vendor: 4,345 bytes, lines 1-131
1;(function(factory) { 2 'use strict'; 3 if (typeof define === 'function' && define.amd) { 4 define(['jquery'], factory); 5 } else if (typeof exports !== 'undefined') { 6 module.exports = factory(require('jquery')); 7 } else { 8 factory(jQuery); 9 } 10 11}(function($) { 12 'use strict'; 13 var Slick = window.Slick || {}; 14 15 Slick = (function() { 16 17 var instanceUid = 0; 18 19 function Slick(element, settings) { 20 21 var _ = this, dataSettings; 22 23 _.defaults = { 24 accessibility: true, 25 adaptiveHeight: false, 26 appendArrows: $(element), 27 appendDots: $(element), 28 arrows: true, 29 asNavFor: null, 30 prevArrow: '<button class="slick-prev" aria-label="Previous" type="button">Previous</button>', 31 nextArrow: '<button class="slick-next" aria-label="Next" type="button">Next</button>', 32 autoplay: false, 33 autoplaySpeed: 3000, 34 centerMode: false, 35 centerPadding: '50px', 36 cssEase: 'ease', 37 customPaging: function(slider, i) { 38 return $('<button type="button" />').text(i + 1); 39 }, 40 dots: false, 41 dotsClass: 'slick-dots', 42 draggable: true, 43 easing: 'linear', 44 edgeFriction: 0.35, 45 fade: false, 46 focusOnSelect: false, 47 focusOnChange: false, 48 infinite: true, 49 initialSlide: 0, 50 lazyLoad: 'ondemand', 51 mobileFirst: false, 52 pauseOnHover: true, 53 pauseOnFocus: true, 54 pauseOnDotsHover: false, 55 respondTo: 'window', 56 responsive: null, 57 rows: 1, 58 rtl: false, 59 slide: '', 60 slidesPerRow: 1, 61 slidesToShow: 1, 62 slidesToScroll: 1, 63 speed: 500, 64 swipe: true, 65 swipeToSlide: false, 66 touchMove: true, 67 touchThreshold: 5, 68 useCSS: true, 69 useTransform: true, 70 variableWidth: false, 71 vertical: false, 72 verticalSwiping: false, 73 waitForAnimate: true, 74 zIndex: 1000 75 }; 76 77 _.initials = { 78 animating: false, 79 dragging: false, 80 autoPlayTimer: null, 81 currentDirection: 0, 82 currentLeft: null, 83 currentSlide: 0, 84 direction: 1, 85 $dots: null, 86 listWidth: null, 87 listHeight: null, 88 loadIndex: 0, 89 $nextArrow: null, 90 $prevArrow: null, 91 scrolling: false, 92 slideCount: null, 93 slideWidth: null, 94 $slideTrack: null, 95 $slides: null, 96 sliding: false, 97 slideOffset: 0, 98 swipeLeft: null, 99 swiping: false, 100 $list: null, 101 touchObject: {}, 102 transformsEnabled: false, 103 unslicked: false 104 }; 105 106 $.extend(_, _.initials); 107 108 _.activeBreakpoint = null; 109 _.animType = null; 110 _.animProp = null; 111 _.breakpoints = []; 112 _.breakpointSettings = []; 113 _.cssTransitions = false; 114 _.focussed = false; 115 _.interrupted = false; 116 _.hidden = 'hidden'; 117 _.paused = true; 118 _.positionProp = null; 119 _.respondTo = null; 120 _.rowCount = 1; 121 _.shouldClick = true; 122 _.$slider = $(element); 123 _.$slidesCache = null; 124 _.transformType = null; 125 _.transitionType = null; 126 _.visibilityChange = 'visibilitychange'; 127 _.windowWidth = 0; 128 _.windowTimer = null; 129 130 dataSettings = $(element).data('slick') || {}; 131
vendor: 87,631 bytes, lines 132-3008
132 _.options = $.extend({}, _.defaults, settings, dataSettings); 133 134 _.currentSlide = _.options.initialSlide; 135 136 _.originalSettings = _.options; 137 138 if (typeof document.mozHidden !== 'undefined') { 139 _.hidden = 'mozHidden'; 140 _.visibilityChange = 'mozvisibilitychange'; 141 } else if (typeof document.webkitHidden !== 'undefined') { 142 _.hidden = 'webkitHidden'; 143 _.visibilityChange = 'webkitvisibilitychange'; 144 } 145 146 _.autoPlay = $.proxy(_.autoPlay, _); 147 _.autoPlayClear = $.proxy(_.autoPlayClear, _); 148 _.autoPlayIterator = $.proxy(_.autoPlayIterator, _); 149 _.changeSlide = $.proxy(_.changeSlide, _); 150 _.clickHandler = $.proxy(_.clickHandler, _); 151 _.selectHandler = $.proxy(_.selectHandler, _); 152 _.setPosition = $.proxy(_.setPosition, _); 153 _.swipeHandler = $.proxy(_.swipeHandler, _); 154 _.dragHandler = $.proxy(_.dragHandler, _); 155 _.keyHandler = $.proxy(_.keyHandler, _); 156 157 _.instanceUid = instanceUid++; 158 159 // A simple way to check for HTML strings 160 // Strict HTML recognition (must start with <) 161 // Extracted from jQuery v1.11 source 162 _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/; 163 164 165 _.registerBreakpoints(); 166 _.init(true); 167 168 } 169 170 return Slick; 171 172 }()); 173 174 Slick.prototype.activateADA = function() { 175 var _ = this; 176 177 _.$slideTrack.find('.slick-active').attr({ 178 'aria-hidden': 'false' 179 }).find('a, input, button, select').attr({ 180 'tabindex': '0' 181 }); 182 183 }; 184 185 Slick.prototype.addSlide = Slick.prototype.slickAdd = function(markup, index, addBefore) { 186 187 var _ = this; 188 189 if (typeof(index) === 'boolean') { 190 addBefore = index; 191 index = null; 192 } else if (index < 0 || (index >= _.slideCount)) { 193 return false; 194 } 195 196 _.unload(); 197 198 if (typeof(index) === 'number') { 199 if (index === 0 && _.$slides.length === 0) { 200 $(markup).appendTo(_.$slideTrack); 201 } else if (addBefore) { 202 $(markup).insertBefore(_.$slides.eq(index)); 203 } else { 204 $(markup).insertAfter(_.$slides.eq(index)); 205 } 206 } else { 207 if (addBefore === true) { 208 $(markup).prependTo(_.$slideTrack); 209 } else { 210 $(markup).appendTo(_.$slideTrack); 211 } 212 } 213 214 _.$slides = _.$slideTrack.children(this.options.slide); 215 216 _.$slideTrack.children(this.options.slide).detach(); 217 218 _.$slideTrack.append(_.$slides); 219 220 _.$slides.each(function(index, element) { 221 $(element).attr('data-slick-index', index); 222 }); 223 224 _.$slidesCache = _.$slides; 225 226 _.reinit(); 227 228 }; 229 230 Slick.prototype.animateHeight = function() { 231 var _ = this; 232 if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { 233 var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); 234 _.$list.animate({ 235 height: targetHeight 236 }, _.options.speed); 237 } 238 }; 239 240 Slick.prototype.animateSlide = function(targetLeft, callback) { 241 242 var animProps = {}, 243 _ = this; 244 245 _.animateHeight(); 246 247 if (_.options.rtl === true && _.options.vertical === false) { 248 targetLeft = -targetLeft; 249 } 250 if (_.transformsEnabled === false) { 251 if (_.options.vertical === false) { 252 _.$slideTrack.animate({ 253 left: targetLeft 254 }, _.options.speed, _.options.easing, callback); 255 } else { 256 _.$slideTrack.animate({ 257 top: targetLeft 258 }, _.options.speed, _.options.easing, callback); 259 } 260 261 } else { 262 263 if (_.cssTransitions === false) { 264 if (_.options.rtl === true) { 265 _.currentLeft = -(_.currentLeft); 266 } 267 $({ 268 animStart: _.currentLeft 269 }).animate({ 270 animStart: targetLeft 271 }, { 272 duration: _.options.speed, 273 easing: _.options.easing, 274 step: function(now) { 275 now = Math.ceil(now); 276 if (_.options.vertical === false) { 277 animProps[_.animType] = 'translate(' + 278 now + 'px, 0px)'; 279 _.$slideTrack.css(animProps); 280 } else { 281 animProps[_.animType] = 'translate(0px,' + 282 now + 'px)'; 283 _.$slideTrack.css(animProps); 284 } 285 }, 286 complete: function() { 287 if (callback) { 288 callback.call(); 289 } 290 } 291 }); 292 293 } else { 294 295 _.applyTransition(); 296 targetLeft = Math.ceil(targetLeft); 297 298 if (_.options.vertical === false) { 299 animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)'; 300 } else { 301 animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)'; 302 } 303 _.$slideTrack.css(animProps); 304 305 if (callback) { 306 setTimeout(function() { 307 308 _.disableTransition(); 309 310 callback.call(); 311 }, _.options.speed); 312 } 313 314 } 315 316 } 317 318 }; 319 320 Slick.prototype.getNavTarget = function() { 321 322 var _ = this, 323 asNavFor = _.options.asNavFor; 324 325 if ( asNavFor && asNavFor !== null ) { 326 asNavFor = $(asNavFor).not(_.$slider); 327 } 328 329 return asNavFor; 330 331 }; 332 333 Slick.prototype.asNavFor = function(index) { 334 335 var _ = this, 336 asNavFor = _.getNavTarget(); 337 338 if ( asNavFor !== null && typeof asNavFor === 'object' ) { 339 asNavFor.each(function() { 340 var target = $(this).slick('getSlick'); 341 if(!target.unslicked) { 342 target.slideHandler(index, true); 343 } 344 }); 345 } 346 347 }; 348 349 Slick.prototype.applyTransition = function(slide) { 350 351 var _ = this, 352 transition = {}; 353 354 if (_.options.fade === false) { 355 transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase; 356 } else { 357 transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase; 358 } 359 360 if (_.options.fade === false) { 361 _.$slideTrack.css(transition); 362 } else { 363 _.$slides.eq(slide).css(transition); 364 } 365 366 }; 367 368 Slick.prototype.autoPlay = function() { 369 370 var _ = this; 371 372 _.autoPlayClear(); 373 374 if ( _.slideCount > _.options.slidesToShow ) { 375 _.autoPlayTimer = setInterval( _.autoPlayIterator, _.options.autoplaySpeed ); 376 } 377 378 }; 379 380 Slick.prototype.autoPlayClear = function() { 381 382 var _ = this; 383 384 if (_.autoPlayTimer) { 385 clearInterval(_.autoPlayTimer); 386 } 387 388 }; 389 390 Slick.prototype.autoPlayIterator = function() { 391 392 var _ = this, 393 slideTo = _.currentSlide + _.options.slidesToScroll; 394 395 if ( !