current item. * @public * @param {Number} [position] - The new absolute position or nothing to leave it unchanged. * @returns {Number} - The absolute position of the current item. */ Owl.prototype.current = function(position) { if (position === undefined) { return this._current; } if (this._items.length === 0) { return undefined; } position = this.normalize(position); if (this._current !== position) { var event = this.trigger('change', { property: { name: 'position', value: position } }); if (event.data !== undefined) { position = this.normalize(event.data); } this._current = position; this.invalidate('position'); this.trigger('changed', { property: { name: 'position', value: this._current } }); } return this._current; }; /** * Invalidates the given part of the update routine. * @param {String} [part] - The part to invalidate. * @returns {Array.} - The invalidated parts. */ Owl.prototype.invalidate = function(part) { if ($.type(part) === 'string') { this._invalidated[part] = true; this.is('valid') && this.leave('valid'); } return $.map(this._invalidated, function(v, i) { return i }); }; /** * Resets the absolute position of the current item. * @public * @param {Number} position - The absolute position of the new item. */ Owl.prototype.reset = function(position) { position = this.normalize(position); if (position === undefined) { return; } this._speed = 0; this._current = position; this.suppress([ 'translate', 'translated' ]); this.animate(this.coordinates(position)); this.release([ 'translate', 'translated' ]); }; /** * Normalizes an absolute or a relative position of an item. * @public * @param {Number} position - The absolute or relative position to normalize. * @param {Boolean} [relative=false] - Whether the given position is relative or not. * @returns {Number} - The normalized position. */ Owl.prototype.normalize = function(position, relative) { var n = this._items.length, m = relative ? 0 : this._clones.length; if (!this.isNumeric(position) || n < 1) { position = undefined; } else if (position < 0 || position >= n + m) { position = ((position - m / 2) % n + n) % n + m / 2; } return position; }; /** * Converts an absolute position of an item into a relative one. * @public * @param {Number} position - The absolute position to convert. * @returns {Number} - The converted position. */ Owl.prototype.relative = function(position) { position -= this._clones.length / 2; return this.normalize(position, true); }; /** * Gets the maximum position for the current item. * @public * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. * @returns {Number} */ Owl.prototype.maximum = function(relative) { var settings = this.settings, maximum = this._coordinates.length, iterator, reciprocalItemsWidth, elementWidth; if (settings.loop) { maximum = this._clones.length / 2 + this._items.length - 1; } else if (settings.autoWidth || settings.merge) { iterator = this._items.length; if (iterator) { reciprocalItemsWidth = this._items[--iterator].width(); elementWidth = this.$element.width(); while (iterator--) { reciprocalItemsWidth += this._items[iterator].width() + this.settings.margin; if (reciprocalItemsWidth > elementWidth) { break; } } } maximum = iterator + 1; } else if (settings.center) { maximum = this._items.length - 1; } else { maximum = this._items.length - settings.items; } if (relative) { maximum -= this._clones.length / 2; } return Math.max(maximum, 0); }; /** * Gets the minimum position for the current item. * @public * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. * @returns {Number} */ Owl.prototype.minimum = function(relative) { return relative ? 0 : this._clones.length / 2; }; /** * Gets an item at the specified relative position. * @public * @param {Number} [position] - The relative position of the item. * @return {jQuery|Array.} - The item at the given position or all items if no position was given. */ Owl.prototype.items = function(position) { if (position === undefined) { return this._items.slice(); } position = this.normalize(position, true); return this._items[position]; }; /** * Gets an item at the specified relative position. * @public * @param {Number} [position] - The relative position of the item. * @return {jQuery|Array.} - The item at the given position or all items if no position was given. */ Owl.prototype.mergers = function(position) { if (position === undefined) { return this._mergers.slice(); } position = this.normalize(position, true); return this._mergers[position]; }; /** * Gets the absolute positions of clones for an item. * @public * @param {Number} [position] - The relative position of the item. * @returns {Array.} - The absolute positions of clones for the item or all if no position was given. */ Owl.prototype.clones = function(position) { var odd = this._clones.length / 2, even = odd + this._items.length, map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 }; if (position === undefined) { return $.map(this._clones, function(v, i) { return map(i) }); } return $.map(this._clones, function(v, i) { return v === position ? map(i) : null }); }; /** * Sets the current animation speed. * @public * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged. * @returns {Number} - The current animation speed in milliseconds. */ Owl.prototype.speed = function(speed) { if (speed !== undefined) { this._speed = speed; } return this._speed; }; /** * Gets the coordinate of an item. * @todo The name of this method is missleanding. * @public * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`. * @returns {Number|Array.