| Current File : /home/inlingua/public_html/bestbuyind/wp-content/plugins/unlimited-blocks/assets/js/owl-slider.js |
/**
* Owl Carousel v2.3.4
* Copyright 2013-2018 David Deutsch
* Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE
*/
/**
* Owl carousel
* @version 2.3.4
* @author Bartosz Wojciechowski
* @author David Deutsch
* @license The MIT License (MIT)
* @todo Lazy Load Icon
* @todo prevent animationend bubling
* @todo itemsScaleUp
* @todo Test Zepto
* @todo stagePadding calculate wrong active classes
*/
(function ($, window, document, undefined) {
/**
* Creates a carousel.
* @class The Owl Carousel.
* @public
* @param {HTMLElement|jQuery} element - The element to create the carousel for.
* @param {Object} [options] - The options
*/
function Owl(element, options) {
/**
* Current settings for the carousel.
* @public
*/
this.settings = null;
/**
* Current options set by the caller including defaults.
* @public
*/
this.options = $.extend({}, Owl.Defaults, options);
/**
* Plugin element.
* @public
*/
this.$element = $(element);
/**
* Proxied event handlers.
* @protected
*/
this._handlers = {};
/**
* References to the running plugins of this carousel.
* @protected
*/
this._plugins = {};
/**
* Currently suppressed events to prevent them from being retriggered.
* @protected
*/
this._supress = {};
/**
* Absolute current position.
* @protected
*/
this._current = null;
/**
* Animation speed in milliseconds.
* @protected
*/
this._speed = null;
/**
* Coordinates of all items in pixel.
* @todo The name of this member is missleading.
* @protected
*/
this._coordinates = [];
/**
* Current breakpoint.
* @todo Real media queries would be nice.
* @protected
*/
this._breakpoint = null;
/**
* Current width of the plugin element.
*/
this._width = null;
/**
* All real items.
* @protected
*/
this._items = [];
/**
* All cloned items.
* @protected
*/
this._clones = [];
/**
* Merge values of all items.
* @todo Maybe this could be part of a plugin.
* @protected
*/
this._mergers = [];
/**
* Widths of all items.
*/
this._widths = [];
/**
* Invalidated parts within the update process.
* @protected
*/
this._invalidated = {};
/**
* Ordered list of workers for the update process.
* @protected
*/
this._pipe = [];
/**
* Current state information for the drag operation.
* @todo #261
* @protected
*/
this._drag = {
time: null,
target: null,
pointer: null,
stage: {
start: null,
current: null,
},
direction: null,
};
/**
* Current state information and their tags.
* @type {Object}
* @protected
*/
this._states = {
current: {},
tags: {
initializing: ["busy"],
animating: ["busy"],
dragging: ["interacting"],
},
};
$.each(
["onResize", "onThrottledResize"],
$.proxy(function (i, handler) {
this._handlers[handler] = $.proxy(this[handler], this);
}, this)
);
$.each(
Owl.Plugins,
$.proxy(function (key, plugin) {
this._plugins[key.charAt(0).toLowerCase() + key.slice(1)] = new plugin(
this
);
}, this)
);
$.each(
Owl.Workers,
$.proxy(function (priority, worker) {
this._pipe.push({
filter: worker.filter,
run: $.proxy(worker.run, this),
});
}, this)
);
this.setup();
this.initialize();
}
/**
* Default options for the carousel.
* @public
*/
Owl.Defaults = {
items: 3,
loop: false,
center: false,
rewind: false,
checkVisibility: true,
mouseDrag: true,
touchDrag: true,
pullDrag: true,
freeDrag: false,
margin: 0,
stagePadding: 0,
merge: false,
mergeFit: true,
autoWidth: false,
startPosition: 0,
rtl: false,
smartSpeed: 250,
fluidSpeed: false,
dragEndSpeed: false,
responsive: {},
responsiveRefreshRate: 200,
responsiveBaseElement: window,
fallbackEasing: "swing",
slideTransition: "",
info: false,
nestedItemSelector: false,
itemElement: "div",
stageElement: "div",
refreshClass: "owl-refresh",
loadedClass: "owl-loaded",
loadingClass: "owl-loading",
rtlClass: "owl-rtl",
responsiveClass: "owl-responsive",
dragClass: "owl-drag",
itemClass: "owl-item",
stageClass: "owl-stage",
stageOuterClass: "owl-stage-outer",
grabClass: "owl-grab",
};
/**
* Enumeration for width.
