vendor: 115,888 bytes, lines 1-3448
1/** 2 * Owl Carousel v2.3.4 3 * Copyright 2013-2018 David Deutsch 4 * Licensed under: SEE LICENSE IN https://github.com/OwlCarousel2/OwlCarousel2/blob/master/LICENSE 5 */ 6/** 7 * Owl carousel 8 * @version 2.3.4 9 * @author Bartosz Wojciechowski 10 * @author David Deutsch 11 * @license The MIT License (MIT) 12 * @todo Lazy Load Icon 13 * @todo prevent animationend bubling 14 * @todo itemsScaleUp 15 * @todo Test Zepto 16 * @todo stagePadding calculate wrong active classes 17 */ 18; ( function ( $, window, document, undefined ) { 19 20 /** 21 * Creates a carousel. 22 * @class The Owl Carousel. 23 * @public 24 * @param {HTMLElement|jQuery} element - The element to create the carousel for. 25 * @param {Object} [options] - The options 26 */ 27 function Owl( element, options ) { 28 29 /** 30 * Current settings for the carousel. 31 * @public 32 */ 33 this.settings = null; 34 35 /** 36 * Current options set by the caller including defaults. 37 * @public 38 */ 39 this.options = $.extend( {}, Owl.Defaults, options ); 40 41 /** 42 * Plugin element. 43 * @public 44 */ 45 this.$element = $( element ); 46 47 /** 48 * Proxied event handlers. 49 * @protected 50 */ 51 this._handlers = {}; 52 53 /** 54 * References to the running plugins of this carousel. 55 * @protected 56 */ 57 this._plugins = {}; 58 59 /** 60 * Currently suppressed events to prevent them from being retriggered. 61 * @protected 62 */ 63 this._supress = {}; 64 65 /** 66 * Absolute current position. 67 * @protected 68 */ 69 this._current = null; 70 71 /** 72 * Animation speed in milliseconds. 73 * @protected 74 */ 75 this._speed = null; 76 77 /** 78 * Coordinates of all items in pixel. 79 * @todo The name of this member is missleading. 80 * @protected 81 */ 82 this._coordinates = []; 83 84 /** 85 * Current breakpoint. 86 * @todo Real media queries would be nice. 87 * @protected 88 */ 89 this._breakpoint = null; 90 91 /** 92 * Current width of the plugin element. 93 */ 94 this._width = null; 95 96 /** 97 * All real items. 98 * @protected 99 */ 100 this._items = []; 101 102 /** 103 * All cloned items. 104 * @protected 105 */ 106 this._clones = []; 107 108 /** 109 * Merge values of all items. 110 * @todo Maybe this could be part of a plugin. 111 * @protected 112 */ 113 this._mergers = []; 114 115 /** 116 * Widths of all items. 117 */ 118 this._widths = []; 119 120 /** 121 * Invalidated parts within the update process. 122 * @protected 123 */ 124 this._invalidated = {}; 125 126 /** 127 * Ordered list of workers for the update process. 128 * @protected 129 */ 130 this._pipe = []; 131 132 /** 133 * Current state information for the drag operation. 134 * @todo #261 135 * @protected 136 */ 137 this._drag = { 138 time: null, 139 target: null, 140 pointer: null, 141 stage: { 142 start: null, 143 current: null 144 }, 145 direction: null 146 }; 147 148 /** 149 * Current state information and their tags. 150 * @type {Object} 151 * @protected 152 */ 153 this._states = { 154 current: {}, 155 tags: { 156 'initializing': [ 'busy' ], 157 'animating': [ 'busy' ], 158 'dragging': [ 'interacting' ] 159 } 160 }; 161 162 $.each( [ 'onResize', 'onThrottledResize' ], $.proxy( function ( i, handler ) { 163 this._handlers[ handler ] = $.proxy( this[ handler ], this ); 164 }, this ) ); 165 166 $.each( Owl.Plugins, $.proxy( function ( key, plugin ) { 167 this._plugins[ key.charAt( 0 ).toLowerCase() + key.slice( 1 ) ] 168 = new plugin( this ); 169 }, this ) ); 170 171 $.each( Owl.Workers, $.proxy( function ( priority, worker ) { 172 this._pipe.push( { 173 'filter': worker.filter, 174 'run': $.proxy( worker.run, this ) 175 } ); 176 }, this ) ); 177 178 this.setup(); 179 this.initialize(); 180 } 181 182 /** 183 * Default options for the carousel. 184 * @public 185 */ 186 Owl.Defaults = { 187 items: 3, 188 loop: false, 189 center: false, 190 rewind: false, 191 checkVisibility: true, 192 193 mouseDrag: true, 194 touchDrag: true, 195 pullDrag: true, 196 freeDrag: false, 197 198 margin: 0, 199 stagePadding: 0, 200 201 merge: false, 202 mergeFit: true, 203 autoWidth: false, 204 205 startPosition: 0, 206 rtl: false, 207 208 smartSpeed: 250, 209 fluidSpeed: false, 210 dragEndSpeed: false, 211 212 responsive: {}, 213 responsiveRefreshRate: 200, 214 responsiveBaseElement: window, 215 216 fallbackEasing: 'swing', 217 slideTransition: '', 218 219 info: false, 220 221 nestedItemSelector: false, 222 itemElement: 'div', 223 stageElement: 'div', 224 225 refreshClass: 'owl-refresh', 226 loadedClass: 'owl-loaded', 227 loadingClass: 'owl-loading', 228 rtlClass: 'owl-rtl', 229 responsiveClass: 'owl-responsive', 230 dragClass: 'owl-drag', 231 itemClass: 'owl-item', 232 stageClass: 'owl-stage', 233 stageOuterClass: 'owl-stage-outer', 234 grabClass: 'owl-grab' 235 }; 236 237 /** 238 * Enumeration for width. 239 * @public 240 * @readonly 241 * @enum {String} 242 */ 243 Owl.Width = { 244 Default: 'default', 245 Inner: 'inner', 246 Outer: 'outer' 247 }; 248 249 /** 250 * Enumeration for types. 251 * @public 252 * @readonly 253 * @enum {String} 254 */ 255 Owl.Type = { 256 Event: 'event', 257 State: 'state' 258 }; 259 260 /** 261 * Contains all registered plugins. 262 * @public 263 */ 264 Owl.Plugins = {}; 265 266 /** 267 * List of workers involved in the update process. 268 */ 269 Owl.Workers = [ { 270 filter: [ 'width', 'settings' ], 271 run: function () { 272 this._width = this.$element.width(); 273 } 274 }, { 275 filter: [ 'width', 'items', 'settings' ], 276 run: function ( cache ) { 277 cache.current = this._items && this._items[ this.relative( this._current ) ]; 278 } 279 }, { 280 filter: [ 'items', 'settings' ], 281 run: function () { 282 this.$stage.children( '.cloned' ).remove(); 283 } 284 }, { 285 filter: [ 'width', 'items', 'settings' ], 286 run: function ( cache ) { 287 var margin = this.settings.margin || '', 288 grid = !this.settings.autoWidth, 289 rtl = this.settings.rtl, 290 css = { 291 'width': 'auto', 292 'margin-left': rtl ? margin : '', 293 'margin-right': rtl ? '' : margin 294 }; 295 296 !grid && this.$stage.children().css( css ); 297 298 cache.css = css; 299 } 300 }, { 301 filter: [ 'width', 'items', 'settings' ], 302 run: function ( cache ) { 303 var width = ( this.width() / this.settings.items ).toFixed( 3 ) - this.settings.margin, 304 merge = null, 305 iterator = this._items.length, 306 grid = !this.settings.autoWidth, 307 widths = []; 308 309 cache.items = { 310 merge: false, 311 width: width 312 }; 313 314 while ( iterator-- ) { 315 merge = this._mergers[ iterator ]; 316 merge = this.settings.mergeFit && Math.min( merge, this.settings.items ) || merge; 317 318 cache.items.merge = merge > 1 || cache.items.merge; 319 320 widths[ iterator ] = !grid ? this._items[ iterator ].width() : width * merge; 321 } 322 323 this._widths = widths; 324 } 325 }, { 326 filter: [ 'items', 'settings' ], 327 run: function () { 328 var clones = [], 329 items = this._items, 330 settings = this.settings, 331 // TODO: Should be computed from number of min width items in stage 332 view = Math.max( settings.items * 2, 4 ), 333 size = Math.ceil( items.length / 2 ) * 2, 334 repeat = settings.loop && items.length ? settings.rewind ? view : Math.max( view, size ) : 0, 335 append = '', 336 prepend = ''; 337 338 repeat /= 2; 339 340 while ( repeat > 0 ) { 341 // Switch to only using appended clones 342 clones.push( this.normalize( clones.length / 2, true ) ); 343 append = append + items[ clones[ clones.length - 1 ] ][ 0 ].outerHTML; 344 clones.push( this.normalize( items.length - 1 - ( clones.length - 1 ) / 2, true ) ); 345 prepend = items[ clones[ clones.length - 1 ] ][ 0 ].outerHTML + prepend; 346 repeat -= 1; 347 } 348 349 this._clones = clones; 350 351 $( append ).addClass( 'cloned' ).appendTo( this.$stage ); 352 $( prepend ).addClass( 'cloned' ).prependTo( this.$stage ); 353 } 354 }, { 355 filter: [ 'width', 'items', 'settings' ], 356 run: function () { 357 var rtl = this.settings.rtl ? 1 : -1, 358 size = this._clones.length + this._items.length, 359 iterator = -1, 360 previous = 0, 361 current = 0, 362 coordinates = []; 363 364 while ( ++iterator < size ) { 365 previous = coordinates[ iterator - 1 ] || 0; 366 current = this._widths[ this.relative( iterator ) ] + this.settings.margin; 367 coordinates.push( previous + current * rtl ); 368 } 369 370 this._coordinates = coordinates; 371 } 372 }, { 373 filter: [ 'width', 'items', 'settings' ], 374 run: function () { 375 var padding = this.settings.stagePadding, 376 coordinates = this._coordinates, 377 css = { 378 'width': Math.ceil( Math.abs( coordinates[ coordinates.length - 1 ] ) ) + padding * 2, 379 'padding-left': padding || '', 380 'padding-right': padding || '' 381 }; 382 383 this.$stage.css( css ); 384 } 385 }, { 386 filter: [ 'width', 'items', 'settings' ], 387 run: function ( cache ) { 388 var iterator = this._coordinates.length, 389 grid = !this.settings.autoWidth, 390 items = this.$stage.children(); 391 392 if ( grid && cache.items.merge ) { 393 while ( iterator-- ) { 394 cache.css.width = this._widths[ this.relative( iterator ) ]; 395 items.eq( iterator ).css( cache.css ); 396 } 397 } else if ( grid ) { 398 cache.css.width = cache.items.width; 399 items.css( cache.css ); 400 } 401 } 402 }, { 403 filter: [ 'items' ], 404 run: function () { 405 this._coordinates.length < 1 && this.$stage.removeAttr( 'style' ); 406 } 407 }, { 408 filter: [ 'width', 'items', 'settings' ], 409 run: function ( cache ) { 410 cache.current = cache.current ? this.$stage.children().index( cache.current ) : 0; 411 cache.current = Math.max( this.minimum(), Math.min( this.maximum(), cache.current ) ); 412 this.reset( cache.current ); 413 } 414 }, { 415 filter: [ 'position' ], 416 run: function () { 417 this.animate( this.coordinates( this._current ) ); 418 } 419 }, { 420 filter: [ 'width', 'position', 'items', 'settings' ], 421 run: function () { 422 var rtl = this.settings.rtl ? 1 : -1, 423 padding = this.settings.stagePadding * 2, 424 begin = this.coordinates( this.current() ) + padding, 425 end = begin + this.width() * rtl, 426 inner, outer, matches = [], i, n; 427 428 for ( i = 0, n = this._coordinates.length; i < n; i++ ) { 429 inner = this._coordinates[ i - 1 ] || 0; 430 outer = Math.abs( this._coordinates[ i ] ) + padding * rtl; 431 432 if ( ( this.op( inner, '<=', begin ) && ( this.op( inner, '>', end ) ) ) 433 || ( this.op( outer, '<', begin ) && this.op( outer, '>', end ) ) ) { 434 matches.push( i ); 435 } 436 } 437 438 this.$stage.children( '.active' ).removeClass( 'active' ); 439 this.$stage.children( ':eq(' + matches.join( '), :eq(' ) + ')' ).addClass( 'active' ); 440 441 this.$stage.children( '.center' ).removeClass( 'center' ); 442 if ( this.settings.center ) { 443 this.$stage.children().eq( this.current() ).addClass( 'center' ); 444 } 445 } 446 } ]; 447 448 /** 449 * Create the stage DOM element 450 */ 451 Owl.prototype.initializeStage = function () { 452 this.$stage = this.$element.find( '.' + this.settings.stageClass ); 453 454 // if the stage is already in the DOM, grab it and skip stage initialization 455 if ( this.$stage.length ) { 456 return; 457 } 458 459 this.$element.addClass( this.options.loadingClass ); 460 461 // create stage 462 this.$stage = $( '<' + this.settings.stageElement + '>', { 463 "class": this.settings.stageClass 464 } ).wrap( $( '<div/>', { 465 "class": this.settings.stageOuterClass 466 } ) ); 467 468 // append stage 469 this.$element.append( this.$stage.parent() ); 470 }; 471 472 /** 473 * Create item DOM elements 474 */ 475 Owl.prototype.initializeItems = function () { 476 var $items = this.$element.find( '.owl-item' ); 477 478 // if the items are already in the DOM, grab them and skip item initialization 479 if ( $items.length ) { 480 this._items = $items.get().map( function ( item ) { 481 return $( item ); 482 } ); 483 484 this._mergers = this._items.map( function () { 485 return 1; 486 } ); 487 488 this.refresh(); 489 490 return; 491 } 492 493 // append content 494 this.replace( this.$element.children().not( this.$stage.parent() ) ); 495 496 // check visibility 497 if ( this.isVisible() ) { 498 // update view 499 this.refresh(); 500 } else { 501 // invalidate width 502 this.invalidate( 'width' ); 503 } 504 505 this.$element 506 .removeClass( this.options.loadingClass ) 507 .addClass( this.options.loadedClass ); 508 }; 509 510 /** 511 * Initializes the carousel. 512 * @protected 513 */ 514 Owl.prototype.initialize = function () { 515 this.enter( 'initializing' ); 516 this.trigger( 'initialize' ); 517 518 this.