vendor: 92,854 bytes, lines 1-3427
1;(function($, window, document, undefined) { 2 3 /** 4 * Creates a carousel. 5 * @class The Owl Carousel. 6 * @public 7 * @param {HTMLElement|jQuery} element - The element to create the carousel for. 8 * @param {Object} [options] - The options 9 */ 10 function Owl(element, options) { 11 12 /** 13 * Current settings for the carousel. 14 * @public 15 */ 16 this.settings = null; 17 18 /** 19 * Current options set by the caller including defaults. 20 * @public 21 */ 22 this.options = $.extend({}, Owl.Defaults, options); 23 24 /** 25 * Plugin element. 26 * @public 27 */ 28 this.$element = $(element); 29 30 /** 31 * Proxied event handlers. 32 * @protected 33 */ 34 this._handlers = {}; 35 36 /** 37 * References to the running plugins of this carousel. 38 * @protected 39 */ 40 this._plugins = {}; 41 42 /** 43 * Currently suppressed events to prevent them from being retriggered. 44 * @protected 45 */ 46 this._supress = {}; 47 48 /** 49 * Absolute current position. 50 * @protected 51 */ 52 this._current = null; 53 54 /** 55 * Animation speed in milliseconds. 56 * @protected 57 */ 58 this._speed = null; 59 60 /** 61 * Coordinates of all items in pixel. 62 * @todo The name of this member is missleading. 63 * @protected 64 */ 65 this._coordinates = []; 66 67 /** 68 * Current breakpoint. 69 * @todo Real media queries would be nice. 70 * @protected 71 */ 72 this._breakpoint = null; 73 74 /** 75 * Current width of the plugin element. 76 */ 77 this._width = null; 78 79 /** 80 * All real items. 81 * @protected 82 */ 83 this._items = []; 84 85 /** 86 * All cloned items. 87 * @protected 88 */ 89 this._clones = []; 90 91 /** 92 * Merge values of all items. 93 * @todo Maybe this could be part of a plugin. 94 * @protected 95 */ 96 this._mergers = []; 97 98 /** 99 * Widths of all items. 100 */ 101 this._widths = []; 102 103 /** 104 * Invalidated parts within the update process. 105 * @protected 106 */ 107 this._invalidated = {}; 108 109 /** 110 * Ordered list of workers for the update process. 111 * @protected 112 */ 113 this._pipe = []; 114 115 /** 116 * Current state information for the drag operation. 117 * @todo #261 118 * @protected 119 */ 120 this._drag = { 121 time: null, 122 target: null, 123 pointer: null, 124 stage: { 125 start: null, 126 current: null 127 }, 128 direction: null 129 }; 130 131 /** 132 * Current state information and their tags. 133 * @type {Object} 134 * @protected 135 */ 136 this._states = { 137 current: {}, 138 tags: { 139 'initializing': [ 'busy' ], 140 'animating': [ 'busy' ], 141 'dragging': [ 'interacting' ] 142 } 143 }; 144 145 $.each([ 'onResize', 'onThrottledResize' ], $.proxy(function(i, handler) { 146 this._handlers[handler] = $.proxy(this[handler], this); 147 }, this)); 148 149 $.each(Owl.Plugins, $.proxy(function(key, plugin) { 150 this._plugins[key.charAt(0).toLowerCase() + key.slice(1)] 151 = new plugin(this); 152 }, this)); 153 154 $.each(Owl.Workers, $.proxy(function(priority, worker) { 155 this._pipe.push({ 156 'filter': worker.filter, 157 'run': $.proxy(worker.run, this) 158 }); 159 }, this)); 160 161 this.setup(); 162 this.initialize(); 163 } 164 165 /** 166 * Default options for the carousel. 167 * @public 168 */ 169 Owl.Defaults = { 170 items: 3, 171 loop: false, 172 center: false, 173 rewind: false, 174 checkVisibility: true, 175 176 mouseDrag: true, 177 touchDrag: true, 178 pullDrag: true, 179 freeDrag: false, 180 181 margin: 0, 182 stagePadding: 0, 183 184 merge: false, 185 mergeFit: true, 186 autoWidth: false, 187 188 startPosition: 0, 189 rtl: false, 190 191 smartSpeed: 800, 192 fluidSpeed: false, 193 dragEndSpeed: false, 194 195 responsive: {}, 196 responsiveRefreshRate: 200, 197 responsiveBaseElement: window, 198 199 fallbackEasing: 'swing', 200 slideTransition: '', 201 202 info: false, 203 204 nestedItemSelector: false, 205 itemElement: 'div', 206 stageElement: 'div', 207 208 refreshClass: 'owl-refresh', 209 loadedClass: 'owl-loaded', 210 loadingClass: 'owl-loading', 211 rtlClass: 'owl-rtl', 212 responsiveClass: 'owl-responsive', 213 dragClass: 'owl-drag1', 214 itemClass: 'owl-item', 215 stageClass: 'owl-stage', 216 stageOuterClass: 'owl-stage-outer', 217 grabClass: 'owl-grab1' 218 }; 219 220 /** 221 * Enumeration for width. 222 * @public 223 * @readonly 224 * @enum {String} 225 */ 226 Owl.Width = { 227 Default: 'default', 228 Inner: 'inner', 229 Outer: 'outer' 230 }; 231 232 /** 233 * Enumeration for types. 234 * @public 235 * @readonly 236 * @enum {String} 237 */ 238 Owl.Type = { 239 Event: 'event', 240 State: 'state' 241 }; 242 243 /** 244 * Contains all registered plugins. 245 * @public 246 */ 247 Owl.Plugins = {}; 248 249 /** 250 * List of workers involved in the update process. 251 */ 252 Owl.Workers = [ { 253 filter: [ 'width', 'settings' ], 254 run: function() { 255 this._width = this.$element.width(); 256 } 257 }, { 258 filter: [ 'width', 'items', 'settings' ], 259 run: function(cache) { 260 cache.current = this._items && this._items[this.relative(this._current)]; 261 } 262 }, { 263 filter: [ 'items', 'settings' ], 264 run: function() { 265 this.$stage.children('.cloned').remove(); 266 } 267 }, { 268 filter: [ 'width', 'items', 'settings' ], 269 run: function(cache) { 270 var margin = this.settings.margin || '', 271 grid = !this.settings.autoWidth, 272 rtl = this.settings.rtl, 273 css = { 274 'width': 'auto', 275 'margin-left': rtl ? margin : '', 276 'margin-right': rtl ? '' : margin 277 }; 278 279 !grid && this.$stage.children().css(css); 280 281 cache.css = css; 282 } 283 }, { 284 filter: [ 'width', 'items', 'settings' ], 285 run: function(cache) { 286 var width = (this.width() / this.settings.items).toFixed(3) - this.settings.margin, 287 merge = null, 288 iterator = this._items.length, 289 grid = !this.settings.autoWidth, 290 widths = []; 291 292 cache.items = { 293 merge: false, 294 width: width 295 }; 296 297 while (iterator--) { 298 merge = this._mergers[iterator]; 299 merge = this.settings.mergeFit && Math.min(merge, this.settings.items) || merge; 300 301 cache.items.merge = merge > 1 || cache.items.merge; 302 303 widths[iterator] = !grid ? this._items[iterator].width() : width * merge; 304 } 305 306 this._widths = widths; 307 } 308 }, { 309 filter: [ 'items', 'settings' ], 310 run: function() { 311 var clones = [], 312 items = this._items, 313 settings = this.settings, 314 // TODO: Should be computed from number of min width items in stage 315 view = Math.max(settings.items * 2, 4), 316 size = Math.ceil(items.length / 2) * 2, 317 repeat = settings.loop && items.length ? settings.rewind ? view : Math.max(view, size) : 0, 318 append = '', 319 prepend = ''; 320 321 repeat /= 2; 322 323 while (repeat > 0) { 324 // Switch to only using appended clones 325 clones.push(this.normalize(clones.length / 2, true)); 326 append = append + items[clones[clones.length - 1]][0].outerHTML; 327 clones.push(this.normalize(items.length - 1 - (clones.length - 1) / 2, true)); 328 prepend = items[clones[clones.length - 1]][0].outerHTML + prepend; 329 repeat -= 1; 330 } 331 332 this._clones = clones; 333 334 $(append).addClass('cloned').appendTo(this.$stage); 335 $(prepend).addClass('cloned').prependTo(this.$stage); 336 } 337 }, { 338 filter: [ 'width', 'items', 'settings' ], 339 run: function() { 340 var rtl = this.settings.rtl ? 1 : -1, 341 size = this._clones.length + this._items.length, 342 iterator = -1, 343 previous = 0, 344 current = 0, 345 coordinates = []; 346 347 while (++iterator < size) { 348 previous = coordinates[iterator - 1] || 0; 349 current = this._widths[this.relative(iterator)] + this.settings.margin; 350 coordinates.push(previous + current * rtl); 351 } 352 353 this._coordinates = coordinates; 354 } 355 }, { 356 filter: [ 'width', 'items', 'settings' ], 357 run: function() { 358 var padding = this.settings.stagePadding, 359 coordinates = this._coordinates, 360 css = { 361 'width': Math.ceil(Math.abs(coordinates[coordinates.length - 1])) + padding * 2, 362 'padding-left': padding || '', 363 'padding-right': padding || '' 364 }; 365 366 this.$stage.css(css); 367 } 368 }, { 369 filter: [ 'width', 'items', 'settings' ], 370 run: function(cache) { 371 var iterator = this._coordinates.length, 372 grid = !this.settings.autoWidth, 373 items = this.$stage.children(); 374 375 if (grid && cache.items.merge) { 376 while (iterator--) { 377 cache.css.width = this._widths[this.relative(iterator)]; 378 items.eq(iterator).css(cache.css); 379 } 380 } else if (grid) { 381 cache.css.width = cache.items.width; 382 items.css(cache.css); 383 } 384 } 385 }, { 386 filter: [ 'items' ], 387 run: function() { 388 this._coordinates.length < 1 && this.$stage.removeAttr('style'); 389 } 390 }, { 391 filter: [ 'width', 'items', 'settings' ], 392 run: function(cache) { 393 cache.current = cache.current ? this.$stage.children().index(cache.current) : 0; 394 cache.current = Math.max(this.minimum(), Math.min(this.maximum(), cache.current)); 395 this.reset(cache.current); 396 } 397 }, { 398 filter: [ 'position' ], 399 run: function() { 400 this.animate(this.coordinates(this._current)); 401 } 402 }, { 403 filter: [ 'width', 'position', 'items', 'settings' ], 404 run: function() { 405 var rtl = this.settings.rtl ? 1 : -1, 406 padding = this.settings.stagePadding * 2, 407 begin = this.coordinates(this.current()) + padding, 408 end = begin + this.width() * rtl, 409 inner, outer, matches = [], i, n; 410 411 for (i = 0, n = this._coordinates.length; i < n; i++) { 412 inner = this._coordinates[i - 1] || 0; 413 outer = Math.abs(this._coordinates[i]) + padding * rtl; 414 415 if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end))) 416 || (this.op(outer, '<', begin) && this.op(outer, '>', end))) { 417 matches.push(i); 418 } 419 } 420 421 this.$stage.children('.active').removeClass('active'); 422 this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass('active'); 423 424 this.$stage.children('.center').removeClass('center'); 425 if (this.settings.center) { 426 this.$stage.children().eq(this.current()).addClass('center'); 427 } 428 } 429 } ]; 430 431 /** 432 * Create the stage DOM element 433 */ 434 Owl.prototype.initializeStage = function() { 435 this.$stage = this.$element.find('.' + this.settings.stageClass); 436 437 // if the stage is already in the DOM, grab it and skip stage initialization 438 if (this.$stage.length) { 439 return; 440 } 441 442 this.$element.addClass(this.options.loadingClass); 443 444 // create stage 445 this.$stage = $('<' + this.settings.stageElement + '>', { 446 "class": this.settings.stageClass 447 }).wrap( $( '<div/>', { 448 "class": this.settings.stageOuterClass 449 })); 450 451 // append stage 452 this.$element.append(this.$stage.parent()); 453 }; 454 455 /** 456 * Create item DOM elements 457 */ 458 Owl.prototype.initializeItems = function() { 459 var $items = this.$element.find('.owl-item'); 460 461 // if the items are already in the DOM, grab them and skip item initialization 462 if ($items.length) { 463 this._items = $items.get().map(function(item) { 464 return $(item); 465 }); 466 467 this._mergers = this._items.map(function() { 468 return 1; 469 }); 470 471 this.refresh(); 472 473 return; 474 } 475 476 // append content 477 this.replace(this.$element.children().not(this.$stage.parent())); 478 479 // check visibility 480 if (this.isVisible()) { 481 // update view 482 this.refresh(); 483 } else { 484 // invalidate width 485 this.invalidate('width'); 486 } 487 488 this.$element 489 .removeClass(this.options.loadingClass) 490 .addClass(this.options.loadedClass); 491 }; 492 493 /** 494 * Initializes the carousel. 495 * @protected 496 */ 497 Owl.prototype.initialize = function() { 498 this.enter('initializing'); 499 this.trigger('initialize'); 500 501 this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl); 502 503 if (this.settings.autoWidth && !this.is('pre-loading')) { 504 var imgs, nestedSelector, width; 505 imgs = this.