_.paused && !_.interrupted && !_.focussed ) { 396 397 if ( _.options.infinite === false ) { 398 399 if ( _.direction === 1 && ( _.currentSlide + 1 ) === ( _.slideCount - 1 )) { 400 _.direction = 0; 401 } 402 403 else if ( _.direction === 0 ) { 404 405 slideTo = _.currentSlide - _.options.slidesToScroll; 406 407 if ( _.currentSlide - 1 === 0 ) { 408 _.direction = 1; 409 } 410 411 } 412 413 } 414 415 _.slideHandler( slideTo ); 416 417 } 418 419 }; 420 421 Slick.prototype.buildArrows = function() { 422 423 var _ = this; 424 425 if (_.options.arrows === true ) { 426 427 _.$prevArrow = $(_.options.prevArrow).addClass('slick-arrow'); 428 _.$nextArrow = $(_.options.nextArrow).addClass('slick-arrow'); 429 430 if( _.slideCount > _.options.slidesToShow ) { 431 432 _.$prevArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex'); 433 _.$nextArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex'); 434 435 if (_.htmlExpr.test(_.options.prevArrow)) { 436 _.$prevArrow.prependTo(_.options.appendArrows); 437 } 438 439 if (_.htmlExpr.test(_.options.nextArrow)) { 440 _.$nextArrow.appendTo(_.options.appendArrows); 441 } 442 443 if (_.options.infinite !== true) { 444 _.$prevArrow 445 .addClass('slick-disabled') 446 .attr('aria-disabled', 'true'); 447 } 448 449 } else { 450 451 _.$prevArrow.add( _.$nextArrow ) 452 453 .addClass('slick-hidden') 454 .attr({ 455 'aria-disabled': 'true', 456 'tabindex': '-1' 457 }); 458 459 } 460 461 } 462 463 }; 464 465 Slick.prototype.buildDots = function() { 466 467 var _ = this, 468 i, dot; 469 470 if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { 471 472 _.$slider.addClass('slick-dotted'); 473 474 dot = $('<ul />').addClass(_.options.dotsClass); 475 476 for (i = 0; i <= _.getDotCount(); i += 1) { 477 dot.append($('<li />').append(_.options.customPaging.call(this, _, i))); 478 } 479 480 _.$dots = dot.appendTo(_.options.appendDots); 481 482 _.$dots.find('li').first().addClass('slick-active'); 483 484 } 485 486 }; 487 488 Slick.prototype.buildOut = function() { 489 490 var _ = this; 491 492 _.$slides = 493 _.$slider 494 .children( _.options.slide + ':not(.slick-cloned)') 495 .addClass('slick-slide'); 496 497 _.slideCount = _.$slides.length; 498 499 _.$slides.each(function(index, element) { 500 $(element) 501 .attr('data-slick-index', index) 502 .data('originalStyling', $(element).attr('style') || ''); 503 }); 504 505 _.$slider.addClass('slick-slider'); 506 507 _.$slideTrack = (_.slideCount === 0) ? 508 $('<div class="slick-track"/>').appendTo(_.$slider) : 509 _.$slides.wrapAll('<div class="slick-track"/>').parent(); 510 511 _.$list = _.$slideTrack.wrap( 512 '<div class="slick-list"/>').parent(); 513 _.$slideTrack.css('opacity', 0); 514 515 if (_.options.centerMode === true || _.options.swipeToSlide === true) { 516 _.options.slidesToScroll = 1; 517 } 518 519 $('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading'); 520 521 _.setupInfinite(); 522 523 _.buildArrows(); 524 525 _.buildDots(); 526 527 _.updateDots(); 528 529 530 _.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0); 531 532 if (_.options.draggable === true) { 533 _.$list.addClass('draggable'); 534 } 535 536 }; 537 538 Slick.prototype.buildRows = function() { 539 540 var _ = this, a, b, c, newSlides, numOfSlides, originalSlides,slidesPerSection; 541 542 newSlides = document.createDocumentFragment(); 543 originalSlides = _.$slider.children(); 544 545 if(_.options.rows > 0) { 546 547 slidesPerSection = _.options.slidesPerRow * _.options.rows; 548 numOfSlides = Math.ceil( 549 originalSlides.length / slidesPerSection 550 ); 551 552 for(a = 0; a < numOfSlides; a++){ 553 var slide = document.createElement('div'); 554 for(b = 0; b < _.options.rows; b++) { 555 var row = document.createElement('div'); 556 for(c = 0; c < _.options.slidesPerRow; c++) { 557 var target = (a * slidesPerSection + ((b * _.options.slidesPerRow) + c)); 558 if (originalSlides.get(target)) { 559 row.appendChild(originalSlides.get(target)); 560 } 561 } 562 slide.appendChild(row); 563 } 564 newSlides.appendChild(slide); 565 } 566 567 _.$slider.empty().append(newSlides); 568 _.$slider.children().children().children() 569 .css({ 570 'width':(100 / _.options.slidesPerRow) + '%', 571 'display': 'inline-block' 572 }); 573 574 } 575 576 }; 577 578 Slick.prototype.checkResponsive = function(initial, forceUpdate) { 579 580 var _ = this, 581 breakpoint, targetBreakpoint, respondToWidth, triggerBreakpoint = false; 582 var sliderWidth = _.$slider.width(); 583 var windowWidth = window.innerWidth || $(window).width(); 584 585 if (_.respondTo === 'window') { 586 respondToWidth = windowWidth; 587 } else if (_.respondTo === 'slider') { 588 respondToWidth = sliderWidth; 589 } else if (_.respondTo === 'min') { 590 respondToWidth = Math.min(windowWidth, sliderWidth); 591 } 592 593 if ( _.options.responsive && 594 _.options.responsive.length && 595 _.options.responsive !== null) { 596 597 targetBreakpoint = null; 598 599 for (breakpoint in _.breakpoints) { 600 if (_.breakpoints.hasOwnProperty(breakpoint)) { 601 if (_.originalSettings.mobileFirst === false) { 602 if (respondToWidth < _.breakpoints[breakpoint]) { 603 targetBreakpoint = _.breakpoints[breakpoint]; 604 } 605 } else { 606 if (respondToWidth > _.breakpoints[breakpoint]) { 607 targetBreakpoint = _.breakpoints[breakpoint]; 608 } 609 } 610 } 611 } 612 613 if (targetBreakpoint !== null) { 614 if (_.activeBreakpoint !== null) { 615 if (targetBreakpoint !== _.activeBreakpoint || forceUpdate) { 616 _.activeBreakpoint = 617 targetBreakpoint; 618 if (_.breakpointSettings[targetBreakpoint] === 'unslick') { 619 _.unslick(targetBreakpoint); 620 } else { 621 _.options = $.extend({}, _.originalSettings, 622 _.breakpointSettings[ 623 targetBreakpoint]); 624 if (initial === true) { 625 _.currentSlide = _.options.initialSlide; 626 } 627 _.refresh(initial); 628 } 629 triggerBreakpoint = targetBreakpoint; 630 } 631 } else { 632 _.activeBreakpoint = targetBreakpoint; 633 if (_.breakpointSettings[targetBreakpoint] === 'unslick') { 634 _.unslick(targetBreakpoint); 635 } else { 636 _.options = $.extend({}, _.originalSettings, 637 _.breakpointSettings[ 638 targetBreakpoint]); 639 if (initial === true) { 640 _.currentSlide = _.options.initialSlide; 641 } 642 _.refresh(initial); 643 } 644 triggerBreakpoint = targetBreakpoint; 645 } 646 } else { 647 if (_.activeBreakpoint !== null) { 648 _.activeBreakpoint = null; 649 _.options = _.originalSettings; 650 if (initial === true) { 651 _.currentSlide = _.options.initialSlide; 652 } 653 _.refresh(initial); 654 triggerBreakpoint = targetBreakpoint; 655 } 656 } 657 658 // only trigger breakpoints during an actual break. not on initialize. 659 if( !initial && triggerBreakpoint !== false ) { 660 _.$slider.trigger('breakpoint', [_, triggerBreakpoint]); 661 } 662 } 663 664 }; 665 666 Slick.prototype.changeSlide = function(event, dontAnimate) { 667 668 var _ = this, 669 $target = $(event.currentTarget), 670 indexOffset, slideOffset, unevenOffset; 671 672 // If target is a link, prevent default action. 673 if($target.is('a')) { 674 event.preventDefault(); 675 } 676 677 // If target is not the <li> element (ie: a child), find the <li>. 678 if(!$target.is('li')) { 679 $target = $target.closest('li'); 680 } 681 682 unevenOffset = (_.slideCount % _.options.slidesToScroll !== 0); 683 indexOffset = unevenOffset ? 0 : (_.slideCount - _.currentSlide) % _.options.slidesToScroll; 684 685 switch (event.data.message) { 686 687 case 'previous': 688 slideOffset = indexOffset === 0 ? _.options.slidesToScroll : _.options.slidesToShow - indexOffset; 689 if (_.slideCount > _.options.slidesToShow) { 690 _.slideHandler(_.currentSlide - slideOffset, false, dontAnimate); 691 } 692 break; 693 694 case 'next': 695 slideOffset = indexOffset === 0 ? _.options.slidesToScroll : indexOffset; 696 if (_.slideCount > _.options.slidesToShow) { 697 _.slideHandler(_.currentSlide + slideOffset, false, dontAnimate); 698 } 699 break; 700 701 case 'index': 702 var index = event.data.index === 0 ? 0 : 703 event.data.index || $target.index() * _.options.slidesToScroll; 704 705 _.slideHandler(_.checkNavigable(index), false, dontAnimate); 706 $target.children().trigger('focus'); 707 break; 708 709 default: 710 return; 711 } 712 713 }; 714 715 Slick.prototype.checkNavigable = function(index) { 716 717 var _ = this, 718 navigables, prevNavigable; 719 720 navigables = _.getNavigableIndexes(); 721 prevNavigable = 0; 722 if (index > navigables[navigables.length - 1]) { 723 index = navigables[navigables.length - 1]; 724 } else { 725 for (var n in navigables) { 726 if (index < navigables[n]) { 727 index = prevNavigable; 728 break; 729 } 730 prevNavigable = navigables[n]; 731 } 732 } 733 734 return index; 735 }; 736 737 Slick.prototype.cleanUpEvents = function() { 738 739 var _ = this; 740 741 if (_.options.dots && _.$dots !== null) { 742 743 $('li', _.$dots) 744 .off('click.slick', _.changeSlide) 745 .off('mouseenter.slick', $.proxy(_.interrupt, _, true)) 746 .off('mouseleave.slick', $.proxy(_.interrupt, _, false)); 747 748 if (_.options.accessibility === true) { 749 _.$dots.off('keydown.slick', _.keyHandler); 750 } 751 } 752 753 _.