$element.toggleClass( this.settings.rtlClass, this.settings.rtl ); 519 520 if ( this.settings.autoWidth && !this.is( 'pre-loading' ) ) { 521 var imgs, nestedSelector, width; 522 imgs = this.$element.find( 'img' ); 523 nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined; 524 width = this.$element.children( nestedSelector ).width(); 525 526 if ( imgs.length && width <= 0 ) { 527 this.preloadAutoWidthImages( imgs ); 528 } 529 } 530 531 this.initializeStage(); 532 this.initializeItems(); 533 534 // register event handlers 535 this.registerEventHandlers(); 536 537 this.leave( 'initializing' ); 538 this.trigger( 'initialized' ); 539 }; 540 541 /** 542 * @returns {Boolean} visibility of $element 543 * if you know the carousel will always be visible you can set `checkVisibility` to `false` to 544 * prevent the expensive browser layout forced reflow the $element.is(':visible') does 545 */ 546 Owl.prototype.isVisible = function () { 547 return this.settings.checkVisibility 548 ? this.$element.is( ':visible' ) 549 : true; 550 }; 551 552 /** 553 * Setups the current settings. 554 * @todo Remove responsive classes. Why should adaptive designs be brought into IE8? 555 * @todo Support for media queries by using `matchMedia` would be nice. 556 * @public 557 */ 558 Owl.prototype.setup = function () { 559 var viewport = this.viewport(), 560 overwrites = this.options.responsive, 561 match = -1, 562 settings = null; 563 564 if ( !overwrites ) { 565 settings = $.extend( {}, this.options ); 566 } else { 567 $.each( overwrites, function ( breakpoint ) { 568 if ( breakpoint <= viewport && breakpoint > match ) { 569 match = Number( breakpoint ); 570 } 571 } ); 572 573 settings = $.extend( {}, this.options, overwrites[ match ] ); 574 if ( typeof settings.stagePadding === 'function' ) { 575 settings.stagePadding = settings.stagePadding(); 576 } 577 delete settings.responsive; 578 579 // responsive class 580 if ( settings.responsiveClass ) { 581 this.$element.attr( 'class', 582 this.$element.attr( 'class' ).replace( new RegExp( '(' + this.options.responsiveClass + '-)\\S+\\s', 'g' ), '$1' + match ) 583 ); 584 } 585 } 586 587 this.trigger( 'change', { property: { name: 'settings', value: settings } } ); 588 this._breakpoint = match; 589 this.settings = settings; 590 this.invalidate( 'settings' ); 591 this.trigger( 'changed', { property: { name: 'settings', value: this.settings } } ); 592 }; 593 594 /** 595 * Updates option logic if necessery. 596 * @protected 597 */ 598 Owl.prototype.optionsLogic = function () { 599 if ( this.settings.autoWidth ) { 600 this.settings.stagePadding = false; 601 this.settings.merge = false; 602 } 603 }; 604 605 /** 606 * Prepares an item before add. 607 * @todo Rename event parameter `content` to `item`. 608 * @protected 609 * @returns {jQuery|HTMLElement} - The item container. 610 */ 611 Owl.prototype.prepare = function ( item ) { 612 var event = this.trigger( 'prepare', { content: item } ); 613 614 if ( !event.data ) { 615 event.data = $( '<' + this.settings.itemElement + '/>' ) 616 .addClass( this.options.itemClass ).append( item ) 617 } 618 619 this.trigger( 'prepared', { content: event.data } ); 620 621 return event.data; 622 }; 623 624 /** 625 * Updates the view. 626 * @public 627 */ 628 Owl.prototype.update = function () { 629 var i = 0, 630 n = this._pipe.length, 631 filter = $.proxy( function ( p ) { return this[ p ] }, this._invalidated ), 632 cache = {}; 633 634 while ( i < n ) { 635 if ( this._invalidated.all || $.grep( this._pipe[ i ].filter, filter ).length > 0 ) { 636 this._pipe[ i ].run( cache ); 637 } 638 i++; 639 } 640 641 this._invalidated = {}; 642 643 !this.is( 'valid' ) && this.enter( 'valid' ); 644 }; 645 646 /** 647 * Gets the width of the view. 648 * @public 649 * @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return. 650 * @returns {Number} - The width of the view in pixel. 651 */ 652 Owl.prototype.width = function ( dimension ) { 653 dimension = dimension || Owl.Width.Default; 654 switch ( dimension ) { 655 case Owl.Width.Inner: 656 case Owl.Width.Outer: 657 return this._width; 658 default: 659 return this._width - this.settings.stagePadding * 2 + this.settings.margin; 660 } 661 }; 662 663 /** 664 * Refreshes the carousel primarily for adaptive purposes. 665 * @public 666 */ 667 Owl.prototype.refresh = function () { 668 this.enter( 'refreshing' ); 669 this.trigger( 'refresh' ); 670 671 this.setup(); 672 673 this.optionsLogic(); 674 675 this.$element.addClass( this.options.refreshClass ); 676 677 this.update(); 678 679 this.$element.removeClass( this.options.refreshClass ); 680 681 this.leave( 'refreshing' ); 682 this.trigger( 'refreshed' ); 683 }; 684 685 /** 686 * Checks window `resize` event. 687 * @protected 688 */ 689 Owl.prototype.onThrottledResize = function () { 690 window.clearTimeout( this.resizeTimer ); 691 this.resizeTimer = window.setTimeout( this._handlers.onResize, this.settings.responsiveRefreshRate ); 692 }; 693 694 /** 695 * Checks window `resize` event. 696 * @protected 697 */ 698 Owl.prototype.onResize = function () { 699 if ( !this._items.length ) { 700 return false; 701 } 702 703 if ( this._width === this.$element.width() ) { 704 return false; 705 } 706 707 if ( !this.isVisible() ) { 708 return false; 709 } 710 711 this.enter( 'resizing' ); 712 713 if ( this.trigger( 'resize' ).isDefaultPrevented() ) { 714 this.leave( 'resizing' ); 715 return false; 716 } 717 718 this.invalidate( 'width' ); 719 720 this.refresh(); 721 722 this.leave( 'resizing' ); 723 this.trigger( 'resized' ); 724 }; 725 726 /** 727 * Registers event handlers. 728 * @todo Check `msPointerEnabled` 729 * @todo #261 730 * @protected 731 */ 732 Owl.prototype.registerEventHandlers = function () { 733 if ( $.support.transition ) { 734 this.$stage.on( $.support.transition.end + '.owl.core', $.proxy( this.onTransitionEnd, this ) ); 735 } 736 737 if ( this.settings.responsive !== false ) { 738 this.on( window, 'resize', this._handlers.onThrottledResize ); 739 } 740 741 if ( this.settings.mouseDrag ) { 742 this.$element.addClass( this.options.dragClass ); 743 this.$stage.on( 'mousedown.owl.core', $.proxy( this.onDragStart, this ) ); 744 this.$stage.on( 'dragstart.owl.core selectstart.owl.core', function () { return false } ); 745 } 746 747 if ( this.settings.touchDrag ) { 748 this.$stage.on( 'touchstart.owl.core', $.proxy( this.onDragStart, this ) ); 749 this.$stage.on( 'touchcancel.owl.core', $.proxy( this.onDragEnd, this ) ); 750 } 751 }; 752 753 /** 754 * Handles `touchstart` and `mousedown` events. 755 * @todo Horizontal swipe threshold as option 756 * @todo #261 757 * @protected 758 * @param {Event} event - The event arguments. 759 */ 760 Owl.prototype.onDragStart = function ( event ) { 761 var stage = null; 762 763 if ( event.which === 3 ) { 764 return; 765 } 766 767 if ( $.support.transform ) { 768 stage = this.$stage.css( 'transform' ).replace( /.*\(|\)| /g, '' ).split( ',' ); 769 stage = { 770 x: stage[ stage.length === 16 ? 12 : 4 ], 771 y: stage[ stage.length === 16 ? 13 : 5 ] 772 }; 773 } else { 774 stage = this.$stage.position(); 775 stage = { 776 x: this.settings.rtl ? 777 stage.left + this.$stage.width() - this.width() + this.settings.margin : 778 stage.left, 779 y: stage.top 780 }; 781 } 782 783 if ( this.is( 'animating' ) ) { 784 $.support.transform ? this.animate( stage.x ) : this.$stage.stop() 785 this.invalidate( 'position' ); 786 } 787 788 this.$element.toggleClass( this.options.grabClass, event.type === 'mousedown' ); 789 790 this.speed( 0 ); 791 792 this._drag.time = new Date().getTime(); 793 this._drag.target = $( event.target ); 794 this._drag.stage.start = stage; 795 this._drag.stage.current = stage; 796 this._drag.pointer = this.pointer( event ); 797 798 $( document ).on( 'mouseup.owl.core touchend.owl.core', $.proxy( this.onDragEnd, this ) ); 799 800 $( document ).one( 'mousemove.owl.core touchmove.owl.core', $.proxy( function ( event ) { 801 var delta = this.difference( this._drag.pointer, this.pointer( event ) ); 802 803 $( document ).on( 'mousemove.owl.core touchmove.owl.core', $.proxy( this.onDragMove, this ) ); 804 805 if ( Math.abs( delta.x ) < Math.abs( delta.y ) && this.is( 'valid' ) ) { 806 return; 807 } 808 809 event.preventDefault(); 810 811 this.enter( 'dragging' ); 812 this.trigger( 'drag' ); 813 }, this ) ); 814 }; 815 816 /** 817 * Handles the `touchmove` and `mousemove` events. 818 * @todo #261 819 * @protected 820 * @param {Event} event - The event arguments. 821 */ 822 Owl.prototype.onDragMove = function ( event ) { 823 var minimum = null, 824 maximum = null, 825 pull = null, 826 delta = this.difference( this._drag.pointer, this.pointer( event ) ), 827 stage = this.difference( this._drag.stage.start, delta ); 828 829 if ( !this.is( 'dragging' ) ) { 830 return; 831 } 832 833 event.preventDefault(); 834 835 if ( this.settings.loop ) { 836 minimum = this.coordinates( this.minimum() ); 837 maximum = this.coordinates( this.maximum() + 1 ) - minimum; 838 stage.x = ( ( ( stage.x - minimum ) % maximum + maximum ) % maximum ) + minimum; 839 } else { 840 minimum = this.settings.rtl ? this.coordinates( this.maximum() ) : this.coordinates( this.minimum() ); 841 maximum = this.settings.rtl ? this.coordinates( this.minimum() ) : this.coordinates( this.maximum() ); 842 pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0; 843 stage.x = Math.max( Math.min( stage.x, minimum + pull ), maximum + pull ); 844 } 845 846 this._drag.stage.current = stage; 847 848 this.animate( stage.x ); 849 }; 850 851 /** 852 * Handles the `touchend` and `mouseup` events. 853 * @todo #261 854 * @todo Threshold for click event 855 * @protected 856 * @param {Event} event - The event arguments. 857 */ 858 Owl.prototype.onDragEnd = function ( event ) { 859 var delta = this.difference( this._drag.pointer, this.pointer( event ) ), 860 stage = this._drag.stage.current, 861 direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right'; 862 863 $( document ).off( '.owl.core' ); 864 865 this.$element.removeClass( this.options.grabClass ); 866 867 if ( delta.x !== 0 && this.is( 'dragging' ) || !this.is( 'valid' ) ) { 868 this.speed( this.settings.dragEndSpeed || this.settings.smartSpeed ); 869 this.current( this.closest( stage.x, delta.x !== 0 ? direction : this._drag.direction ) ); 870 this.invalidate( 'position' ); 871 this.update(); 872 873 this._drag.direction = direction; 874 875 if ( Math.abs( delta.x ) > 3 || new Date().getTime() - this._drag.time > 300 ) { 876 this._drag.target.one( 'click.owl.core', function () { return false; } ); 877 } 878 } 879 880 if ( !this.is( 'dragging' ) ) { 881 return; 882 } 883 884 this.leave( 'dragging' ); 885 this.trigger( 'dragged' ); 886 }; 887 888 /** 889 * Gets absolute position of the closest item for a coordinate. 890 * @todo Setting `freeDrag` makes `closest` not reusable. See #165. 891 * @protected 892 * @param {Number} coordinate - The coordinate in pixel. 893 * @param {String} direction - The direction to check for the closest item. Ether `left` or `right`. 894 * @return {Number} - The absolute position of the closest item. 895 */ 896 Owl.prototype.closest = function ( coordinate, direction ) { 897 var position = -1, 898 pull = 30, 899 width = this.width(), 900 coordinates = this.coordinates(); 901 902 if ( !this.settings.freeDrag ) { 903 // check closest item 904 $.each( coordinates, $.proxy( function ( index, value ) { 905 // on a left pull, check on current index 906 if ( direction === 'left' && coordinate > value - pull && coordinate < value + pull ) { 907 position = index; 908 // on a right pull, check on previous index 909 // to do so, subtract width from value and set position = index + 1 910 } else if ( direction === 'right' && coordinate > value - width - pull && coordinate < value - width + pull ) { 911 position = index + 1; 912 } else if ( this.op( coordinate, '<', value ) 913 && this.op( coordinate, '>', coordinates[ index + 1 ] !== undefined ? coordinates[ index + 1 ] : value - width ) ) { 914 position = direction === 'left' ? index + 1 : index; 915 } 916 return position === -1; 917 }, this ) ); 918 } 919 920 if ( !this.settings.loop ) { 921 // non loop boundries 922 if ( this.op( coordinate, '>', coordinates[ this.minimum() ] ) ) { 923 position = coordinate = this.minimum(); 924 } else if ( this.op( coordinate, '<', coordinates[ this.maximum() ] ) ) { 925 position = coordinate = this.maximum(); 926 } 927 } 928 929 return position; 930 }; 931 932 /** 933 * Animates the stage. 