$element.find('img'); 506 nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined; 507 width = this.$element.children(nestedSelector).width(); 508 509 if (imgs.length && width <= 0) { 510 this.preloadAutoWidthImages(imgs); 511 } 512 } 513 514 this.initializeStage(); 515 this.initializeItems(); 516 517 // register event handlers 518 this.registerEventHandlers(); 519 520 this.leave('initializing'); 521 this.trigger('initialized'); 522 }; 523 524 /** 525 * @returns {Boolean} visibility of $element 526 * if you know the carousel will always be visible you can set `checkVisibility` to `false` to 527 * prevent the expensive browser layout forced reflow the $element.is(':visible') does 528 */ 529 Owl.prototype.isVisible = function() { 530 return this.settings.checkVisibility 531 ? this.$element.is(':visible') 532 : true; 533 }; 534 535 /** 536 * Setups the current settings. 537 * @todo Remove responsive classes. Why should adaptive designs be brought into IE8? 538 * @todo Support for media queries by using `matchMedia` would be nice. 539 * @public 540 */ 541 Owl.prototype.setup = function() { 542 var viewport = this.viewport(), 543 overwrites = this.options.responsive, 544 match = -1, 545 settings = null; 546 547 if (!overwrites) { 548 settings = $.extend({}, this.options); 549 } else { 550 $.each(overwrites, function(breakpoint) { 551 if (breakpoint <= viewport && breakpoint > match) { 552 match = Number(breakpoint); 553 } 554 }); 555 556 settings = $.extend({}, this.options, overwrites[match]); 557 if (typeof settings.stagePadding === 'function') { 558 settings.stagePadding = settings.stagePadding(); 559 } 560 delete settings.responsive; 561 562 // responsive class 563 if (settings.responsiveClass) { 564 this.$element.attr('class', 565 this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match) 566 ); 567 } 568 } 569 570 this.trigger('change', { property: { name: 'settings', value: settings } }); 571 this._breakpoint = match; 572 this.settings = settings; 573 this.invalidate('settings'); 574 this.trigger('changed', { property: { name: 'settings', value: this.settings } }); 575 }; 576 577 /** 578 * Updates option logic if necessery. 579 * @protected 580 */ 581 Owl.prototype.optionsLogic = function() { 582 if (this.settings.autoWidth) { 583 this.settings.stagePadding = false; 584 this.settings.merge = false; 585 } 586 }; 587 588 /** 589 * Prepares an item before add. 590 * @todo Rename event parameter `content` to `item`. 591 * @protected 592 * @returns {jQuery|HTMLElement} - The item container. 593 */ 594 Owl.prototype.prepare = function(item) { 595 var event = this.trigger('prepare', { content: item }); 596 597 if (!event.data) { 598 event.data = $('<' + this.settings.itemElement + '/>') 599 .addClass(this.options.itemClass).append(item) 600 } 601 602 this.trigger('prepared', { content: event.data }); 603 604 return event.data; 605 }; 606 607 /** 608 * Updates the view. 609 * @public 610 */ 611 Owl.prototype.update = function() { 612 var i = 0, 613 n = this._pipe.length, 614 filter = $.proxy(function(p) { return this[p] }, this._invalidated), 615 cache = {}; 616 617 while (i < n) { 618 if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) { 619 this._pipe[i].run(cache); 620 } 621 i++; 622 } 623 624 this._invalidated = {}; 625 626 !this.is('valid') && this.enter('valid'); 627 }; 628 629 /** 630 * Gets the width of the view. 631 * @public 632 * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return. 633 * @returns {Number} - The width of the view in pixel. 634 */ 635 Owl.prototype.width = function(dimension) { 636 dimension = dimension || Owl.Width.Default; 637 switch (dimension) { 638 case Owl.Width.Inner: 639 case Owl.Width.Outer: 640 return this._width; 641 default: 642 return this._width - this.settings.stagePadding * 2 + this.settings.margin; 643 } 644 }; 645 646 /** 647 * Refreshes the carousel primarily for adaptive purposes. 648 * @public 649 */ 650 Owl.prototype.refresh = function() { 651 this.enter('refreshing'); 652 this.trigger('refresh'); 653 654 this.setup(); 655 656 this.optionsLogic(); 657 658 this.$element.addClass(this.options.refreshClass); 659 660 this.update(); 661 662 this.$element.removeClass(this.options.refreshClass); 663 664 this.leave('refreshing'); 665 this.trigger('refreshed'); 666 }; 667 668 /** 669 * Checks window `resize` event. 670 * @protected 671 */ 672 Owl.prototype.onThrottledResize = function() { 673 window.clearTimeout(this.resizeTimer); 674 this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate); 675 }; 676 677 /** 678 * Checks window `resize` event. 679 * @protected 680 */ 681 Owl.prototype.onResize = function() { 682 if (!this._items.length) { 683 return false; 684 } 685 686 if (this._width === this.$element.width()) { 687 return false; 688 } 689 690 if (!this.isVisible()) { 691 return false; 692 } 693 694 this.enter('resizing'); 695 696 if (this.trigger('resize').isDefaultPrevented()) { 697 this.leave('resizing'); 698 return false; 699 } 700 701 this.invalidate('width'); 702 703 this.refresh(); 704 705 this.leave('resizing'); 706 this.trigger('resized'); 707 }; 708 709 /** 710 * Registers event handlers. 711 * @todo Check `msPointerEnabled` 712 * @todo #261 713 * @protected 714 */ 715 Owl.prototype.registerEventHandlers = function() { 716 if ($.support.transition) { 717 this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this)); 718 } 719 720 if (this.settings.responsive !== false) { 721 this.on(window, 'resize', this._handlers.onThrottledResize); 722 } 723 724 if (this.settings.mouseDrag) { 725 this.$element.addClass(this.options.dragClass); 726 this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this)); 727 this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false }); 728 } 729 730 if (this.settings.touchDrag){ 731 this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this)); 732 this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this)); 733 } 734 }; 735 736 /** 737 * Handles `touchstart` and `mousedown` events. 738 * @todo Horizontal swipe threshold as option 739 * @todo #261 740 * @protected 741 * @param {Event} event - The event arguments. 742 */ 743 Owl.prototype.onDragStart = function(event) { 744 var stage = null; 745 746 if (event.which === 3) { 747 return; 748 } 749 750 if ($.support.transform) { 751 stage = this.$stage.css('transform').replace(/.*\(|\)| /g, '').split(','); 752 stage = { 753 x: stage[stage.length === 16 ? 12 : 4], 754 y: stage[stage.length === 16 ? 13 : 5] 755 }; 756 } else { 757 stage = this.$stage.position(); 758 stage = { 759 x: this.settings.rtl ? 760 stage.left + this.$stage.width() - this.width() + this.settings.margin : 761 stage.left, 762 y: stage.top 763 }; 764 } 765 766 if (this.is('animating')) { 767 $.support.transform ? this.animate(stage.x) : this.$stage.stop() 768 this.invalidate('position'); 769 } 770 771 this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown'); 772 773 this.speed(0); 774 775 this._drag.time = new Date().getTime(); 776 this._drag.target = $(event.target); 777 this._drag.stage.start = stage; 778 this._drag.stage.current = stage; 779 this._drag.pointer = this.pointer(event); 780 781 $(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this)); 782 783 $(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) { 784 var delta = this.difference(this._drag.pointer, this.pointer(event)); 785 786 $(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this)); 787 788 if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) { 789 return; 790 } 791 792 event.preventDefault(); 793 794 this.enter('dragging'); 795 this.trigger('drag'); 796 }, this)); 797 }; 798 799 /** 800 * Handles the `touchmove` and `mousemove` events. 801 * @todo #261 802 * @protected 803 * @param {Event} event - The event arguments. 804 */ 805 Owl.prototype.onDragMove = function(event) { 806 var minimum = null, 807 maximum = null, 808 pull = null, 809 delta = this.difference(this._drag.pointer, this.pointer(event)), 810 stage = this.difference(this._drag.stage.start, delta); 811 812 if (!this.is('dragging')) { 813 return; 814 } 815 816 event.preventDefault(); 817 818 if (this.settings.loop) { 819 minimum = this.coordinates(this.minimum()); 820 maximum = this.coordinates(this.maximum() + 1) - minimum; 821 stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum; 822 } else { 823 minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum()); 824 maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum()); 825 pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0; 826 stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull); 827 } 828 829 this._drag.stage.current = stage; 830 831 this.animate(stage.x); 832 }; 833 834 /** 835 * Handles the `touchend` and `mouseup` events. 836 * @todo #261 837 * @todo Threshold for click event 838 * @protected 839 * @param {Event} event - The event arguments. 840 */ 841 Owl.prototype.onDragEnd = function(event) { 842 var delta = this.difference(this._drag.pointer, this.pointer(event)), 843 stage = this._drag.stage.current, 844 direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right'; 845 846 $(document).off('.owl.core'); 847 848 this.$element.removeClass(this.options.grabClass); 849 850 if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) { 851 this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed); 852 this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction)); 853 this.invalidate('position'); 854 this.update(); 855 856 this._drag.direction = direction; 857 858 if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) { 859 this._drag.target.one('click.owl.core', function() { return false; }); 860 } 861 } 862 863 if (!this.is('dragging')) { 864 return; 865 } 866 867 this.leave('dragging'); 868 this.trigger('dragged'); 869 }; 870 871 /** 872 * Gets absolute position of the closest item for a coordinate. 873 * @todo Setting `freeDrag` makes `closest` not reusable. See #165. 874 * @protected 875 * @param {Number} coordinate - The coordinate in pixel. 876 * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`. 877 * @return {Number} - The absolute position of the closest item. 878 */ 879 Owl.prototype.closest = function(coordinate, direction) { 880 var position = -1, 881 pull = 30, 882 width = this.width(), 883 coordinates = this.coordinates(); 884 885 if (!this.settings.freeDrag) { 886 // check closest item 887 $.each(coordinates, $.proxy(function(index, value) { 888 // on a left pull, check on current index 889 if (direction === 'left' && coordinate > value - pull && coordinate < value + pull) { 890 position = index; 891 // on a right pull, check on previous index 892 // to do so, subtract width from value and set position = index + 1 893 } else if (direction === 'right' && coordinate > value - width - pull && coordinate < value - width + pull) { 894 position = index + 1; 895 } else if (this.op(coordinate, '<', value) 896 && this.op(coordinate, '>', coordinates[index + 1] !== undefined ? coordinates[index + 1] : value - width)) { 897 position = direction === 'left' ? index + 1 : index; 898 } 899 return position === -1; 900 }, this)); 901 } 902 903 if (!this.settings.loop) { 904 // non loop boundries 905 if (this.op(coordinate, '>', coordinates[this.minimum()])) { 906 position = coordinate = this.minimum(); 907 } else if (this.op(coordinate, '<', coordinates[this.maximum()])) { 908 position = coordinate = this.maximum(); 909 } 910 } 911 912 return position; 913 }; 914 915 /** 916 * Animates the stage. 917 * @todo #270 918 * @public 919 * @param {Number} coordinate - The coordinate in pixels. 920 */ 921 Owl.prototype.animate = function(coordinate) { 922 var animate = this.speed() > 0; 923 924 this.is('animating') && this.onTransitionEnd(); 925 926 if (animate) { 927 this.enter('animating'); 928 this.trigger('translate'); 929 } 930 931 if ($.support.transform3d && $.support.transition) { 932 this.