$slider.off('focus.slick blur.slick'); 754 755 if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { 756 _.$prevArrow && _.$prevArrow.off('click.slick', _.changeSlide); 757 _.$nextArrow && _.$nextArrow.off('click.slick', _.changeSlide); 758 759 if (_.options.accessibility === true) { 760 _.$prevArrow && _.$prevArrow.off('keydown.slick', _.keyHandler); 761 _.$nextArrow && _.$nextArrow.off('keydown.slick', _.keyHandler); 762 } 763 } 764 765 _.$list.off('touchstart.slick mousedown.slick', _.swipeHandler); 766 _.$list.off('touchmove.slick mousemove.slick', _.swipeHandler); 767 _.$list.off('touchend.slick mouseup.slick', _.swipeHandler); 768 _.$list.off('touchcancel.slick mouseleave.slick', _.swipeHandler); 769 770 _.$list.off('click.slick', _.clickHandler); 771 772 $(document).off(_.visibilityChange, _.visibility); 773 774 _.cleanUpSlideEvents(); 775 776 if (_.options.accessibility === true) { 777 _.$list.off('keydown.slick', _.keyHandler); 778 } 779 780 if (_.options.focusOnSelect === true) { 781 $(_.$slideTrack).children().off('click.slick', _.selectHandler); 782 } 783 784 $(window).off('orientationchange.slick.slick-' + _.instanceUid, _.orientationChange); 785 786 $(window).off('resize.slick.slick-' + _.instanceUid, _.resize); 787 788 $('[draggable!=true]', _.$slideTrack).off('dragstart', _.preventDefault); 789 790 $(window).off('load.slick.slick-' + _.instanceUid, _.setPosition); 791 792 }; 793 794 Slick.prototype.cleanUpSlideEvents = function() { 795 796 var _ = this; 797 798 _.$list.off('mouseenter.slick', $.proxy(_.interrupt, _, true)); 799 _.$list.off('mouseleave.slick', $.proxy(_.interrupt, _, false)); 800 801 }; 802 803 Slick.prototype.cleanUpRows = function() { 804 805 var _ = this, originalSlides; 806 807 if(_.options.rows > 0) { 808 originalSlides = _.$slides.children().children(); 809 originalSlides.removeAttr('style'); 810 _.$slider.empty().append(originalSlides); 811 } 812 813 }; 814 815 Slick.prototype.clickHandler = function(event) { 816 817 var _ = this; 818 819 if (_.shouldClick === false) { 820 event.stopImmediatePropagation(); 821 event.stopPropagation(); 822 event.preventDefault(); 823 } 824 825 }; 826 827 Slick.prototype.destroy = function(refresh) { 828 829 var _ = this; 830 831 _.autoPlayClear(); 832 833 _.touchObject = {}; 834 835 _.cleanUpEvents(); 836 837 $('.slick-cloned', _.$slider).detach(); 838 839 if (_.$dots) { 840 _.$dots.remove(); 841 } 842 843 if ( _.$prevArrow && _.$prevArrow.length ) { 844 845 _.$prevArrow 846 .removeClass('slick-disabled slick-arrow slick-hidden') 847 .removeAttr('aria-hidden aria-disabled tabindex') 848 .css('display',''); 849 850 if ( _.htmlExpr.test( _.options.prevArrow )) { 851 _.$prevArrow.remove(); 852 } 853 } 854 855 if ( _.$nextArrow && _.$nextArrow.length ) { 856 857 _.$nextArrow 858 .removeClass('slick-disabled slick-arrow slick-hidden') 859 .removeAttr('aria-hidden aria-disabled tabindex') 860 .css('display',''); 861 862 if ( _.htmlExpr.test( _.options.nextArrow )) { 863 _.$nextArrow.remove(); 864 } 865 } 866 867 868 if (_.$slides) { 869 870 _.$slides 871 .removeClass('slick-slide slick-active slick-center slick-visible slick-current') 872 .removeAttr('aria-hidden') 873 .removeAttr('data-slick-index') 874 .each(function(){ 875 $(this).attr('style', $(this).data('originalStyling')); 876 }); 877 878 _.$slideTrack.children(this.options.slide).detach(); 879 880 _.$slideTrack.detach(); 881 882 _.$list.detach(); 883 884 _.$slider.append(_.$slides); 885 } 886 887 _.cleanUpRows(); 888 889 _.$slider.removeClass('slick-slider'); 890 _.$slider.removeClass('slick-initialized'); 891 _.$slider.removeClass('slick-dotted'); 892 893 _.unslicked = true; 894 895 if(!refresh) { 896 _.$slider.trigger('destroy', [_]); 897 } 898 899 }; 900 901 Slick.prototype.disableTransition = function(slide) { 902 903 var _ = this, 904 transition = {}; 905 906 transition[_.transitionType] = ''; 907 908 if (_.options.fade === false) { 909 _.$slideTrack.css(transition); 910 } else { 911 _.$slides.eq(slide).css(transition); 912 } 913 914 }; 915 916 Slick.prototype.fadeSlide = function(slideIndex, callback) { 917 918 var _ = this; 919 920 if (_.cssTransitions === false) { 921 922 _.$slides.eq(slideIndex).css({ 923 zIndex: _.options.zIndex 924 }); 925 926 _.$slides.eq(slideIndex).animate({ 927 opacity: 1 928 }, _.options.speed, _.options.easing, callback); 929 930 } else { 931 932 _.applyTransition(slideIndex); 933 934 _.$slides.eq(slideIndex).css({ 935 opacity: 1, 936 zIndex: _.options.zIndex 937 }); 938 939 if (callback) { 940 setTimeout(function() { 941 942 _.disableTransition(slideIndex); 943 944 callback.call(); 945 }, _.options.speed); 946 } 947 948 } 949 950 }; 951 952 Slick.prototype.fadeSlideOut = function(slideIndex) { 953 954 var _ = this; 955 956 if (_.cssTransitions === false) { 957 958 _.$slides.eq(slideIndex).animate({ 959 opacity: 0, 960 zIndex: _.options.zIndex - 2 961 }, _.options.speed, _.options.easing); 962 963 } else { 964 965 _.applyTransition(slideIndex); 966 967 _.$slides.eq(slideIndex).css({ 968 opacity: 0, 969 zIndex: _.options.zIndex - 2 970 }); 971 972 } 973 974 }; 975 976 Slick.prototype.filterSlides = Slick.prototype.slickFilter = function(filter) { 977 978 var _ = this; 979 980 if (filter !== null) { 981 982 _.$slidesCache = _.$slides; 983 984 _.unload(); 985 986 _.$slideTrack.children(this.options.slide).detach(); 987 988 _.$slidesCache.filter(filter).appendTo(_.$slideTrack); 989 990 _.reinit(); 991 992 } 993 994 }; 995 996 Slick.prototype.focusHandler = function() { 997 998 var _ = this; 999 1000 _.$slider 1001 .off('focus.slick blur.slick') 1002 .on('focus.slick blur.slick', '*', function(event) { 1003 1004 event.stopImmediatePropagation(); 1005 var $sf = $(this); 1006 1007 setTimeout(function() { 1008 1009 if( _.options.pauseOnFocus ) { 1010 _.focussed = $sf.is(':focus'); 1011 _.autoPlay(); 1012 } 1013 1014 }, 0); 1015 1016 }); 1017 }; 1018 1019 Slick.prototype.getCurrent = Slick.prototype.slickCurrentSlide = function() { 1020 1021 var _ = this; 1022 return _.currentSlide; 1023 1024 }; 1025 1026 Slick.prototype.getDotCount = function() { 1027 1028 var _ = this; 1029 1030 var breakPoint = 0; 1031 var counter = 0; 1032 var pagerQty = 0; 1033 1034 if (_.options.infinite === true) { 1035 if (_.slideCount <= _.options.slidesToShow) { 1036 ++pagerQty; 1037 } else { 1038 while (breakPoint < _.slideCount) { 1039 ++pagerQty; 1040 breakPoint = counter + _.options.slidesToScroll; 1041 counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow; 1042 } 1043 } 1044 } else if (_.options.centerMode === true) { 1045 pagerQty = _.slideCount; 1046 } else if(!_.options.asNavFor) { 1047 pagerQty = 1 + Math.ceil((_.slideCount - _.options.slidesToShow) / _.options.slidesToScroll); 1048 }else { 1049 while (breakPoint < _.slideCount) { 1050 ++pagerQty; 1051 breakPoint = counter + _.options.slidesToScroll; 1052 counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow; 1053 } 1054 } 1055 1056 return pagerQty - 1; 1057 1058 }; 1059 1060 Slick.prototype.getLeft = function(slideIndex) { 1061 1062 var _ = this, 1063 targetLeft, 1064 verticalHeight, 1065 verticalOffset = 0, 1066 targetSlide, 1067 coef; 1068 1069 _.slideOffset = 0; 1070 verticalHeight = _.$slides.first().outerHeight(true); 1071 1072 if (_.options.infinite === true) { 1073 if (_.slideCount > _.options.slidesToShow) { 1074 _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1; 1075 coef = -1 1076 1077 if (_.options.vertical === true && _.options.centerMode === true) { 1078 if (_.options.slidesToShow === 2) { 1079 coef = -1.5; 1080 } else if (_.options.slidesToShow === 1) { 1081 coef = -2 1082 } 1083 } 1084 verticalOffset = (verticalHeight * _.options.slidesToShow) * coef; 1085 } 1086 if (_.slideCount % _.options.slidesToScroll !== 0) { 1087 if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) { 1088 if (slideIndex > _.slideCount) { 1089 _.slideOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * _.slideWidth) * -1; 1090 verticalOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * verticalHeight) * -1; 1091 } else { 1092 _.slideOffset = ((_.slideCount % _.options.slidesToScroll) * _.slideWidth) * -1; 1093 verticalOffset = ((_.slideCount % _.options.slidesToScroll) * verticalHeight) * -1; 1094 } 1095 } 1096 } 1097 } else { 1098 if (slideIndex + _.options.slidesToShow > _.slideCount) { 1099 _.slideOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * _.slideWidth; 1100 verticalOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * verticalHeight; 1101 } 1102 } 1103 1104 if (_.slideCount <= _.options.slidesToShow) { 1105 _.slideOffset = 0; 1106 verticalOffset = 0; 1107 } 1108 1109 if (_.options.centerMode === true && _.slideCount <= _.options.slidesToShow) { 1110 _.slideOffset = ((_.slideWidth * Math.floor(_.options.slidesToShow)) / 2) - ((_.slideWidth * _.slideCount) / 2); 1111 } else if (_.options.centerMode === true && _.options.infinite === true) { 1112 _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth; 1113 } else if (_.options.centerMode === true) { 1114 _.slideOffset = 0; 1115 _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2); 1116 } 1117 1118 if (_.options.vertical === false) { 1119 targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset; 1120 } else { 1121 targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset; 1122 } 1123 1124 if (_.options.variableWidth === true) { 1125 1126 if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) { 1127 targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex); 1128 } else { 1129 targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow); 1130 } 1131 1132 if (_.options.rtl === true) { 1133 if (targetSlide[0]) { 1134 targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1; 1135 } else { 1136 targetLeft = 0; 1137 } 1138 } else { 1139 targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0; 1140 } 1141 1142 if (_.options.centerMode === true) { 1143 if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) { 1144 targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex); 1145 } else { 1146 targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow + 1); 1147 } 1148 1149 if (_.options.rtl === true) { 1150 if (targetSlide[0]) { 1151 targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1; 1152 } else { 1153 targetLeft = 0; 1154 } 1155 } else { 1156 targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0; 1157 } 1158 1159 targetLeft += (_.