* @public
* @readonly
* @enum {String}
*/
Owl.Width = {
Default: "default",
Inner: "inner",
Outer: "outer",
};
/**
* Enumeration for types.
* @public
* @readonly
* @enum {String}
*/
Owl.Type = {
Event: "event",
State: "state",
};
/**
* Contains all registered plugins.
* @public
*/
Owl.Plugins = {};
/**
* List of workers involved in the update process.
*/
Owl.Workers = [
{
filter: ["width", "settings"],
run: function () {
this._width = this.$element.width();
},
},
{
filter: ["width", "items", "settings"],
run: function (cache) {
cache.current =
this._items && this._items[this.relative(this._current)];
},
},
{
filter: ["items", "settings"],
run: function () {
this.$stage.children(".cloned").remove();
},
},
{
filter: ["width", "items", "settings"],
run: function (cache) {
var margin = this.settings.margin || "",
grid = !this.settings.autoWidth,
rtl = this.settings.rtl,
css = {
width: "auto",
"margin-left": rtl ? margin : "",
"margin-right": rtl ? "" : margin,
};
!grid && this.$stage.children().css(css);
cache.css = css;
},
},
{
filter: ["width", "items", "settings"],
run: function (cache) {
var width =
(this.width() / this.settings.items).toFixed(3) -
this.settings.margin,
merge = null,
iterator = this._items.length,
grid = !this.settings.autoWidth,
widths = [];
cache.items = {
merge: false,
width: width,
};
while (iterator--) {
merge = this._mergers[iterator];
merge =
(this.settings.mergeFit && Math.min(merge, this.settings.items)) ||
merge;
cache.items.merge = merge > 1 || cache.items.merge;
widths[iterator] = !grid
? this._items[iterator].width()
: width * merge;
}
this._widths = widths;
},
},
{
filter: ["items", "settings"],
run: function () {
var clones = [],
items = this._items,
settings = this.settings,
// TODO: Should be computed from number of min width items in stage
view = Math.max(settings.items * 2, 4),
size = Math.ceil(items.length / 2) * 2,
repeat =
settings.loop && items.length
? settings.rewind
? view
: Math.max(view, size)
: 0,
append = "",
prepend = "";
repeat /= 2;
while (repeat > 0) {
// Switch to only using appended clones
clones.push(this.normalize(clones.length / 2, true));
append = append + items[clones[clones.length - 1]][0].outerHTML;
clones.push(
this.normalize(items.length - 1 - (clones.length - 1) / 2, true)
);
prepend = items[clones[clones.length - 1]][0].outerHTML + prepend;
repeat -= 1;
}
this._clones = clones;
$(append).addClass("cloned").appendTo(this.$stage);
$(prepend).addClass("cloned").prependTo(this.$stage);
},
},
{
filter: ["width", "items", "settings"],
run: function () {
var rtl = this.settings.rtl ? 1 : -1,
size = this._clones.length + this._items.length,
iterator = -1,
previous = 0,
current = 0,
coordinates = [];
while (++iterator < size) {
previous = coordinates[iterator - 1] || 0;
current =
this._widths[this.relative(iterator)] + this.settings.margin;
coordinates.push(previous + current * rtl);
}
this._coordinates = coordinates;
},
},
{
filter: ["width", "items", "settings"],
run: function () {
var padding = this.settings.stagePadding,
coordinates = this._coordinates,
css = {
width:
Math.ceil(Math.abs(coordinates[coordinates.length - 1])) +
padding * 2,
"padding-left": padding || "",
"padding-right": padding || "",
};
this.$stage.css(css);
},
},
{
filter: ["width", "items", "settings"],
run: function (cache) {
var iterator = this._coordinates.length,
grid = !this.settings.autoWidth,
items = this.$stage.children();
if (grid && cache.items.merge) {
while (iterator--) {
cache.css.width = this._widths[this.relative(iterator)];
items.eq(iterator).css(cache.css);
}
} else if (grid) {
cache.css.width = cache.items.width;
items.css(cache.css);
}
},
},
{
filter: ["items"],
run: function () {
this._coordinates.length < 1 && this.$stage.removeAttr("style");
},
},
{
filter: ["width", "items", "settings"],
run: function (cache) {
cache.current = cache.current
? this.$stage.children().index(cache.current)
: 0;
cache.current = Math.max(
this.minimum(),
Math.min(this.maximum(), cache.current)
);
this.reset(cache.current);
},
},
{
filter: ["position"],
run: function () {
this.animate(this.coordinates(this._current));
},
},
{
filter: ["width", "position", "items", "settings"],
run: function () {
var rtl = this.settings.rtl ? 1 : -1,
padding = this.settings.stagePadding * 2,
begin = this.coordinates(this.current()) + padding,
end = begin + this.width() * rtl,
inner,