} - The coordinate of the item in pixel or all coordinates. */ Owl.prototype.coordinates = function(position) { var multiplier = 1, newPosition = position - 1, coordinate; if (position === undefined) { return $.map(this._coordinates, $.proxy(function(coordinate, index) { return this.coordinates(index); }, this)); } if (this.settings.center) { if (this.settings.rtl) { multiplier = -1; newPosition = position + 1; } coordinate = this._coordinates[position]; coordinate += (this.width() - coordinate + (this._coordinates[newPosition] || 0)) / 2 * multiplier; } else { coordinate = this._coordinates[newPosition] || 0; } coordinate = Math.ceil(coordinate); return coordinate; }; /** * Calculates the speed for a translation. * @protected * @param {Number} from - The absolute position of the start item. * @param {Number} to - The absolute position of the target item. * @param {Number} [factor=undefined] - The time factor in milliseconds. * @returns {Number} - The time in milliseconds for the translation. */ Owl.prototype.duration = function(from, to, factor) { if (factor === 0) { return 0; } return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed)); }; /** * Slides to the specified item. * @public * @param {Number} position - The position of the item. * @param {Number} [speed] - The time in milliseconds for the transition. */ Owl.prototype.to = function(position, speed) { var current = this.current(), revert = null, distance = position - this.relative(current), direction = (distance > 0) - (distance < 0), items = this._items.length, minimum = this.minimum(), maximum = this.maximum(); if (this.settings.loop) { if (!this.settings.rewind && Math.abs(distance) > items / 2) { distance += direction * -1 * items; } position = current + distance; revert = ((position - minimum) % items + items) % items + minimum; if (revert !== position && revert - distance <= maximum && revert - distance > 0) { current = revert - distance; position = revert; this.reset(current); } } else if (this.settings.rewind) { maximum += 1; position = (position % maximum + maximum) % maximum; } else { position = Math.max(minimum, Math.min(maximum, position)); } this.speed(this.duration(current, position, speed)); this.current(position); if (this.isVisible()) { this.update(); } }; /** * Slides to the next item. * @public * @param {Number} [speed] - The time in milliseconds for the transition. */ Owl.prototype.next = function(speed) { speed = speed || false; this.to(this.relative(this.current()) + 1, speed); }; /** * Slides to the previous item. * @public * @param {Number} [speed] - The time in milliseconds for the transition. */ Owl.prototype.prev = function(speed) { speed = speed || false; this.to(this.relative(this.current()) - 1, speed); }; /** * Handles the end of an animation. * @protected * @param {Event} event - The event arguments. */ Owl.prototype.onTransitionEnd = function(event) { // if css2 animation then event object is undefined if (event !== undefined) { event.stopPropagation(); // Catch only owl-stage transitionEnd event if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) { return false; } } this.leave('animating'); this.trigger('translated'); }; /** * Gets viewport width. * @protected * @return {Number} - The width in pixel. */ Owl.prototype.viewport = function() { var width; if (this.options.responsiveBaseElement !== window) { width = $(this.options.responsiveBaseElement).width(); } else if (window.innerWidth) { width = window.innerWidth; } else if (document.documentElement && document.documentElement.clientWidth) { width = document.documentElement.clientWidth; } else { console.warn('Can not detect viewport width.'); } return width; }; /** * Replaces the current content. * @public * @param {HTMLElement|jQuery|String} content - The new content. */ Owl.prototype.replace = function(content) { this.$stage.empty(); this._items = []; if (content) { content = (content instanceof jQuery) ? content : $(content); } if (this.settings.nestedItemSelector) { content = content.find('.' + this.settings.nestedItemSelector); } content.filter(function() { return this.nodeType === 1; }).each($.proxy(function(index, item) { item = this.prepare(item); this.$stage.append(item); this._items.push(item); this._mergers.push(item.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); }, this)); this.reset(this.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0); this.invalidate('items'); }; /** * Adds an item. * @todo Use `item` instead of `content` for the event arguments. * @public * @param {HTMLElement|jQuery|String} content - The item content to add. * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end. */ Owl.prototype.add = function(content, position) { var current = this.relative(this._current); position = position === undefined ? this._items.length : this.normalize(position, true); content = content instanceof jQuery ? content : $(content); this.trigger('add', { content: content, position: position }); content = this.prepare(content); if (this._items.length === 0 || position === this._items.length) { this._items.length === 0 && this.$stage.append(content); this._items.length !== 0 && this._items[position - 1].after(content); this._items.push(content); this._mergers.push(content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); } else { this._items[position].before(content); this._items.splice(position, 0, content); this._mergers.splice(position, 0, content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); } this._items[current] && this.reset(this._items[current].index()); this.invalidate('items'); this.trigger('added', { content: content, position: position }); }; /** * Removes an item by its position. * @todo Use `item` instead of `content` for the event arguments. * @public * @param {Number} position - The relative position of the item to remove. */ Owl.prototype.remove = function(position) { position = this.normalize(position, true); if (position === undefined) { return; } this.trigger('remove', { content: this._items[position], position: position }); this._items[position].remove(); this._items.splice(position, 1); this._mergers.splice(position, 1); this.invalidate('items'); this.trigger('removed', { content: null, position: position }); }; /** * Preloads images with auto width. * @todo Replace by a more generic approach * @protected */ Owl.prototype.preloadAutoWidthImages = function(images) { images.each($.proxy(function(i, element) { this.enter('pre-loading'); element = $(element); $(new Image()).one('load', $.proxy(function(e) { element.attr('src', e.target.src); element.css('opacity', 1); this.leave('pre-loading'); !this.is('pre-loading') && !this.is('initializing') && this.refresh(); }, this)).attr('src', element.attr('src') || element.attr('data-src') || element.attr('data-src-retina')); }, this)); }; /** * Destroys the carousel. * @public */ Owl.prototype.destroy = function() { this.