934 * @todo #270 935 * @public 936 * @param {Number} coordinate - The coordinate in pixels. 937 */ 938 Owl.prototype.animate = function ( coordinate ) { 939 var animate = this.speed() > 0; 940 941 this.is( 'animating' ) && this.onTransitionEnd(); 942 943 if ( animate ) { 944 this.enter( 'animating' ); 945 this.trigger( 'translate' ); 946 } 947 948 if ( $.support.transform3d && $.support.transition ) { 949 this.$stage.css( { 950 transform: 'translate3d(' + coordinate + 'px,0px,0px)', 951 transition: ( this.speed() / 1000 ) + 's' + ( 952 this.settings.slideTransition ? ' ' + this.settings.slideTransition : '' 953 ) 954 } ); 955 } else if ( animate ) { 956 this.$stage.animate( { 957 left: coordinate + 'px' 958 }, this.speed(), this.settings.fallbackEasing, $.proxy( this.onTransitionEnd, this ) ); 959 } else { 960 this.$stage.css( { 961 left: coordinate + 'px' 962 } ); 963 } 964 }; 965 966 /** 967 * Checks whether the carousel is in a specific state or not. 968 * @param {String} state - The state to check. 969 * @returns {Boolean} - The flag which indicates if the carousel is busy. 970 */ 971 Owl.prototype.is = function ( state ) { 972 return this._states.current[ state ] && this._states.current[ state ] > 0; 973 }; 974 975 /** 976 * Sets the absolute position of the current item. 977 * @public 978 * @param {Number} [position] - The new absolute position or nothing to leave it unchanged. 979 * @returns {Number} - The absolute position of the current item. 980 */ 981 Owl.prototype.current = function ( position ) { 982 if ( position === undefined ) { 983 return this._current; 984 } 985 986 if ( this._items.length === 0 ) { 987 return undefined; 988 } 989 990 position = this.normalize( position ); 991 992 if ( this._current !== position ) { 993 var event = this.trigger( 'change', { property: { name: 'position', value: position } } ); 994 995 if ( event.data !== undefined ) { 996 position = this.normalize( event.data ); 997 } 998 999 this._current = position; 1000 1001 this.invalidate( 'position' ); 1002 1003 this.trigger( 'changed', { property: { name: 'position', value: this._current } } ); 1004 } 1005 1006 return this._current; 1007 }; 1008 1009 /** 1010 * Invalidates the given part of the update routine. 1011 * @param {String} [part] - The part to invalidate. 1012 * @returns {Array.<String>} - The invalidated parts. 1013 */ 1014 Owl.prototype.invalidate = function ( part ) { 1015 if ( typeof part === 'string' ) { 1016 this._invalidated[ part ] = true; 1017 this.is( 'valid' ) && this.leave( 'valid' ); 1018 } 1019 return $.map( this._invalidated, function ( v, i ) { return i } ); 1020 }; 1021 1022 /** 1023 * Resets the absolute position of the current item. 1024 * @public 1025 * @param {Number} position - The absolute position of the new item. 1026 */ 1027 Owl.prototype.reset = function ( position ) { 1028 position = this.normalize( position ); 1029 1030 if ( position === undefined ) { 1031 return; 1032 } 1033 1034 this._speed = 0; 1035 this._current = position; 1036 1037 this.suppress( [ 'translate', 'translated' ] ); 1038 1039 this.animate( this.coordinates( position ) ); 1040 1041 this.release( [ 'translate', 'translated' ] ); 1042 }; 1043 1044 /** 1045 * Normalizes an absolute or a relative position of an item. 1046 * @public 1047 * @param {Number} position - The absolute or relative position to normalize. 1048 * @param {Boolean} [relative=false] - Whether the given position is relative or not. 1049 * @returns {Number} - The normalized position. 1050 */ 1051 Owl.prototype.normalize = function ( position, relative ) { 1052 var n = this._items.length, 1053 m = relative ? 0 : this._clones.length; 1054 1055 if ( !this.isNumeric( position ) || n < 1 ) { 1056 position = undefined; 1057 } else if ( position < 0 || position >= n + m ) { 1058 position = ( ( position - m / 2 ) % n + n ) % n + m / 2; 1059 } 1060 1061 return position; 1062 }; 1063 1064 /** 1065 * Converts an absolute position of an item into a relative one. 1066 * @public 1067 * @param {Number} position - The absolute position to convert. 1068 * @returns {Number} - The converted position. 1069 */ 1070 Owl.prototype.relative = function ( position ) { 1071 position -= this._clones.length / 2; 1072 return this.normalize( position, true ); 1073 }; 1074 1075 /** 1076 * Gets the maximum position for the current item. 1077 * @public 1078 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. 1079 * @returns {Number} 1080 */ 1081 Owl.prototype.maximum = function ( relative ) { 1082 var settings = this.settings, 1083 maximum = this._coordinates.length, 1084 iterator, 1085 reciprocalItemsWidth, 1086 elementWidth; 1087 1088 if ( settings.loop ) { 1089 maximum = this._clones.length / 2 + this._items.length - 1; 1090 } else if ( settings.autoWidth || settings.merge ) { 1091 iterator = this._items.length; 1092 if ( iterator ) { 1093 reciprocalItemsWidth = this._items[ --iterator ].width(); 1094 elementWidth = this.$element.width(); 1095 while ( iterator-- ) { 1096 reciprocalItemsWidth += this._items[ iterator ].width() + this.settings.margin; 1097 if ( reciprocalItemsWidth > elementWidth ) { 1098 break; 1099 } 1100 } 1101 } 1102 maximum = iterator + 1; 1103 } else if ( settings.center ) { 1104 maximum = this._items.length - 1; 1105 } else { 1106 maximum = this._items.length - settings.items; 1107 } 1108 1109 if ( relative ) { 1110 maximum -= this._clones.length / 2; 1111 } 1112 1113 return Math.max( maximum, 0 ); 1114 }; 1115 1116 /** 1117 * Gets the minimum position for the current item. 1118 * @public 1119 * @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. 1120 * @returns {Number} 1121 */ 1122 Owl.prototype.minimum = function ( relative ) { 1123 return relative ? 0 : this._clones.length / 2; 1124 }; 1125 1126 /** 1127 * Gets an item at the specified relative position. 1128 * @public 1129 * @param {Number} [position] - The relative position of the item. 1130 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. 1131 */ 1132 Owl.prototype.items = function ( position ) { 1133 if ( position === undefined ) { 1134 return this._items.slice(); 1135 } 1136 1137 position = this.normalize( position, true ); 1138 return this._items[ position ]; 1139 }; 1140 1141 /** 1142 * Gets an item at the specified relative position. 1143 * @public 1144 * @param {Number} [position] - The relative position of the item. 1145 * @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. 1146 */ 1147 Owl.prototype.mergers = function ( position ) { 1148 if ( position === undefined ) { 1149 return this._mergers.slice(); 1150 } 1151 1152 position = this.normalize( position, true ); 1153 return this._mergers[ position ]; 1154 }; 1155 1156 /** 1157 * Gets the absolute positions of clones for an item. 1158 * @public 1159 * @param {Number} [position] - The relative position of the item. 1160 * @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given. 1161 */ 1162 Owl.prototype.clones = function ( position ) { 1163 var odd = this._clones.length / 2, 1164 even = odd + this._items.length, 1165 map = function ( index ) { return index % 2 === 0 ? even + index / 2 : odd - ( index + 1 ) / 2 }; 1166 1167 if ( position === undefined ) { 1168 return $.map( this._clones, function ( v, i ) { return map( i ) } ); 1169 } 1170 1171 return $.map( this._clones, function ( v, i ) { return v === position ? map( i ) : null } ); 1172 }; 1173 1174 /** 1175 * Sets the current animation speed. 1176 * @public 1177 * @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged. 1178 * @returns {Number} - The current animation speed in milliseconds. 1179 */ 1180 Owl.prototype.speed = function ( speed ) { 1181 if ( speed !== undefined ) { 1182 this._speed = speed; 1183 } 1184 1185 return this._speed; 1186 }; 1187 1188 /** 1189 * Gets the coordinate of an item. 1190 * @todo The name of this method is missleanding. 1191 * @public 1192 * @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`. 1193 * @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates. 1194 */ 1195 Owl.prototype.coordinates = function ( position ) { 1196 var multiplier = 1, 1197 newPosition = position - 1, 1198 coordinate; 1199 1200 if ( position === undefined ) { 1201 return $.map( this._coordinates, $.proxy( function ( coordinate, index ) { 1202 return this.coordinates( index ); 1203 }, this ) ); 1204 } 1205 1206 if ( this.settings.center ) { 1207 if ( this.settings.rtl ) { 1208 multiplier = -1; 1209 newPosition = position + 1; 1210 } 1211 1212 coordinate = this._coordinates[ position ]; 1213 coordinate += ( this.width() - coordinate + ( this._coordinates[ newPosition ] || 0 ) ) / 2 * multiplier; 1214 } else { 1215 coordinate = this._coordinates[ newPosition ] || 0; 1216 } 1217 1218 coordinate = Math.ceil( coordinate ); 1219 1220 return coordinate; 1221 }; 1222 1223 /** 1224 * Calculates the speed for a translation. 1225 * @protected 1226 * @param {Number} from - The absolute position of the start item. 1227 * @param {Number} to - The absolute position of the target item. 1228 * @param {Number} [factor=undefined] - The time factor in milliseconds. 1229 * @returns {Number} - The time in milliseconds for the translation. 1230 */ 1231 Owl.prototype.duration = function ( from, to, factor ) { 1232 if ( factor === 0 ) { 1233 return 0; 1234 } 1235 1236 return Math.min( Math.max( Math.abs( to - from ), 1 ), 6 ) * Math.abs( ( factor || this.settings.smartSpeed ) ); 1237 }; 1238 1239 /** 1240 * Slides to the specified item. 1241 * @public 1242 * @param {Number} position - The position of the item. 1243 * @param {Number} [speed] - The time in milliseconds for the transition. 1244 */ 1245 Owl.prototype.to = function ( position, speed ) { 1246 var current = this.current(), 1247 revert = null, 1248 distance = position - this.relative( current ), 1249 direction = ( distance > 0 ) - ( distance < 0 ), 1250 items = this._items.length, 1251 minimum = this.minimum(), 1252 maximum = this.maximum(); 1253 1254 if ( this.settings.loop ) { 1255 if ( !this.settings.rewind && Math.abs( distance ) > items / 2 ) { 1256 distance += direction * -1 * items; 1257 } 1258 1259 position = current + distance; 1260 revert = ( ( position - minimum ) % items + items ) % items + minimum; 1261 1262 if ( revert !== position && revert - distance <= maximum && revert - distance > 0 ) { 1263 current = revert - distance; 1264 position = revert; 1265 this.reset( current ); 1266 } 1267 } else if ( this.settings.rewind ) { 1268 maximum += 1; 1269 position = ( position % maximum + maximum ) % maximum; 1270 } else { 1271 position = Math.max( minimum, Math.min( maximum, position ) ); 1272 } 1273 1274 this.speed( this.duration( current, position, speed ) ); 1275 this.current( position ); 1276 1277 if ( this.isVisible() ) { 1278 this.update(); 1279 } 1280 }; 1281 1282 /** 1283 * Slides to the next item. 1284 * @public 1285 * @param {Number} [speed] - The time in milliseconds for the transition. 1286 */ 1287 Owl.prototype.next = function ( speed ) { 1288 speed = speed || false; 1289 this.to( this.relative( this.current() ) + 1, speed ); 1290 }; 1291 1292 /** 1293 * Slides to the previous item. 1294 * @public 1295 * @param {Number} [speed] - The time in milliseconds for the transition. 1296 */ 1297 Owl.prototype.prev = function ( speed ) { 1298 speed = speed || false; 1299 this.to( this.relative( this.current() ) - 1, speed ); 1300 }; 1301 1302 /** 1303 * Handles the end of an animation. 1304 * @protected 1305 * @param {Event} event - The event arguments. 1306 */ 1307 Owl.prototype.onTransitionEnd = function ( event ) { 1308 1309 // if css2 animation then event object is undefined 1310 if ( event !== undefined ) { 1311 event.stopPropagation(); 1312 1313 // Catch only owl-stage transitionEnd event 1314 if ( ( event.target || event.srcElement || event.originalTarget ) !== this.$stage.get( 0 ) ) { 1315 return false; 1316 } 1317 } 1318 1319 this.leave( 'animating' ); 1320 this.trigger( 'translated' ); 1321 }; 1322 1323 /** 1324 * Gets viewport width. 1325 * @protected 1326 * @return {Number} - The width in pixel. 1327 */ 1328 Owl.prototype.viewport = function () { 1329 var width; 1330 if ( this.options.responsiveBaseElement !== window ) { 1331 width = $( this.options.responsiveBaseElement ).width(); 1332 } else if ( window.innerWidth ) { 1333 width = window.innerWidth; 1334 } else if ( document.documentElement && document.documentElement.clientWidth ) { 1335 width = document.documentElement.clientWidth; 1336 } else { 1337 console.warn( 'Can not detect viewport width.' ); 1338 } 1339 return width; 1340 }; 1341 1342 /** 1343 * Replaces the current content. 