outer,
matches = [],
i,
n;
for (i = 0, n = this._coordinates.length; i < n; i++) {
inner = this._coordinates[i - 1] || 0;
outer = Math.abs(this._coordinates[i]) + padding * rtl;
if (
(this.op(inner, "<=", begin) && this.op(inner, ">", end)) ||
(this.op(outer, "<", begin) && this.op(outer, ">", end))
) {
matches.push(i);
}
}
this.$stage.children(".active").removeClass("active");
this.$stage
.children(":eq(" + matches.join("), :eq(") + ")")
.addClass("active");
this.$stage.children(".center").removeClass("center");
if (this.settings.center) {
this.$stage.children().eq(this.current()).addClass("center");
}
},
},
];
/**
* Create the stage DOM element
*/
Owl.prototype.initializeStage = function () {
this.$stage = this.$element.find("." + this.settings.stageClass);
// if the stage is already in the DOM, grab it and skip stage initialization
if (this.$stage.length) {
return;
}
this.$element.addClass(this.options.loadingClass);
// create stage
this.$stage = $("<" + this.settings.stageElement + ">", {
class: this.settings.stageClass,
}).wrap(
$("<div/>", {
class: this.settings.stageOuterClass,
})
);
// append stage
this.$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.<String>} - 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.<jQuery>} - 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.<jQuery>} - 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.<Number>} - 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.<Number>} - 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.<String>} 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.<String>} 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.<jQuery>}
*/
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 = '<div class="owl-video-play-icon"></div>';
if (settings.lazyLoad) {
tnLink = $("<div/>", {
class: "owl-video-tn " + lazyClass,
srcType: path,
});
} else {
tnLink = $("<div/>", {
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(
$("<div/>", {
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 = $(
'<iframe frameborder="0" allowfullscreen mozallowfullscreen webkitAllowFullScreen ></iframe>'
);
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('<div class="owl-video-frame" />')
.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.<String>}
*/
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(
'<div class="' +
this._core.settings.dotClass +
'">' +
$(e.content)
.find("[data-dot]")
.addBack("[data-dot]")
.attr("data-dot") +
"</div>"
);
}
}, 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: [
'<span aria-label="' + "Previous" + '">‹</span>',
'<span aria-label="' + "Next" + '">›</span>',
],
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)
: $("<div>")
.addClass(settings.navContainerClass)
.appendTo(this.$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 = [
$('<button role="button">')
.addClass(settings.dotClass)
.append($("<span>"))
.prop("outerHTML"),
];
}
this._controls.$absolute = (
settings.dotsContainer
? $(settings.dotsContainer)
: $("<div>").addClass(settings.dotsClass).appendTo(this.$element)
).addClass("disabled");
this._controls.$absolute.on(
"click",
"button",
$.proxy(function (e) {
var index = $(e.target).parent().is(this._controls.$absolute)
? $(e.target).index()
: $(e.target).parent().index();
e.preventDefault();
this.to(index, settings.dotsSpeed);
}, this)
);
/*$el.on('focusin', function() {
$(document).off(".carousel");
$(document).on('keydown.carousel', function(e) {
if(e.keyCode == 37) {
$el.trigger('prev.owl')
}
if(e.keyCode == 39) {
$el.trigger('next.owl')
}
});
});*/
// override public methods of the carousel
for (override in this._overrides) {
this._core[override] = $.proxy(this[override], this);
}
};
/**
* Destroys the plugin.
* @protected
*/
Navigation.prototype.destroy = function () {
var handler, control, property, override, settings;
settings = this._core.settings;
for (handler in this._handlers) {
this.$element.off(handler, this._handlers[handler]);
}
for (control in this._controls) {
if (control === "$relative" && settings.navContainer) {
this._controls[control].html("");
} else {
this._controls[control].remove();
}
}
for (override in this.overides) {
this._core[override] = this._overrides[override];
}
for (property in Object.getOwnPropertyNames(this)) {
typeof this[property] != "function" && (this[property] = null);
}
};
/**
* Updates the internal state.