$list.width() - targetSlide.outerWidth()) / 2; 1160 } 1161 } 1162 1163 return targetLeft; 1164 1165 }; 1166 1167 Slick.prototype.getOption = Slick.prototype.slickGetOption = function(option) { 1168 1169 var _ = this; 1170 1171 return _.options[option]; 1172 1173 }; 1174 1175 Slick.prototype.getNavigableIndexes = function() { 1176 1177 var _ = this, 1178 breakPoint = 0, 1179 counter = 0, 1180 indexes = [], 1181 max; 1182 1183 if (_.options.infinite === false) { 1184 max = _.slideCount; 1185 } else { 1186 breakPoint = _.options.slidesToScroll * -1; 1187 counter = _.options.slidesToScroll * -1; 1188 max = _.slideCount * 2; 1189 } 1190 1191 while (breakPoint < max) { 1192 indexes.push(breakPoint); 1193 breakPoint = counter + _.options.slidesToScroll; 1194 counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow; 1195 } 1196 1197 return indexes; 1198 1199 }; 1200 1201 Slick.prototype.getSlick = function() { 1202 1203 return this; 1204 1205 }; 1206 1207 Slick.prototype.getSlideCount = function() { 1208 1209 var _ = this, 1210 slidesTraversed, swipedSlide, centerOffset; 1211 1212 centerOffset = _.options.centerMode === true ? _.slideWidth * Math.floor(_.options.slidesToShow / 2) : 0; 1213 1214 if (_.options.swipeToSlide === true) { 1215 _.$slideTrack.find('.slick-slide').each(function(index, slide) { 1216 if (slide.offsetLeft - centerOffset + ($(slide).outerWidth() / 2) > (_.swipeLeft * -1)) { 1217 swipedSlide = slide; 1218 return false; 1219 } 1220 }); 1221 1222 slidesTraversed = Math.abs($(swipedSlide).attr('data-slick-index') - _.currentSlide) || 1; 1223 1224 return slidesTraversed; 1225 1226 } else { 1227 return _.options.slidesToScroll; 1228 } 1229 1230 }; 1231 1232 Slick.prototype.goTo = Slick.prototype.slickGoTo = function(slide, dontAnimate) { 1233 1234 var _ = this; 1235 1236 _.changeSlide({ 1237 data: { 1238 message: 'index', 1239 index: parseInt(slide) 1240 } 1241 }, dontAnimate); 1242 1243 }; 1244 1245 Slick.prototype.init = function(creation) { 1246 1247 var _ = this; 1248 1249 if (!$(_.$slider).hasClass('slick-initialized')) { 1250 1251 $(_.$slider).addClass('slick-initialized'); 1252 1253 _.buildRows(); 1254 _.buildOut(); 1255 _.setProps(); 1256 _.startLoad(); 1257 _.loadSlider(); 1258 _.initializeEvents(); 1259 _.updateArrows(); 1260 _.updateDots(); 1261 _.checkResponsive(true); 1262 _.focusHandler(); 1263 1264 } 1265 1266 if (creation) { 1267 _.$slider.trigger('init', [_]); 1268 } 1269 1270 if (_.options.accessibility === true) { 1271 _.initADA(); 1272 } 1273 1274 if ( _.options.autoplay ) { 1275 1276 _.paused = false; 1277 _.autoPlay(); 1278 1279 } 1280 1281 }; 1282 1283 Slick.prototype.initADA = function() { 1284 var _ = this, 1285 numDotGroups = Math.ceil(_.slideCount / _.options.slidesToShow), 1286 tabControlIndexes = _.getNavigableIndexes().filter(function(val) { 1287 return (val >= 0) && (val < _.slideCount); 1288 }); 1289 1290 _.$slides.add(_.$slideTrack.find('.slick-cloned')).attr({ 1291 'aria-hidden': 'true', 1292 'tabindex': '-1' 1293 }).find('a, input, button, select').attr({ 1294 'tabindex': '-1' 1295 }); 1296 1297 if (_.$dots !== null) { 1298 _.$slides.not(_.$slideTrack.find('.slick-cloned')).each(function(i) { 1299 var slideControlIndex = tabControlIndexes.indexOf(i); 1300 1301 $(this).attr({ 1302 'role': 'tabpanel', 1303 'id': 'slick-slide' + _.instanceUid + i, 1304 'tabindex': -1 1305 }); 1306 1307 if (slideControlIndex !== -1) { 1308 var ariaButtonControl = 'slick-slide-control' + _.instanceUid + slideControlIndex 1309 if ($('#' + ariaButtonControl).length) { 1310 $(this).attr({ 1311 'aria-describedby': ariaButtonControl 1312 }); 1313 } 1314 } 1315 }); 1316 1317 _.$dots.attr('role', 'tablist').find('li').each(function(i) { 1318 var mappedSlideIndex = tabControlIndexes[i]; 1319 1320 $(this).attr({ 1321 'role': 'presentation' 1322 }); 1323 1324 $(this).find('button').first().attr({ 1325 'role': 'tab', 1326 'id': 'slick-slide-control' + _.instanceUid + i, 1327 'aria-controls': 'slick-slide' + _.instanceUid + mappedSlideIndex, 1328 'aria-label': (i + 1) + ' of ' + numDotGroups, 1329 'aria-selected': null, 1330 'tabindex': '-1' 1331 }); 1332 1333 }).eq(_.currentSlide).find('button').attr({ 1334 'aria-selected': 'true', 1335 'tabindex': '0' 1336 }).end(); 1337 } 1338 1339 for (var i=_.currentSlide, max=i+_.options.slidesToShow; i < max; i++) { 1340 if (_.options.focusOnChange) { 1341 _.$slides.eq(i).attr({'tabindex': '0'}); 1342 } else { 1343 _.$slides.eq(i).removeAttr('tabindex'); 1344 } 1345 } 1346 1347 _.activateADA(); 1348 1349 }; 1350 1351 Slick.prototype.initArrowEvents = function() { 1352 1353 var _ = this; 1354 1355 if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { 1356 _.$prevArrow 1357 .off('click.slick') 1358 .on('click.slick', { 1359 message: 'previous' 1360 }, _.changeSlide); 1361 _.$nextArrow 1362 .off('click.slick') 1363 .on('click.slick', { 1364 message: 'next' 1365 }, _.changeSlide); 1366 1367 if (_.options.accessibility === true) { 1368 _.$prevArrow.on('keydown.slick', _.keyHandler); 1369 _.$nextArrow.on('keydown.slick', _.keyHandler); 1370 } 1371 } 1372 1373 }; 1374 1375 Slick.prototype.initDotEvents = function() { 1376 1377 var _ = this; 1378 1379 if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { 1380 $('li', _.$dots).on('click.slick', { 1381 message: 'index' 1382 }, _.changeSlide); 1383 1384 if (_.options.accessibility === true) { 1385 _.$dots.on('keydown.slick', _.keyHandler); 1386 } 1387 } 1388 1389 if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.slideCount > _.options.slidesToShow) { 1390 1391 $('li', _.$dots) 1392 .on('mouseenter.slick', $.proxy(_.interrupt, _, true)) 1393 .on('mouseleave.slick', $.proxy(_.interrupt, _, false)); 1394 1395 } 1396 1397 }; 1398 1399 Slick.prototype.initSlideEvents = function() { 1400 1401 var _ = this; 1402 1403 if ( _.options.pauseOnHover ) { 1404 1405 _.$list.on('mouseenter.slick', $.proxy(_.interrupt, _, true)); 1406 _.$list.on('mouseleave.slick', $.proxy(_.interrupt, _, false)); 1407 1408 } 1409 1410 }; 1411 1412 Slick.prototype.initializeEvents = function() { 1413 1414 var _ = this; 1415 1416 _.initArrowEvents(); 1417 1418 _.initDotEvents(); 1419 _.initSlideEvents(); 1420 1421 _.$list.on('touchstart.slick mousedown.slick', { 1422 action: 'start' 1423 }, _.swipeHandler); 1424 _.$list.on('touchmove.slick mousemove.slick', { 1425 action: 'move' 1426 }, _.swipeHandler); 1427 _.$list.on('touchend.slick mouseup.slick', { 1428 action: 'end' 1429 }, _.swipeHandler); 1430 _.$list.on('touchcancel.slick mouseleave.slick', { 1431 action: 'end' 1432 }, _.swipeHandler); 1433 1434 _.$list.on('click.slick', _.clickHandler); 1435 1436 $(document).on(_.visibilityChange, $.proxy(_.visibility, _)); 1437 1438 if (_.options.accessibility === true) { 1439 _.$list.on('keydown.slick', _.keyHandler); 1440 } 1441 1442 if (_.options.focusOnSelect === true) { 1443 $(_.$slideTrack).children().on('click.slick', _.selectHandler); 1444 } 1445 1446 $(window).on('orientationchange.slick.slick-' + _.instanceUid, $.proxy(_.orientationChange, _)); 1447 1448 $(window).on('resize.slick.slick-' + _.instanceUid, $.proxy(_.resize, _)); 1449 1450 $('[draggable!=true]', _.$slideTrack).on('dragstart', _.preventDefault); 1451 1452 $(window).on('load.slick.slick-' + _.instanceUid, _.setPosition); 1453 $(_.setPosition); 1454 1455 }; 1456 1457 Slick.prototype.initUI = function() { 1458 1459 var _ = this; 1460 1461 if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { 1462 1463 _.$prevArrow.show(); 1464 _.$nextArrow.show(); 1465 1466 } 1467 1468 if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { 1469 1470 _.$dots.show(); 1471 1472 } 1473 1474 }; 1475 1476 Slick.prototype.keyHandler = function(event) { 1477 1478 var _ = this; 1479 //Dont slide if the cursor is inside the form fields and arrow keys are pressed 1480 if(!event.target.tagName.match('TEXTAREA|INPUT|SELECT')) { 1481 if (event.keyCode === 37 && _.options.accessibility === true) { 1482 _.changeSlide({ 1483 data: { 1484 message: _.options.rtl === true ? 