1344 * @public 1345 * @param {HTMLElement|jQuery|String} content - The new content. 1346 */ 1347 Owl.prototype.replace = function ( content ) { 1348 this.$stage.empty(); 1349 this._items = []; 1350 1351 if ( content ) { 1352 content = ( content instanceof jQuery ) ? content : $( content ); 1353 } 1354 1355 if ( this.settings.nestedItemSelector ) { 1356 content = content.find( '.' + this.settings.nestedItemSelector ); 1357 } 1358 1359 content.filter( function () { 1360 return this.nodeType === 1; 1361 } ).each( $.proxy( function ( index, item ) { 1362 item = this.prepare( item ); 1363 this.$stage.append( item ); 1364 this._items.push( item ); 1365 this._mergers.push( item.find( '[data-merge]' ).addBack( '[data-merge]' ).attr( 'data-merge' ) * 1 || 1 ); 1366 }, this ) ); 1367 1368 this.reset( this.isNumeric( this.settings.startPosition ) ? this.settings.startPosition : 0 ); 1369 1370 this.invalidate( 'items' ); 1371 }; 1372 1373 /** 1374 * Adds an item. 1375 * @todo Use `item` instead of `content` for the event arguments. 1376 * @public 1377 * @param {HTMLElement|jQuery|String} content - The item content to add. 1378 * @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end. 1379 */ 1380 Owl.prototype.add = function ( content, position ) { 1381 var current = this.relative( this._current ); 1382 1383 position = position === undefined ? this._items.length : this.normalize( position, true ); 1384 content = content instanceof jQuery ? content : $( content ); 1385 1386 this.trigger( 'add', { content: content, position: position } ); 1387 1388 content = this.prepare( content ); 1389 1390 if ( this._items.length === 0 || position === this._items.length ) { 1391 this._items.length === 0 && this.$stage.append( content ); 1392 this._items.length !== 0 && this._items[ position - 1 ].after( content ); 1393 this._items.push( content ); 1394 this._mergers.push( content.find( '[data-merge]' ).addBack( '[data-merge]' ).attr( 'data-merge' ) * 1 || 1 ); 1395 } else { 1396 this._items[ position ].before( content ); 1397 this._items.splice( position, 0, content ); 1398 this._mergers.splice( position, 0, content.find( '[data-merge]' ).addBack( '[data-merge]' ).attr( 'data-merge' ) * 1 || 1 ); 1399 } 1400 1401 this._items[ current ] && this.reset( this._items[ current ].index() ); 1402 1403 this.invalidate( 'items' ); 1404 1405 this.trigger( 'added', { content: content, position: position } ); 1406 }; 1407 1408 /** 1409 * Removes an item by its position. 1410 * @todo Use `item` instead of `content` for the event arguments. 1411 * @public 1412 * @param {Number} position - The relative position of the item to remove. 1413 */ 1414 Owl.prototype.remove = function ( position ) { 1415 position = this.normalize( position, true ); 1416 1417 if ( position === undefined ) { 1418 return; 1419 } 1420 1421 this.trigger( 'remove', { content: this._items[ position ], position: position } ); 1422 1423 this._items[ position ].remove(); 1424 this._items.splice( position, 1 ); 1425 this._mergers.splice( position, 1 ); 1426 1427 this.invalidate( 'items' ); 1428 1429 this.trigger( 'removed', { content: null, position: position } ); 1430 }; 1431 1432 /** 1433 * Preloads images with auto width. 1434 * @todo Replace by a more generic approach 1435 * @protected 1436 */ 1437 Owl.prototype.preloadAutoWidthImages = function ( images ) { 1438 images.each( $.proxy( function ( i, element ) { 1439 this.enter( 'pre-loading' ); 1440 element = $( element ); 1441 $( new Image() ).one( 'load', $.proxy( function ( e ) { 1442 element.attr( 'src', e.target.src ); 1443 element.css( 'opacity', 1 ); 1444 this.leave( 'pre-loading' ); 1445 !this.is( 'pre-loading' ) && !this.is( 'initializing' ) && this.refresh(); 1446 }, this ) ).attr( 'src', element.attr( 'src' ) || element.attr( 'data-src' ) || element.attr( 'data-src-retina' ) ); 1447 }, this ) ); 1448 }; 1449 1450 /** 1451 * Destroys the carousel. 1452 * @public 1453 */ 1454 Owl.prototype.destroy = function () { 1455 1456 this.$element.off( '.owl.core' ); 1457 this.$stage.off( '.owl.core' ); 1458 $( document ).off( '.owl.core' ); 1459 1460 if ( this.settings.responsive !== false ) { 1461 window.clearTimeout( this.resizeTimer ); 1462 this.off( window, 'resize', this._handlers.onThrottledResize ); 1463 } 1464 1465 for ( var i in this._plugins ) { 1466 this._plugins[ i ].destroy(); 1467 } 1468 1469 this.$stage.children( '.cloned' ).remove(); 1470 1471 this.$stage.unwrap(); 1472 this.$stage.children().contents().unwrap(); 1473 this.$stage.children().unwrap(); 1474 this.$stage.remove(); 1475 this.$element 1476 .removeClass( this.options.refreshClass ) 1477 .removeClass( this.options.loadingClass ) 1478 .removeClass( this.options.loadedClass ) 1479 .removeClass( this.options.rtlClass ) 1480 .removeClass( this.options.dragClass ) 1481 .removeClass( this.options.grabClass ) 1482 .attr( 'class', this.$element.attr( 'class' ).replace( new RegExp( this.options.responsiveClass + '-\\S+\\s', 'g' ), '' ) ) 1483 .removeData( 'owl.carousel' ); 1484 }; 1485 1486 /** 1487 * Operators to calculate right-to-left and left-to-right. 1488 * @protected 1489 * @param {Number} [a] - The left side operand. 1490 * @param {String} [o] - The operator. 1491 * @param {Number} [b] - The right side operand. 1492 */ 1493 Owl.prototype.op = function ( a, o, b ) { 1494 var rtl = this.settings.rtl; 1495 switch ( o ) { 1496 case '<': 1497 return rtl ? a > b : a < b; 1498 case '>': 1499 return rtl ? a < b : a > b; 1500 case '>=': 1501 return rtl ? a <= b : a >= b; 1502 case '<=': 1503 return rtl ? a >= b : a <= b; 1504 default: 1505 break; 1506 } 1507 }; 1508 1509 /** 1510 * Attaches to an internal event. 1511 * @protected 1512 * @param {HTMLElement} element - The event source. 1513 * @param {String} event - The event name. 1514 * @param {Function} listener - The event handler to attach. 1515 * @param {Boolean} capture - Wether the event should be handled at the capturing phase or not. 1516 */ 1517 Owl.prototype.on = function ( element, event, listener, capture ) { 1518 if ( element.addEventListener ) { 1519 element.addEventListener( event, listener, capture ); 1520 } else if ( element.attachEvent ) { 1521 element.attachEvent( 'on' + event, listener ); 1522 } 1523 }; 1524 1525 /** 1526 * Detaches from an internal event. 1527 * @protected 1528 * @param {HTMLElement} element - The event source. 1529 * @param {String} event - The event name. 1530 * @param {Function} listener - The attached event handler to detach. 1531 * @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not. 1532 */ 1533 Owl.prototype.off = function ( element, event, listener, capture ) { 1534 if ( element.removeEventListener ) { 1535 element.removeEventListener( event, listener, capture ); 1536 } else if ( element.detachEvent ) { 1537 element.detachEvent( 'on' + event, listener ); 1538 } 1539 }; 1540 1541 /** 1542 * Triggers a public event. 1543 * @todo Remove `status`, `relatedTarget` should be used instead. 1544 * @protected 1545 * @param {String} name - The event name. 1546 * @param {*} [data=null] - The event data. 1547 * @param {String} [namespace=carousel] - The event namespace. 1548 * @param {String} [state] - The state which is associated with the event. 1549 * @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not. 1550 * @returns {Event} - The event arguments. 1551 */ 1552 Owl.prototype.trigger = function ( name, data, namespace, state, enter ) { 1553 var status = { 1554 item: { count: this._items.length, index: this.current() } 1555 }, handler = $.camelCase( 1556 $.grep( [ 'on', name, namespace ], function ( v ) { return v } ) 1557 .join( '-' ).toLowerCase() 1558 ), event = $.Event( 1559 [ name, 'owl', namespace || 'carousel' ].join( '.' ).toLowerCase(), 1560 $.extend( { relatedTarget: this }, status, data ) 1561 ); 1562 1563 if ( !this._supress[ name ] ) { 1564 $.each( this._plugins, function ( name, plugin ) { 1565 if ( plugin.onTrigger ) { 1566 plugin.onTrigger( event ); 1567 } 1568 } ); 1569 1570 this.register( { type: Owl.Type.Event, name: name } ); 1571 this.$element.trigger( event ); 1572 1573 if ( this.settings && typeof this.settings[ handler ] === 'function' ) { 1574 this.settings[ handler ].call( this, event ); 1575 } 1576 } 1577 1578 return event; 1579 }; 1580 1581 /** 1582 * Enters a state. 1583 * @param name - The state name. 1584 */ 1585 Owl.prototype.enter = function ( name ) { 1586 $.each( [ name ].concat( this._states.tags[ name ] || [] ), $.proxy( function ( i, name ) { 1587 if ( this._states.current[ name ] === undefined ) { 1588 this._states.current[ name ] = 0; 1589 } 1590 1591 this._states.current[ name ]++; 1592 }, this ) ); 1593 }; 1594 1595 /** 1596 * Leaves a state. 1597 * @param name - The state name. 1598 */ 1599 Owl.prototype.leave = function ( name ) { 1600 $.each( [ name ].concat( this._states.tags[ name ] || [] ), $.proxy( function ( i, name ) { 1601 this._states.current[ name ]--; 1602 }, this ) ); 1603 }; 1604 1605 /** 1606 * Registers an event or state. 1607 * @public 1608 * @param {Object} object - The event or state to register. 1609 */ 1610 Owl.prototype.register = function ( object ) { 1611 if ( object.type === Owl.Type.Event ) { 1612 if ( !$.event.special[ object.name ] ) { 1613 $.event.special[ object.name ] = {}; 1614 } 1615 1616 if ( !$.event.special[ object.name ].owl ) { 1617 var _default = $.event.special[ object.name ]._default; 1618 $.event.special[ object.name ]._default = function ( e ) { 1619 if ( _default && _default.apply && ( !e.namespace || e.namespace.indexOf( 'owl' ) === -1 ) ) { 1620 return _default.apply( this, arguments ); 1621 } 1622 return e.namespace && e.namespace.indexOf( 'owl' ) > -1; 1623 }; 1624 $.event.special[ object.name ].owl = true; 1625 } 1626 } else if ( object.type === Owl.Type.State ) { 1627 if ( !this._states.tags[ object.name ] ) { 1628 this._states.tags[ object.name ] = object.tags; 1629 } else { 1630 this._states.tags[ object.name ] = this._states.tags[ object.name ].concat( object.tags ); 1631 } 1632 1633 this._states.tags[ object.name ] = $.grep( this._states.tags[ object.name ], $.proxy( function ( tag, i ) { 1634 return $.inArray( tag, this._states.tags[ object.name ] ) === i; 1635 }, this ) ); 1636 } 1637 }; 1638 1639 /** 1640 * Suppresses events. 1641 * @protected 1642 * @param {Array.<String>} events - The events to suppress. 1643 */ 1644 Owl.prototype.suppress = function ( events ) { 1645 $.each( events, $.proxy( function ( index, event ) { 1646 this._supress[ event ] = true; 1647 }, this ) ); 1648 }; 1649 1650 /** 1651 * Releases suppressed events. 1652 * @protected 1653 * @param {Array.<String>} events - The events to release. 1654 */ 1655 Owl.prototype.release = function ( events ) { 1656 $.each( events, $.proxy( function ( index, event ) { 1657 delete this._supress[ event ]; 1658 }, this ) ); 1659 }; 1660 1661 /** 1662 * Gets unified pointer coordinates from event. 1663 * @todo #261 1664 * @protected 1665 * @param {Event} - The `mousedown` or `touchstart` event. 1666 * @returns {Object} - Contains `x` and `y` coordinates of current pointer position. 1667 */ 1668 Owl.prototype.pointer = function ( event ) { 1669 var result = { x: null, y: null }; 1670 1671 event = event.originalEvent || event || window.event; 1672 1673 event = event.touches && event.touches.length ? 1674 event.touches[ 0 ] : event.changedTouches && event.changedTouches.length ? 1675 event.changedTouches[ 0 ] : event; 1676 1677 if ( event.pageX ) { 1678 result.x = event.pageX; 1679 result.y = event.pageY; 1680 } else { 1681 result.x = event.clientX; 1682 result.y = event.clientY; 1683 } 1684 1685 return result; 1686 }; 1687 1688 /** 1689 * Determines if the input is a Number or something that can be coerced to a Number 1690 * @protected 1691 * @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested 1692 * @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number 1693 */ 1694 Owl.prototype.isNumeric = function ( number ) { 1695 return !isNaN( parseFloat( number ) ); 1696 }; 1697 1698 /** 1699 * Gets the difference of two vectors. 1700 * @todo #261 1701 * @protected 1702 * @param {Object} - The first vector. 1703 * @param {Object} - The second vector. 1704 * @returns {Object} - The difference. 