$stage.css({ 933 transform: 'translate3d(' + coordinate + 'px,0px,0px)', 934 transition: (this.speed() / 1000) + 's' + ( 935 this.settings.slideTransition ? ' ' + this.settings.slideTransition : '' 936 ) 937 }); 938 } else if (animate) { 939 this.$stage.animate({ 940 left: coordinate + 'px' 941 }, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this)); 942 } else { 943 this.$stage.css({ 944 left: coordinate + 'px' 945 }); 946 } 947 }; 948 949 /** 950 * Checks whether the carousel is in a specific state or not. 951 * @param {String} state - The state to check. 952 * @returns {Boolean} - The flag which indicates if the carousel is busy. 953 */ 954 Owl.prototype.is = function(state) { 955 return this._states.current[state] && this._states.current[state] > 0; 956 }; 957 958 /** 959 * Sets the absolute position of the current item. 960 * @public 961 * @param {Number} [position] - The new absolute position or nothing to leave it unchanged. 962 * @returns {Number} - The absolute position of the current item. 963 */ 964 Owl.prototype.current = function(position) { 965 if (position === undefined) { 966 return this._current; 967 } 968 969 if (this._items.length === 0) { 970 return undefined; 971 } 972 973 position = this.normalize(position); 974 975 if (this._current !== position) { 976 var event = this.trigger('change', { property: { name: 'position', value: position } }); 977 978 if (event.data !== undefined) { 979 position = this.normalize(event.data); 980 } 981 982 this._current = position; 983 984 this.invalidate('position'); 985 986 this.trigger('changed', { property: { name: 'position', value: this._current } }); 987 } 988 989 return this._current; 990 }; 991 992 /** 993 * Invalidates the given part of the update routine. 994 * @param {String} [part] - The part to invalidate. 995 * @returns {Array.<String>} - The invalidated parts. 996 */ 997 Owl.prototype.invalidate = function(part) { 998 if ($.type(part) === 'string') { 999 this._invalidated[part] = true; 1000 this.is('valid') && this.leave('valid'); 1001 } 1002 return $.map(this._invalidated, function(v, i) { return i }); 1003 }; 1004 1005 /** 1006 * Resets the absolute position of the current item. 1007 * @public 1008 * @param {Number} position - The absolute position of the new item. 1009 */ 1010 Owl.prototype.reset = function(position) { 1011 position = this.normalize(position); 1012 1013 if (position === undefined) { 1014 return; 1015 } 1016 1017 this._speed = 0; 1018 this._current = position; 1019 1020 this.suppress([ 'translate', 'translated' ]); 1021 1022 this.animate(this.coordinates(position)); 1023 1024 this.release([ 'translate', 'translated' ]); 1025 }; 1026 1027 /** 1028 * Normalizes an absolute or a relative position of an item. 1029 * @public 1030 * @param {Number} position - The absolute or relative position to normalize. 1031 * @param {Boolean} [relative=false] - Whether the given position is relative or not. 1032 * @returns {Number} - The normalized position. 1033 */ 1034 Owl.prototype.normalize = function(position, relative) { 1035 var n = this._items.length, 1036 m = relative ? 0 : this._clones.length; 1037 1038 if (!this.isNumeric(position) || n < 1) { 1039 position = undefined; 1040 } else if (position < 0 || position >= n + m) { 1041 position = ((position - m / 2) % n + n) % n + m / 2; 1042 } 1043 1044 return position; 1045 }; 1046 1047 /** 1048 * Converts an absolute position of an item into a relative one. 1049 * @public 1050 * @param {Number} position - The absolute position to convert. 1051 * @returns {Number} - The converted position. 1052 */ 1053 Owl.prototype.relative = function(position) { 1054 position -= this._clones.length / 2; 1055 return this.normalize(position, true); 1056 }; 1057 1058 /** 1059 * Gets the maximum position for the current item. 1060 * @public 1061 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. 1062 * @returns {Number} 1063 */ 1064 Owl.prototype.maximum = function(relative) { 1065 var settings = this.settings, 1066 maximum = this._coordinates.length, 1067 iterator, 1068 reciprocalItemsWidth, 1069 elementWidth; 1070 1071 if (settings.loop) { 1072 maximum = this._clones.length / 2 + this._items.length - 1; 1073 } else if (settings.autoWidth || settings.merge) { 1074 iterator = this._items.length; 1075 if (iterator) { 1076 reciprocalItemsWidth = this._items[--iterator].width(); 1077 elementWidth = this.$element.width(); 1078 while (iterator--) { 1079 reciprocalItemsWidth += this._items[iterator].width() + this.settings.margin; 1080 if (reciprocalItemsWidth > elementWidth) { 1081 break; 1082 } 1083 } 1084 } 1085 maximum = iterator + 1; 1086 } else if (settings.center) { 1087 maximum = this._items.length - 1; 1088 } else { 1089 maximum = this._items.length - settings.items; 1090 } 1091 1092 if (relative) { 1093 maximum -= this._clones.length / 2; 1094 } 1095 1096 return Math.max(maximum, 0); 1097 }; 1098 1099 /** 1100 * Gets the minimum position for the current item. 1101 * @public 1102 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. 1103 * @returns {Number} 1104 */ 1105 Owl.prototype.minimum = function(relative) { 1106 return relative ? 0 : this._clones.length / 2; 1107 }; 1108 1109 /** 1110 * Gets an item at the specified relative position. 1111 * @public 1112 * @param {Number} [position] - The relative position of the item. 1113 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. 1114 */ 1115 Owl.prototype.items = function(position) { 1116 if (position === undefined) { 1117 return this._items.slice(); 1118 } 1119 1120 position = this.normalize(position, true); 1121 return this._items[position]; 1122 }; 1123 1124 /** 1125 * Gets an item at the specified relative position. 1126 * @public 1127 * @param {Number} [position] - The relative position of the item. 1128 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. 1129 */ 1130 Owl.prototype.mergers = function(position) { 1131 if (position === undefined) { 1132 return this._mergers.slice(); 1133 } 1134 1135 position = this.normalize(position, true); 1136 return this._mergers[position]; 1137 }; 1138 1139 /** 1140 * Gets the absolute positions of clones for an item. 1141 * @public 1142 * @param {Number} [position] - The relative position of the item. 1143 * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given. 1144 */ 1145 Owl.prototype.clones = function(position) { 1146 var odd = this._clones.length / 2, 1147 even = odd + this._items.length, 1148 map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 }; 1149 1150 if (position === undefined) { 1151 return $.map(this._clones, function(v, i) { return map(i) }); 1152 } 1153 1154 return $.map(this._clones, function(v, i) { return v === position ? map(i) : null }); 1155 }; 1156 1157 /** 1158 * Sets the current animation speed. 1159 * @public 1160 * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged. 1161 * @returns {Number} - The current animation speed in milliseconds. 1162 */ 1163 Owl.prototype.speed = function(speed) { 1164 if (speed !== undefined) { 1165 this._speed = speed; 1166 } 1167 1168 return this._speed; 1169 }; 1170 1171 /** 1172 * Gets the coordinate of an item. 1173 * @todo The name of this method is missleanding. 1174 * @public 1175 * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`. 1176 * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates. 1177 */ 1178 Owl.prototype.coordinates = function(position) { 1179 var multiplier = 1, 1180 newPosition = position - 1, 1181 coordinate; 1182 1183 if (position === undefined) { 1184 return $.map(this._coordinates, $.proxy(function(coordinate, index) { 1185 return this.coordinates(index); 1186 }, this)); 1187 } 1188 1189 if (this.settings.center) { 1190 if (this.settings.rtl) { 1191 multiplier = -1; 1192 newPosition = position + 1; 1193 } 1194 1195 coordinate = this._coordinates[position]; 1196 coordinate += (this.width() - coordinate + (this._coordinates[newPosition] || 0)) / 2 * multiplier; 1197 } else { 1198 coordinate = this._coordinates[newPosition] || 0; 1199 } 1200 1201 coordinate = Math.ceil(coordinate); 1202 1203 return coordinate; 1204 }; 1205 1206 /** 1207 * Calculates the speed for a translation. 1208 * @protected 1209 * @param {Number} from - The absolute position of the start item. 1210 * @param {Number} to - The absolute position of the target item. 1211 * @param {Number} [factor=undefined] - The time factor in milliseconds. 1212 * @returns {Number} - The time in milliseconds for the translation. 1213 */ 1214 Owl.prototype.duration = function(from, to, factor) { 1215 if (factor === 0) { 1216 return 0; 1217 } 1218 1219 return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed)); 1220 }; 1221 1222 /** 1223 * Slides to the specified item. 1224 * @public 1225 * @param {Number} position - The position of the item. 1226 * @param {Number} [speed] - The time in milliseconds for the transition. 1227 */ 1228 Owl.prototype.to = function(position, speed) { 1229 var current = this.current(), 1230 revert = null, 1231 distance = position - this.relative(current), 1232 direction = (distance > 0) - (distance < 0), 1233 items = this._items.length, 1234 minimum = this.minimum(), 1235 maximum = this.maximum(); 1236 1237 if (this.settings.loop) { 1238 if (!this.settings.rewind && Math.abs(distance) > items / 2) { 1239 distance += direction * -1 * items; 1240 } 1241 1242 position = current + distance; 1243 revert = ((position - minimum) % items + items) % items + minimum; 1244 1245 if (revert !== position && revert - distance <= maximum && revert - distance > 0) { 1246 current = revert - distance; 1247 position = revert; 1248 this.reset(current); 1249 } 1250 } else if (this.settings.rewind) { 1251 maximum += 1; 1252 position = (position % maximum + maximum) % maximum; 1253 } else { 1254 position = Math.max(minimum, Math.min(maximum, position)); 1255 } 1256 1257 this.speed(this.duration(current, position, speed)); 1258 this.current(position); 1259 1260 if (this.isVisible()) { 1261 this.update(); 1262 } 1263 }; 1264 1265 /** 1266 * Slides to the next item. 1267 * @public 1268 * @param {Number} [speed] - The time in milliseconds for the transition. 1269 */ 1270 Owl.prototype.next = function(speed) { 1271 speed = speed || false; 1272 this.to(this.relative(this.current()) + 1, speed); 1273 }; 1274 1275 /** 1276 * Slides to the previous item. 1277 * @public 1278 * @param {Number} [speed] - The time in milliseconds for the transition. 1279 */ 1280 Owl.prototype.prev = function(speed) { 1281 speed = speed || false; 1282 this.to(this.relative(this.current()) - 1, speed); 1283 }; 1284 1285 /** 1286 * Handles the end of an animation. 1287 * @protected 1288 * @param {Event} event - The event arguments. 1289 */ 1290 Owl.prototype.onTransitionEnd = function(event) { 1291 1292 // if css2 animation then event object is undefined 1293 if (event !== undefined) { 1294 event.stopPropagation(); 1295 1296 // Catch only owl-stage transitionEnd event 1297 if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) { 1298 return false; 1299 } 1300 } 1301 1302 this.leave('animating'); 1303 this.trigger('translated'); 1304 }; 1305 1306 /** 1307 * Gets viewport width. 1308 * @protected 1309 * @return {Number} - The width in pixel. 1310 */ 1311 Owl.prototype.viewport = function() { 1312 var width; 1313 if (this.options.responsiveBaseElement !== window) { 1314 width = $(this.options.responsiveBaseElement).width(); 1315 } else if (window.innerWidth) { 1316 width = window.innerWidth; 1317 } else if (document.documentElement && document.documentElement.clientWidth) { 1318 width = document.documentElement.clientWidth; 1319 } else { 1320 console.warn('Can not detect viewport width.'); 1321 } 1322 return width; 1323 }; 1324 1325 /** 1326 * Replaces the current content. 1327 * @public 1328 * @param {HTMLElement|jQuery|String} content - The new content. 1329 */ 1330 Owl.prototype.replace = function(content) { 1331 this.