'next' : 'previous' 1485 } 1486 }); 1487 } else if (event.keyCode === 39 && _.options.accessibility === true) { 1488 _.changeSlide({ 1489 data: { 1490 message: _.options.rtl === true ? 'previous' : 'next' 1491 } 1492 }); 1493 } 1494 } 1495 1496 }; 1497 1498 Slick.prototype.lazyLoad = function() { 1499 1500 var _ = this, 1501 loadRange, cloneRange, rangeStart, rangeEnd; 1502 1503 function loadImages(imagesScope) { 1504 1505 $('img[data-lazy]', imagesScope).each(function() { 1506 1507 var image = $(this), 1508 imageSource = $(this).attr('data-lazy'), 1509 imageSrcSet = $(this).attr('data-srcset'), 1510 imageSizes = $(this).attr('data-sizes') || _.$slider.attr('data-sizes'), 1511 imageToLoad = document.createElement('img'); 1512 1513 imageToLoad.onload = function() { 1514 1515 image 1516 .animate({ opacity: 0 }, 100, function() { 1517 1518 if (imageSrcSet) { 1519 image 1520 .attr('srcset', imageSrcSet ); 1521 1522 if (imageSizes) { 1523 image 1524 .attr('sizes', imageSizes ); 1525 } 1526 } 1527 1528 image 1529 .attr('src', imageSource) 1530 .animate({ opacity: 1 }, 200, function() { 1531 image 1532 .removeAttr('data-lazy data-srcset data-sizes') 1533 .removeClass('slick-loading'); 1534 }); 1535 _.$slider.trigger('lazyLoaded', [_, image, imageSource]); 1536 }); 1537 1538 }; 1539 1540 imageToLoad.onerror = function() { 1541 1542 image 1543 .removeAttr( 'data-lazy' ) 1544 .removeClass( 'slick-loading' ) 1545 .addClass( 'slick-lazyload-error' ); 1546 1547 _.$slider.trigger('lazyLoadError', [ _, image, imageSource ]); 1548 1549 }; 1550 1551 imageToLoad.src = imageSource; 1552 1553 }); 1554 1555 } 1556 1557 if (_.options.centerMode === true) { 1558 if (_.options.infinite === true) { 1559 rangeStart = _.currentSlide + (_.options.slidesToShow / 2 + 1); 1560 rangeEnd = rangeStart + _.options.slidesToShow + 2; 1561 } else { 1562 rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow / 2 + 1)); 1563 rangeEnd = 2 + (_.options.slidesToShow / 2 + 1) + _.currentSlide; 1564 } 1565 } else { 1566 rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide; 1567 rangeEnd = Math.ceil(rangeStart + _.options.slidesToShow); 1568 if (_.options.fade === true) { 1569 if (rangeStart > 0) rangeStart--; 1570 if (rangeEnd <= _.slideCount) rangeEnd++; 1571 } 1572 } 1573 1574 loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd); 1575 1576 if (_.options.lazyLoad === 'anticipated') { 1577 var prevSlide = rangeStart - 1, 1578 nextSlide = rangeEnd, 1579 $slides = _.$slider.find('.slick-slide'); 1580 1581 for (var i = 0; i < _.options.slidesToScroll; i++) { 1582 if (prevSlide < 0) prevSlide = _.slideCount - 1; 1583 loadRange = loadRange.add($slides.eq(prevSlide)); 1584 loadRange = loadRange.add($slides.eq(nextSlide)); 1585 prevSlide--; 1586 nextSlide++; 1587 } 1588 } 1589 1590 loadImages(loadRange); 1591 1592 if (_.slideCount <= _.options.slidesToShow) { 1593 cloneRange = _.$slider.find('.slick-slide'); 1594 loadImages(cloneRange); 1595 } else 1596 if (_.currentSlide >= _.slideCount - _.options.slidesToShow) { 1597 cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow); 1598 loadImages(cloneRange); 1599 } else if (_.currentSlide === 0) { 1600 cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1); 1601 loadImages(cloneRange); 1602 } 1603 1604 }; 1605 1606 Slick.prototype.loadSlider = function() { 1607 1608 var _ = this; 1609 1610 _.setPosition(); 1611 1612 _.$slideTrack.css({ 1613 opacity: 1 1614 }); 1615 1616 _.$slider.removeClass('slick-loading'); 1617 1618 _.initUI(); 1619 1620 if (_.options.lazyLoad === 'progressive') { 1621 _.progressiveLazyLoad(); 1622 } 1623 1624 }; 1625 1626 Slick.prototype.next = Slick.prototype.slickNext = function() { 1627 1628 var _ = this; 1629 1630 _.changeSlide({ 1631 data: { 1632 message: 'next' 1633 } 1634 }); 1635 1636 }; 1637 1638 Slick.prototype.orientationChange = function() { 1639 1640 var _ = this; 1641 1642 _.checkResponsive(); 1643 _.setPosition(); 1644 1645 }; 1646 1647 Slick.prototype.pause = Slick.prototype.slickPause = function() { 1648 1649 var _ = this; 1650 1651 _.autoPlayClear(); 1652 _.paused = true; 1653 1654 }; 1655 1656 Slick.prototype.play = Slick.prototype.slickPlay = function() { 1657 1658 var _ = this; 1659 1660 _.autoPlay(); 1661 _.options.autoplay = true; 1662 _.paused = false; 1663 _.focussed = false; 1664 _.interrupted = false; 1665 1666 }; 1667 1668 Slick.prototype.postSlide = function(index) { 1669 1670 var _ = this; 1671 1672 if( !_.unslicked ) { 1673 1674 _.$slider.trigger('afterChange', [_, index]); 1675 1676 _.animating = false; 1677 1678 if (_.slideCount > _.options.slidesToShow) { 1679 _.setPosition(); 1680 } 1681 1682 _.swipeLeft = null; 1683 1684 if ( _.options.autoplay ) { 1685 _.autoPlay(); 1686 } 1687 1688 if (_.options.accessibility === true) { 1689 _.initADA(); 1690 1691 if (_.options.focusOnChange) { 1692 var $currentSlide = $(_.$slides.get(_.currentSlide)); 1693 $currentSlide.attr('tabindex', 0).focus(); 1694 } 1695 } 1696 1697 } 1698 1699 }; 1700 1701 Slick.prototype.prev = Slick.prototype.slickPrev = function() { 1702 1703 var _ = this; 1704 1705 _.changeSlide({ 1706 data: { 1707 message: 'previous' 1708 } 1709 }); 1710 1711 }; 1712 1713 Slick.prototype.preventDefault = function(event) { 1714 1715 event.preventDefault(); 1716 1717 }; 1718 1719 Slick.prototype.progressiveLazyLoad = function( tryCount ) { 1720 1721 tryCount = tryCount || 1; 1722 1723 var _ = this, 1724 $imgsToLoad = $( 'img[data-lazy]', _.$slider ), 1725 image, 1726 imageSource, 1727 imageSrcSet, 1728 imageSizes, 1729 imageToLoad; 1730 1731 if ( $imgsToLoad.length ) { 1732 1733 image = $imgsToLoad.first(); 1734 imageSource = image.attr('data-lazy'); 1735 imageSrcSet = image.attr('data-srcset'); 1736 imageSizes = image.attr('data-sizes') || _.$slider.attr('data-sizes'); 1737 imageToLoad = document.createElement('img'); 1738 1739 imageToLoad.onload = function() { 1740 1741 if (imageSrcSet) { 1742 image 1743 .attr('srcset', imageSrcSet ); 1744 1745 if (imageSizes) { 1746 image 1747 .attr('sizes', imageSizes ); 1748 } 1749 } 1750 1751 image 1752 .attr( 'src', imageSource ) 1753 .removeAttr('data-lazy data-srcset data-sizes') 1754 .removeClass('slick-loading'); 1755 1756 if ( _.options.adaptiveHeight === true ) { 1757 _.setPosition(); 1758 } 1759 1760 _.$slider.trigger('lazyLoaded', [ _, image, imageSource ]); 1761 _.progressiveLazyLoad(); 1762 1763 }; 1764 1765 imageToLoad.onerror = function() { 1766 1767 if ( tryCount < 3 ) { 1768 1769 /** 1770 * try to load the image 3 times, 1771 * leave a slight delay so we don't get 1772 * servers blocking the request. 1773 */ 1774 setTimeout( function() { 1775 _.progressiveLazyLoad( tryCount + 1 ); 1776 }, 500 ); 1777 1778 } else { 1779 1780 image 1781 .removeAttr( 'data-lazy' ) 1782 .removeClass( 'slick-loading' ) 1783 .addClass( 'slick-lazyload-error' ); 1784 1785 _.$slider.trigger('lazyLoadError', [ _, image, imageSource ]); 1786 1787 _.progressiveLazyLoad(); 1788 1789 } 1790 1791 }; 1792 1793 imageToLoad.src = imageSource; 1794 1795 } else { 1796 1797 _.$slider.trigger('allImagesLoaded', [ _ ]); 1798 1799 } 1800 1801 }; 1802 1803 Slick.prototype.refresh = function( initializing ) { 1804 1805 var _ = this, currentSlide, lastVisibleIndex; 1806 1807 lastVisibleIndex = _.slideCount - _.options.slidesToShow; 1808 1809 // in non-infinite sliders, we don't want to go past the 1810 // last visible index. 1811 if( !_.options.infinite && ( _.currentSlide > lastVisibleIndex )) { 1812 _.currentSlide = lastVisibleIndex; 1813 } 1814 1815 // if less slides than to show, go to start. 1816 if ( _.slideCount <= _.options.slidesToShow ) { 1817 _.currentSlide = 0; 1818 1819 } 1820 1821 currentSlide = _.currentSlide; 1822 1823 _.destroy(true); 1824 1825 $.extend(_, _.initials, { currentSlide: currentSlide }); 1826 1827 _.init(); 1828 1829 if( !initializing ) { 1830 1831 _.changeSlide({ 1832 data: { 1833 message: 'index', 1834 index: currentSlide 1835 } 1836 }, false); 1837 1838 } 1839 1840 }; 1841 1842 Slick.prototype.registerBreakpoints = function() { 1843 1844 var _ = this, breakpoint, currentBreakpoint, l, 1845 responsiveSettings = _.options.responsive || null; 1846 1847 if ( $.type(responsiveSettings) === 'array' && responsiveSettings.length ) { 1848 1849 _.respondTo = _.options.respondTo || 'window'; 1850 1851 for ( breakpoint in responsiveSettings ) { 1852 1853 l = _.breakpoints.length-1; 1854 1855 if (responsiveSettings.hasOwnProperty(breakpoint)) { 1856 currentBreakpoint = responsiveSettings[breakpoint].breakpoint; 1857 1858 // loop through the breakpoints and cut out any existing 1859 // ones with the same breakpoint number, we don't want dupes. 1860 while( l >= 0 ) { 1861 if( _.breakpoints[l] && _.breakpoints[l] === currentBreakpoint ) { 1862 _.breakpoints.splice(l,1); 1863 } 1864 l--; 1865 } 1866 1867 _.breakpoints.push(currentBreakpoint); 1868 _.breakpointSettings[currentBreakpoint] = responsiveSettings[breakpoint].settings; 1869 1870 } 1871 1872 } 1873 1874 _.breakpoints.sort(function(a, b) { 1875 return ( _.options.mobileFirst ) ? a-b : b-a; 1876 }); 1877 1878 } 1879 1880 }; 1881 1882 Slick.prototype.reinit = function() { 1883 1884 var _ = this; 1885 1886 _.