1705 */ 1706 Owl.prototype.difference = function ( first, second ) { 1707 return { 1708 x: first.x - second.x, 1709 y: first.y - second.y 1710 }; 1711 }; 1712 1713 /** 1714 * The jQuery Plugin for the Owl Carousel 1715 * @todo Navigation plugin `next` and `prev` 1716 * @public 1717 */ 1718 $.fn.owlCarousel = function ( option ) { 1719 var args = Array.prototype.slice.call( arguments, 1 ); 1720 1721 return this.each( function () { 1722 var $this = $( this ), 1723 data = $this.data( 'owl.carousel' ); 1724 1725 if ( !data ) { 1726 data = new Owl( this, typeof option == 'object' && option ); 1727 $this.data( 'owl.carousel', data ); 1728 1729 $.each( [ 1730 'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove' 1731 ], function ( i, event ) { 1732 data.register( { type: Owl.Type.Event, name: event } ); 1733 data.$element.on( event + '.owl.carousel.core', $.proxy( function ( e ) { 1734 if ( e.namespace && e.relatedTarget !== this ) { 1735 this.suppress( [ event ] ); 1736 data[ event ].apply( this, [].slice.call( arguments, 1 ) ); 1737 this.release( [ event ] ); 1738 } 1739 }, data ) ); 1740 } ); 1741 } 1742 1743 if ( typeof option == 'string' && option.charAt( 0 ) !== '_' ) { 1744 data[ option ].apply( data, args ); 1745 } 1746 } ); 1747 }; 1748 1749 /** 1750 * The constructor for the jQuery Plugin 1751 * @public 1752 */ 1753 $.fn.owlCarousel.Constructor = Owl; 1754 1755} )( window.Zepto || window.jQuery, window, document ); 1756 1757/** 1758 * AutoRefresh Plugin 1759 * @version 2.3.4 1760 * @author Artus Kolanowski 1761 * @author David Deutsch 1762 * @license The MIT License (MIT) 1763 */ 1764; ( function ( $, window, document, undefined ) { 1765 1766 /** 1767 * Creates the auto refresh plugin. 1768 * @class The Auto Refresh Plugin 1769 * @param {Owl} carousel - The Owl Carousel 1770 */ 1771 var AutoRefresh = function ( carousel ) { 1772 /** 1773 * Reference to the core. 1774 * @protected 1775 * @type {Owl} 1776 */ 1777 this._core = carousel; 1778 1779 /** 1780 * Refresh interval. 1781 * @protected 1782 * @type {number} 1783 */ 1784 this._interval = null; 1785 1786 /** 1787 * Whether the element is currently visible or not. 1788 * @protected 1789 * @type {Boolean} 1790 */ 1791 this._visible = null; 1792 1793 /** 1794 * All event handlers. 1795 * @protected 1796 * @type {Object} 1797 */ 1798 this._handlers = { 1799 'initialized.owl.carousel': $.proxy( function ( e ) { 1800 if ( e.namespace && this._core.settings.autoRefresh ) { 1801 this.watch(); 1802 } 1803 }, this ) 1804 }; 1805 1806 // set default options 1807 this._core.options = $.extend( {}, AutoRefresh.Defaults, this._core.options ); 1808 1809 // register event handlers 1810 this._core.$element.on( this._handlers ); 1811 }; 1812 1813 /** 1814 * Default options. 1815 * @public 1816 */ 1817 AutoRefresh.Defaults = { 1818 autoRefresh: true, 1819 autoRefreshInterval: 500 1820 }; 1821 1822 /** 1823 * Watches the element. 1824 */ 1825 AutoRefresh.prototype.watch = function () { 1826 if ( this._interval ) { 1827 return; 1828 } 1829 1830 this._visible = this._core.isVisible(); 1831 this._interval = window.setInterval( $.proxy( this.refresh, this ), this._core.settings.autoRefreshInterval ); 1832 }; 1833 1834 /** 1835 * Refreshes the element. 1836 */ 1837 AutoRefresh.prototype.refresh = function () { 1838 if ( this._core.isVisible() === this._visible ) { 1839 return; 1840 } 1841 1842 this._visible = !this._visible; 1843 1844 this._core.$element.toggleClass( 'owl-hidden', !this._visible ); 1845 1846 this._visible && ( this._core.invalidate( 'width' ) && this._core.refresh() ); 1847 }; 1848 1849 /** 1850 * Destroys the plugin. 1851 */ 1852 AutoRefresh.prototype.destroy = function () { 1853 var handler, property; 1854 1855 window.clearInterval( this._interval ); 1856 1857 for ( handler in this._handlers ) { 1858 this._core.$element.off( handler, this._handlers[ handler ] ); 1859 } 1860 for ( property in Object.getOwnPropertyNames( this ) ) { 1861 typeof this[ property ] != 'function' && ( this[ property ] = null ); 1862 } 1863 }; 1864 1865 $.fn.owlCarousel.Constructor.Plugins.AutoRefresh = AutoRefresh; 1866 1867} )( window.Zepto || window.jQuery, window, document ); 1868 1869/** 1870 * Lazy Plugin 1871 * @version 2.3.4 1872 * @author Bartosz Wojciechowski 1873 * @author David Deutsch 1874 * @license The MIT License (MIT) 1875 */ 1876; ( function ( $, window, document, undefined ) { 1877 1878 /** 1879 * Creates the lazy plugin. 1880 * @class The Lazy Plugin 1881 * @param {Owl} carousel - The Owl Carousel 1882 */ 1883 var Lazy = function ( carousel ) { 1884 1885 /** 1886 * Reference to the core. 1887 * @protected 1888 * @type {Owl} 1889 */ 1890 this._core = carousel; 1891 1892 /** 1893 * Already loaded items. 1894 * @protected 1895 * @type {Array.<jQuery>} 1896 */ 1897 this._loaded = []; 1898 1899 /** 1900 * Event handlers. 1901 * @protected 1902 * @type {Object} 1903 */ 1904 this._handlers = { 1905 'initialized.owl.carousel change.owl.carousel resized.owl.carousel': $.proxy( function ( e ) { 1906 if ( !e.namespace ) { 1907 return; 1908 } 1909 1910 if ( !this._core.settings || !this._core.settings.lazyLoad ) { 1911 return; 1912 } 1913 1914 if ( ( e.property && e.property.name == 'position' ) || e.type == 'initialized' ) { 1915 var settings = this._core.settings, 1916 n = ( settings.center && Math.ceil( settings.items / 2 ) || settings.items ), 1917 i = ( ( settings.center && n * -1 ) || 0 ), 1918 position = ( e.property && e.property.value !== undefined ? e.property.value : this._core.current() ) + i, 1919 clones = this._core.clones().length, 1920 load = $.proxy( function ( i, v ) { this.load( v ) }, this ); 1921 //TODO: Need documentation for this new option 1922 if ( settings.lazyLoadEager > 0 ) { 1923 n += settings.lazyLoadEager; 1924 // If the carousel is looping also preload images that are to the "left" 1925 if ( settings.loop ) { 1926 position -= settings.lazyLoadEager; 1927 n++; 1928 } 1929 } 1930 1931 while ( i++ < n ) { 1932 this.load( clones / 2 + this._core.relative( position ) ); 1933 clones && $.each( this._core.clones( this._core.relative( position ) ), load ); 1934 position++; 1935 } 1936 } 1937 }, this ) 1938 }; 1939 1940 // set the default options 1941 this._core.options = $.extend( {}, Lazy.Defaults, this._core.options ); 1942 1943 // register event handler 1944 this._core.$element.on( this._handlers ); 1945 }; 1946 1947 /** 1948 * Default options. 1949 * @public 1950 */ 1951 Lazy.Defaults = { 1952 lazyLoad: false, 1953 lazyLoadEager: 0 1954 }; 1955 1956 /** 1957 * Loads all resources of an item at the specified position. 1958 * @param {Number} position - The absolute position of the item. 1959 * @protected 1960 */ 1961 Lazy.prototype.load = function ( position ) { 1962 var $item = this._core.$stage.children().eq( position ), 1963 $elements = $item && $item.find( '.owl-lazy' ); 1964 1965 if ( !$elements || $.inArray( $item.get( 0 ), this._loaded ) > -1 ) { 1966 return; 1967 } 1968 1969 $elements.each( $.proxy( function ( index, element ) { 1970 var $element = $( element ), image, 1971 url = ( window.devicePixelRatio > 1 && $element.attr( 'data-src-retina' ) ) || $element.attr( 'data-src' ) || $element.attr( 'data-srcset' ); 1972 1973 this._core.trigger( 'load', { element: $element, url: url }, 'lazy' ); 1974 1975 if ( $element.is( 'img' ) ) { 1976 $element.one( 'load.owl.lazy', $.proxy( function () { 1977 $element.addClass( 'owl-lazy-loaded' ); 1978 this._core.trigger( 'loaded', { element: $element, url: url }, 'lazy' ); 1979 }, this ) ).attr( 'src', url ); 1980 } else if ( $element.is( 'source' ) ) { 1981 $element.one( 'load.owl.lazy', $.proxy( function () { 1982 this._core.trigger( 'loaded', { element: $element, url: url }, 'lazy' ); 1983 }, this ) ).attr( 'srcset', url ); 1984 } else { 1985 image = new Image(); 1986 image.onload = $.proxy( function () { 1987 $element.css( { 1988 'background-image': 'url("' + url + '")', 1989 'opacity': '1' 1990 } ); 1991 this._core.trigger( 'loaded', { element: $element, url: url }, 'lazy' ); 1992 }, this ); 1993 image.src = url; 1994 } 1995 }, this ) ); 1996 1997 this._loaded.push( $item.get( 0 ) ); 1998 }; 1999 2000 /** 2001 * Destroys the plugin. 2002 * @public 2003 */ 2004 Lazy.prototype.destroy = function () { 2005 var handler, property; 2006 2007 for ( handler in this.handlers ) { 2008 this._core.$element.off( handler, this.handlers[ handler ] ); 2009 } 2010 for ( property in Object.getOwnPropertyNames( this ) ) { 2011 typeof this[ property ] != 'function' && ( this[ property ] = null ); 2012 } 2013 }; 2014 2015 $.fn.owlCarousel.Constructor.Plugins.Lazy = Lazy; 2016 2017} )( window.Zepto || window.jQuery, window, document ); 2018 2019/** 2020 * AutoHeight Plugin 2021 * @version 2.3.4 2022 * @author Bartosz Wojciechowski 2023 * @author David Deutsch 2024 * @license The MIT License (MIT) 2025 */ 2026; ( function ( $, window, document, undefined ) { 2027 2028 /** 2029 * Creates the auto height plugin. 2030 * @class The Auto Height Plugin 2031 * @param {Owl} carousel - The Owl Carousel 2032 */ 2033 var AutoHeight = function ( carousel ) { 2034 /** 2035 * Reference to the core. 2036 * @protected 2037 * @type {Owl} 2038 */ 2039 this._core = carousel; 2040 2041 this._previousHeight = null; 2042 2043 /** 2044 * All event handlers. 2045 * @protected 2046 * @type {Object} 2047 */ 2048 this._handlers = { 2049 'initialized.owl.carousel refreshed.owl.carousel': $.proxy( function ( e ) { 2050 if ( e.namespace && this._core.settings.autoHeight ) { 2051 this.update(); 2052 } 2053 }, this ), 2054 'changed.owl.carousel': $.proxy( function ( e ) { 2055 if ( e.namespace && this._core.settings.autoHeight && e.property.name === 'position' ) { 2056 this.update(); 2057 } 2058 }, this ), 2059 'loaded.owl.lazy': $.proxy( function ( e ) { 2060 if ( e.namespace && this._core.settings.autoHeight 2061 && e.element.closest( '.' + this._core.settings.itemClass ).index() === this._core.current() ) { 2062 this.update(); 2063 } 2064 }, this ) 2065 }; 2066 2067 // set default options 2068 this._core.options = $.extend( {}, AutoHeight.Defaults, this._core.options ); 2069 2070 // register event handlers 2071 this._core.$element.on( this._handlers ); 2072 this._intervalId = null; 2073 var refThis = this; 2074 2075 // These changes have been taken from a PR by gavrochelegnou proposed in #1575 2076 // and have been made compatible with the latest jQuery version 2077 $( window ).on( 'load', function () { 2078 if ( refThis._core.settings.autoHeight ) { 2079 refThis.update(); 2080 } 2081 } ); 2082 2083 // Autoresize the height of the carousel when window is resized 2084 // When carousel has images, the height is dependent on the width 2085 // and should also change on resize 2086 $( window ).on( 'resize', function () { 2087 if ( refThis._core.settings.autoHeight ) { 2088 if ( refThis._intervalId != null ) { 2089 clearTimeout( refThis._intervalId ); 2090 } 2091 2092 refThis._intervalId = setTimeout( function () { 2093 refThis.update(); 2094 }, 250 ); 2095 } 2096 } ); 2097 2098 }; 2099 2100 /** 2101 * Default options. 2102 * @public 2103 */ 2104 AutoHeight.Defaults = { 2105 autoHeight: false, 2106 autoHeightClass: 'owl-height' 2107 }; 2108 2109 /** 2110 * Updates the view. 2111 */ 2112 AutoHeight.prototype.update = function () { 2113 var start = this._core._current, 2114 end = start + this._core.settings.items, 2115 lazyLoadEnabled = this._core.settings.lazyLoad, 2116 visible = this._core.$stage.children().toArray().slice( start, end ), 2117 heights = [], 2118 maxheight = 0; 2119 2120 $.each( visible, function ( index, item ) { 2121 heights.push( $( item ).height() ); 2122 } ); 2123 2124 maxheight = Math.max.apply( null, heights ); 2125 2126 if ( maxheight <= 1 && lazyLoadEnabled && this._previousHeight ) { 2127 maxheight = this._previousHeight; 2128 } 2129 2130 this._previousHeight = maxheight; 2131 2132 this._core.$stage.parent() 2133 .height( maxheight ) 2134 .addClass( this._core.settings.autoHeightClass ); 2135 }; 2136 2137 AutoHeight.prototype.destroy = function () { 2138 var handler, property; 2139 2140 for ( handler in this._handlers ) { 2141 this._core.$element.off( handler, this._handlers[ handler ] ); 2142 } 2143 for ( property in Object.getOwnPropertyNames( this ) ) { 2144 typeof this[ property ] !== 'function' && ( this[ property ] = null ); 2145 } 2146 }; 2147 2148 $.fn.owlCarousel.Constructor.Plugins.AutoHeight = AutoHeight; 2149 2150} )( window.Zepto || window.jQuery, window, document ); 2151 2152/** 2153 * Video Plugin 2154 * @version 2.3.4 2155 * @author Bartosz Wojciechowski 2156 * @author David Deutsch 2157 * @license The MIT License (MIT) 2158 */ 2159; ( function ( $, window, document, undefined ) { 2160 2161 /** 2162 * Creates the video plugin. 