$element.off('.owl.core'); this.$stage.off('.owl.core'); $(document).off('.owl.core'); if (this.settings.responsive !== false) { window.clearTimeout(this.resizeTimer); this.off(window, 'resize', this._handlers.onThrottledResize); } for (var i in this._plugins) { this._plugins[i].destroy(); } this.$stage.children('.cloned').remove(); this.$stage.unwrap(); this.$stage.children().contents().unwrap(); this.$stage.children().unwrap(); this.$stage.remove(); this.$element .removeClass(this.options.refreshClass) .removeClass(this.options.loadingClass) .removeClass(this.options.loadedClass) .removeClass(this.options.rtlClass) .removeClass(this.options.dragClass) .removeClass(this.options.grabClass) .attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), '')) .removeData('owl.carousel'); }; /** * Operators to calculate right-to-left and left-to-right. * @protected * @param {Number} [a] - The left side operand. * @param {String} [o] - The operator. * @param {Number} [b] - The right side operand. */ Owl.prototype.op = function(a, o, b) { var rtl = this.settings.rtl; switch (o) { case '<': return rtl ? a > b : a < b; case '>': return rtl ? a < b : a > b; case '>=': return rtl ? a <= b : a >= b; case '<=': return rtl ? a >= b : a <= b; default: break; } }; /** * Attaches to an internal event. * @protected * @param {HTMLElement} element - The event source. * @param {String} event - The event name. * @param {Function} listener - The event handler to attach. * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not. */ Owl.prototype.on = function(element, event, listener, capture) { if (element.addEventListener) { element.addEventListener(event, listener, capture); } else if (element.attachEvent) { element.attachEvent('on' + event, listener); } }; /** * Detaches from an internal event. * @protected * @param {HTMLElement} element - The event source. * @param {String} event - The event name. * @param {Function} listener - The attached event handler to detach. * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not. */ Owl.prototype.off = function(element, event, listener, capture) { if (element.removeEventListener) { element.removeEventListener(event, listener, capture); } else if (element.detachEvent) { element.detachEvent('on' + event, listener); } }; /** * Triggers a public event. * @todo Remove `status`, `relatedTarget` should be used instead. * @protected * @param {String} name - The event name. * @param {*} [data=null] - The event data. * @param {String} [namespace=carousel] - The event namespace. * @param {String} [state] - The state which is associated with the event. * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not. * @returns {Event} - The event arguments. */ Owl.prototype.trigger = function(name, data, namespace, state, enter) { var status = { item: { count: this._items.length, index: this.current() } }, handler = $.camelCase( $.grep([ 'on', name, namespace ], function(v) { return v }) .join('-').toLowerCase() ), event = $.Event( [ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(), $.extend({ relatedTarget: this }, status, data) ); if (!this._supress[name]) { $.each(this._plugins, function(name, plugin) { if (plugin.onTrigger) { plugin.onTrigger(event); } }); this.register({ type: Owl.Type.Event, name: name }); this.$element.trigger(event); if (this.settings && typeof this.settings[handler] === 'function') { this.settings[handler].call(this, event); } } return event; }; /** * Enters a state. * @param name - The state name. */ Owl.prototype.enter = function(name) { $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { if (this._states.current[name] === undefined) { this._states.current[name] = 0; } this._states.current[name]++; }, this)); }; /** * Leaves a state. * @param name - The state name. */ Owl.prototype.leave = function(name) { $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { this._states.current[name]--; }, this)); }; /** * Registers an event or state. * @public * @param {Object} object - The event or state to register. */ Owl.prototype.register = function(object) { if (object.type === Owl.Type.Event) { if (!$.event.special[object.name]) { $.event.special[object.name] = {}; } if (!$.event.special[object.name].owl) { var _default = $.event.special[object.name]._default; $.event.special[object.name]._default = function(e) { if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) { return _default.apply(this, arguments); } return e.namespace && e.namespace.indexOf('owl') > -1; }; $.event.special[object.name].owl = true; } } else if (object.type === Owl.Type.State) { if (!this._states.tags[object.name]) { this._states.tags[object.name] = object.tags; } else { this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags); } this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) { return $.inArray(tag, this._states.tags[object.name]) === i; }, this)); } }; /** * Suppresses events. * @protected * @param {Array.} events - The events to suppress. */ Owl.prototype.suppress = function(events) { $.each(events, $.proxy(function(index, event) { this._supress[event] = true; }, this)); }; /** * Releases suppressed events. * @protected * @param {Array.