$stage.empty(); 1332 this._items = []; 1333 1334 if (content) { 1335 content = (content instanceof jQuery) ? content : $(content); 1336 } 1337 1338 if (this.settings.nestedItemSelector) { 1339 content = content.find('.' + this.settings.nestedItemSelector); 1340 } 1341 1342 content.filter(function() { 1343 return this.nodeType === 1; 1344 }).each($.proxy(function(index, item) { 1345 item = this.prepare(item); 1346 this.$stage.append(item); 1347 this._items.push(item); 1348 this._mergers.push(item.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); 1349 }, this)); 1350 1351 this.reset(this.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0); 1352 1353 this.invalidate('items'); 1354 }; 1355 1356 /** 1357 * Adds an item. 1358 * @todo Use `item` instead of `content` for the event arguments. 1359 * @public 1360 * @param {HTMLElement|jQuery|String} content - The item content to add. 1361 * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end. 1362 */ 1363 Owl.prototype.add = function(content, position) { 1364 var current = this.relative(this._current); 1365 1366 position = position === undefined ? this._items.length : this.normalize(position, true); 1367 content = content instanceof jQuery ? content : $(content); 1368 1369 this.trigger('add', { content: content, position: position }); 1370 1371 content = this.prepare(content); 1372 1373 if (this._items.length === 0 || position === this._items.length) { 1374 this._items.length === 0 && this.$stage.append(content); 1375 this._items.length !== 0 && this._items[position - 1].after(content); 1376 this._items.push(content); 1377 this._mergers.push(content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); 1378 } else { 1379 this._items[position].before(content); 1380 this._items.splice(position, 0, content); 1381 this._mergers.splice(position, 0, content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); 1382 } 1383 1384 this._items[current] && this.reset(this._items[current].index()); 1385 1386 this.invalidate('items'); 1387 1388 this.trigger('added', { content: content, position: position }); 1389 }; 1390 1391 /** 1392 * Removes an item by its position. 1393 * @todo Use `item` instead of `content` for the event arguments. 1394 * @public 1395 * @param {Number} position - The relative position of the item to remove. 1396 */ 1397 Owl.prototype.remove = function(position) { 1398 position = this.normalize(position, true); 1399 1400 if (position === undefined) { 1401 return; 1402 } 1403 1404 this.trigger('remove', { content: this._items[position], position: position }); 1405 1406 this._items[position].remove(); 1407 this._items.splice(position, 1); 1408 this._mergers.splice(position, 1); 1409 1410 this.invalidate('items'); 1411 1412 this.trigger('removed', { content: null, position: position }); 1413 }; 1414 1415 /** 1416 * Preloads images with auto width. 1417 * @todo Replace by a more generic approach 1418 * @protected 1419 */ 1420 Owl.prototype.preloadAutoWidthImages = function(images) { 1421 images.each($.proxy(function(i, element) { 1422 this.enter('pre-loading'); 1423 element = $(element); 1424 $(new Image()).one('load', $.proxy(function(e) { 1425 element.attr('src', e.target.src); 1426 element.css('opacity', 1); 1427 this.leave('pre-loading'); 1428 !this.is('pre-loading') && !this.is('initializing') && this.refresh(); 1429 }, this)).attr('src', element.attr('src') || element.attr('data-src') || element.attr('data-src-retina')); 1430 }, this)); 1431 }; 1432 1433 /** 1434 * Destroys the carousel. 1435 * @public 1436 */ 1437 Owl.prototype.destroy = function() { 1438 1439 this.$element.off('.owl.core'); 1440 this.$stage.off('.owl.core'); 1441 $(document).off('.owl.core'); 1442 1443 if (this.settings.responsive !== false) { 1444 window.clearTimeout(this.resizeTimer); 1445 this.off(window, 'resize', this._handlers.onThrottledResize); 1446 } 1447 1448 for (var i in this._plugins) { 1449 this._plugins[i].destroy(); 1450 } 1451 1452 this.$stage.children('.cloned').remove(); 1453 1454 this.$stage.unwrap(); 1455 this.$stage.children().contents().unwrap(); 1456 this.$stage.children().unwrap(); 1457 this.$stage.remove(); 1458 this.$element 1459 .removeClass(this.options.refreshClass) 1460 .removeClass(this.options.loadingClass) 1461 .removeClass(this.options.loadedClass) 1462 .removeClass(this.options.rtlClass) 1463 .removeClass(this.options.dragClass) 1464 .removeClass(this.options.grabClass) 1465 .attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), '')) 1466 .removeData('owl.carousel'); 1467 }; 1468 1469 /** 1470 * Operators to calculate right-to-left and left-to-right. 1471 * @protected 1472 * @param {Number} [a] - The left side operand. 1473 * @param {String} [o] - The operator. 1474 * @param {Number} [b] - The right side operand. 1475 */ 1476 Owl.prototype.op = function(a, o, b) { 1477 var rtl = this.settings.rtl; 1478 switch (o) { 1479 case '<': 1480 return rtl ? a > b : a < b; 1481 case '>': 1482 return rtl ? a < b : a > b; 1483 case '>=': 1484 return rtl ? a <= b : a >= b; 1485 case '<=': 1486 return rtl ? a >= b : a <= b; 1487 default: 1488 break; 1489 } 1490 }; 1491 1492 /** 1493 * Attaches to an internal event. 1494 * @protected 1495 * @param {HTMLElement} element - The event source. 1496 * @param {String} event - The event name. 1497 * @param {Function} listener - The event handler to attach. 1498 * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not. 1499 */ 1500 Owl.prototype.on = function(element, event, listener, capture) { 1501 if (element.addEventListener) { 1502 element.addEventListener(event, listener, capture); 1503 } else if (element.attachEvent) { 1504 element.attachEvent('on' + event, listener); 1505 } 1506 }; 1507 1508 /** 1509 * Detaches from an internal event. 1510 * @protected 1511 * @param {HTMLElement} element - The event source. 1512 * @param {String} event - The event name. 1513 * @param {Function} listener - The attached event handler to detach. 1514 * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not. 1515 */ 1516 Owl.prototype.off = function(element, event, listener, capture) { 1517 if (element.removeEventListener) { 1518 element.removeEventListener(event, listener, capture); 1519 } else if (element.detachEvent) { 1520 element.detachEvent('on' + event, listener); 1521 } 1522 }; 1523 1524 /** 1525 * Triggers a public event. 1526 * @todo Remove `status`, `relatedTarget` should be used instead. 1527 * @protected 1528 * @param {String} name - The event name. 1529 * @param {*} [data=null] - The event data. 1530 * @param {String} [namespace=carousel] - The event namespace. 1531 * @param {String} [state] - The state which is associated with the event. 1532 * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not. 1533 * @returns {Event} - The event arguments. 1534 */ 1535 Owl.prototype.trigger = function(name, data, namespace, state, enter) { 1536 var status = { 1537 item: { count: this._items.length, index: this.current() } 1538 }, handler = $.camelCase( 1539 $.grep([ 'on', name, namespace ], function(v) { return v }) 1540 .join('-').toLowerCase() 1541 ), event = $.Event( 1542 [ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(), 1543 $.extend({ relatedTarget: this }, status, data) 1544 ); 1545 1546 if (!this._supress[name]) { 1547 $.each(this._plugins, function(name, plugin) { 1548 if (plugin.onTrigger) { 1549 plugin.onTrigger(event); 1550 } 1551 }); 1552 1553 this.register({ type: Owl.Type.Event, name: name }); 1554 this.$element.trigger(event); 1555 1556 if (this.settings && typeof this.settings[handler] === 'function') { 1557 this.settings[handler].call(this, event); 1558 } 1559 } 1560 1561 return event; 1562 }; 1563 1564 /** 1565 * Enters a state. 1566 * @param name - The state name. 1567 */ 1568 Owl.prototype.enter = function(name) { 1569 $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { 1570 if (this._states.current[name] === undefined) { 1571 this._states.current[name] = 0; 1572 } 1573 1574 this._states.current[name]++; 1575 }, this)); 1576 }; 1577 1578 /** 1579 * Leaves a state. 1580 * @param name - The state name. 1581 */ 1582 Owl.prototype.leave = function(name) { 1583 $.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { 1584 this._states.current[name]--; 1585 }, this)); 1586 }; 1587 1588 /** 1589 * Registers an event or state. 1590 * @public 1591 * @param {Object} object - The event or state to register. 1592 */ 1593 Owl.prototype.register = function(object) { 1594 if (object.type === Owl.Type.Event) { 1595 if (!$.event.special[object.name]) { 1596 $.event.special[object.name] = {}; 1597 } 1598 1599 if (!$.event.special[object.name].owl) { 1600 var _default = $.event.special[object.name]._default; 1601 $.event.special[object.name]._default = function(e) { 1602 if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) { 1603 return _default.apply(this, arguments); 1604 } 1605 return e.namespace && e.namespace.indexOf('owl') > -1; 1606 }; 1607 $.event.special[object.name].owl = true; 1608 } 1609 } else if (object.type === Owl.Type.State) { 1610 if (!this._states.tags[object.name]) { 1611 this._states.tags[object.name] = object.tags; 1612 } else { 1613 this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags); 1614 } 1615 1616 this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) { 1617 return $.inArray(tag, this._states.tags[object.name]) === i; 1618 }, this)); 1619 } 1620 }; 1621 1622 /** 1623 * Suppresses events. 1624 * @protected 1625 * @param {Array.<String>} events - The events to suppress. 1626 */ 1627 Owl.prototype.suppress = function(events) { 1628 $.each(events, $.proxy(function(index, event) { 1629 this._supress[event] = true; 1630 }, this)); 1631 }; 1632 1633 /** 1634 * Releases suppressed events. 1635 * @protected 1636 * @param {Array.<String>} events - The events to release. 1637 */ 1638 Owl.prototype.release = function(events) { 1639 $.each(events, $.proxy(function(index, event) { 1640 delete this._supress[event]; 1641 }, this)); 1642 }; 1643 1644 /** 1645 * Gets unified pointer coordinates from event. 1646 * @todo #261 1647 * @protected 1648 * @param {Event} - The `mousedown` or `touchstart` event. 1649 * @returns {Object} - Contains `x` and `y` coordinates of current pointer position. 1650 */ 1651 Owl.prototype.pointer = function(event) { 1652 var result = { x: null, y: null }; 1653 1654 event = event.originalEvent || event || window.event; 1655 1656 event = event.touches && event.touches.length ? 1657 event.touches[0] : event.changedTouches && event.changedTouches.length ? 1658 event.changedTouches[0] : event; 1659 1660 if (event.pageX) { 1661 result.x = event.pageX; 1662 result.y = event.pageY; 1663 } else { 1664 result.x = event.clientX; 1665 result.y = event.clientY; 1666 } 1667 1668 return result; 1669 }; 1670 1671 /** 1672 * Determines if the input is a Number or something that can be coerced to a Number 1673 * @protected 1674 * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested 1675 * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number 1676 */ 1677 Owl.prototype.isNumeric = function(number) { 1678 return !isNaN(parseFloat(number)); 1679 }; 1680 1681 /** 1682 * Gets the difference of two vectors. 1683 * @todo #261 1684 * @protected 1685 * @param {Object} - The first vector. 1686 * @param {Object} - The second vector. 1687 * @returns {Object} - The difference. 1688 */ 1689 Owl.prototype.difference = function(first, second) { 1690 return { 1691 x: first.x - second.x, 1692 y: first.y - second.y 1693 }; 1694 }; 1695 1696 /** 1697 * The jQuery Plugin for the Owl Carousel 1698 * @todo Navigation plugin `next` and `prev` 1699 * @public 1700 */ 1701 $.fn.owlCarousel = function(option) { 1702 var args = Array.prototype.slice.call(arguments, 1); 1703 1704 return this.each(function() { 1705 var $this = $(this), 1706 data = $this.data('owl.carousel'); 1707 1708 if (!data) { 1709 data = new Owl(this, typeof option == 'object' && option); 1710 $this.data('owl.carousel', data); 1711 1712 $.each([ 1713 'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove' 1714 ], function(i, event) { 1715 data.register({ type: Owl.Type.Event, name: event }); 1716 data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) { 1717 if (e.namespace && e.relatedTarget !