2163 * @class The Video Plugin 2164 * @param {Owl} carousel - The Owl Carousel 2165 */ 2166 var Video = function ( carousel ) { 2167 /** 2168 * Reference to the core. 2169 * @protected 2170 * @type {Owl} 2171 */ 2172 this._core = carousel; 2173 2174 /** 2175 * Cache all video URLs. 2176 * @protected 2177 * @type {Object} 2178 */ 2179 this._videos = {}; 2180 2181 /** 2182 * Current playing item. 2183 * @protected 2184 * @type {jQuery} 2185 */ 2186 this._playing = null; 2187 2188 /** 2189 * All event handlers. 2190 * @todo The cloned content removale is too late 2191 * @protected 2192 * @type {Object} 2193 */ 2194 this._handlers = { 2195 'initialized.owl.carousel': $.proxy( function ( e ) { 2196 if ( e.namespace ) { 2197 this._core.register( { type: 'state', name: 'playing', tags: [ 'interacting' ] } ); 2198 } 2199 }, this ), 2200 'resize.owl.carousel': $.proxy( function ( e ) { 2201 if ( e.namespace && this._core.settings.video && this.isInFullScreen() ) { 2202 e.preventDefault(); 2203 } 2204 }, this ), 2205 'refreshed.owl.carousel': $.proxy( function ( e ) { 2206 if ( e.namespace && this._core.is( 'resizing' ) ) { 2207 this._core.$stage.find( '.cloned .owl-video-frame' ).remove(); 2208 } 2209 }, this ), 2210 'changed.owl.carousel': $.proxy( function ( e ) { 2211 if ( e.namespace && e.property.name === 'position' && this._playing ) { 2212 this.stop(); 2213 } 2214 }, this ), 2215 'prepared.owl.carousel': $.proxy( function ( e ) { 2216 if ( !e.namespace ) { 2217 return; 2218 } 2219 2220 var $element = $( e.content ).find( '.owl-video' ); 2221 2222 if ( $element.length ) { 2223 $element.css( 'display', 'none' ); 2224 this.fetch( $element, $( e.content ) ); 2225 } 2226 }, this ) 2227 }; 2228 2229 // set default options 2230 this._core.options = $.extend( {}, Video.Defaults, this._core.options ); 2231 2232 // register event handlers 2233 this._core.$element.on( this._handlers ); 2234 2235 this._core.$element.on( 'click.owl.video', '.owl-video-play-icon', $.proxy( function ( e ) { 2236 this.play( e ); 2237 }, this ) ); 2238 }; 2239 2240 /** 2241 * Default options. 2242 * @public 2243 */ 2244 Video.Defaults = { 2245 video: false, 2246 videoHeight: false, 2247 videoWidth: false 2248 }; 2249 2250 /** 2251 * Gets the video ID and the type (YouTube/Vimeo/vzaar only). 2252 * @protected 2253 * @param {jQuery} target - The target containing the video data. 2254 * @param {jQuery} item - The item containing the video. 2255 */ 2256 Video.prototype.fetch = function ( target, item ) { 2257 var type = ( function () { 2258 if ( target.attr( 'data-vimeo-id' ) ) { 2259 return 'vimeo'; 2260 } else if ( target.attr( 'data-vzaar-id' ) ) { 2261 return 'vzaar' 2262 } else { 2263 return 'youtube'; 2264 } 2265 } )(), 2266 id = target.attr( 'data-vimeo-id' ) || target.attr( 'data-youtube-id' ) || target.attr( 'data-vzaar-id' ), 2267 width = target.attr( 'data-width' ) || this._core.settings.videoWidth, 2268 height = target.attr( 'data-height' ) || this._core.settings.videoHeight, 2269 url = target.attr( 'href' ); 2270 2271 if ( url ) { 2272 2273 /* 2274 Parses the id's out of the following urls (and probably more): 2275 https://www.youtube.com/watch?v=:id 2276 https://youtu.be/:id 2277 https://vimeo.com/:id 2278 https://vimeo.com/channels/:channel/:id 2279 https://vimeo.com/groups/:group/videos/:id 2280 https://app.vzaar.com/videos/:id 2281 2282 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 2283 */ 2284 2285 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+)?/ ); 2286 2287 if ( id[ 3 ].indexOf( 'youtu' ) > -1 ) { 2288 type = 'youtube'; 2289 } else if ( id[ 3 ].indexOf( 'vimeo' ) > -1 ) { 2290 type = 'vimeo'; 2291 } else if ( id[ 3 ].indexOf( 'vzaar' ) > -1 ) { 2292 type = 'vzaar'; 2293 } else { 2294 throw new Error( 'Video URL not supported.' ); 2295 } 2296 id = id[ 6 ]; 2297 } else { 2298 throw new Error( 'Missing video URL.' ); 2299 } 2300 2301 this._videos[ url ] = { 2302 type: type, 2303 id: id, 2304 width: width, 2305 height: height 2306 }; 2307 2308 item.attr( 'data-video', url ); 2309 2310 this.thumbnail( target, this._videos[ url ] ); 2311 }; 2312 2313 /** 2314 * Creates video thumbnail. 2315 * @protected 2316 * @param {jQuery} target - The target containing the video data. 2317 * @param {Object} info - The video info object. 2318 * @see `fetch` 2319 */ 2320 Video.prototype.thumbnail = function ( target, video ) { 2321 var tnLink, 2322 icon, 2323 path, 2324 dimensions = video.width && video.height ? 'width:' + video.width + 'px;height:' + video.height + 'px;' : '', 2325 customTn = target.find( 'img' ), 2326 srcType = 'src', 2327 lazyClass = '', 2328 settings = this._core.settings, 2329 create = function ( path ) { 2330 icon = '<div class="owl-video-play-icon"></div>'; 2331 2332 if ( settings.lazyLoad ) { 2333 tnLink = $( '<div/>', { 2334 "class": 'owl-video-tn ' + lazyClass, 2335 "srcType": path 2336 } ); 2337 } else { 2338 tnLink = $( '<div/>', { 2339 "class": "owl-video-tn", 2340 "style": 'opacity:1;background-image:url(' + path + ')' 2341 } ); 2342 } 2343 target.after( tnLink ); 2344 target.after( icon ); 2345 }; 2346 2347 // wrap video content into owl-video-wrapper div 2348 target.wrap( $( '<div/>', { 2349 "class": "owl-video-wrapper", 2350 "style": dimensions 2351 } ) ); 2352 2353 if ( this._core.settings.lazyLoad ) { 2354 srcType = 'data-src'; 2355 lazyClass = 'owl-lazy'; 2356 } 2357 2358 // custom thumbnail 2359 if ( customTn.length ) { 2360 create( customTn.attr( srcType ) ); 2361 customTn.remove(); 2362 return false; 2363 } 2364 2365 if ( video.type === 'youtube' ) { 2366 path = "//img.youtube.com/vi/" + video.id + "/hqdefault.jpg"; 2367 create( path ); 2368 } else if ( video.type === 'vimeo' ) { 2369 $.ajax( { 2370 type: 'GET', 2371 url: '//vimeo.com/api/v2/video/' + video.id + '.json', 2372 jsonp: 'callback', 2373 dataType: 'jsonp', 2374 success: function ( data ) { 2375 path = data[ 0 ].thumbnail_large; 2376 create( path ); 2377 } 2378 } ); 2379 } else if ( video.type === 'vzaar' ) { 2380 $.ajax( { 2381 type: 'GET', 2382 url: '//vzaar.com/api/videos/' + video.id + '.json', 2383 jsonp: 'callback', 2384 dataType: 'jsonp', 2385 success: function ( data ) { 2386 path = data.framegrab_url; 2387 create( path ); 2388 } 2389 } ); 2390 } 2391 }; 2392 2393 /** 2394 * Stops the current video. 2395 * @public 2396 */ 2397 Video.prototype.stop = function () { 2398 this._core.trigger( 'stop', null, 'video' ); 2399 this._playing.find( '.owl-video-frame' ).remove(); 2400 this._playing.removeClass( 'owl-video-playing' ); 2401 this._playing = null; 2402 this._core.leave( 'playing' ); 2403 this._core.trigger( 'stopped', null, 'video' ); 2404 }; 2405 2406 /** 2407 * Starts the current video. 2408 * @public 2409 * @param {Event} event - The event arguments. 2410 */ 2411 Video.prototype.play = function ( event ) { 2412 var target = $( event.target ), 2413 item = target.closest( '.' + this._core.settings.itemClass ), 2414 video = this._videos[ item.attr( 'data-video' ) ], 2415 width = video.width || '100%', 2416 height = video.height || this._core.$stage.height(), 2417 html, 2418 iframe; 2419 2420 if ( this._playing ) { 2421 return; 2422 } 2423 2424 this._core.enter( 'playing' ); 2425 this._core.trigger( 'play', null, 'video' ); 2426 2427 item = this._core.items( this._core.relative( item.index() ) ); 2428 2429 this._core.reset( item.index() ); 2430 2431 html = $( '<iframe frameborder="0" allowfullscreen mozallowfullscreen webkitAllowFullScreen ></iframe>' ); 2432 html.attr( 'height', height ); 2433 html.attr( 'width', width ); 2434 if ( video.type === 'youtube' ) { 2435 html.attr( 'src', '//www.youtube.com/embed/' + video.id + '?autoplay=1&rel=0&v=' + video.id ); 2436 } else if ( video.type === 'vimeo' ) { 2437 html.attr( 'src', '//player.vimeo.com/video/' + video.id + '?autoplay=1' ); 2438 } else if ( video.type === 'vzaar' ) { 2439 html.attr( 'src', '//view.vzaar.com/' + video.id + '/player?autoplay=true' ); 2440 } 2441 2442 iframe = $( html ).wrap( '<div class="owl-video-frame" />' ).insertAfter( item.find( '.owl-video' ) ); 2443 2444 this._playing = item.addClass( 'owl-video-playing' ); 2445 }; 2446 2447 /** 2448 * Checks whether an video is currently in full screen mode or not. 2449 * @todo Bad style because looks like a readonly method but changes members. 2450 * @protected 2451 * @returns {Boolean} 2452 */ 2453 Video.prototype.isInFullScreen = function () { 2454 var element = document.fullscreenElement || document.mozFullScreenElement || 2455 document.webkitFullscreenElement; 2456 2457 return element && $( element ).parent().hasClass( 'owl-video-frame' ); 2458 }; 2459 2460 /** 2461 * Destroys the plugin. 2462 */ 2463 Video.prototype.destroy = function () { 2464 var handler, property; 2465 2466 this._core.$element.off( 'click.owl.video' ); 2467 2468 for ( handler in this._handlers ) { 2469 this._core.$element.off( handler, this._handlers[ handler ] ); 2470 } 2471 for ( property in Object.getOwnPropertyNames( this ) ) { 2472 typeof this[ property ] != 'function' && ( this[ property ] = null ); 2473 } 2474 }; 2475 2476 $.fn.owlCarousel.Constructor.Plugins.Video = Video; 2477 2478} )( window.Zepto || window.jQuery, window, document ); 2479 2480/** 2481 * Animate Plugin 2482 * @version 2.3.4 2483 * @author Bartosz Wojciechowski 2484 * @author David Deutsch 2485 * @license The MIT License (MIT) 2486 */ 2487; ( function ( $, window, document, undefined ) { 2488 2489 /** 2490 * Creates the animate plugin. 2491 * @class The Navigation Plugin 2492 * @param {Owl} scope - The Owl Carousel 2493 */ 2494 var Animate = function ( scope ) { 2495 this.core = scope; 2496 this.core.options = $.extend( {}, Animate.Defaults, this.core.options ); 2497 this.swapping = true; 2498 this.previous = undefined; 2499 this.next = undefined; 2500 2501 this.handlers = { 2502 'change.owl.carousel': $.proxy( function ( e ) { 2503 if ( e.namespace && e.property.name == 'position' ) { 2504 this.previous = this.core.current(); 2505 this.next = e.property.value; 2506 } 2507 }, this ), 2508 'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy( function ( e ) { 2509 if ( e.namespace ) { 2510 this.swapping = e.type == 'translated'; 2511 } 2512 }, this ), 2513 'translate.owl.carousel': $.proxy( function ( e ) { 2514 if ( e.namespace && this.swapping && ( this.core.options.animateOut || this.core.options.animateIn ) ) { 2515 this.swap(); 2516 } 2517 }, this ) 2518 }; 2519 2520 this.core.$element.on( this.handlers ); 2521 }; 2522 2523 /** 2524 * Default options. 2525 * @public 2526 */ 2527 Animate.Defaults = { 2528 animateOut: false, 2529 animateIn: false 2530 }; 2531 2532 /** 2533 * Toggles the animation classes whenever an translations starts. 2534 * @protected 2535 * @returns {Boolean|undefined} 2536 */ 2537 Animate.prototype.swap = function () { 2538 2539 if ( this.core.settings.items !== 1 ) { 2540 return; 2541 } 2542 2543 if ( !$.support.animation || !$.support.transition ) { 2544 return; 2545 } 2546 2547 this.core.speed( 0 ); 2548 2549 var left, 2550 clear = $.proxy( this.clear, this ), 2551 previous = this.core.$stage.children().eq( this.previous ), 2552 next = this.core.$stage.children().eq( this.next ), 2553 incoming = this.core.settings.animateIn, 2554 outgoing = this.core.settings.animateOut; 2555 2556 if ( this.core.current() === this.previous ) { 2557 return; 2558 } 2559 2560 if ( outgoing ) { 2561 left = this.core.coordinates( this.previous ) - this.core.coordinates( this.next ); 2562 previous.one( $.support.animation.end, clear ) 2563 .css( { 'left': left + 'px' } ) 2564 .addClass( 'animated owl-animated-out' ) 2565 .addClass( outgoing ); 2566 } 2567 2568 if ( incoming ) { 2569 next.one( $.support.animation.end, clear ) 2570 .addClass( 'animated owl-animated-in' ) 2571 .addClass( incoming ); 2572 } 2573 }; 2574 2575 Animate.prototype.clear = function ( e ) { 2576 $( e.target ).css( { 'left': '' } ) 2577 .removeClass( 'animated owl-animated-out owl-animated-in' ) 2578 .removeClass( this.core.settings.animateIn ) 2579 .removeClass( this.core.settings.animateOut ); 2580 this.core.onTransitionEnd(); 2581 }; 2582 2583 /** 2584 * Destroys the plugin. 2585 * @public 2586 */ 2587 Animate.prototype.destroy = function () { 2588 var handler, property; 2589 2590 for ( handler in this.handlers ) { 2591 this.core.