} events - The events to release. */ Owl.prototype.release = function(events) { $.each(events, $.proxy(function(index, event) { delete this._supress[event]; }, this)); }; /** * Gets unified pointer coordinates from event. * @todo #261 * @protected * @param {Event} - The `mousedown` or `touchstart` event. * @returns {Object} - Contains `x` and `y` coordinates of current pointer position. */ Owl.prototype.pointer = function(event) { var result = { x: null, y: null }; event = event.originalEvent || event || window.event; event = event.touches && event.touches.length ? event.touches[0] : event.changedTouches && event.changedTouches.length ? event.changedTouches[0] : event; if (event.pageX) { result.x = event.pageX; result.y = event.pageY; } else { result.x = event.clientX; result.y = event.clientY; } return result; }; /** * Determines if the input is a Number or something that can be coerced to a Number * @protected * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number */ Owl.prototype.isNumeric = function(number) { return !isNaN(parseFloat(number)); }; /** * Gets the difference of two vectors. * @todo #261 * @protected * @param {Object} - The first vector. * @param {Object} - The second vector. * @returns {Object} - The difference. */ Owl.prototype.difference = function(first, second) { return { x: first.x - second.x, y: first.y - second.y }; }; /** * The jQuery Plugin for the Owl Carousel * @todo Navigation plugin `next` and `prev` * @public */ $.fn.owlCarousel = function(option) { var args = Array.prototype.slice.call(arguments, 1); return this.each(function() { var $this = $(this), data = $this.data('owl.carousel'); if (!data) { data = new Owl(this, typeof option == 'object' && option); $this.data('owl.carousel', data); $.each([ 'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove' ], function(i, event) { data.register({ type: Owl.Type.Event, name: event }); data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) { if (e.namespace && e.relatedTarget !== this) { this.suppress([ event ]); data[event].apply(this, [].slice.call(arguments, 1)); this.release([ event ]); } }, data)); }); } if (typeof option == 'string' && option.charAt(0) !== '_') { data[option].apply(data, args); } }); }; /** * The constructor for the jQuery Plugin * @public */ $.fn.owlCarousel.Constructor = Owl; })(window.Zepto || window.jQuery, window, document); /** * AutoRefresh Plugin * @version 2.3.4 * @author Artus Kolanowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the auto refresh plugin. * @class The Auto Refresh Plugin * @param {Owl} carousel - The Owl Carousel */ var AutoRefresh = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; /** * Refresh interval. * @protected * @type {number} */ this._interval = null; /** * Whether the element is currently visible or not. * @protected * @type {Boolean} */ this._visible = null; /** * All event handlers. * @protected * @type {Object} */ this._handlers = { 'initialized.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.autoRefresh) { this.watch(); } }, this) }; // set default options this._core.options = $.extend({}, AutoRefresh.Defaults, this._core.options); // register event handlers this._core.$element.on(this._handlers); }; /** * Default options. * @public */ AutoRefresh.Defaults = { autoRefresh: true, autoRefreshInterval: 500 }; /** * Watches the element. */ AutoRefresh.prototype.watch = function() { if (this._interval) { return; } this._visible = this._core.isVisible(); this._interval = window.setInterval($.proxy(this.refresh, this), this._core.settings.autoRefreshInterval); }; /** * Refreshes the element. */ AutoRefresh.prototype.refresh = function() { if (this._core.isVisible() === this._visible) { return; } this._visible = !this._visible; this._core.$element.toggleClass('owl-hidden', !this._visible); this._visible && (this._core.invalidate('width') && this._core.refresh()); }; /** * Destroys the plugin. */ AutoRefresh.prototype.destroy = function() { var handler, property; window.clearInterval(this._interval); for (handler in this._handlers) { this._core.$element.off(handler, this._handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] != 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh; })(window.Zepto || window.jQuery, window, document); /** * Lazy Plugin * @version 2.3.4 * @author Bartosz Wojciechowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the lazy plugin. * @class The Lazy Plugin * @param {Owl} carousel - The Owl Carousel */ var Lazy = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; /** * Already loaded items. * @protected * @type {Array.} */ this._loaded = []; /** * Event handlers. * @protected * @type {Object} */ this._handlers = { 'initialized.owl.carousel change.owl.carousel resized.owl.carousel': $.proxy(function(e) { if (!e.namespace) { return; } if (!this._core.settings || !this._core.settings.lazyLoad) { return; } if ((e.property && e.property.name == 'position') || e.type == 'initialized') { var settings = this._core.settings, n = (settings.center && Math.ceil(settings.items / 2) || settings.items), i = ((settings.center && n * -1) || 0), position = (e.property && e.property.value !== undefined ? e.property.value : this._core.current()) + i, clones = this._core.clones().length, load = $.proxy(function(i, v) { this.load(v) }, this); //TODO: Need documentation for this new option if (settings.lazyLoadEager > 0) { n += settings.lazyLoadEager; // If the carousel is looping also preload images that are to the "left" if (settings.loop) { position -= settings.lazyLoadEager; n++; } } while (i++ < n) { this.load(clones / 2 + this._core.relative(position)); clones && $.each(this._core.clones(this._core.relative(position)), load); position++; } } }, this) }; // set the default options this._core.options = $.extend({}, Lazy.Defaults, this._core.options); // register event handler this._core.