== this) { 1718 this.suppress([ event ]); 1719 data[event].apply(this, [].slice.call(arguments, 1)); 1720 this.release([ event ]); 1721 } 1722 }, data)); 1723 }); 1724 } 1725 1726 if (typeof option == 'string' && option.charAt(0) !== '_') { 1727 data[option].apply(data, args); 1728 } 1729 }); 1730 }; 1731 1732 /** 1733 * The constructor for the jQuery Plugin 1734 * @public 1735 */ 1736 $.fn.owlCarousel.Constructor = Owl; 1737 1738})(window.Zepto || window.jQuery, window, document); 1739 1740/** 1741 * AutoRefresh Plugin 1742 * @version 2.3.4 1743 * @author Artus Kolanowski 1744 * @author David Deutsch 1745 * @license The MIT License (MIT) 1746 */ 1747;(function($, window, document, undefined) { 1748 1749 /** 1750 * Creates the auto refresh plugin. 1751 * @class The Auto Refresh Plugin 1752 * @param {Owl} carousel - The Owl Carousel 1753 */ 1754 var AutoRefresh = function(carousel) { 1755 /** 1756 * Reference to the core. 1757 * @protected 1758 * @type {Owl} 1759 */ 1760 this._core = carousel; 1761 1762 /** 1763 * Refresh interval. 1764 * @protected 1765 * @type {number} 1766 */ 1767 this._interval = null; 1768 1769 /** 1770 * Whether the element is currently visible or not. 1771 * @protected 1772 * @type {Boolean} 1773 */ 1774 this._visible = null; 1775 1776 /** 1777 * All event handlers. 1778 * @protected 1779 * @type {Object} 1780 */ 1781 this._handlers = { 1782 'initialized.owl.carousel': $.proxy(function(e) { 1783 if (e.namespace && this._core.settings.autoRefresh) { 1784 this.watch(); 1785 } 1786 }, this) 1787 }; 1788 1789 // set default options 1790 this._core.options = $.extend({}, AutoRefresh.Defaults, this._core.options); 1791 1792 // register event handlers 1793 this._core.$element.on(this._handlers); 1794 }; 1795 1796 /** 1797 * Default options. 1798 * @public 1799 */ 1800 AutoRefresh.Defaults = { 1801 autoRefresh: true, 1802 autoRefreshInterval: 500 1803 }; 1804 1805 /** 1806 * Watches the element. 1807 */ 1808 AutoRefresh.prototype.watch = function() { 1809 if (this._interval) { 1810 return; 1811 } 1812 1813 this._visible = this._core.isVisible(); 1814 this._interval = window.setInterval($.proxy(this.refresh, this), this._core.settings.autoRefreshInterval); 1815 }; 1816 1817 /** 1818 * Refreshes the element. 1819 */ 1820 AutoRefresh.prototype.refresh = function() { 1821 if (this._core.isVisible() === this._visible) { 1822 return; 1823 } 1824 1825 this._visible = !this._visible; 1826 1827 this._core.$element.toggleClass('owl-hidden', !this._visible); 1828 1829 this._visible && (this._core.invalidate('width') && this._core.refresh()); 1830 }; 1831 1832 /** 1833 * Destroys the plugin. 1834 */ 1835 AutoRefresh.prototype.destroy = function() { 1836 var handler, property; 1837 1838 window.clearInterval(this._interval); 1839 1840 for (handler in this._handlers) { 1841 this._core.$element.off(handler, this._handlers[handler]); 1842 } 1843 for (property in Object.getOwnPropertyNames(this)) { 1844 typeof this[property] != 'function' && (this[property] = null); 1845 } 1846 }; 1847 1848 $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh; 1849 1850})(window.Zepto || window.jQuery, window, document); 1851 1852/** 1853 * Lazy Plugin 1854 * @version 2.3.4 1855 * @author Bartosz Wojciechowski 1856 * @author David Deutsch 1857 * @license The MIT License (MIT) 1858 */ 1859;(function($, window, document, undefined) { 1860 1861 /** 1862 * Creates the lazy plugin. 1863 * @class The Lazy Plugin 1864 * @param {Owl} carousel - The Owl Carousel 1865 */ 1866 var Lazy = function(carousel) { 1867 1868 /** 1869 * Reference to the core. 1870 * @protected 1871 * @type {Owl} 1872 */ 1873 this._core = carousel; 1874 1875 /** 1876 * Already loaded items. 1877 * @protected 1878 * @type {Array.<jQuery>} 1879 */ 1880 this._loaded = []; 1881 1882 /** 1883 * Event handlers. 1884 * @protected 1885 * @type {Object} 1886 */ 1887 this._handlers = { 1888 'initialized.owl.carousel change.owl.carousel resized.owl.carousel': $.proxy(function(e) { 1889 if (!e.namespace) { 1890 return; 1891 } 1892 1893 if (!this._core.settings || !this._core.settings.lazyLoad) { 1894 return; 1895 } 1896 1897 if ((e.property && e.property.name == 'position') || e.type == 'initialized') { 1898 var settings = this._core.settings, 1899 n = (settings.center && Math.ceil(settings.items / 2) || settings.items), 1900 i = ((settings.center && n * -1) || 0), 1901 position = (e.property && e.property.value !== undefined ? e.property.value : this._core.current()) + i, 1902 clones = this._core.clones().length, 1903 load = $.proxy(function(i, v) { this.load(v) }, this); 1904 //TODO: Need documentation for this new option 1905 if (settings.lazyLoadEager > 0) { 1906 n += settings.lazyLoadEager; 1907 // If the carousel is looping also preload images that are to the "left" 1908 if (settings.loop) { 1909 position -= settings.lazyLoadEager; 1910 n++; 1911 } 1912 } 1913 1914 while (i++ < n) { 1915 this.load(clones / 2 + this._core.relative(position)); 1916 clones && $.each(this._core.clones(this._core.relative(position)), load); 1917 position++; 1918 } 1919 } 1920 }, this) 1921 }; 1922 1923 // set the default options 1924 this._core.options = $.extend({}, Lazy.Defaults, this._core.options); 1925 1926 // register event handler 1927 this._core.$element.on(this._handlers); 1928 }; 1929 1930 /** 1931 * Default options. 1932 * @public 1933 */ 1934 Lazy.Defaults = { 1935 lazyLoad: false, 1936 lazyLoadEager: 0 1937 }; 1938 1939 /** 1940 * Loads all resources of an item at the specified position. 1941 * @param {Number} position - The absolute position of the item. 1942 * @protected 1943 */ 1944 Lazy.prototype.load = function(position) { 1945 var $item = this._core.$stage.children().eq(position), 1946 $elements = $item && $item.find('.owl-lazy'); 1947 1948 if (!$elements || $.inArray($item.get(0), this._loaded) > -1) { 1949 return; 1950 } 1951 1952 $elements.each($.proxy(function(index, element) { 1953 var $element = $(element), image, 1954 url = (window.devicePixelRatio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src') || $element.attr('data-srcset'); 1955 1956 this._core.trigger('load', { element: $element, url: url }, 'lazy'); 1957 1958 if ($element.is('img')) { 1959 $element.one('load.owl.lazy', $.proxy(function() { 1960 $element.css('opacity', 1); 1961 this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); 1962 }, this)).attr('src', url); 1963 } else if ($element.is('source')) { 1964 $element.one('load.owl.lazy', $.proxy(function() { 1965 this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); 1966 }, this)).attr('srcset', url); 1967 } else { 1968 image = new Image(); 1969 image.onload = $.proxy(function() { 1970 $element.css({ 1971 'background-image': 'url("' + url + '")', 1972 'opacity': '1' 1973 }); 1974 this._core.trigger('loaded', { element: $element, url: url }, 'lazy'); 1975 }, this); 1976 image.src = url; 1977 } 1978 }, this)); 1979 1980 this._loaded.push($item.get(0)); 1981 }; 1982 1983 /** 1984 * Destroys the plugin. 1985 * @public 1986 */ 1987 Lazy.prototype.destroy = function() { 1988 var handler, property; 1989 1990 for (handler in this.handlers) { 1991 this._core.$element.off(handler, this.handlers[handler]); 1992 } 1993 for (property in Object.getOwnPropertyNames(this)) { 1994 typeof this[property] != 'function' && (this[property] = null); 1995 } 1996 }; 1997 1998 $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy; 1999 2000})(window.Zepto || window.jQuery, window, document); 2001 2002/** 2003 * AutoHeight Plugin 2004 * @version 2.3.4 2005 * @author Bartosz Wojciechowski 2006 * @author David Deutsch 2007 * @license The MIT License (MIT) 2008 */ 2009;(function($, window, document, undefined) { 2010 2011 /** 2012 * Creates the auto height plugin. 2013 * @class The Auto Height Plugin 2014 * @param {Owl} carousel - The Owl Carousel 2015 */ 2016 var AutoHeight = function(carousel) { 2017 /** 2018 * Reference to the core. 2019 * @protected 2020 * @type {Owl} 2021 */ 2022 this._core = carousel; 2023 2024 this._previousHeight = null; 2025 2026 /** 2027 * All event handlers. 2028 * @protected 2029 * @type {Object} 2030 */ 2031 this._handlers = { 2032 'initialized.owl.carousel refreshed.owl.carousel': $.proxy(function(e) { 2033 if (e.namespace && this._core.settings.autoHeight) { 2034 this.update(); 2035 } 2036 }, this), 2037 'changed.owl.carousel': $.proxy(function(e) { 2038 if (e.namespace && this._core.settings.autoHeight && e.property.name === 'position'){ 2039 this.update(); 2040 } 2041 }, this), 2042 'loaded.owl.lazy': $.proxy(function(e) { 2043 if (e.namespace && this._core.settings.autoHeight 2044 && e.element.closest('.' + this._core.settings.itemClass).index() === this._core.current()) { 2045 this.update(); 2046 } 2047 }, this) 2048 }; 2049 2050 // set default options 2051 this._core.options = $.extend({}, AutoHeight.Defaults, this._core.options); 2052 2053 // register event handlers 2054 this._core.$element.on(this._handlers); 2055 this._intervalId = null; 2056 var refThis = this; 2057 2058 // These changes have been taken from a PR by gavrochelegnou proposed in #1575 2059 // and have been made compatible with the latest jQuery version 2060 $(window).on('load', function() { 2061 if (refThis._core.settings.autoHeight) { 2062 refThis.update(); 2063 } 2064 }); 2065 2066 // Autoresize the height of the carousel when window is resized 2067 // When carousel has images, the height is dependent on the width 2068 // and should also change on resize 2069 $(window).resize(function() { 2070 if (refThis._core.settings.autoHeight) { 2071 if (refThis._intervalId != null) { 2072 clearTimeout(refThis._intervalId); 2073 } 2074 2075 refThis._intervalId = setTimeout(function() { 2076 refThis.update(); 2077 }, 250); 2078 } 2079 }); 2080 2081 }; 2082 2083 /** 2084 * Default options. 2085 * @public 2086 */ 2087 AutoHeight.Defaults = { 2088 autoHeight: true, 2089 autoHeightClass: 'owl-height' 2090 }; 2091 2092 /** 2093 * Updates the view. 2094 */ 2095 AutoHeight.prototype.update = function() { 2096 var start = this._core._current, 2097 end = start + this._core.settings.items, 2098 lazyLoadEnabled = this._core.settings.lazyLoad, 2099 visible = this._core.$stage.children().toArray().slice(start, end), 2100 heights = [], 2101 maxheight = 0; 2102 2103 $.each(visible, function(index, item) { 2104 heights.push($(item).height()); 2105 }); 2106 2107 maxheight = Math.max.apply(null, heights); 2108 2109 if (maxheight <= 1 && lazyLoadEnabled && this._previousHeight) { 2110 maxheight = this._previousHeight; 2111 } 2112 2113 this._previousHeight = maxheight; 2114 2115 this._core.$stage.parent() 2116 .height(maxheight) 2117 .addClass(this._core.settings.autoHeightClass); 2118 }; 2119 2120 AutoHeight.prototype.destroy = function() { 2121 var handler, property; 2122 2123 for (handler in this._handlers) { 2124 this._core.$element.off(handler, this._handlers[handler]); 2125 } 2126 for (property in Object.getOwnPropertyNames(this)) { 2127 typeof this[property] !== 'function' && (this[property] = null); 2128 } 2129 }; 2130 2131 $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight; 2132 2133})(window.Zepto || window.jQuery, window, document); 2134 2135/** 2136 * Video Plugin 2137 * @version 2.3.4 2138 * @author Bartosz Wojciechowski 2139 * @author David Deutsch 2140 * @license The MIT License (MIT) 2141 */ 2142;(function($, window, document, undefined) { 2143 2144 /** 2145 * Creates the video plugin. 2146 * @class The Video Plugin 2147 * @param {Owl} carousel - The Owl Carousel 2148 */ 2149 var Video = function(carousel) { 2150 /** 2151 * Reference to the core. 2152 * @protected 2153 * @type {Owl} 2154 */ 2155 this._core = carousel; 2156 2157 /** 2158 * Cache all video URLs. 2159 * @protected 2160 * @type {Object} 2161 */ 2162 this._videos = {}; 2163 2164 /** 2165 * Current playing item. 2166 * @protected 2167 * @type {jQuery} 2168 */ 2169 this._playing = null; 2170 2171 /** 2172 * All event handlers. 