$element.off( handler, this.handlers[ handler ] ); 2592 } 2593 for ( property in Object.getOwnPropertyNames( this ) ) { 2594 typeof this[ property ] != 'function' && ( this[ property ] = null ); 2595 } 2596 }; 2597 2598 $.fn.owlCarousel.Constructor.Plugins.Animate = Animate; 2599 2600} )( window.Zepto || window.jQuery, window, document ); 2601 2602/** 2603 * Autoplay Plugin 2604 * @version 2.3.4 2605 * @author Bartosz Wojciechowski 2606 * @author Artus Kolanowski 2607 * @author David Deutsch 2608 * @author Tom De Caluwé 2609 * @license The MIT License (MIT) 2610 */ 2611; ( function ( $, window, document, undefined ) { 2612 2613 /** 2614 * Creates the autoplay plugin. 2615 * @class The Autoplay Plugin 2616 * @param {Owl} scope - The Owl Carousel 2617 */ 2618 var Autoplay = function ( carousel ) { 2619 /** 2620 * Reference to the core. 2621 * @protected 2622 * @type {Owl} 2623 */ 2624 this._core = carousel; 2625 2626 /** 2627 * The autoplay timeout id. 2628 * @type {Number} 2629 */ 2630 this._call = null; 2631 2632 /** 2633 * Depending on the state of the plugin, this variable contains either 2634 * the start time of the timer or the current timer value if it's 2635 * paused. Since we start in a paused state we initialize the timer 2636 * value. 2637 * @type {Number} 2638 */ 2639 this._time = 0; 2640 2641 /** 2642 * Stores the timeout currently used. 2643 * @type {Number} 2644 */ 2645 this._timeout = 0; 2646 2647 /** 2648 * Indicates whenever the autoplay is paused. 2649 * @type {Boolean} 2650 */ 2651 this._paused = true; 2652 2653 /** 2654 * All event handlers. 2655 * @protected 2656 * @type {Object} 2657 */ 2658 this._handlers = { 2659 'changed.owl.carousel': $.proxy( function ( e ) { 2660 if ( e.namespace && e.property.name === 'settings' ) { 2661 if ( this._core.settings.autoplay ) { 2662 this.play(); 2663 } else { 2664 this.stop(); 2665 } 2666 } else if ( e.namespace && e.property.name === 'position' && this._paused ) { 2667 // Reset the timer. This code is triggered when the position 2668 // of the carousel was changed through user interaction. 2669 this._time = 0; 2670 } 2671 }, this ), 2672 'initialized.owl.carousel': $.proxy( function ( e ) { 2673 if ( e.namespace && this._core.settings.autoplay ) { 2674 this.play(); 2675 } 2676 }, this ), 2677 'play.owl.autoplay': $.proxy( function ( e, t, s ) { 2678 if ( e.namespace ) { 2679 this.play( t, s ); 2680 } 2681 }, this ), 2682 'stop.owl.autoplay': $.proxy( function ( e ) { 2683 if ( e.namespace ) { 2684 this.stop(); 2685 } 2686 }, this ), 2687 'mouseover.owl.autoplay': $.proxy( function () { 2688 if ( this._core.settings.autoplayHoverPause && this._core.is( 'rotating' ) ) { 2689 this.pause(); 2690 } 2691 }, this ), 2692 'mouseleave.owl.autoplay': $.proxy( function () { 2693 if ( this._core.settings.autoplayHoverPause && this._core.is( 'rotating' ) ) { 2694 this.play(); 2695 } 2696 }, this ), 2697 'touchstart.owl.core': $.proxy( function () { 2698 if ( this._core.settings.autoplayHoverPause && this._core.is( 'rotating' ) ) { 2699 this.pause(); 2700 } 2701 }, this ), 2702 'touchend.owl.core': $.proxy( function () { 2703 if ( this._core.settings.autoplayHoverPause ) { 2704 this.play(); 2705 } 2706 }, this ) 2707 }; 2708 2709 // register event handlers 2710 this._core.$element.on( this._handlers ); 2711 2712 // set default options 2713 this._core.options = $.extend( {}, Autoplay.Defaults, this._core.options ); 2714 }; 2715 2716 /** 2717 * Default options. 2718 * @public 2719 */ 2720 Autoplay.Defaults = { 2721 autoplay: false, 2722 autoplayTimeout: 5000, 2723 autoplayHoverPause: false, 2724 autoplaySpeed: false 2725 }; 2726 2727 /** 2728 * Transition to the next slide and set a timeout for the next transition. 2729 * @private 2730 * @param {Number} [speed] - The animation speed for the animations. 2731 */ 2732 Autoplay.prototype._next = function ( speed ) { 2733 this._call = window.setTimeout( 2734 $.proxy( this._next, this, speed ), 2735 this._timeout * ( Math.round( this.read() / this._timeout ) + 1 ) - this.read() 2736 ); 2737 2738 if ( this._core.is( 'interacting' ) || document.hidden ) { 2739 return; 2740 } 2741 this._core.next( speed || this._core.settings.autoplaySpeed ); 2742 } 2743 2744 /** 2745 * Reads the current timer value when the timer is playing. 2746 * @public 2747 */ 2748 Autoplay.prototype.read = function () { 2749 return new Date().getTime() - this._time; 2750 }; 2751 2752 /** 2753 * Starts the autoplay. 2754 * @public 2755 * @param {Number} [timeout] - The interval before the next animation starts. 2756 * @param {Number} [speed] - The animation speed for the animations. 2757 */ 2758 Autoplay.prototype.play = function ( timeout, speed ) { 2759 var elapsed; 2760 2761 if ( !this._core.is( 'rotating' ) ) { 2762 this._core.enter( 'rotating' ); 2763 } 2764 2765 timeout = timeout || this._core.settings.autoplayTimeout; 2766 2767 // Calculate the elapsed time since the last transition. If the carousel 2768 // wasn't playing this calculation will yield zero. 2769 elapsed = Math.min( this._time % ( this._timeout || timeout ), timeout ); 2770 2771 if ( this._paused ) { 2772 // Start the clock. 2773 this._time = this.read(); 2774 this._paused = false; 2775 } else { 2776 // Clear the active timeout to allow replacement. 2777 window.clearTimeout( this._call ); 2778 } 2779 2780 // Adjust the origin of the timer to match the new timeout value. 2781 this._time += this.read() % timeout - elapsed; 2782 2783 this._timeout = timeout; 2784 this._call = window.setTimeout( $.proxy( this._next, this, speed ), timeout - elapsed ); 2785 }; 2786 2787 /** 2788 * Stops the autoplay. 2789 * @public 2790 */ 2791 Autoplay.prototype.stop = function () { 2792 if ( this._core.is( 'rotating' ) ) { 2793 // Reset the clock. 2794 this._time = 0; 2795 this._paused = true; 2796 2797 window.clearTimeout( this._call ); 2798 this._core.leave( 'rotating' ); 2799 } 2800 }; 2801 2802 /** 2803 * Pauses the autoplay. 2804 * @public 2805 */ 2806 Autoplay.prototype.pause = function () { 2807 if ( this._core.is( 'rotating' ) && !this._paused ) { 2808 // Pause the clock. 2809 this._time = this.read(); 2810 this._paused = true; 2811 2812 window.clearTimeout( this._call ); 2813 } 2814 }; 2815 2816 /** 2817 * Destroys the plugin. 2818 */ 2819 Autoplay.prototype.destroy = function () { 2820 var handler, property; 2821 2822 this.stop(); 2823 2824 for ( handler in this._handlers ) { 2825 this._core.$element.off( handler, this._handlers[ handler ] ); 2826 } 2827 for ( property in Object.getOwnPropertyNames( this ) ) { 2828 typeof this[ property ] != 'function' && ( this[ property ] = null ); 2829 } 2830 }; 2831 2832 $.fn.owlCarousel.Constructor.Plugins.autoplay = Autoplay; 2833 2834} )( window.Zepto || window.jQuery, window, document ); 2835 2836/** 2837 * Navigation Plugin 2838 * @version 2.3.4 2839 * @author Artus Kolanowski 2840 * @author David Deutsch 2841 * @license The MIT License (MIT) 2842 */ 2843; ( function ( $, window, document, undefined ) { 2844 'use strict'; 2845 2846 /** 2847 * Creates the navigation plugin. 2848 * @class The Navigation Plugin 2849 * @param {Owl} carousel - The Owl Carousel. 2850 */ 2851 var Navigation = function ( carousel ) { 2852 /** 2853 * Reference to the core. 2854 * @protected 2855 * @type {Owl} 2856 */ 2857 this._core = carousel; 2858 2859 /** 2860 * Indicates whether the plugin is initialized or not. 2861 * @protected 2862 * @type {Boolean} 2863 */ 2864 this._initialized = false; 2865 2866 /** 2867 * The current paging indexes. 2868 * @protected 2869 * @type {Array} 2870 */ 2871 this._pages = []; 2872 2873 /** 2874 * All DOM elements of the user interface. 2875 * @protected 2876 * @type {Object} 2877 */ 2878 this._controls = {}; 2879 2880 /** 2881 * Markup for an indicator. 2882 * @protected 2883 * @type {Array.<String>} 2884 */ 2885 this._templates = []; 2886 2887 /** 2888 * The carousel element. 2889 * @type {jQuery} 2890 */ 2891 this.$element = this._core.$element; 2892 2893 /** 2894 * Overridden methods of the carousel. 2895 * @protected 2896 * @type {Object} 2897 */ 2898 this._overrides = { 2899 next: this._core.next, 2900 prev: this._core.prev, 2901 to: this._core.to 2902 }; 2903 2904 /** 2905 * All event handlers. 2906 * @protected 2907 * @type {Object} 2908 */ 2909 this._handlers = { 2910 'prepared.owl.carousel': $.proxy( function ( e ) { 2911 if ( e.namespace && this._core.settings.dotsData ) { 2912 this._templates.push( '<div class="' + this._core.settings.dotClass + '">' + 2913 $( e.content ).find( '[data-dot]' ).addBack( '[data-dot]' ).attr( 'data-dot' ) + '</div>' ); 2914 } 2915 }, this ), 2916 'added.owl.carousel': $.proxy( function ( e ) { 2917 if ( e.namespace && this._core.settings.dotsData ) { 2918 this._templates.splice( e.position, 0, this._templates.pop() ); 2919 } 2920 }, this ), 2921 'remove.owl.carousel': $.proxy( function ( e ) { 2922 if ( e.namespace && this._core.settings.dotsData ) { 2923 this._templates.splice( e.position, 1 ); 2924 } 2925 }, this ), 2926 'changed.owl.carousel': $.proxy( function ( e ) { 2927 if ( e.namespace && e.property.name == 'position' ) { 2928 this.draw(); 2929 } 2930 }, this ), 2931 'initialized.owl.carousel': $.proxy( function ( e ) { 2932 if ( e.namespace && !this._initialized ) { 2933 this._core.trigger( 'initialize', null, 'navigation' ); 2934 this.initialize(); 2935 this.update(); 2936 this.draw(); 2937 this._initialized = true; 2938 this._core.trigger( 'initialized', null, 'navigation' ); 2939 } 2940 }, this ), 2941 'refreshed.owl.carousel': $.proxy( function ( e ) { 2942 if ( e.namespace && this._initialized ) { 2943 this._core.trigger( 'refresh', null, 'navigation' ); 2944 this.update(); 2945 this.draw(); 2946 this._core.trigger( 'refreshed', null, 'navigation' ); 2947 } 2948 }, this ) 2949 }; 2950 2951 // set default options 2952 this._core.options = $.extend( {}, Navigation.Defaults, this._core.options ); 2953 2954 // register event handlers 2955 this.$element.on( this._handlers ); 2956 }; 2957 2958 /** 2959 * Default options. 2960 * @public 2961 * @todo Rename `slideBy` to `navBy` 2962 */ 2963 Navigation.Defaults = { 2964 nav: false, 2965 navText: [ 2966 '<span aria-label="' + 'Previous' + '">‹</span>', 2967 '<span aria-label="' + 'Next' + '">›</span>' 2968 ], 2969 navSpeed: false, 2970 navElement: 'button type="button" aria-label="owl-button" role="presentation"', 2971 navContainer: false, 2972 navContainerClass: 'owl-nav', 2973 navClass: [ 2974 'owl-prev', 2975 'owl-next' 2976 ], 2977 slideBy: 1, 2978 dotClass: 'owl-dot', 2979 dotsClass: 'owl-dots', 2980 dots: true, 2981 dotsEach: false, 2982 dotsData: false, 2983 dotsSpeed: false, 2984 dotsContainer: false 2985 }; 2986 2987 /** 2988 * Initializes the layout of the plugin and extends the carousel. 2989 * @protected 2990 */ 2991 Navigation.prototype.initialize = function () { 2992 var override, 2993 settings = this._core.settings; 2994 2995 // create DOM structure for relative navigation 2996 this._controls.$relative = ( settings.navContainer ? $( settings.navContainer ) 2997 : $( '<div>' ).addClass( settings.navContainerClass ).appendTo( this.$element ) ).addClass( 'disabled' ); 2998 2999 this._controls.$previous = $( '<' + settings.navElement + '>' ) 3000 .addClass( settings.navClass[ 0 ] ) 3001 .html( settings.navText[ 0 ] ) 3002 .prependTo( this._controls.$relative ) 3003 .on( 'click', $.proxy( function ( e ) { 3004 this.prev( settings.navSpeed ); 3005 }, this ) ); 3006 this._controls.$next = $( '<' + settings.navElement + '>' ) 3007 .addClass( settings.navClass[ 1 ] ) 3008 .html( settings.navText[ 1 ] ) 3009 .appendTo( this._controls.$relative ) 3010 .on( 'click', $.proxy( function ( e ) { 3011 this.next( settings.navSpeed ); 3012 }, this ) ); 3013 3014 // create DOM structure for absolute navigation 3015 if ( !settings.dotsData ) { 3016 this._templates = [ $( '<button aria-label="owl-dot" role="button">' ) 3017 .addClass( settings.dotClass ) 3018 .append( $( '<span>' ) ) 3019 .prop( 'outerHTML' ) ]; 3020 } 3021 3022 this._controls.$absolute = ( settings.dotsContainer ? $( settings.dotsContainer ) 3023 : $( '<div>' ).addClass( settings.dotsClass ).appendTo( this.$element ) ).addClass( 'disabled' ); 3024 3025 this._controls.$absolute.on( 'click', 'button', $.proxy( function ( e ) { 3026 var index = $( e.target ).parent().is( this._controls.