* @protected
*/
Navigation.prototype.update = function () {
var i,
j,
k,
lower = this._core.clones().length / 2,
upper = lower + this._core.items().length,
maximum = this._core.maximum(true),
settings = this._core.settings,
size =
settings.center || settings.autoWidth || settings.dotsData
? 1
: settings.dotsEach || settings.items;
if (settings.slideBy !== "page") {
settings.slideBy = Math.min(settings.slideBy, settings.items);
}
if (settings.dots || settings.slideBy == "page") {
this._pages = [];
for (i = lower, j = 0, k = 0; i < upper; i++) {
if (j >= size || j === 0) {
this._pages.push({
start: Math.min(maximum, i - lower),
end: i - lower + size - 1,
});
if (Math.min(maximum, i - lower) === maximum) {
break;
}
(j = 0), ++k;
}
j += this._core.mergers(this._core.relative(i));
}
}
};
/**
* Draws the user interface.
* @todo The option `dotsData` wont work.
* @protected
*/
Navigation.prototype.draw = function () {
var difference,
settings = this._core.settings,
disabled = this._core.items().length <= settings.items,
index = this._core.relative(this._core.current()),
loop = settings.loop || settings.rewind;
this._controls.$relative.toggleClass("disabled", !settings.nav || disabled);
if (settings.nav) {
this._controls.$previous.toggleClass(
"disabled",
!loop && index <= this._core.minimum(true)
);
this._controls.$next.toggleClass(
"disabled",
!loop && index >= this._core.maximum(true)
);
}
this._controls.$absolute.toggleClass(
"disabled",
!settings.dots || disabled
);
if (settings.dots) {
difference =
this._pages.length - this._controls.$absolute.children().length;
if (settings.dotsData && difference !== 0) {
this._controls.$absolute.html(this._templates.join(""));
} else if (difference > 0) {
this._controls.$absolute.append(
new Array(difference + 1).join(this._templates[0])
);
} else if (difference < 0) {
this._controls.$absolute.children().slice(difference).remove();
}
this._controls.$absolute.find(".active").removeClass("active");
this._controls.$absolute
.children()
.eq($.inArray(this.current(), this._pages))
.addClass("active");
}
};
/**
* Extends event data.
* @protected
* @param {Event} event - The event object which gets thrown.
*/
Navigation.prototype.onTrigger = function (event) {
var settings = this._core.settings;
event.page = {
index: $.inArray(this.current(), this._pages),
count: this._pages.length,
size:
settings &&
(settings.center || settings.autoWidth || settings.dotsData
? 1
: settings.dotsEach || settings.items),
};
};
/**
* Gets the current page position of the carousel.
* @protected
* @returns {Number}
*/
Navigation.prototype.current = function () {
var current = this._core.relative(this._core.current());
return $.grep(
this._pages,
$.proxy(function (page, index) {
return page.start <= current && page.end >= current;
}, this)
).pop();
};
/**
* Gets the current succesor/predecessor position.
* @protected
* @returns {Number}
*/
Navigation.prototype.getPosition = function (successor) {
var position,
length,
settings = this._core.settings;
if (settings.slideBy == "page") {
position = $.inArray(this.current(), this._pages);
length = this._pages.length;
successor ? ++position : --position;
position = this._pages[((position % length) + length) % length].start;
} else {
position = this._core.relative(this._core.current());
length = this._core.items().length;
successor
? (position += settings.slideBy)
: (position -= settings.slideBy);
}
return position;
};
/**
* Slides to the next item or page.
* @public
* @param {Number} [speed=false] - The time in milliseconds for the transition.
*/
Navigation.prototype.next = function (speed) {
$.proxy(this._overrides.to, this._core)(this.getPosition(true), speed);
};
/**
* Slides to the previous item or page.
* @public
* @param {Number} [speed=false] - The time in milliseconds for the transition.
*/
Navigation.prototype.prev = function (speed) {
$.proxy(this._overrides.to, this._core)(this.getPosition(false), speed);
};
/**
* Slides to the specified item or page.
* @public
* @param {Number} position - The position of the item or page.
* @param {Number} [speed] - The time in milliseconds for the transition.
* @param {Boolean} [standard=false] - Whether to use the standard behaviour or not.
*/
Navigation.prototype.to = function (position, speed, standard) {
var length;
if (!standard && this._pages.length) {
length = this._pages.length;
$.proxy(this._overrides.to, this._core)(
this._pages[((position % length) + length) % length].start,
speed
);
} else {
$.proxy(this._overrides.to, this._core)(position, speed);
}
};
$.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation;
})(window.Zepto || window.jQuery, window, document);
/**
* Hash Plugin
* @version 2.3.4
* @author Artus Kolanowski
* @author David Deutsch
* @license The MIT License (MIT)
*/
(function ($, window, document, undefined) {
"use strict";
/**
* Creates the hash plugin.