2173 * @todo The cloned content removale is too late 2174 * @protected 2175 * @type {Object} 2176 */ 2177 this._handlers = { 2178 'initialized.owl.carousel': $.proxy(function(e) { 2179 if (e.namespace) { 2180 this._core.register({ type: 'state', name: 'playing', tags: [ 'interacting' ] }); 2181 } 2182 }, this), 2183 'resize.owl.carousel': $.proxy(function(e) { 2184 if (e.namespace && this._core.settings.video && this.isInFullScreen()) { 2185 e.preventDefault(); 2186 } 2187 }, this), 2188 'refreshed.owl.carousel': $.proxy(function(e) { 2189 if (e.namespace && this._core.is('resizing')) { 2190 this._core.$stage.find('.cloned .owl-video-frame').remove(); 2191 } 2192 }, this), 2193 'changed.owl.carousel': $.proxy(function(e) { 2194 if (e.namespace && e.property.name === 'position' && this._playing) { 2195 this.stop(); 2196 } 2197 }, this), 2198 'prepared.owl.carousel': $.proxy(function(e) { 2199 if (!e.namespace) { 2200 return; 2201 } 2202 2203 var $element = $(e.content).find('.owl-video'); 2204 2205 if ($element.length) { 2206 $element.css('display', 'none'); 2207 this.fetch($element, $(e.content)); 2208 } 2209 }, this) 2210 }; 2211 2212 // set default options 2213 this._core.options = $.extend({}, Video.Defaults, this._core.options); 2214 2215 // register event handlers 2216 this._core.$element.on(this._handlers); 2217 2218 this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) { 2219 this.play(e); 2220 }, this)); 2221 }; 2222 2223 /** 2224 * Default options. 2225 * @public 2226 */ 2227 Video.Defaults = { 2228 video: false, 2229 videoHeight: false, 2230 videoWidth: false 2231 }; 2232 2233 /** 2234 * Gets the video ID and the type (YouTube/Vimeo/vzaar only). 2235 * @protected 2236 * @param {jQuery} target - The target containing the video data. 2237 * @param {jQuery} item - The item containing the video. 2238 */ 2239 Video.prototype.fetch = function(target, item) { 2240 var type = (function() { 2241 if (target.attr('data-vimeo-id')) { 2242 return 'vimeo'; 2243 } else if (target.attr('data-vzaar-id')) { 2244 return 'vzaar' 2245 } else { 2246 return 'youtube'; 2247 } 2248 })(), 2249 id = target.attr('data-vimeo-id') || target.attr('data-youtube-id') || target.attr('data-vzaar-id'), 2250 width = target.attr('data-width') || this._core.settings.videoWidth, 2251 height = target.attr('data-height') || this._core.settings.videoHeight, 2252 url = target.attr('href'); 2253 2254 if (url) { 2255 2256 /* 2257 Parses the id's out of the following urls (and probably more): 2258 https://www.youtube.com/watch?v=:id 2259 https://youtu.be/:id 2260 https://vimeo.com/:id 2261 https://vimeo.com/channels/:channel/:id 2262 https://vimeo.com/groups/:group/videos/:id 2263 https://app.vzaar.com/videos/:id 2264 2265 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 2266 */ 2267 2268 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+)?/); 2269 2270 if (id[3].indexOf('youtu') > -1) { 2271 type = 'youtube'; 2272 } else if (id[3].indexOf('vimeo') > -1) { 2273 type = 'vimeo'; 2274 } else if (id[3].indexOf('vzaar') > -1) { 2275 type = 'vzaar'; 2276 } else { 2277 throw new Error('Video URL not supported.'); 2278 } 2279 id = id[6]; 2280 } else { 2281 throw new Error('Missing video URL.'); 2282 } 2283 2284 this._videos[url] = { 2285 type: type, 2286 id: id, 2287 width: width, 2288 height: height 2289 }; 2290 2291 item.attr('data-video', url); 2292 2293 this.thumbnail(target, this._videos[url]); 2294 }; 2295 2296 /** 2297 * Creates video thumbnail. 2298 * @protected 2299 * @param {jQuery} target - The target containing the video data. 2300 * @param {Object} info - The video info object. 2301 * @see `fetch` 2302 */ 2303 Video.prototype.thumbnail = function(target, video) { 2304 var tnLink, 2305 icon, 2306 path, 2307 dimensions = video.width && video.height ? 'width:' + video.width + 'px;height:' + video.height + 'px;' : '', 2308 customTn = target.find('img'), 2309 srcType = 'src', 2310 lazyClass = '', 2311 settings = this._core.settings, 2312 create = function(path) { 2313 icon = '<div class="owl-video-play-icon"></div>'; 2314 2315 if (settings.lazyLoad) { 2316 tnLink = $('<div/>',{ 2317 "class": 'owl-video-tn ' + lazyClass, 2318 "srcType": path 2319 }); 2320 } else { 2321 tnLink = $( '<div/>', { 2322 "class": "owl-video-tn", 2323 "style": 'opacity:1;background-image:url(' + path + ')' 2324 }); 2325 } 2326 target.after(tnLink); 2327 target.after(icon); 2328 }; 2329 2330 // wrap video content into owl-video-wrapper div 2331 target.wrap( $( '<div/>', { 2332 "class": "owl-video-wrapper", 2333 "style": dimensions 2334 })); 2335 2336 if (this._core.settings.lazyLoad) { 2337 srcType = 'data-src'; 2338 lazyClass = 'owl-lazy'; 2339 } 2340 2341 // custom thumbnail 2342 if (customTn.length) { 2343 create(customTn.attr(srcType)); 2344 customTn.remove(); 2345 return false; 2346 } 2347 2348 if (video.type === 'youtube') { 2349 path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg"; 2350 create(path); 2351 } else if (video.type === 'vimeo') { 2352 $.ajax({ 2353 type: 'GET', 2354 url: '//vimeo.com/api/v2/video/' + video.id + '.json', 2355 jsonp: 'callback', 2356 dataType: 'jsonp', 2357 success: function(data) { 2358 path = data[0].thumbnail_large; 2359 create(path); 2360 } 2361 }); 2362 } else if (video.type === 'vzaar') { 2363 $.ajax({ 2364 type: 'GET', 2365 url: '//vzaar.com/api/videos/' + video.id + '.json', 2366 jsonp: 'callback', 2367 dataType: 'jsonp', 2368 success: function(data) { 2369 path = data.framegrab_url; 2370 create(path); 2371 } 2372 }); 2373 } 2374 }; 2375 2376 /** 2377 * Stops the current video. 2378 * @public 2379 */ 2380 Video.prototype.stop = function() { 2381 this._core.trigger('stop', null, 'video'); 2382 this._playing.find('.owl-video-frame').remove(); 2383 this._playing.removeClass('owl-video-playing'); 2384 this._playing = null; 2385 this._core.leave('playing'); 2386 this._core.trigger('stopped', null, 'video'); 2387 }; 2388 2389 /** 2390 * Starts the current video. 2391 * @public 2392 * @param {Event} event - The event arguments. 2393 */ 2394 Video.prototype.play = function(event) { 2395 var target = $(event.target), 2396 item = target.closest('.' + this._core.settings.itemClass), 2397 video = this._videos[item.attr('data-video')], 2398 width = video.width || '100%', 2399 height = video.height || this._core.$stage.height(), 2400 html, 2401 iframe; 2402 2403 if (this._playing) { 2404 return; 2405 } 2406 2407 this._core.enter('playing'); 2408 this._core.trigger('play', null, 'video'); 2409 2410 item = this._core.items(this._core.relative(item.index())); 2411 2412 this._core.reset(item.index()); 2413 2414 html = $( '<iframe frameborder="0" allowfullscreen mozallowfullscreen webkitAllowFullScreen ></iframe>' ); 2415 html.attr( 'height', height ); 2416 html.attr( 'width', width ); 2417 if (video.type === 'youtube') { 2418 html.attr( 'src', '//www.youtube.com/embed/' + video.id + '?autoplay=1&rel=0&v=' + video.id ); 2419 } else if (video.type === 'vimeo') { 2420 html.attr( 'src', '//player.vimeo.com/video/' + video.id + '?autoplay=1' ); 2421 } else if (video.type === 'vzaar') { 2422 html.attr( 'src', '//view.vzaar.com/' + video.id + '/player?autoplay=true' ); 2423 } 2424 2425 iframe = $(html).wrap( '<div class="owl-video-frame" />' ).insertAfter(item.find('.owl-video')); 2426 2427 this._playing = item.addClass('owl-video-playing'); 2428 }; 2429 2430 /** 2431 * Checks whether an video is currently in full screen mode or not. 2432 * @todo Bad style because looks like a readonly method but changes members. 2433 * @protected 2434 * @returns {Boolean} 2435 */ 2436 Video.prototype.isInFullScreen = function() { 2437 var element = document.fullscreenElement || document.mozFullScreenElement || 2438 document.webkitFullscreenElement; 2439 2440 return element && $(element).parent().hasClass('owl-video-frame'); 2441 }; 2442 2443 /** 2444 * Destroys the plugin. 2445 */ 2446 Video.prototype.destroy = function() { 2447 var handler, property; 2448 2449 this._core.$element.off('click.owl.video'); 2450 2451 for (handler in this._handlers) { 2452 this._core.$element.off(handler, this._handlers[handler]); 2453 } 2454 for (property in Object.getOwnPropertyNames(this)) { 2455 typeof this[property] != 'function' && (this[property] = null); 2456 } 2457 }; 2458 2459 $.fn.owlCarousel.Constructor.Plugins.Video = Video; 2460 2461})(window.Zepto || window.jQuery, window, document); 2462 2463/** 2464 * Animate Plugin 2465 * @version 2.3.4 2466 * @author Bartosz Wojciechowski 2467 * @author David Deutsch 2468 * @license The MIT License (MIT) 2469 */ 2470;(function($, window, document, undefined) { 2471 2472 /** 2473 * Creates the animate plugin. 2474 * @class The Navigation Plugin 2475 * @param {Owl} scope - The Owl Carousel 2476 */ 2477 var Animate = function(scope) { 2478 this.core = scope; 2479 this.core.options = $.extend({}, Animate.Defaults, this.core.options); 2480 this.swapping = true; 2481 this.previous = undefined; 2482 this.next = undefined; 2483 2484 this.handlers = { 2485 'change.owl.carousel': $.proxy(function(e) { 2486 if (e.namespace && e.property.name == 'position') { 2487 this.previous = this.core.current(); 2488 this.next = e.property.value; 2489 } 2490 }, this), 2491 'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) { 2492 if (e.namespace) { 2493 this.swapping = e.type == 'translated'; 2494 } 2495 }, this), 2496 'translate.owl.carousel': $.proxy(function(e) { 2497 if (e.namespace && this.swapping && (this.core.options.animateOut || this.core.options.animateIn)) { 2498 this.swap(); 2499 } 2500 }, this) 2501 }; 2502 2503 this.core.$element.on(this.handlers); 2504 }; 2505 2506 /** 2507 * Default options. 2508 * @public 2509 */ 2510 Animate.Defaults = { 2511 animateOut: false, 2512 animateIn: false 2513 }; 2514 2515 /** 2516 * Toggles the animation classes whenever an translations starts. 2517 * @protected 2518 * @returns {Boolean|undefined} 2519 */ 2520 Animate.prototype.swap = function() { 2521 2522 if (this.core.settings.items !== 1) { 2523 return; 2524 } 2525 2526 if (!$.support.animation || !$.support.transition) { 2527 return; 2528 } 2529 2530 this.core.speed(0); 2531 2532 var left, 2533 clear = $.proxy(this.clear, this), 2534 previous = this.core.$stage.children().eq(this.previous), 2535 next = this.core.$stage.children().eq(this.next), 2536 incoming = this.core.settings.animateIn, 2537 outgoing = this.core.settings.animateOut; 2538 2539 if (this.core.current() === this.previous) { 2540 return; 2541 } 2542 2543 if (outgoing) { 2544 left = this.core.coordinates(this.previous) - this.core.coordinates(this.next); 2545 previous.one($.support.animation.end, clear) 2546 .css( { 'left': left + 'px' } ) 2547 .addClass('animated owl-animated-out') 2548 .addClass(outgoing); 2549 } 2550 2551 if (incoming) { 2552 next.one($.support.animation.end, clear) 2553 .addClass('animated owl-animated-in') 2554 .addClass(incoming); 2555 } 2556 }; 2557 2558 Animate.prototype.clear = function(e) { 2559 $(e.target).css( { 'left': '' } ) 2560 .removeClass('animated owl-animated-out owl-animated-in') 2561 .removeClass(this.core.settings.animateIn) 2562 .removeClass(this.core.settings.animateOut); 2563 this.core.onTransitionEnd(); 2564 }; 2565 2566 /** 2567 * Destroys the plugin. 2568 * @public 2569 */ 2570 Animate.prototype.destroy = function() { 2571 var handler, property; 2572 2573 for (handler in this.handlers) { 2574 this.core.$element.off(handler, this.handlers[handler]); 2575 } 2576 for (property in Object.getOwnPropertyNames(this)) { 2577 typeof this[property] != 'function' && (this[property] = null); 2578 } 2579 }; 2580 2581 $.fn.owlCarousel.Constructor.Plugins.Animate = Animate; 2582 2583})(window.Zepto || window.jQuery, window, document); 2584 2585/** 2586 * Autoplay Plugin 2587 * @version 2.3.4 2588 * @author Bartosz Wojciechowski 2589 * @author Artus Kolanowski 2590 * @author David Deutsch 2591 * @author Tom De Caluwé 2592 * @license The MIT License (MIT) 2593 */ 2594;(function($, window, document, undefined) { 2595 2596 /** 2597 * Creates the autoplay plugin. 