$slides = 1887 _.$slideTrack 1888 .children(_.options.slide) 1889 .addClass('slick-slide'); 1890 1891 _.slideCount = _.$slides.length; 1892 1893 if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) { 1894 _.currentSlide = _.currentSlide - _.options.slidesToScroll; 1895 } 1896 1897 if (_.slideCount <= _.options.slidesToShow) { 1898 _.currentSlide = 0; 1899 } 1900 1901 _.registerBreakpoints(); 1902 1903 _.setProps(); 1904 _.setupInfinite(); 1905 _.buildArrows(); 1906 _.updateArrows(); 1907 _.initArrowEvents(); 1908 _.buildDots(); 1909 _.updateDots(); 1910 _.initDotEvents(); 1911 _.cleanUpSlideEvents(); 1912 _.initSlideEvents(); 1913 1914 _.checkResponsive(false, true); 1915 1916 if (_.options.focusOnSelect === true) { 1917 $(_.$slideTrack).children().on('click.slick', _.selectHandler); 1918 } 1919 1920 _.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0); 1921 1922 _.setPosition(); 1923 _.focusHandler(); 1924 1925 _.paused = !_.options.autoplay; 1926 _.autoPlay(); 1927 1928 _.$slider.trigger('reInit', [_]); 1929 1930 }; 1931 1932 Slick.prototype.resize = function() { 1933 1934 var _ = this; 1935 1936 if ($(window).width() !== _.windowWidth) { 1937 clearTimeout(_.windowDelay); 1938 _.windowDelay = window.setTimeout(function() { 1939 _.windowWidth = $(window).width(); 1940 _.checkResponsive(); 1941 if( !_.unslicked ) { _.setPosition(); } 1942 }, 50); 1943 } 1944 }; 1945 1946 Slick.prototype.removeSlide = Slick.prototype.slickRemove = function(index, removeBefore, removeAll) { 1947 1948 var _ = this; 1949 1950 if (typeof(index) === 'boolean') { 1951 removeBefore = index; 1952 index = removeBefore === true ? 0 : _.slideCount - 1; 1953 } else { 1954 index = removeBefore === true ? --index : index; 1955 } 1956 1957 if (_.slideCount < 1 || index < 0 || index > _.slideCount - 1) { 1958 return false; 1959 } 1960 1961 _.unload(); 1962 1963 if (removeAll === true) { 1964 _.$slideTrack.children().remove(); 1965 } else { 1966 _.$slideTrack.children(this.options.slide).eq(index).remove(); 1967 } 1968 1969 _.$slides = _.$slideTrack.children(this.options.slide); 1970 1971 _.$slideTrack.children(this.options.slide).detach(); 1972 1973 _.$slideTrack.append(_.$slides); 1974 1975 _.$slidesCache = _.$slides; 1976 1977 _.reinit(); 1978 1979 }; 1980 1981 Slick.prototype.setCSS = function(position) { 1982 1983 var _ = this, 1984 positionProps = {}, 1985 x, y; 1986 1987 if (_.options.rtl === true) { 1988 position = -position; 1989 } 1990 x = _.positionProp == 'left' ? Math.ceil(position) + 'px' : '0px'; 1991 y = _.positionProp == 'top' ? Math.ceil(position) + 'px' : '0px'; 1992 1993 positionProps[_.positionProp] = position; 1994 1995 if (_.transformsEnabled === false) { 1996 _.$slideTrack.css(positionProps); 1997 } else { 1998 positionProps = {}; 1999 if (_.cssTransitions === false) { 2000 positionProps[_.animType] = 'translate(' + x + ', ' + y + ')'; 2001 _.$slideTrack.css(positionProps); 2002 } else { 2003 positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)'; 2004 _.$slideTrack.css(positionProps); 2005 } 2006 } 2007 2008 }; 2009 2010 Slick.prototype.setDimensions = function() { 2011 2012 var _ = this; 2013 2014 if (_.options.vertical === false) { 2015 if (_.options.centerMode === true) { 2016 _.$list.css({ 2017 padding: ('0px ' + _.options.centerPadding) 2018 }); 2019 } 2020 } else { 2021 /** 2022 * Add adaptive height to vertical 2023 **/ 2024 if(_.options.adaptiveHeight === true) { 2025 var listHeight = 0; 2026 $.each(_.$slides, function() { 2027 if($(this).hasClass('slick-active')) { 2028 listHeight += parseInt($(this).height()) 2029 } 2030 }); 2031 _.$list.height(listHeight); 2032 } 2033 else { 2034 _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow); 2035 } 2036 if (_.options.centerMode === true) { 2037 _.$list.css({ 2038 padding: (_.options.centerPadding + ' 0px') 2039 }); 2040 } 2041 } 2042 2043 _.listWidth = _.$list.width(); 2044 _.listHeight = _.$list.height(); 2045 2046 2047 if (_.options.vertical === false && _.options.variableWidth === false) { 2048 _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow); 2049 _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length))); 2050 2051 } else if (_.options.variableWidth === true) { 2052 _.$slideTrack.width(5000 * _.slideCount); 2053 } else { 2054 _.slideWidth = Math.ceil(_.listWidth); 2055 _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length))); 2056 } 2057 2058 var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width(); 2059 if (_.options.variableWidth === false) _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset); 2060 2061 }; 2062 2063 Slick.prototype.setFade = function() { 2064 2065 var _ = this, 2066 targetLeft; 2067 2068 _.$slides.each(function(index, element) { 2069 targetLeft = (_.slideWidth * index) * -1; 2070 if (_.options.rtl === true) { 2071 $(element).css({ 2072 position: 'relative', 2073 right: targetLeft, 2074 top: 0, 2075 zIndex: _.options.zIndex - 2, 2076 opacity: 0 2077 }); 2078 } else { 2079 $(element).css({ 2080 position: 'relative', 2081 left: targetLeft, 2082 top: 0, 2083 zIndex: _.options.zIndex - 2, 2084 opacity: 0 2085 }); 2086 } 2087 }); 2088 2089 _.$slides.eq(_.currentSlide).css({ 2090 zIndex: _.options.zIndex - 1, 2091 opacity: 1 2092 }); 2093 2094 }; 2095 2096 Slick.prototype.setHeight = function() { 2097 2098 var _ = this; 2099 2100 if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) { 2101 var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true); 2102 _.$list.css('height', targetHeight); 2103 } 2104 2105 }; 2106 2107 Slick.prototype.setOption = 2108 Slick.prototype.slickSetOption = function() { 2109 2110 /** 2111 * accepts arguments in format of: 2112 * 2113 * - for changing a single option's value: 2114 * .slick("setOption", option, value, refresh ) 2115 * 2116 * - for changing a set of responsive options: 2117 * .slick("setOption", 'responsive', [{}, ...], refresh ) 2118 * 2119 * - for updating multiple values at once (not responsive) 2120 * .slick("setOption", { 'option': value, ... }, refresh ) 2121 */ 2122 2123 var _ = this, l, item, option, value, refresh = false, type; 2124 2125 if( $.type( arguments[0] ) === 'object' ) { 2126 2127 option = arguments[0]; 2128 refresh = arguments[1]; 2129 type = 'multiple'; 2130 2131 } else if ( $.type( arguments[0] ) === 'string' ) { 2132 2133 option = arguments[0]; 2134 value = arguments[1]; 2135 refresh = arguments[2]; 2136 2137 if ( arguments[0] === 'responsive' && $.type( arguments[1] ) === 'array' ) { 2138 2139 type = 'responsive'; 2140 2141 } else if ( typeof arguments[1] !== 'undefined' ) { 2142 2143 type = 'single'; 2144 2145 } 2146 2147 } 2148 2149 if ( type === 'single' ) { 2150 2151 _.options[option] = value; 2152 2153 2154 } else if ( type === 'multiple' ) { 2155 2156 $.each( option , function( opt, val ) { 2157 2158 _.options[opt] = val; 2159 2160 }); 2161 2162 2163 } else if ( type === 'responsive' ) { 2164 2165 for ( item in value ) { 2166 2167 if( $.type( _.options.responsive ) !== 'array' ) { 2168 2169 _.options.responsive = [ value[item] ]; 2170 2171 } else { 2172 2173 l = _.options.responsive.length-1; 2174 2175 // loop through the responsive object and splice out duplicates. 2176 while( l >= 0 ) { 2177 2178 if( _.options.responsive[l].breakpoint === value[item].breakpoint ) { 2179 2180 _.options.responsive.splice(l,1); 2181 2182 } 2183 2184 l--; 2185 2186 } 2187 2188 _.options.responsive.push( value[item] ); 2189 2190 } 2191 2192 } 2193 2194 } 2195 2196 if ( refresh ) { 2197 2198 _.unload(); 2199 _.reinit(); 2200 2201 } 2202 2203 }; 2204 2205 Slick.prototype.setPosition = function() { 2206 2207 var _ = this; 2208 2209 _.setDimensions(); 2210 2211 _.setHeight(); 2212 2213 if (_.options.fade === false) { 2214 _.setCSS(_.getLeft(_.currentSlide)); 2215 } else { 2216 _.setFade(); 2217 } 2218 2219 _.$slider.trigger('setPosition', [_]); 2220 2221 }; 2222 2223 Slick.prototype.setProps = function() { 2224 2225 var _ = this, 2226 bodyStyle = document.body.style; 2227 2228 _.positionProp = _.options.vertical === true ? 'top' : 'left'; 2229 2230 if (_.positionProp === 'top') { 2231 _.$slider.addClass('slick-vertical'); 2232 } else { 2233 _.$slider.removeClass('slick-vertical'); 2234 } 2235 2236 if (bodyStyle.WebkitTransition !== undefined || 2237 bodyStyle.MozTransition !== undefined || 2238 bodyStyle.msTransition !== undefined) { 2239 if (_.options.useCSS === true) { 2240 _.cssTransitions = true; 2241 } 2242 } 2243 2244 if ( _.options.fade ) { 2245 if ( typeof _.options.zIndex === 'number' ) { 2246 if( _.options.zIndex < 3 ) { 2247 _.options.zIndex = 3; 2248 } 2249 } else { 2250 _.options.zIndex = _.defaults.zIndex; 2251 } 2252 } 2253 2254 if (bodyStyle.OTransform !== undefined) { 2255 _.animType = 'OTransform'; 2256 _.transformType = '-o-transform'; 2257 _.transitionType = 'OTransition'; 2258 if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; 2259 } 2260 if (bodyStyle.MozTransform !