* @class The Hash Plugin
* @param {Owl} carousel - The Owl Carousel
*/
var Hash = function (carousel) {
/**
* Reference to the core.
* @protected
* @type {Owl}
*/
this._core = carousel;
/**
* Hash index for the items.
* @protected
* @type {Object}
*/
this._hashes = {};
/**
* The carousel element.
* @type {jQuery}
*/
this.$element = this._core.$element;
/**
* All event handlers.
* @protected
* @type {Object}
*/
this._handlers = {
"initialized.owl.carousel": $.proxy(function (e) {
if (e.namespace && this._core.settings.startPosition === "URLHash") {
$(window).trigger("hashchange.owl.navigation");
}
}, this),
"prepared.owl.carousel": $.proxy(function (e) {
if (e.namespace) {
var hash = $(e.content)
.find("[data-hash]")
.addBack("[data-hash]")
.attr("data-hash");
if (!hash) {
return;
}
this._hashes[hash] = e.content;
}
}, this),
"changed.owl.carousel": $.proxy(function (e) {
if (e.namespace && e.property.name === "position") {
var current = this._core.items(
this._core.relative(this._core.current())
),
hash = $.map(this._hashes, function (item, hash) {
return item === current ? hash : null;
}).join();
if (!hash || window.location.hash.slice(1) === hash) {
return;
}
window.location.hash = hash;
}
}, this),
};
// set default options
this._core.options = $.extend({}, Hash.Defaults, this._core.options);
// register the event handlers
this.$element.on(this._handlers);
// register event listener for hash navigation
$(window).on(
"hashchange.owl.navigation",
$.proxy(function (e) {
var hash = window.location.hash.substring(1),
items = this._core.$stage.children(),
position = this._hashes[hash] && items.index(this._hashes[hash]);
if (position === undefined || position === this._core.current()) {
return;
}
this._core.to(this._core.relative(position), false, true);
}, this)
);
};
/**
* Default options.
* @public
*/
Hash.Defaults = {
URLhashListener: false,
};
/**
* Destroys the plugin.
* @public
*/
Hash.prototype.destroy = function () {
var handler, property;
$(window).off("hashchange.owl.navigation");
for (handler in this._handlers) {
this._core.$element.off(handler, this._handlers[handler]);
}
for (property in Object.getOwnPropertyNames(this)) {
typeof this[property] != "function" && (this[property] = null);
}
};
$.fn.owlCarousel.Constructor.Plugins.Hash = Hash;
})(window.Zepto || window.jQuery, window, document);
/**
* Support Plugin
*
* @version 2.3.4
* @author Vivid Planet Software GmbH
* @author Artus Kolanowski
* @author David Deutsch
* @license The MIT License (MIT)
*/
(function ($, window, document, undefined) {
var style = $("<support>").get(0).style,
prefixes = "Webkit Moz O ms".split(" "),
events = {
transition: {
end: {
WebkitTransition: "webkitTransitionEnd",
MozTransition: "transitionend",
OTransition: "oTransitionEnd",
transition: "transitionend",
},
},
animation: {
end: {
WebkitAnimation: "webkitAnimationEnd",
MozAnimation: "animationend",
OAnimation: "oAnimationEnd",
animation: "animationend",
},
},
},
tests = {
csstransforms: function () {
return !!test("transform");
},
csstransforms3d: function () {
return !!test("perspective");
},
csstransitions: function () {
return !!test("transition");
},
cssanimations: function () {
return !!test("animation");
},
};
function test(property, prefixed) {
var result = false,
upper = property.charAt(0).toUpperCase() + property.slice(1);
$.each(
(property + " " + prefixes.join(upper + " ") + upper).split(" "),
function (i, property) {
if (style[property] !== undefined) {
result = prefixed ? property : true;
return false;
}
}
);
return result;
}
function prefixed(property) {
return test(property, true);
}
if (tests.csstransitions()) {
/* jshint -W053 */
$.support.transition = new String(prefixed("transition"));
$.support.transition.end = events.transition.end[$.support.transition];
}
if (tests.cssanimations()) {
/* jshint -W053 */
$.support.animation = new String(prefixed("animation"));
$.support.animation.end = events.animation.end[$.support.animation];
}
if (tests.csstransforms()) {
/* jshint -W053 */
$.support.transform = new String(prefixed("transform"));
$.support.transform3d = tests.csstransforms3d();
}
})(window.Zepto || window.jQuery, window, document);