$element.on(this._handlers); }; /** * Default options. * @public */ Lazy.Defaults = { lazyLoad: false, lazyLoadEager: 0 }; /** * Loads all resources of an item at the specified position. * @param {Number} position - The absolute position of the item. * @protected */ Lazy.prototype.load = function(position) { var $item = this._core.$stage.children().eq(position), $elements = $item && $item.find('.owl-lazy'); if (!$elements || $.inArray($item.get(0), this._loaded) > -1) { return; } $elements.each($.proxy(function(index, element) { var $element = $(element), image, url = (window.devicePixelRatio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src') || $element.attr('data-srcset'); this._core.trigger('load', { element: $element, url: url }, 'lazy'); if ($element.is('img')) { $element.one('load.owl.lazy', $.proxy(function() { $element.css('opacity', 1); this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); }, this)).attr('src', url); } else if ($element.is('source')) { $element.one('load.owl.lazy', $.proxy(function() { this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); }, this)).attr('srcset', url); } else { image = new Image(); image.onload = $.proxy(function() { $element.css({ 'background-image': 'url("' + url + '")', 'opacity': '1' }); this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); }, this); image.src = url; } }, this)); this._loaded.push($item.get(0)); }; /** * Destroys the plugin. * @public */ Lazy.prototype.destroy = function() { var handler, property; for (handler in this.handlers) { this._core.$element.off(handler, this.handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] != 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy; })(window.Zepto || window.jQuery, window, document); /** * AutoHeight Plugin * @version 2.3.4 * @author Bartosz Wojciechowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the auto height plugin. * @class The Auto Height Plugin * @param {Owl} carousel - The Owl Carousel */ var AutoHeight = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; this._previousHeight = null; /** * All event handlers. * @protected * @type {Object} */ this._handlers = { 'initialized.owl.carousel refreshed.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.autoHeight) { this.update(); } }, this), 'changed.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.autoHeight && e.property.name === 'position'){ this.update(); } }, this), 'loaded.owl.lazy': $.proxy(function(e) { if (e.namespace && this._core.settings.autoHeight && e.element.closest('.' + this._core.settings.itemClass).index() === this._core.current()) { this.update(); } }, this) }; // set default options this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options); // register event handlers this._core.$element.on(this._handlers); this._intervalId = null; var refThis = this; // These changes have been taken from a PR by gavrochelegnou proposed in #1575 // and have been made compatible with the latest jQuery version $(window).on('load', function() { if (refThis._core.settings.autoHeight) { refThis.update(); } }); // Autoresize the height of the carousel when window is resized // When carousel has images, the height is dependent on the width // and should also change on resize $(window).resize(function() { if (refThis._core.settings.autoHeight) { if (refThis._intervalId != null) { clearTimeout(refThis._intervalId); } refThis._intervalId = setTimeout(function() { refThis.update(); }, 250); } }); }; /** * Default options. * @public */ AutoHeight.Defaults = { autoHeight: false, autoHeightClass: 'owl-height' }; /** * Updates the view. */ AutoHeight.prototype.update = function() { var start = this._core._current, end = start + this._core.settings.items, lazyLoadEnabled = this._core.settings.lazyLoad, visible = this._core.$stage.children().toArray().slice(start, end), heights = [], maxheight = 0; $.each(visible, function(index, item) { heights.push($(item).height()); }); maxheight = Math.max.apply(null, heights); if (maxheight <= 1 && lazyLoadEnabled && this._previousHeight) { maxheight = this._previousHeight; } this._previousHeight = maxheight; this._core.$stage.parent() .height(maxheight) .addClass(this._core.settings.autoHeightClass); }; AutoHeight.prototype.destroy = function() { var handler, property; for (handler in this._handlers) { this._core.$element.off(handler, this._handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] !== 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight; })(window.Zepto || window.jQuery, window, document); /** * Video Plugin * @version 2.3.4 * @author Bartosz Wojciechowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the video plugin. * @class The Video Plugin * @param {Owl} carousel - The Owl Carousel */ var Video = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; /** * Cache all video URLs. * @protected * @type {Object} */ this._videos = {}; /** * Current playing item. * @protected * @type {jQuery} */ this._playing = null; /** * All event handlers. * @todo The cloned content removale is too late * @protected * @type {Object} */ this._handlers = { 'initialized.owl.carousel': $.proxy(function(e) { if (e.namespace) { this._core.register({ type: 'state', name: 'playing', tags: [ 'interacting' ] }); } }, this), 'resize.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.video && this.isInFullScreen()) { e.preventDefault(); } }, this), 'refreshed.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.is('resizing')) { this._core.$stage.find('.cloned .owl-video-frame').remove(); } }, this), 'changed.owl.carousel': $.proxy(function(e) { if (e.namespace && e.property.name === 'position' && this._playing) { this.stop(); } }, this), 'prepared.owl.carousel': $.proxy(function(e) { if (!e.namespace) { return; } var $element = $(e.content).find('.owl-video'); if ($element.length) { $element.css('display', 'none'); this.fetch($element, $(e.content)); } }, this) }; // set default options this._core.options = $.extend({}, Video.Defaults, this._core.options); // register event handlers this._core.