2598 * @class The Autoplay Plugin 2599 * @param {Owl} scope - The Owl Carousel 2600 */ 2601 var Autoplay = function(carousel) { 2602 /** 2603 * Reference to the core. 2604 * @protected 2605 * @type {Owl} 2606 */ 2607 this._core = carousel; 2608 2609 /** 2610 * The autoplay timeout id. 2611 * @type {Number} 2612 */ 2613 this._call = null; 2614 2615 /** 2616 * Depending on the state of the plugin, this variable contains either 2617 * the start time of the timer or the current timer value if it's 2618 * paused. Since we start in a paused state we initialize the timer 2619 * value. 2620 * @type {Number} 2621 */ 2622 this._time = 0; 2623 2624 /** 2625 * Stores the timeout currently used. 2626 * @type {Number} 2627 */ 2628 this._timeout = 0; 2629 2630 /** 2631 * Indicates whenever the autoplay is paused. 2632 * @type {Boolean} 2633 */ 2634 this._paused = true; 2635 2636 /** 2637 * All event handlers. 2638 * @protected 2639 * @type {Object} 2640 */ 2641 this._handlers = { 2642 'changed.owl.carousel': $.proxy(function(e) { 2643 if (e.namespace && e.property.name === 'settings') { 2644 if (this._core.settings.autoplay) { 2645 this.play(); 2646 } else { 2647 this.stop(); 2648 } 2649 } else if (e.namespace && e.property.name === 'position' && this._paused) { 2650 // Reset the timer. This code is triggered when the position 2651 // of the carousel was changed through user interaction. 2652 this._time = 0; 2653 } 2654 }, this), 2655 'initialized.owl.carousel': $.proxy(function(e) { 2656 if (e.namespace && this._core.settings.autoplay) { 2657 this.play(); 2658 } 2659 }, this), 2660 'play.owl.autoplay': $.proxy(function(e, t, s) { 2661 if (e.namespace) { 2662 this.play(t, s); 2663 } 2664 }, this), 2665 'stop.owl.autoplay': $.proxy(function(e) { 2666 if (e.namespace) { 2667 this.stop(); 2668 } 2669 }, this), 2670 'mouseover.owl.autoplay': $.proxy(function() { 2671 if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { 2672 this.pause(); 2673 } 2674 }, this), 2675 'mouseleave.owl.autoplay': $.proxy(function() { 2676 if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { 2677 this.play(); 2678 } 2679 }, this), 2680 'touchstart.owl.core': $.proxy(function() { 2681 if (this._core.settings.autoplayHoverPause && this._core.is('rotating')) { 2682 this.pause(); 2683 } 2684 }, this), 2685 'touchend.owl.core': $.proxy(function() { 2686 if (this._core.settings.autoplayHoverPause) { 2687 this.play(); 2688 } 2689 }, this) 2690 }; 2691 2692 // register event handlers 2693 this._core.$element.on(this._handlers); 2694 2695 // set default options 2696 this._core.options = $.extend({}, Autoplay.Defaults, this._core.options); 2697 }; 2698 2699 /** 2700 * Default options. 2701 * @public 2702 */ 2703 Autoplay.Defaults = { 2704 autoplay: false, 2705 autoplayTimeout: 5000, 2706 autoplayHoverPause: false, 2707 autoplaySpeed: false 2708 }; 2709 2710 /** 2711 * Transition to the next slide and set a timeout for the next transition. 2712 * @private 2713 * @param {Number} [speed] - The animation speed for the animations. 2714 */ 2715 Autoplay.prototype._next = function(speed) { 2716 this._call = window.setTimeout( 2717 $.proxy(this._next, this, speed), 2718 this._timeout * (Math.round(this.read() / this._timeout) + 1) - this.read() 2719 ); 2720 2721 if (this._core.is('interacting') || document.hidden) { 2722 return; 2723 } 2724 this._core.next(speed || this._core.settings.autoplaySpeed); 2725 } 2726 2727 /** 2728 * Reads the current timer value when the timer is playing. 2729 * @public 2730 */ 2731 Autoplay.prototype.read = function() { 2732 return new Date().getTime() - this._time; 2733 }; 2734 2735 /** 2736 * Starts the autoplay. 2737 * @public 2738 * @param {Number} [timeout] - The interval before the next animation starts. 2739 * @param {Number} [speed] - The animation speed for the animations. 2740 */ 2741 Autoplay.prototype.play = function(timeout, speed) { 2742 var elapsed; 2743 2744 if (!this._core.is('rotating')) { 2745 this._core.enter('rotating'); 2746 } 2747 2748 timeout = timeout || this._core.settings.autoplayTimeout; 2749 2750 // Calculate the elapsed time since the last transition. If the carousel 2751 // wasn't playing this calculation will yield zero. 2752 elapsed = Math.min(this._time % (this._timeout || timeout), timeout); 2753 2754 if (this._paused) { 2755 // Start the clock. 2756 this._time = this.read(); 2757 this._paused = false; 2758 } else { 2759 // Clear the active timeout to allow replacement. 2760 window.clearTimeout(this._call); 2761 } 2762 2763 // Adjust the origin of the timer to match the new timeout value. 2764 this._time += this.read() % timeout - elapsed; 2765 2766 this._timeout = timeout; 2767 this._call = window.setTimeout($.proxy(this._next, this, speed), timeout - elapsed); 2768 }; 2769 2770 /** 2771 * Stops the autoplay. 2772 * @public 2773 */ 2774 Autoplay.prototype.stop = function() { 2775 if (this._core.is('rotating')) { 2776 // Reset the clock. 2777 this._time = 0; 2778 this._paused = true; 2779 2780 window.clearTimeout(this._call); 2781 this._core.leave('rotating'); 2782 } 2783 }; 2784 2785 /** 2786 * Pauses the autoplay. 2787 * @public 2788 */ 2789 Autoplay.prototype.pause = function() { 2790 if (this._core.is('rotating') && !this._paused) { 2791 // Pause the clock. 2792 this._time = this.read(); 2793 this._paused = true; 2794 2795 window.clearTimeout(this._call); 2796 } 2797 }; 2798 2799 /** 2800 * Destroys the plugin. 2801 */ 2802 Autoplay.prototype.destroy = function() { 2803 var handler, property; 2804 2805 this.stop(); 2806 2807 for (handler in this._handlers) { 2808 this._core.$element.off(handler, this._handlers[handler]); 2809 } 2810 for (property in Object.getOwnPropertyNames(this)) { 2811 typeof this[property] != 'function' && (this[property] = null); 2812 } 2813 }; 2814 2815 $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay; 2816 2817})(window.Zepto || window.jQuery, window, document); 2818 2819/** 2820 * Navigation Plugin 2821 * @version 2.3.4 2822 * @author Artus Kolanowski 2823 * @author David Deutsch 2824 * @license The MIT License (MIT) 2825 */ 2826;(function($, window, document, undefined) { 2827 'use strict'; 2828 2829 /** 2830 * Creates the navigation plugin. 2831 * @class The Navigation Plugin 2832 * @param {Owl} carousel - The Owl Carousel. 2833 */ 2834 var Navigation = function(carousel) { 2835 /** 2836 * Reference to the core. 2837 * @protected 2838 * @type {Owl} 2839 */ 2840 this._core = carousel; 2841 2842 /** 2843 * Indicates whether the plugin is initialized or not. 2844 * @protected 2845 * @type {Boolean} 2846 */ 2847 this._initialized = false; 2848 2849 /** 2850 * The current paging indexes. 2851 * @protected 2852 * @type {Array} 2853 */ 2854 this._pages = []; 2855 2856 /** 2857 * All DOM elements of the user interface. 2858 * @protected 2859 * @type {Object} 2860 */ 2861 this._controls = {}; 2862 2863 /** 2864 * Markup for an indicator. 2865 * @protected 2866 * @type {Array.<String>} 2867 */ 2868 this._templates = []; 2869 2870 /** 2871 * The carousel element. 2872 * @type {jQuery} 2873 */ 2874 this.$element = this._core.$element; 2875 2876 /** 2877 * Overridden methods of the carousel. 2878 * @protected 2879 * @type {Object} 2880 */ 2881 this._overrides = { 2882 next: this._core.next, 2883 prev: this._core.prev, 2884 to: this._core.to 2885 }; 2886 2887 /** 2888 * All event handlers. 2889 * @protected 2890 * @type {Object} 2891 */ 2892 this._handlers = { 2893 'prepared.owl.carousel': $.proxy(function(e) { 2894 if (e.namespace && this._core.settings.dotsData) { 2895 this._templates.push('<div class="' + this._core.settings.dotClass + '">' + 2896 $(e.content).find('[data-dot]').addBack('[data-dot]').attr('data-dot') + '</div>'); 2897 } 2898 }, this), 2899 'added.owl.carousel': $.proxy(function(e) { 2900 if (e.namespace && this._core.settings.dotsData) { 2901 this._templates.splice(e.position, 0, this._templates.pop()); 2902 } 2903 }, this), 2904 'remove.owl.carousel': $.proxy(function(e) { 2905 if (e.namespace && this._core.settings.dotsData) { 2906 this._templates.splice(e.position, 1); 2907 } 2908 }, this), 2909 'changed.owl.carousel': $.proxy(function(e) { 2910 if (e.namespace && e.property.name == 'position') { 2911 this.draw(); 2912 } 2913 }, this), 2914 'initialized.owl.carousel': $.proxy(function(e) { 2915 if (e.namespace && !this._initialized) { 2916 this._core.trigger('initialize', null, 'navigation'); 2917 this.initialize(); 2918 this.update(); 2919 this.draw(); 2920 this._initialized = true; 2921 this._core.trigger('initialized', null, 'navigation'); 2922 } 2923 }, this), 2924 'refreshed.owl.carousel': $.proxy(function(e) { 2925 if (e.namespace && this._initialized) { 2926 this._core.trigger('refresh', null, 'navigation'); 2927 this.update(); 2928 this.draw(); 2929 this._core.trigger('refreshed', null, 'navigation'); 2930 } 2931 }, this) 2932 }; 2933 2934 // set default options 2935 this._core.options = $.extend({}, Navigation.Defaults, this._core.options); 2936 2937 // register event handlers 2938 this.$element.on(this._handlers); 2939 }; 2940 2941 /** 2942 * Default options. 2943 * @public 2944 * @todo Rename `slideBy` to `navBy` 2945 */ 2946 Navigation.Defaults = { 2947 nav: false, 2948 navText: [ 2949 '<span aria-label="' + 'Previous' + '">‹</span>', 2950 '<span aria-label="' + 'Next' + '">›</span>' 2951 ], 2952 navSpeed: false, 2953 navElement: 'button type="button" role="presentation"', 2954 navContainer: false, 2955 navContainerClass: 'owl-nav', 2956 navClass: [ 2957 'owl-prev', 2958 'owl-next' 2959 ], 2960 slideBy: 1, 2961 dotClass: 'owl-dot', 2962 dotsClass: 'owl-dots', 2963 dots: true, 2964 dotsEach: false, 2965 dotsData: false, 2966 dotsSpeed: false, 2967 dotsContainer: false 2968 }; 2969 2970 /** 2971 * Initializes the layout of the plugin and extends the carousel. 2972 * @protected 2973 */ 2974 Navigation.prototype.initialize = function() { 2975 var override, 2976 settings = this._core.settings; 2977 2978 // create DOM structure for relative navigation 2979 this._controls.$relative = (settings.navContainer ? $(settings.navContainer) 2980 : $('<div>').addClass(settings.navContainerClass).appendTo(this.$element)).addClass('disabled'); 2981 2982 this._controls.$previous = $('<' + settings.navElement + '>') 2983 .addClass(settings.navClass[0]) 2984 .html(settings.navText[0]) 2985 .prependTo(this._controls.$relative) 2986 .on('click', $.proxy(function(e) { 2987 this.prev(settings.navSpeed); 2988 }, this)); 2989 this._controls.$next = $('<' + settings.navElement + '>') 2990 .addClass(settings.navClass[1]) 2991 .html(settings.navText[1]) 2992 .appendTo(this._controls.$relative) 2993 .on('click', $.proxy(function(e) { 2994 this.next(settings.navSpeed); 2995 }, this)); 2996 2997 // create DOM structure for absolute navigation 2998 if (!settings.dotsData) { 2999 this._templates = [ $('<button role="button">') 3000 .addClass(settings.dotClass) 3001 .append($('<span>')) 3002 .prop('outerHTML') ]; 3003 } 3004 3005 this._controls.$absolute = (settings.dotsContainer ? $(settings.dotsContainer) 3006 : $('<div>').addClass(settings.dotsClass).appendTo(this.$element)).addClass('disabled'); 3007 3008 this._controls.$absolute.on('click', 'button', $.proxy(function(e) { 3009 var index = $(e.target).parent().is(this._controls.$absolute) 3010 ? $(e.target).index() : $(e.target).parent().index(); 3011 3012 e.preventDefault(); 3013 3014 this.to(index, settings.dotsSpeed); 3015 }, this)); 3016 3017 /*$el.on('focusin', function() { 3018 $(document).off(".carousel"); 3019 3020 $(document).on('keydown.carousel', function(e) { 3021 if(e.keyCode == 37) { 3022 $el.trigger('prev.owl') 3023 } 3024 if(e.keyCode == 39) { 3025 $el.trigger('next.owl') 3026 } 3027 }); 3028 });*/ 3029 3030 // override public methods of the carousel 3031 for (override in this._overrides) { 3032 this._core[override] = $.proxy(this[override], this); 3033 } 3034 }; 3035 3036 /** 3037 * Destroys the plugin. 