$absolute ) 3027 ? $( e.target ).index() : $( e.target ).parent().index(); 3028 3029 e.preventDefault(); 3030 3031 this.to( index, settings.dotsSpeed ); 3032 }, this ) ); 3033 3034 /*$el.on('focusin', function() { 3035 $(document).off(".carousel"); 3036 3037 $(document).on('keydown.carousel', function(e) { 3038 if(e.keyCode == 37) { 3039 $el.trigger('prev.owl') 3040 } 3041 if(e.keyCode == 39) { 3042 $el.trigger('next.owl') 3043 } 3044 }); 3045 });*/ 3046 3047 // override public methods of the carousel 3048 for ( override in this._overrides ) { 3049 this._core[ override ] = $.proxy( this[ override ], this ); 3050 } 3051 }; 3052 3053 /** 3054 * Destroys the plugin. 3055 * @protected 3056 */ 3057 Navigation.prototype.destroy = function () { 3058 var handler, control, property, override, settings; 3059 settings = this._core.settings; 3060 3061 for ( handler in this._handlers ) { 3062 this.$element.off( handler, this._handlers[ handler ] ); 3063 } 3064 for ( control in this._controls ) { 3065 if ( control === '$relative' && settings.navContainer ) { 3066 this._controls[ control ].html( '' ); 3067 } else { 3068 this._controls[ control ].remove(); 3069 } 3070 } 3071 for ( override in this.overides ) { 3072 this._core[ override ] = this._overrides[ override ]; 3073 } 3074 for ( property in Object.getOwnPropertyNames( this ) ) { 3075 typeof this[ property ] != 'function' && ( this[ property ] = null ); 3076 } 3077 }; 3078 3079 /** 3080 * Updates the internal state. 3081 * @protected 3082 */ 3083 Navigation.prototype.update = function () { 3084 var i, j, k, 3085 lower = this._core.clones().length / 2, 3086 upper = lower + this._core.items().length, 3087 maximum = this._core.maximum( true ), 3088 settings = this._core.settings, 3089 size = settings.center || settings.autoWidth || settings.dotsData 3090 ? 1 : settings.dotsEach || settings.items; 3091 3092 if ( settings.slideBy !== 'page' ) { 3093 settings.slideBy = Math.min( settings.slideBy, settings.items ); 3094 } 3095 3096 if ( settings.dots || settings.slideBy == 'page' ) { 3097 this._pages = []; 3098 3099 for ( i = lower, j = 0, k = 0; i < upper; i++ ) { 3100 if ( j >= size || j === 0 ) { 3101 this._pages.push( { 3102 start: Math.min( maximum, i - lower ), 3103 end: i - lower + size - 1 3104 } ); 3105 if ( Math.min( maximum, i - lower ) === maximum ) { 3106 break; 3107 } 3108 j = 0, ++k; 3109 } 3110 j += this._core.mergers( this._core.relative( i ) ); 3111 } 3112 } 3113 }; 3114 3115 /** 3116 * Draws the user interface. 3117 * @todo The option `dotsData` wont work. 3118 * @protected 3119 */ 3120 Navigation.prototype.draw = function () { 3121 var difference, 3122 settings = this._core.settings, 3123 disabled = this._core.items().length <= settings.items, 3124 index = this._core.relative( this._core.current() ), 3125 loop = settings.loop || settings.rewind; 3126 3127 this._controls.$relative.toggleClass( 'disabled', !settings.nav || disabled ); 3128 3129 if ( settings.nav ) { 3130 this._controls.$previous.toggleClass( 'disabled', !loop && index <= this._core.minimum( true ) ); 3131 this._controls.$next.toggleClass( 'disabled', !loop && index >= this._core.maximum( true ) ); 3132 } 3133 3134 this._controls.$absolute.toggleClass( 'disabled', !settings.dots || disabled ); 3135 3136 if ( settings.dots ) { 3137 difference = this._pages.length - this._controls.$absolute.children().length; 3138 3139 if ( settings.dotsData && difference !== 0 ) { 3140 this._controls.$absolute.html( this._templates.join( '' ) ); 3141 } else if ( difference > 0 ) { 3142 this._controls.$absolute.append( new Array( difference + 1 ).join( this._templates[ 0 ] ) ); 3143 } else if ( difference < 0 ) { 3144 this._controls.$absolute.children().slice( difference ).remove(); 3145 } 3146 3147 this._controls.$absolute.find( '.active' ).removeClass( 'active' ); 3148 this._controls.$absolute.children().eq( $.inArray( this.current(), this._pages ) ).addClass( 'active' ); 3149 } 3150 }; 3151 3152 /** 3153 * Extends event data. 3154 * @protected 3155 * @param {Event} event - The event object which gets thrown. 3156 */ 3157 Navigation.prototype.onTrigger = function ( event ) { 3158 var settings = this._core.settings; 3159 3160 event.page = { 3161 index: $.inArray( this.current(), this._pages ), 3162 count: this._pages.length, 3163 size: settings && ( settings.center || settings.autoWidth || settings.dotsData 3164 ? 1 : settings.dotsEach || settings.items ) 3165 }; 3166 }; 3167 3168 /** 3169 * Gets the current page position of the carousel. 3170 * @protected 3171 * @returns {Number} 3172 */ 3173 Navigation.prototype.current = function () { 3174 var current = this._core.relative( this._core.current() ); 3175 return $.grep( this._pages, $.proxy( function ( page, index ) { 3176 return page.start <= current && page.end >= current; 3177 }, this ) ).pop(); 3178 }; 3179 3180 /** 3181 * Gets the current succesor/predecessor position. 3182 * @protected 3183 * @returns {Number} 3184 */ 3185 Navigation.prototype.getPosition = function ( successor ) { 3186 var position, length, 3187 settings = this._core.settings; 3188 3189 if ( settings.slideBy == 'page' ) { 3190 position = $.inArray( this.current(), this._pages ); 3191 length = this._pages.length; 3192 successor ? ++position : --position; 3193 position = this._pages[ ( ( position % length ) + length ) % length ].start; 3194 } else { 3195 position = this._core.relative( this._core.current() ); 3196 length = this._core.items().length; 3197 successor ? position += settings.slideBy : position -= settings.slideBy; 3198 } 3199 3200 return position; 3201 }; 3202 3203 /** 3204 * Slides to the next item or page. 3205 * @public 3206 * @param {Number} [speed=false] - The time in milliseconds for the transition. 3207 */ 3208 Navigation.prototype.next = function ( speed ) { 3209 $.proxy( this._overrides.to, this._core )( this.getPosition( true ), speed ); 3210 }; 3211 3212 /** 3213 * Slides to the previous item or page. 3214 * @public 3215 * @param {Number} [speed=false] - The time in milliseconds for the transition. 3216 */ 3217 Navigation.prototype.prev = function ( speed ) { 3218 $.proxy( this._overrides.to, this._core )( this.getPosition( false ), speed ); 3219 }; 3220 3221 /** 3222 * Slides to the specified item or page. 3223 * @public 3224 * @param {Number} position - The position of the item or page. 3225 * @param {Number} [speed] - The time in milliseconds for the transition. 3226 * @param {Boolean} [standard=false] - Whether to use the standard behaviour or not. 3227 */ 3228 Navigation.prototype.to = function ( position, speed, standard ) { 3229 var length; 3230 3231 if ( !standard && this._pages.length ) { 3232 length = this._pages.length; 3233 $.proxy( this._overrides.to, this._core )( this._pages[ ( ( position % length ) + length ) % length ].start, speed ); 3234 } else { 3235 $.proxy( this._overrides.to, this._core )( position, speed ); 3236 } 3237 }; 3238 3239 $.fn.owlCarousel.Constructor.Plugins.Navigation = Navigation; 3240 3241} )( window.Zepto || window.jQuery, window, document ); 3242 3243/** 3244 * Hash Plugin 3245 * @version 2.3.4 3246 * @author Artus Kolanowski 3247 * @author David Deutsch 3248 * @license The MIT License (MIT) 3249 */ 3250; ( function ( $, window, document, undefined ) { 3251 'use strict'; 3252 3253 /** 3254 * Creates the hash plugin. 3255 * @class The Hash Plugin 3256 * @param {Owl} carousel - The Owl Carousel 3257 */ 3258 var Hash = function ( carousel ) { 3259 /** 3260 * Reference to the core. 3261 * @protected 3262 * @type {Owl} 3263 */ 3264 this._core = carousel; 3265 3266 /** 3267 * Hash index for the items. 3268 * @protected 3269 * @type {Object} 3270 */ 3271 this._hashes = {}; 3272 3273 /** 3274 * The carousel element. 3275 * @type {jQuery} 3276 */ 3277 this.$element = this._core.$element; 3278 3279 /** 3280 * All event handlers. 3281 * @protected 3282 * @type {Object} 3283 */ 3284 this._handlers = { 3285 'initialized.owl.carousel': $.proxy( function ( e ) { 3286 if ( e.namespace && this._core.settings.startPosition === 'URLHash' ) { 3287 $( window ).trigger( 'hashchange.owl.navigation' ); 3288 } 3289 }, this ), 3290 'prepared.owl.carousel': $.proxy( function ( e ) { 3291 if ( e.namespace ) { 3292 var hash = $( e.content ).find( '[data-hash]' ).addBack( '[data-hash]' ).attr( 'data-hash' ); 3293 3294 if ( !hash ) { 3295 return; 3296 } 3297 3298 this._hashes[ hash ] = e.content; 3299 } 3300 }, this ), 3301 'changed.owl.carousel': $.proxy( function ( e ) { 3302 if ( e.namespace && e.property.name === 'position' ) { 3303 var current = this._core.items( this._core.relative( this._core.current() ) ), 3304 hash = $.map( this._hashes, function ( item, hash ) { 3305 return item === current ? hash : null; 3306 } ).join(); 3307 3308 if ( !hash || window.location.hash.slice( 1 ) === hash ) { 3309 return; 3310 } 3311 3312 window.location.hash = hash; 3313 } 3314 }, this ) 3315 }; 3316 3317 // set default options 3318 this._core.options = $.extend( {}, Hash.Defaults, this._core.options ); 3319 3320 // register the event handlers 3321 this.$element.on( this._handlers ); 3322 3323 // register event listener for hash navigation 3324 $( window ).on( 'hashchange.owl.navigation', $.proxy( function ( e ) { 3325 var hash = window.location.hash.substring( 1 ), 3326 items = this._core.$stage.children(), 3327 position = this._hashes[ hash ] && items.index( this._hashes[ hash ] ); 3328 3329 if ( position === undefined || position === this._core.current() ) { 3330 return; 3331 } 3332 3333 this._core.to( this._core.relative( position ), false, true ); 3334 }, this ) ); 3335 }; 3336 3337 /** 3338 * Default options. 3339 * @public 3340 */ 3341 Hash.Defaults = { 3342 URLhashListener: false 3343 }; 3344 3345 /** 3346 * Destroys the plugin. 3347 * @public 3348 */ 3349 Hash.prototype.destroy = function () { 3350 var handler, property; 3351 3352 $( window ).off( 'hashchange.owl.navigation' ); 3353 3354 for ( handler in this._handlers ) { 3355 this._core.$element.off( handler, this._handlers[ handler ] ); 3356 } 3357 for ( property in Object.getOwnPropertyNames( this ) ) { 3358 typeof this[ property ] != 'function' && ( this[ property ] = null ); 3359 } 3360 }; 3361 3362 $.fn.owlCarousel.Constructor.Plugins.Hash = Hash; 3363 3364} )( window.Zepto || window.jQuery, window, document ); 3365 3366/** 3367 * Support Plugin 3368 * 3369 * @version 2.3.4 3370 * @author Vivid Planet Software GmbH 3371 * @author Artus Kolanowski 3372 * @author David Deutsch 3373 * @license The MIT License (MIT) 3374 */ 3375; ( function ( $, window, document, undefined ) { 3376 3377 var style = $( '<support>' ).get( 0 ).style, 3378 prefixes = 'Webkit Moz O ms'.split( ' ' ), 3379 events = { 3380 transition: { 3381 end: { 3382 WebkitTransition: 'webkitTransitionEnd', 3383 MozTransition: 'transitionend', 3384 OTransition: 'oTransitionEnd', 3385 transition: 'transitionend' 3386 } 3387 }, 3388 animation: { 3389 end: { 3390 WebkitAnimation: 'webkitAnimationEnd', 3391 MozAnimation: 'animationend', 3392 OAnimation: 'oAnimationEnd', 3393 animation: 'animationend' 3394 } 3395 } 3396 }, 3397 tests = { 3398 csstransforms: function () { 3399 return !!test( 'transform' ); 3400 }, 3401 csstransforms3d: function () { 3402 return !!test( 'perspective' ); 3403 }, 3404 csstransitions: function () { 3405 return !!test( 'transition' ); 3406 }, 3407 cssanimations: function () { 3408 return !!test( 'animation' ); 3409 } 3410 }; 3411 3412 function test( property, prefixed ) { 3413 var result = false, 3414 upper = property.charAt( 0 ).toUpperCase() + property.slice( 1 ); 3415 3416 $.each( ( property + ' ' + prefixes.join( upper + ' ' ) + upper ).split( ' ' ), function ( i, property ) { 3417 if ( style[ property ] !== undefined ) { 3418 result = prefixed ? property : true; 3419 return false; 3420 } 3421 } ); 3422 3423 return result; 3424 } 3425 3426 function prefixed( property ) { 3427 return test( property, true ); 3428 } 3429 3430 if ( tests.csstransitions() ) { 3431 /* jshint -W053 */ 3432 $.support.transition = new String( prefixed( 'transition' ) ) 3433 $.support.transition.end = events.transition.end[ $.support.transition ]; 3434 } 3435 3436 if ( tests.cssanimations() ) { 3437 /* jshint -W053 */ 3438 $.support.animation = new String( prefixed( 'animation' ) ) 3439 $.support.animation.end = events.animation.end[ $.support.animation ]; 3440 } 3441 3442 if ( tests.csstransforms() ) { 3443 /* jshint -W053 */ 3444 $.support.transform = new String( prefixed( 'transform' ) ); 3445 $.support.transform3d = tests.csstransforms3d(); 3446 } 3447 3448} )( window.Zepto || window.jQuery, window, document );
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