$element.on(this._handlers); this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) { this.play(e); }, this)); }; /** * Default options. * @public */ Video.Defaults = { video: false, videoHeight: false, videoWidth: false }; /** * Gets the video ID and the type (YouTube/Vimeo/vzaar only). * @protected * @param {jQuery} target - The target containing the video data. * @param {jQuery} item - The item containing the video. */ Video.prototype.fetch = function(target, item) { var type = (function() { if (target.attr('data-vimeo-id')) { return 'vimeo'; } else if (target.attr('data-vzaar-id')) { return 'vzaar' } else { return 'youtube'; } })(), id = target.attr('data-vimeo-id') || target.attr('data-youtube-id') || target.attr('data-vzaar-id'), width = target.attr('data-width') || this._core.settings.videoWidth, height = target.attr('data-height') || this._core.settings.videoHeight, url = target.attr('href'); if (url) { /* Parses the id's out of the following urls (and probably more): https://www.youtube.com/watch?v=:id https://youtu.be/:id https://vimeo.com/:id https://vimeo.com/channels/:channel/:id https://vimeo.com/groups/:group/videos/:id https://app.vzaar.com/videos/:id Visual example: https://regexper.com/#(http%3A%7Chttps%3A%7C)%5C%2F%5C%2F(player.%7Cwww.%7Capp.)%3F(vimeo%5C.com%7Cyoutu(be%5C.com%7C%5C.be%7Cbe%5C.googleapis%5C.com)%7Cvzaar%5C.com)%5C%2F(video%5C%2F%7Cvideos%5C%2F%7Cembed%5C%2F%7Cchannels%5C%2F.%2B%5C%2F%7Cgroups%5C%2F.%2B%5C%2F%7Cwatch%5C%3Fv%3D%7Cv%5C%2F)%3F(%5BA-Za-z0-9._%25-%5D*)(%5C%26%5CS%2B)%3F */ id = url.match(/(http:|https:|)\/\/(player.|www.|app.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com|be\-nocookie\.com)|vzaar\.com)\/(video\/|videos\/|embed\/|channels\/.+\/|groups\/.+\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(\&\S+)?/); if (id[3].indexOf('youtu') > -1) { type = 'youtube'; } else if (id[3].indexOf('vimeo') > -1) { type = 'vimeo'; } else if (id[3].indexOf('vzaar') > -1) { type = 'vzaar'; } else { throw new Error('Video URL not supported.'); } id = id[6]; } else { throw new Error('Missing video URL.'); } this._videos[url] = { type: type, id: id, width: width, height: height }; item.attr('data-video', url); this.thumbnail(target, this._videos[url]); }; /** * Creates video thumbnail. * @protected * @param {jQuery} target - The target containing the video data. * @param {Object} info - The video info object. * @see `fetch` */ Video.prototype.thumbnail = function(target, video) { var tnLink, icon, path, dimensions = video.width && video.height ? 'width:' + video.width + 'px;height:' + video.height + 'px;' : '', customTn = target.find('img'), srcType = 'src', lazyClass = '', settings = this._core.settings, create = function(path) { icon = '

'; if (settings.lazyLoad) { tnLink = $('

',{ "class": 'owl-video-tn ' + lazyClass, "srcType": path }); } else { tnLink = $( '

', { "class": "owl-video-tn", "style": 'opacity:1;background-image:url(' + path + ')' }); } target.after(tnLink); target.after(icon); }; // wrap video content into owl-video-wrapper div target.wrap( $( '

', { "class": "owl-video-wrapper", "style": dimensions })); if (this._core.settings.lazyLoad) { srcType = 'data-src'; lazyClass = 'owl-lazy'; } // custom thumbnail if (customTn.length) { create(customTn.attr(srcType)); customTn.remove(); return false; } if (video.type === 'youtube') { path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg"; create(path); } else if (video.type === 'vimeo') { $.ajax({ type: 'GET', url: '//vimeo.com/api/v2/video/' + video.id + '.json', jsonp: 'callback', dataType: 'jsonp', success: function(data) { path = data[0].thumbnail_large; create(path); } }); } else if (video.type === 'vzaar') { $.ajax({ type: 'GET', url: '//vzaar.com/api/videos/' + video.id + '.json', jsonp: 'callback', dataType: 'jsonp', success: function(data) { path = data.framegrab_url; create(path); } }); } }; /** * Stops the current video. * @public */ Video.prototype.stop = function() { this._core.trigger('stop', null, 'video'); this._playing.find('.owl-video-frame').remove(); this._playing.removeClass('owl-video-playing'); this._playing = null; this._core.leave('playing'); this._core.trigger('stopped', null, 'video'); }; /** * Starts the current video. * @public * @param {Event} event - The event arguments. */ Video.prototype.play = function(event) { var target = $(event.target), item = target.closest('.' + this._core.settings.itemClass), video = this._videos[item.attr('data-video')], width = video.width || '100%', height = video.height || this._core.$stage.height(), html, iframe; if (this._playing) { return; } this._core.enter('playing'); this._core.trigger('play', null, 'video'); item = this._core.items(this._core.relative(item.index())); this._core.reset(item.index()); html = $( '' ); html.attr( 'height', height ); html.attr( 'width', width ); if (video.type === 'youtube') { html.attr( 'src', '//www.youtube.com/embed/' + video.id + '?autoplay=1&rel=0&v=' + video.id ); } else if (video.type === 'vimeo') { html.attr( 'src', '//player.vimeo.com/video/' + video.id + '?autoplay=1' ); } else if (video.type === 'vzaar') { html.attr( 'src', '//view.vzaar.com/' + video.id + '/player?autoplay=true' ); } iframe = $(html).wrap( '