3038 * @protected 3039 */ 3040 Navigation.prototype.destroy = function() { 3041 var handler, control, property, override, settings; 3042 settings = this._core.settings; 3043 3044 for (handler in this._handlers) { 3045 this.$element.off(handler, this._handlers[handler]); 3046 } 3047 for (control in this._controls) { 3048 if (control === '$relative' && settings.navContainer) { 3049 this._controls[control].html(''); 3050 } else { 3051 this._controls[control].remove(); 3052 } 3053 } 3054 for (override in this.overides) { 3055 this._core[override] = this._overrides[override]; 3056 } 3057 for (property in Object.getOwnPropertyNames(this)) { 3058 typeof this[property] != 'function' && (this[property] = null); 3059 } 3060 }; 3061 3062 /** 3063 * Updates the internal state. 3064 * @protected 3065 */ 3066 Navigation.prototype.update = function() { 3067 var i, j, k, 3068 lower = this._core.clones().length / 2, 3069 upper = lower + this._core.items().length, 3070 maximum = this._core.maximum(true), 3071 settings = this._core.settings, 3072 size = settings.center || settings.autoWidth || settings.dotsData 3073 ? 1 : settings.dotsEach || settings.items; 3074 3075 if (settings.slideBy !== 'page') { 3076 settings.slideBy = Math.min(settings.slideBy, settings.items); 3077 } 3078 3079 if (settings.dots || settings.slideBy == 'page') { 3080 this._pages = []; 3081 3082 for (i = lower, j = 0, k = 0; i < upper; i++) { 3083 if (j >= size || j === 0) { 3084 this._pages.push({ 3085 start: Math.min(maximum, i - lower), 3086 end: i - lower + size - 1 3087 }); 3088 if (Math.min(maximum, i - lower) === maximum) { 3089 break; 3090 } 3091 j = 0, ++k; 3092 } 3093 j += this._core.mergers(this._core.relative(i)); 3094 } 3095 } 3096 }; 3097 3098 /** 3099 * Draws the user interface. 3100 * @todo The option `dotsData` wont work. 3101 * @protected 3102 */ 3103 Navigation.prototype.draw = function() { 3104 var difference, 3105 settings = this._core.settings, 3106 disabled = this._core.items().length <= settings.items, 3107 index = this._core.relative(this._core.current()), 3108 loop = settings.loop || settings.rewind; 3109 3110 this._controls.$relative.toggleClass('disabled', !settings.nav || disabled); 3111 3112 if (settings.nav) { 3113 this._controls.$previous.toggleClass('disabled', !loop && index <= this._core.minimum(true)); 3114 this._controls.$next.toggleClass('disabled', !loop && index >= this._core.maximum(true)); 3115 } 3116 3117 this._controls.$absolute.toggleClass('disabled', !settings.dots || disabled); 3118 3119 if (settings.dots) { 3120 difference = this._pages.length - this._controls.$absolute.children().length; 3121 3122 if (settings.dotsData && difference !== 0) { 3123 this._controls.$absolute.html(this._templates.join('')); 3124 } else if (difference > 0) { 3125 this._controls.$absolute.append(new Array(difference + 1).join(this._templates[0])); 3126 } else if (difference < 0) { 3127 this._controls.$absolute.children().slice(difference).remove(); 3128 } 3129 3130 this._controls.$absolute.find('.active').removeClass('active'); 3131 this._controls.$absolute.children().eq($.inArray(this.current(), this._pages)).addClass('active'); 3132 } 3133 }; 3134 3135 /** 3136 * Extends event data. 3137 * @protected 3138 * @param {Event} event - The event object which gets thrown. 3139 */ 3140 Navigation.prototype.onTrigger = function(event) { 3141 var settings = this._core.settings; 3142 3143 event.page = { 3144 index: $.inArray(this.current(), this._pages), 3145 count: this._pages.length, 3146 size: settings && (settings.center || settings.autoWidth || settings.dotsData 3147 ? 1 : settings.dotsEach || settings.items) 3148 }; 3149 }; 3150 3151 /** 3152 * Gets the current page position of the carousel. 3153 * @protected 3154 * @returns {Number} 3155 */ 3156 Navigation.prototype.current = function() { 3157 var current = this._core.relative(this._core.current()); 3158 return $.grep(this._pages, $.proxy(function(page, index) { 3159 return page.start <= current && page.end >= current; 3160 }, this)).pop(); 3161 }; 3162 3163 /** 3164 * Gets the current succesor/predecessor position. 3165 * @protected 3166 * @returns {Number} 3167 */ 3168 Navigation.prototype.getPosition = function(successor) { 3169 var position, length, 3170 settings = this._core.settings; 3171 3172 if (settings.slideBy == 'page') { 3173 position = $.inArray(this.current(), this._pages); 3174 length = this._pages.length; 3175 successor ? ++position : --position; 3176 position = this._pages[((position % length) + length) % length].start; 3177 } else { 3178 position = this._core.relative(this._core.current()); 3179 length = this._core.items().length; 3180 successor ? position += settings.slideBy : position -= settings.slideBy; 3181 } 3182 3183 return position; 3184 }; 3185 3186 /** 3187 * Slides to the next item or page. 3188 * @public 3189 * @param {Number} [speed=false] - The time in milliseconds for the transition. 3190 */ 3191 Navigation.prototype.next = function(speed) { 3192 $.proxy(this._overrides.to, this._core)(this.getPosition(true), speed); 3193 }; 3194 3195 /** 3196 * Slides to the previous item or page. 3197 * @public 3198 * @param {Number} [speed=false] - The time in milliseconds for the transition. 3199 */ 3200 Navigation.prototype.prev = function(speed) { 3201 $.proxy(this._overrides.to, this._core)(this.getPosition(false), speed); 3202 }; 3203 3204 /** 3205 * Slides to the specified item or page. 3206 * @public 3207 * @param {Number} position - The position of the item or page. 3208 * @param {Number} [speed] - The time in milliseconds for the transition. 3209 * @param {Boolean} [standard=false] - Whether to use the standard behaviour or not. 3210 */ 3211 Navigation.prototype.to = function(position, speed, standard) { 3212 var length; 3213 3214 if (!standard && this._pages.length) { 3215 length = this._pages.length; 3216 $.proxy(this._overrides.to, this._core)(this._pages[((position % length) + length) % length].start, speed); 3217 } else { 3218 $.proxy(this._overrides.to, this._core)(position, speed); 3219 } 3220 }; 3221 3222 $.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation; 3223 3224})(window.Zepto || window.jQuery, window, document); 3225 3226/** 3227 * Hash Plugin 3228 * @version 2.3.4 3229 * @author Artus Kolanowski 3230 * @author David Deutsch 3231 * @license The MIT License (MIT) 3232 */ 3233;(function($, window, document, undefined) { 3234 'use strict'; 3235 3236 /** 3237 * Creates the hash plugin. 3238 * @class The Hash Plugin 3239 * @param {Owl} carousel - The Owl Carousel 3240 */ 3241 var Hash = function(carousel) { 3242 /** 3243 * Reference to the core. 3244 * @protected 3245 * @type {Owl} 3246 */ 3247 this._core = carousel; 3248 3249 /** 3250 * Hash index for the items. 3251 * @protected 3252 * @type {Object} 3253 */ 3254 this._hashes = {}; 3255 3256 /** 3257 * The carousel element. 3258 * @type {jQuery} 3259 */ 3260 this.$element = this._core.$element; 3261 3262 /** 3263 * All event handlers. 3264 * @protected 3265 * @type {Object} 3266 */ 3267 this._handlers = { 3268 'initialized.owl.carousel': $.proxy(function(e) { 3269 if (e.namespace && this._core.settings.startPosition === 'URLHash') { 3270 $(window).trigger('hashchange.owl.navigation'); 3271 } 3272 }, this), 3273 'prepared.owl.carousel': $.proxy(function(e) { 3274 if (e.namespace) { 3275 var hash = $(e.content).find('[data-hash]').addBack('[data-hash]').attr('data-hash'); 3276 3277 if (!hash) { 3278 return; 3279 } 3280 3281 this._hashes[hash] = e.content; 3282 } 3283 }, this), 3284 'changed.owl.carousel': $.proxy(function(e) { 3285 if (e.namespace && e.property.name === 'position') { 3286 var current = this._core.items(this._core.relative(this._core.current())), 3287 hash = $.map(this._hashes, function(item, hash) { 3288 return item === current ? hash : null; 3289 }).join(); 3290 3291 if (!hash || window.location.hash.slice(1) === hash) { 3292 return; 3293 } 3294 3295 window.location.hash = hash; 3296 } 3297 }, this) 3298 }; 3299 3300 // set default options 3301 this._core.options = $.extend({}, Hash.Defaults, this._core.options); 3302 3303 // register the event handlers 3304 this.$element.on(this._handlers); 3305 3306 // register event listener for hash navigation 3307 $(window).on('hashchange.owl.navigation', $.proxy(function(e) { 3308 var hash = window.location.hash.substring(1), 3309 items = this._core.$stage.children(), 3310 position = this._hashes[hash] && items.index(this._hashes[hash]); 3311 3312 if (position === undefined || position === this._core.current()) { 3313 return; 3314 } 3315 3316 this._core.to(this._core.relative(position), false, true); 3317 }, this)); 3318 }; 3319 3320 /** 3321 * Default options. 3322 * @public 3323 */ 3324 Hash.Defaults = { 3325 URLhashListener: false 3326 }; 3327 3328 /** 3329 * Destroys the plugin. 3330 * @public 3331 */ 3332 Hash.prototype.destroy = function() { 3333 var handler, property; 3334 3335 $(window).off('hashchange.owl.navigation'); 3336 3337 for (handler in this._handlers) { 3338 this._core.$element.off(handler, this._handlers[handler]); 3339 } 3340 for (property in Object.getOwnPropertyNames(this)) { 3341 typeof this[property] != 'function' && (this[property] = null); 3342 } 3343 }; 3344 3345 $.fn.owlCarousel.Constructor.Plugins.Hash = Hash; 3346 3347})(window.Zepto || window.jQuery, window, document); 3348 3349/** 3350 * Support Plugin 3351 * 3352 * @version 2.3.4 3353 * @author Vivid Planet Software GmbH 3354 * @author Artus Kolanowski 3355 * @author David Deutsch 3356 * @license The MIT License (MIT) 3357 */ 3358;(function($, window, document, undefined) { 3359 3360 var style = $('<support>').get(0).style, 3361 prefixes = 'Webkit Moz O ms'.split(' '), 3362 events = { 3363 transition: { 3364 end: { 3365 WebkitTransition: 'webkitTransitionEnd', 3366 MozTransition: 'transitionend', 3367 OTransition: 'oTransitionEnd', 3368 transition: 'transitionend' 3369 } 3370 }, 3371 animation: { 3372 end: { 3373 WebkitAnimation: 'webkitAnimationEnd', 3374 MozAnimation: 'animationend', 3375 OAnimation: 'oAnimationEnd', 3376 animation: 'animationend' 3377 } 3378 } 3379 }, 3380 tests = { 3381 csstransforms: function() { 3382 return !!test('transform'); 3383 }, 3384 csstransforms3d: function() { 3385 return !!test('perspective'); 3386 }, 3387 csstransitions: function() { 3388 return !!test('transition'); 3389 }, 3390 cssanimations: function() { 3391 return !!test('animation'); 3392 } 3393 }; 3394 3395 function test(property, prefixed) { 3396 var result = false, 3397 upper = property.charAt(0).toUpperCase() + property.slice(1); 3398 3399 $.each((property + ' ' + prefixes.join(upper + ' ') + upper).split(' '), function(i, property) { 3400 if (style[property] !== undefined) { 3401 result = prefixed ? property : true; 3402 return false; 3403 } 3404 }); 3405 3406 return result; 3407 } 3408 3409 function prefixed(property) { 3410 return test(property, true); 3411 } 3412 3413 if (tests.csstransitions()) { 3414 /* jshint -W053 */ 3415 $.support.transition = new String(prefixed('transition')) 3416 $.support.transition.end = events.transition.end[ $.support.transition ]; 3417 } 3418 3419 if (tests.cssanimations()) { 3420 /* jshint -W053 */ 3421 $.support.animation = new String(prefixed('animation')) 3422 $.support.animation.end = events.animation.end[ $.support.animation ]; 3423 } 3424 3425 if (tests.csstransforms()) { 3426 /* jshint -W053 */ 3427 $.support.transform = new String(prefixed('transform'));
3428 $.support.transform3d = tests.csstransforms3d(); 3429 } 3430 3431})(window.Zepto || window.jQuery, window, document);
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