== undefined) { 2261 _.animType = 'MozTransform'; 2262 _.transformType = '-moz-transform'; 2263 _.transitionType = 'MozTransition'; 2264 if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false; 2265 } 2266 if (bodyStyle.webkitTransform !== undefined) { 2267 _.animType = 'webkitTransform'; 2268 _.transformType = '-webkit-transform'; 2269 _.transitionType = 'webkitTransition'; 2270 if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false; 2271 } 2272 if (bodyStyle.msTransform !== undefined) { 2273 _.animType = 'msTransform'; 2274 _.transformType = '-ms-transform'; 2275 _.transitionType = 'msTransition'; 2276 if (bodyStyle.msTransform === undefined) _.animType = false; 2277 } 2278 if (bodyStyle.transform !== undefined && _.animType !== false) { 2279 _.animType = 'transform'; 2280 _.transformType = 'transform'; 2281 _.transitionType = 'transition'; 2282 } 2283 _.transformsEnabled = _.options.useTransform && (_.animType !== null && _.animType !== false); 2284 }; 2285 2286 2287 Slick.prototype.setSlideClasses = function(index) { 2288 2289 var _ = this, 2290 centerOffset, allSlides, indexOffset, remainder; 2291 2292 allSlides = _.$slider 2293 .find('.slick-slide') 2294 .removeClass('slick-active slick-center slick-current') 2295 .attr('aria-hidden', 'true'); 2296 2297 _.$slides 2298 .eq(index) 2299 .addClass('slick-current'); 2300 2301 if (_.options.centerMode === true) { 2302 2303 var evenCoef = _.options.slidesToShow % 2 === 0 ? 1 : 0; 2304 2305 centerOffset = Math.floor(_.options.slidesToShow / 2); 2306 2307 if (_.options.infinite === true) { 2308 2309 if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) { 2310 _.$slides 2311 .slice(index - centerOffset + evenCoef, index + centerOffset + 1) 2312 .addClass('slick-active') 2313 .attr('aria-hidden', 'false'); 2314 2315 } else { 2316 2317 indexOffset = _.options.slidesToShow + index; 2318 allSlides 2319 .slice(indexOffset - centerOffset + 1 + evenCoef, indexOffset + centerOffset + 2) 2320 .addClass('slick-active') 2321 .attr('aria-hidden', 'false'); 2322 2323 } 2324 2325 if (index === 0) { 2326 2327 allSlides 2328 .eq(allSlides.length - 1 - _.options.slidesToShow) 2329 .addClass('slick-center'); 2330 2331 } else if (index === _.slideCount - 1) { 2332 2333 allSlides 2334 .eq(_.options.slidesToShow) 2335 .addClass('slick-center'); 2336 2337 } 2338 2339 } 2340 2341 _.$slides 2342 .eq(index) 2343 .addClass('slick-center'); 2344 2345 } else { 2346 2347 if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) { 2348 2349 _.$slides 2350 .slice(index, index + _.options.slidesToShow) 2351 .addClass('slick-active') 2352 .attr('aria-hidden', 'false'); 2353 2354 } else if (allSlides.length <= _.options.slidesToShow) { 2355 2356 allSlides 2357 .addClass('slick-active') 2358 .attr('aria-hidden', 'false'); 2359 2360 } else { 2361 2362 remainder = _.slideCount % _.options.slidesToShow; 2363 indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index; 2364 2365 if (_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) { 2366 2367 allSlides 2368 .slice(indexOffset - (_.options.slidesToShow - remainder), indexOffset + remainder) 2369 .addClass('slick-active') 2370 .attr('aria-hidden', 'false'); 2371 2372 } else { 2373 2374 allSlides 2375 .slice(indexOffset, indexOffset + _.options.slidesToShow) 2376 .addClass('slick-active') 2377 .attr('aria-hidden', 'false'); 2378 2379 } 2380 2381 } 2382 2383 } 2384 2385 if (_.options.lazyLoad === 'ondemand' || _.options.lazyLoad === 'anticipated') { 2386 _.lazyLoad(); 2387 } 2388 }; 2389 2390 Slick.prototype.setupInfinite = function() { 2391 2392 var _ = this, 2393 i, slideIndex, infiniteCount; 2394 2395 if (_.options.fade === true) { 2396 _.options.centerMode = false; 2397 } 2398 2399 if (_.options.infinite === true && _.options.fade === false) { 2400 2401 slideIndex = null; 2402 2403 if (_.slideCount > _.options.slidesToShow) { 2404 2405 if (_.options.centerMode === true) { 2406 infiniteCount = _.options.slidesToShow + 1; 2407 } else { 2408 infiniteCount = _.options.slidesToShow; 2409 } 2410 2411 for (i = _.slideCount; i > (_.slideCount - 2412 infiniteCount); i -= 1) { 2413 slideIndex = i - 1; 2414 $(_.$slides[slideIndex]).clone(true).attr('id', '') 2415 .attr('data-slick-index', slideIndex - _.slideCount) 2416 .prependTo(_.$slideTrack).addClass('slick-cloned'); 2417 } 2418 for (i = 0; i < infiniteCount + _.slideCount; i += 1) { 2419 slideIndex = i; 2420 $(_.$slides[slideIndex]).clone(true).attr('id', '') 2421 .attr('data-slick-index', slideIndex + _.slideCount) 2422 .appendTo(_.$slideTrack).addClass('slick-cloned'); 2423 } 2424 _.$slideTrack.find('.slick-cloned').find('[id]').each(function() { 2425 $(this).attr('id', ''); 2426 }); 2427 2428 } 2429 2430 } 2431 2432 }; 2433 2434 Slick.prototype.interrupt = function( toggle ) { 2435 2436 var _ = this; 2437 2438 if( !toggle ) { 2439 _.autoPlay(); 2440 } 2441 _.interrupted = toggle; 2442 2443 }; 2444 2445 Slick.prototype.selectHandler = function(event) { 2446 2447 var _ = this; 2448 2449 var targetElement = 2450 $(event.target).is('.slick-slide') ? 2451 $(event.target) : 2452 $(event.target).parents('.slick-slide'); 2453 2454 var index = parseInt(targetElement.attr('data-slick-index')); 2455 2456 if (!index) index = 0; 2457 2458 if (_.slideCount <= _.options.slidesToShow) { 2459 2460 _.slideHandler(index, false, true); 2461 return; 2462 2463 } 2464 2465 _.slideHandler(index); 2466 2467 }; 2468 2469 Slick.prototype.slideHandler = function(index, sync, dontAnimate) { 2470 2471 var targetSlide, animSlide, oldSlide, slideLeft, targetLeft = null, 2472 _ = this, navTarget; 2473 2474 sync = sync || false; 2475 2476 if (_.animating === true && _.options.waitForAnimate === true) { 2477 return; 2478 } 2479 2480 if (_.options.fade === true && _.currentSlide === index) { 2481 return; 2482 } 2483 2484 if (sync === false) { 2485 _.asNavFor(index); 2486 } 2487 2488 targetSlide = index; 2489 targetLeft = _.getLeft(targetSlide); 2490 slideLeft = _.getLeft(_.currentSlide); 2491 2492 _.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft; 2493 2494 if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > _.getDotCount() * _.options.slidesToScroll)) { 2495 if (_.options.fade === false) { 2496 targetSlide = _.currentSlide; 2497 if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) { 2498 _.animateSlide(slideLeft, function() { 2499 _.postSlide(targetSlide); 2500 }); 2501 } else { 2502 _.postSlide(targetSlide); 2503 } 2504 } 2505 return; 2506 } else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) { 2507 if (_.options.fade === false) { 2508 targetSlide = _.currentSlide; 2509 if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) { 2510 _.animateSlide(slideLeft, function() { 2511 _.postSlide(targetSlide); 2512 }); 2513 } else { 2514 _.postSlide(targetSlide); 2515 } 2516 } 2517 return; 2518 } 2519 2520 if ( _.options.autoplay ) { 2521 clearInterval(_.autoPlayTimer); 2522 } 2523 2524 if (targetSlide < 0) { 2525 if (_.slideCount % _.options.slidesToScroll !== 0) { 2526 animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll); 2527 } else { 2528 animSlide = _.slideCount + targetSlide; 2529 } 2530 } else if (targetSlide >= _.slideCount) { 2531 if (_.slideCount % _.options.slidesToScroll !== 0) { 2532 animSlide = 0; 2533 } else { 2534 animSlide = targetSlide - _.slideCount; 2535 } 2536 } else { 2537 animSlide = targetSlide; 2538 } 2539 2540 _.animating = true; 2541 2542 _.$slider.trigger('beforeChange', [_, _.currentSlide, animSlide]); 2543 2544 oldSlide = _.currentSlide; 2545 _.currentSlide = animSlide; 2546 2547 _.setSlideClasses(_.currentSlide); 2548 2549 if ( _.options.asNavFor ) { 2550 2551 navTarget = _.getNavTarget(); 2552 navTarget = navTarget.slick('getSlick'); 2553 2554 if ( navTarget.slideCount <= navTarget.options.slidesToShow ) { 2555 navTarget.setSlideClasses(_.currentSlide); 2556 } 2557 2558 } 2559 2560 _.updateDots(); 2561 _.updateArrows(); 2562 2563 if (_.options.fade === true) { 2564 if (dontAnimate !== true) { 2565 2566 _.fadeSlideOut(oldSlide); 2567 2568 _.fadeSlide(animSlide, function() { 2569 _.postSlide(animSlide); 2570 }); 2571 2572 } else { 2573 _.postSlide(animSlide); 2574 } 2575 _.animateHeight(); 2576 return; 2577 } 2578 2579 if (dontAnimate !== true && _.slideCount > _.options.slidesToShow) { 2580 _.animateSlide(targetLeft, function() { 2581 _.postSlide(animSlide); 2582 }); 2583 } else { 2584 _.postSlide(animSlide); 2585 } 2586 2587 }; 2588 2589 Slick.prototype.startLoad = function() { 2590 2591 var _ = this; 2592 2593 if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) { 2594 2595 _.$prevArrow.hide(); 2596 _.$nextArrow.hide(); 2597 2598 } 2599 2600 if (_.options.dots === true && _.slideCount > _.options.slidesToShow) { 2601 2602 _.$dots.hide(); 2603 2604 } 2605 2606 _.$slider.addClass('slick-loading'); 2607 2608 }; 2609 2610 Slick.prototype.swipeDirection = function() { 2611 2612 var xDist, yDist, r, swipeAngle, _ = this; 2613 2614 xDist = _.touchObject.startX - _.touchObject.curX; 2615 yDist = _.touchObject.startY - _.touchObject.curY; 2616 r = Math.atan2(yDist, xDist); 2617 2618 swipeAngle = Math.round(r * 180 / Math.PI); 2619 if (swipeAngle < 0) { 2620 swipeAngle = 360 - Math.abs(swipeAngle); 2621 } 2622 2623 if ((swipeAngle <= 45) && (swipeAngle >= 0)) { 2624 return (_.options.rtl === false ? 