' ).insertAfter(item.find('.owl-video')); this._playing = item.addClass('owl-video-playing'); }; /** * Checks whether an video is currently in full screen mode or not. * @todo Bad style because looks like a readonly method but changes members. * @protected * @returns {Boolean} */ Video.prototype.isInFullScreen = function() { var element = document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement; return element && $(element).parent().hasClass('owl-video-frame'); }; /** * Destroys the plugin. */ Video.prototype.destroy = function() { var handler, property; this._core.$element.off('click.owl.video'); for (handler in this._handlers) { this._core.$element.off(handler, this._handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] != 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.Video = Video; })(window.Zepto || window.jQuery, window, document); /** * Animate Plugin * @version 2.3.4 * @author Bartosz Wojciechowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the animate plugin. * @class The Navigation Plugin * @param {Owl} scope - The Owl Carousel */ var Animate = function(scope) { this.core = scope; this.core.options = $.extend({}, Animate.Defaults, this.core.options); this.swapping = true; this.previous = undefined; this.next = undefined; this.handlers = { 'change.owl.carousel': $.proxy(function(e) { if (e.namespace && e.property.name == 'position') { this.previous = this.core.current(); this.next = e.property.value; } }, this), 'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) { if (e.namespace) { this.swapping = e.type == 'translated'; } }, this), 'translate.owl.carousel': $.proxy(function(e) { if (e.namespace && this.swapping && (this.core.options.animateOut || this.core.options.animateIn)) { this.swap(); } }, this) }; this.core.$element.on(this.handlers); }; /** * Default options. * @public */ Animate.Defaults = { animateOut: false, animateIn: false }; /** * Toggles the animation classes whenever an translations starts. * @protected * @returns {Boolean|undefined} */ Animate.prototype.swap = function() { if (this.core.settings.items !== 1) { return; } if (!$.support.animation || !$.support.transition) { return; } this.core.speed(0); var left, clear = $.proxy(this.clear, this), previous = this.core.$stage.children().eq(this.previous), next = this.core.$stage.children().eq(this.next), incoming = this.core.settings.animateIn, outgoing = this.core.settings.animateOut; if (this.core.current() === this.previous) { return; } if (outgoing) { left = this.core.coordinates(this.previous) - this.core.coordinates(this.next); previous.one($.support.animation.end, clear) .css( { 'left': left + 'px' } ) .addClass('animated owl-animated-out') .addClass(outgoing); } if (incoming) { next.one($.support.animation.end, clear) .addClass('animated owl-animated-in') .addClass(incoming); } }; Animate.prototype.clear = function(e) { $(e.target).css( { 'left': '' } ) .removeClass('animated owl-animated-out owl-animated-in') .removeClass(this.core.settings.animateIn) .removeClass(this.core.settings.animateOut); this.core.onTransitionEnd(); }; /** * Destroys the plugin. * @public */ Animate.prototype.destroy = function() { var handler, property; for (handler in this.handlers) { this.core.$element.off(handler, this.handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] != 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.Animate = Animate; })(window.Zepto || window.jQuery, window, document); /** * Autoplay Plugin * @version 2.3.4 * @author Bartosz Wojciechowski * @author Artus Kolanowski * @author David Deutsch * @author Tom De Caluwé * @license The MIT License (MIT) */ ;(function($,window,document,undefined){/** * Creates the autoplay plugin. * @class The Autoplay Plugin * @param {Owl} scope - The Owl Carousel */ var Autoplay = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; /** * The autoplay timeout id. * @type {Number} */ this._call = null; /** * Depending on the state of the plugin, this variable contains either * the start time of the timer or the current timer value if it's * paused. Since we start in a paused state we initialize the timer * value. * @type {Number} */ this._time = 0; /** * Stores the timeout currently used. * @type {Number} */ this._timeout = 0; /** * Indicates whenever the autoplay is paused. * @type {Boolean} */ this._paused = true; /** * All event handlers. * @protected * @type {Object} */ this._handlers = { 'changed.owl.carousel': $.proxy(function(e) { if (e.namespace && e.property.name === 'settings') { if (this._core.settings.autoplay) { this.play(); } else { this.stop(); } } else if (e.namespace && e.property.name === 'position' && this._paused) { // Reset the timer. This code is triggered when the position // of the carousel was changed through user interaction. this._time = 0; } }, this), 'initialized.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.autoplay) { this.play(); } }, this), 'play.owl.autoplay': $.proxy(function(e, t, s) { if (e.namespace) { this.play(t, s); } }, this), 'stop.owl.autoplay': $.proxy(function(e) { if (e.namespace) { this.stop(); } }, this), 'mouseover.owl.autoplay': $.proxy(function() { if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { this.pause(); } }, this), 'mouseleave.owl.autoplay': $.proxy(function() { if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { this.play(); } }, this), 'touchstart.owl.core': $.proxy(function() { if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { this.pause(); } }, this), 'touchend.owl.core': $.proxy(function() { if (this._core.settings.autoplayHoverPause) { this.play(); } }, this) }; // register event handlers this._core.