'left' : 'right'); 2625 } 2626 if ((swipeAngle <= 360) && (swipeAngle >= 315)) { 2627 return (_.options.rtl === false ? 'left' : 'right'); 2628 } 2629 if ((swipeAngle >= 135) && (swipeAngle <= 225)) { 2630 return (_.options.rtl === false ? 'right' : 'left'); 2631 } 2632 if (_.options.verticalSwiping === true) { 2633 if ((swipeAngle >= 35) && (swipeAngle <= 135)) { 2634 return 'down'; 2635 } else { 2636 return 'up'; 2637 } 2638 } 2639 2640 return 'vertical'; 2641 2642 }; 2643 2644 Slick.prototype.swipeEnd = function(event) { 2645 2646 var _ = this, 2647 slideCount, 2648 direction; 2649 2650 _.dragging = false; 2651 _.swiping = false; 2652 2653 if (_.scrolling) { 2654 _.scrolling = false; 2655 return false; 2656 } 2657 2658 _.interrupted = false; 2659 _.shouldClick = ( _.touchObject.swipeLength > 10 ) ? false : true; 2660 2661 if ( _.touchObject.curX === undefined ) { 2662 return false; 2663 } 2664 2665 if ( _.touchObject.edgeHit === true ) { 2666 _.$slider.trigger('edge', [_, _.swipeDirection() ]); 2667 } 2668 2669 if ( _.touchObject.swipeLength >= _.touchObject.minSwipe ) { 2670 2671 direction = _.swipeDirection(); 2672 2673 switch ( direction ) { 2674 2675 case 'left': 2676 case 'down': 2677 2678 slideCount = 2679 _.options.swipeToSlide ? 2680 _.checkNavigable( _.currentSlide + _.getSlideCount() ) : 2681 _.currentSlide + _.getSlideCount(); 2682 2683 _.currentDirection = 0; 2684 2685 break; 2686 2687 case 'right': 2688 case 'up': 2689 2690 slideCount = 2691 _.options.swipeToSlide ? 2692 _.checkNavigable( _.currentSlide - _.getSlideCount() ) : 2693 _.currentSlide - _.getSlideCount(); 2694 2695 _.currentDirection = 1; 2696 2697 break; 2698 2699 default: 2700 2701 2702 } 2703 2704 if( direction != 'vertical' ) { 2705 2706 _.slideHandler( slideCount ); 2707 _.touchObject = {}; 2708 _.$slider.trigger('swipe', [_, direction ]); 2709 2710 } 2711 2712 } else { 2713 2714 if ( _.touchObject.startX !== _.touchObject.curX ) { 2715 2716 _.slideHandler( _.currentSlide ); 2717 _.touchObject = {}; 2718 2719 } 2720 2721 } 2722 2723 }; 2724 2725 Slick.prototype.swipeHandler = function(event) { 2726 2727 var _ = this; 2728 2729 if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) { 2730 return; 2731 } else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) { 2732 return; 2733 } 2734 2735 _.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ? 2736 event.originalEvent.touches.length : 1; 2737 2738 _.touchObject.minSwipe = _.listWidth / _.options 2739 .touchThreshold; 2740 2741 if (_.options.verticalSwiping === true) { 2742 _.touchObject.minSwipe = _.listHeight / _.options 2743 .touchThreshold; 2744 } 2745 2746 switch (event.data.action) { 2747 2748 case 'start': 2749 _.swipeStart(event); 2750 break; 2751 2752 case 'move': 2753 _.swipeMove(event); 2754 break; 2755 2756 case 'end': 2757 _.swipeEnd(event); 2758 break; 2759 2760 } 2761 2762 }; 2763 2764 Slick.prototype.swipeMove = function(event) { 2765 2766 var _ = this, 2767 edgeWasHit = false, 2768 curLeft, swipeDirection, swipeLength, positionOffset, touches, verticalSwipeLength; 2769 2770 touches = event.originalEvent !== undefined ? event.originalEvent.touches : null; 2771 2772 if (!_.dragging || _.scrolling || touches && touches.length !== 1) { 2773 return false; 2774 } 2775 2776 curLeft = _.getLeft(_.currentSlide); 2777 2778 _.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX; 2779 _.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY; 2780 2781 _.touchObject.swipeLength = Math.round(Math.sqrt( 2782 Math.pow(_.touchObject.curX - _.touchObject.startX, 2))); 2783 2784 verticalSwipeLength = Math.round(Math.sqrt( 2785 Math.pow(_.touchObject.curY - _.touchObject.startY, 2))); 2786 2787 if (!_.options.verticalSwiping && !_.swiping && verticalSwipeLength > 4) { 2788 _.scrolling = true; 2789 return false; 2790 } 2791 2792 if (_.options.verticalSwiping === true) { 2793 _.touchObject.swipeLength = verticalSwipeLength; 2794 } 2795 2796 swipeDirection = _.swipeDirection(); 2797 2798 if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) { 2799 _.swiping = true; 2800 event.preventDefault(); 2801 } 2802 2803 positionOffset = (_.options.rtl === false ? 1 : -1) * (_.touchObject.curX > _.touchObject.startX ? 1 : -1); 2804 if (_.options.verticalSwiping === true) { 2805 positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1; 2806 } 2807 2808 2809 swipeLength = _.touchObject.swipeLength; 2810 2811 _.touchObject.edgeHit = false; 2812 2813 if (_.options.infinite === false) { 2814 if ((_.currentSlide === 0 && swipeDirection === 'right') || (_.currentSlide >= _.getDotCount() && swipeDirection === 'left')) { 2815 swipeLength = _.touchObject.swipeLength * _.options.edgeFriction; 2816 _.touchObject.edgeHit = true; 2817 } 2818 } 2819 2820 if (_.options.vertical === false) { 2821 _.swipeLeft = curLeft + swipeLength * positionOffset; 2822 } else { 2823 _.swipeLeft = curLeft + (swipeLength * (_.$list.height() / _.listWidth)) * positionOffset; 2824 } 2825 if (_.options.verticalSwiping === true) { 2826 _.swipeLeft = curLeft + swipeLength * positionOffset; 2827 } 2828 2829 if (_.options.fade === true || _.options.touchMove === false) { 2830 return false; 2831 } 2832 2833 if (_.animating === true) { 2834 _.swipeLeft = null; 2835 return false; 2836 } 2837 2838 _.setCSS(_.swipeLeft); 2839 2840 }; 2841 2842 Slick.prototype.swipeStart = function(event) { 2843 2844 var _ = this, 2845 touches; 2846 2847 _.interrupted = true; 2848 2849 if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) { 2850 _.touchObject = {}; 2851 return false; 2852 } 2853 2854 if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) { 2855 touches = event.originalEvent.touches[0]; 2856 } 2857 2858 _.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX; 2859 _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY; 2860 2861 _.dragging = true; 2862 2863 }; 2864 2865 Slick.prototype.unfilterSlides = Slick.prototype.slickUnfilter = function() { 2866 2867 var _ = this; 2868 2869 if (_.$slidesCache !== null) { 2870 2871 _.unload(); 2872 2873 _.$slideTrack.children(this.options.slide).detach(); 2874 2875 _.$slidesCache.appendTo(_.$slideTrack); 2876 2877 _.reinit(); 2878 2879 } 2880 2881 }; 2882 2883 Slick.prototype.unload = function() { 2884 2885 var _ = this; 2886 2887 $('.slick-cloned', _.$slider).remove(); 2888 2889 if (_.$dots) { 2890 _.$dots.remove(); 2891 } 2892 2893 if (_.$prevArrow && _.htmlExpr.test(_.options.prevArrow)) { 2894 _.$prevArrow.remove(); 2895 } 2896 2897 if (_.$nextArrow && _.htmlExpr.test(_.options.nextArrow)) { 2898 _.$nextArrow.remove(); 2899 } 2900 2901 _.$slides 2902 .removeClass('slick-slide slick-active slick-visible slick-current') 2903 .attr('aria-hidden', 'true') 2904 .css('width', ''); 2905 2906 }; 2907 2908 Slick.prototype.unslick = function(fromBreakpoint) { 2909 2910 var _ = this; 2911 _.$slider.trigger('unslick', [_, fromBreakpoint]); 2912 _.destroy(); 2913 2914 }; 2915 2916 Slick.prototype.updateArrows = function() { 2917 2918 var _ = this, 2919 centerOffset; 2920 2921 centerOffset = Math.floor(_.options.slidesToShow / 2); 2922 2923 if ( _.options.arrows === true && 2924 _.slideCount > _.options.slidesToShow && 2925 !_.options.infinite ) { 2926 2927 _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false'); 2928 _.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false'); 2929 2930 if (_.currentSlide === 0) { 2931 2932 _.$prevArrow.addClass('slick-disabled').attr('aria-disabled', 'true'); 2933 _.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false'); 2934 2935 } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) { 2936 2937 _.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true'); 2938 _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false'); 2939 2940 } else if (_.currentSlide >= _.slideCount - 1 && _.options.centerMode === true) { 2941 2942 _.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true'); 2943 _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false'); 2944 2945 } 2946 2947 } 2948 2949 }; 2950 2951 Slick.prototype.updateDots = function() { 2952 2953 var _ = this; 2954 2955 if (_.$dots !== null) { 2956 2957 _.$dots 2958 .find('li') 2959 .removeClass('slick-active') 2960 .end(); 2961 2962 _.$dots 2963 .find('li') 2964 .eq(Math.floor(_.currentSlide / _.options.slidesToScroll)) 2965 .addClass('slick-active'); 2966 2967 } 2968 2969 }; 2970 2971 Slick.prototype.visibility = function() { 2972 2973 var _ = this; 2974 2975 if ( _.options.autoplay ) { 2976 2977 if ( document[_.hidden] ) { 2978 2979 _.interrupted = true; 2980 2981 } else { 2982 2983 _.interrupted = false; 2984 2985 } 2986 2987 } 2988 2989 }; 2990 2991 $.fn.slick = function() { 2992 var _ = this, 2993 opt = arguments[0], 2994 args = Array.prototype.slice.call(arguments, 1), 2995 l = _.length, 2996 i, 2997 ret; 2998 for (i = 0; i < l; i++) { 2999 if (typeof opt == 'object' || typeof opt == 'undefined') 3000 _[i].slick = new Slick(_[i], opt); 3001 else 3002 ret = _[i].slick[opt].apply(_[i].slick, args); 3003 if (typeof ret != 'undefined') return ret; 3004 } 3005 return _; 3006 }; 3007 3008}));
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.