$element.on(this._handlers); // set default options this._core.options = $.extend({}, Autoplay.Defaults, this._core.options); }; /** * Default options. * @public */ Autoplay.Defaults = { autoplay: false, autoplayTimeout: 5000, autoplayHoverPause: false, autoplaySpeed: false }; /** * Transition to the next slide and set a timeout for the next transition. * @private * @param {Number} [speed] - The animation speed for the animations. */ Autoplay.prototype._next = function(speed) { this._call = window.setTimeout( $.proxy(this._next, this, speed), this._timeout * (Math.round(this.read() / this._timeout) + 1) - this.read() ); if (this._core.is('interacting') || document.hidden) { return; } this._core.next(speed || this._core.settings.autoplaySpeed); } /** * Reads the current timer value when the timer is playing. * @public */ Autoplay.prototype.read = function() { return new Date().getTime() - this._time; }; /** * Starts the autoplay. * @public * @param {Number} [timeout] - The interval before the next animation starts. * @param {Number} [speed] - The animation speed for the animations. */ Autoplay.prototype.play = function(timeout, speed) { var elapsed; if (!this._core.is('rotating')) { this._core.enter('rotating'); } timeout = timeout || this._core.settings.autoplayTimeout; // Calculate the elapsed time since the last transition. If the carousel // wasn't playing this calculation will yield zero. elapsed = Math.min(this._time % (this._timeout || timeout), timeout); if (this._paused) { // Start the clock. this._time = this.read(); this._paused = false; } else { // Clear the active timeout to allow replacement. window.clearTimeout(this._call); } // Adjust the origin of the timer to match the new timeout value. this._time += this.read() % timeout - elapsed; this._timeout = timeout; this._call = window.setTimeout($.proxy(this._next, this, speed), timeout - elapsed); }; /** * Stops the autoplay. * @public */ Autoplay.prototype.stop = function() { if (this._core.is('rotating')) { // Reset the clock. this._time = 0; this._paused = true; window.clearTimeout(this._call); this._core.leave('rotating'); } }; /** * Pauses the autoplay. * @public */ Autoplay.prototype.pause = function() { if (this._core.is('rotating') && !this._paused) { // Pause the clock. this._time = this.read(); this._paused = true; window.clearTimeout(this._call); } }; /** * Destroys the plugin. */ Autoplay.prototype.destroy = function() { var handler, property; this.stop(); for (handler in this._handlers) { this._core.$element.off(handler, this._handlers[handler]); } for (property in Object.getOwnPropertyNames(this)) { typeof this[property] != 'function' && (this[property] = null); } }; $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay; })(window.Zepto || window.jQuery, window, document); /** * Navigation Plugin * @version 2.3.4 * @author Artus Kolanowski * @author David Deutsch * @license The MIT License (MIT) */ ;(function($,window,document,undefined){'use strict';/** * Creates the navigation plugin. * @class The Navigation Plugin * @param {Owl} carousel - The Owl Carousel. */ var Navigation = function(carousel) { /** * Reference to the core. * @protected * @type {Owl} */ this._core = carousel; /** * Indicates whether the plugin is initialized or not. * @protected * @type {Boolean} */ this._initialized = false; /** * The current paging indexes. * @protected * @type {Array} */ this._pages = []; /** * All DOM elements of the user interface. * @protected * @type {Object} */ this._controls = {}; /** * Markup for an indicator. * @protected * @type {Array.} */ this._templates = []; /** * The carousel element. * @type {jQuery} */ this.$element = this._core.$element; /** * Overridden methods of the carousel. * @protected * @type {Object} */ this._overrides = { next: this._core.next, prev: this._core.prev, to: this._core.to }; /** * All event handlers. * @protected * @type {Object} */ this._handlers = { 'prepared.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.dotsData) { this._templates.push('

' + $(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot') + '

'); } }, this), 'added.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.dotsData) { this._templates.splice(e.position, 0, this._templates.pop()); } }, this), 'remove.owl.carousel': $.proxy(function(e) { if (e.namespace && this._core.settings.dotsData) { this._templates.splice(e.position, 1); } }, this), 'changed.owl.carousel': $.proxy(function(e) { if (e.namespace && e.property.name == 'position') { this.draw(); } }, this), 'initialized.owl.carousel': $.proxy(function(e) { if (e.namespace && !this._initialized) { this._core.trigger('initialize', null, 'navigation'); this.initialize(); this.update(); this.draw(); this._initialized = true; this._core.trigger('initialized', null, 'navigation'); } }, this), 'refreshed.owl.carousel': $.proxy(function(e) { if (e.namespace && this._initialized) { this._core.trigger('refresh', null, 'navigation'); this.update(); this.draw(); this._core.trigger('refreshed', null, 'navigation'); } }, this) }; // set default options this._core.options = $.extend({}, Navigation.Defaults, this._core.options); // register event handlers this.$element.on(this._handlers); }; /** * Default options. * @public * @todo Rename `slideBy` to `navBy` */ Navigation.Defaults = { nav: false, navText: [ '‹', '›' ], navSpeed: false, navElement: 'button type="button" role="presentation"', navContainer: false, navContainerClass: 'owl-nav', navClass: [ 'owl-prev', 'owl-next' ], slideBy: 1, dotClass: 'owl-dot', dotsClass: 'owl-dots', dots: true, dotsEach: false, dotsData: false, dotsSpeed: false, dotsContainer: false }; /** * Initializes the layout of the plugin and extends the carousel. * @protected */ Navigation.prototype.initialize = function() { var override, settings = this._core.settings; // create DOM structure for relative navigation this._controls.$relative = (settings.navContainer ? $(settings.navContainer) : $('

').addClass(settings.navContainerClass).appendTo(this.$element)).addClass('disabled'); this._controls.$previous = $('<' + settings.navElement + '>') .addClass(settings.navClass[0]) .html(settings.navText[0]) .prependTo(this._controls.$relative) .on('click', $.proxy(function(e) { this.prev(settings.navSpeed); }, this)); this._controls.$next = $('<' + settings.navElement + '>') .addClass(settings.navClass[1]) .html(settings.navText[1]) .appendTo(this._controls.$relative) .on('click', $.proxy(function(e) { this.next(settings.navSpeed); }, this)); // create DOM structure for absolute navigation if (!settings.dotsData) { this._templates = [ $('