discourse-legacysite-perl/site/common/static/js/swiper.min.js

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2024-06-17 12:27:49 +00:00
/*
* Swiper 2.7.6
* Mobile touch slider and framework with hardware accelerated transitions
*
* http://www.idangero.us/sliders/swiper/
*
* Copyright 2010-2015, Vladimir Kharlampidi
* The iDangero.us
* http://www.idangero.us/
*
* Licensed under GPL & MIT
*
* Released on: February 11, 2015
*/
var Swiper=function(a,b){"use strict";function c(a,b){return document.querySelectorAll?(b||document).querySelectorAll(a):jQuery(a,b)}function d(a){return"[object Array]"===Object.prototype.toString.apply(a)?!0:!1}function e(){var a=G-J;return b.freeMode&&(a=G-J),b.slidesPerView>D.slides.length&&!b.centeredSlides&&(a=0),0>a&&(a=0),a}function f(){function a(a){var c,d,e=function(){"undefined"!=typeof D&&null!==D&&(void 0!==D.imagesLoaded&&D.imagesLoaded++,D.imagesLoaded===D.imagesToLoad.length&&(D.reInit(),b.onImagesReady&&D.fireCallback(b.onImagesReady,D)))};a.complete?e():(d=a.currentSrc||a.getAttribute("src"),d?(c=new Image,c.onload=e,c.onerror=e,c.src=d):e())}var d=D.h.addEventListener,e="wrapper"===b.eventTarget?D.wrapper:D.container;if(D.browser.ie10||D.browser.ie11?(d(e,D.touchEvents.touchStart,p),d(document,D.touchEvents.touchMove,q),d(document,D.touchEvents.touchEnd,r)):(D.support.touch&&(d(e,"touchstart",p),d(e,"touchmove",q),d(e,"touchend",r)),b.simulateTouch&&(d(e,"mousedown",p),d(document,"mousemove",q),d(document,"mouseup",r))),b.autoResize&&d(window,"resize",D.resizeFix),g(),D._wheelEvent=!1,b.mousewheelControl){if(void 0!==document.onmousewheel&&(D._wheelEvent="mousewheel"),!D._wheelEvent)try{new WheelEvent("wheel"),D._wheelEvent="wheel"}catch(f){}D._wheelEvent||(D._wheelEvent="DOMMouseScroll"),D._wheelEvent&&d(D.container,D._wheelEvent,j)}if(b.keyboardControl&&d(document,"keydown",i),b.updateOnImagesReady){D.imagesToLoad=c("img",D.container);for(var h=0;h<D.imagesToLoad.length;h++)a(D.imagesToLoad[h])}}function g(){var a,d=D.h.addEventListener;if(b.preventLinks){var e=c("a",D.container);for(a=0;a<e.length;a++)d(e[a],"click",n)}if(b.releaseFormElements){var f=c("input, textarea, select",D.container);for(a=0;a<f.length;a++)d(f[a],D.touchEvents.touchStart,o,!0),D.support.touch&&b.simulateTouch&&d(f[a],"mousedown",o,!0)}if(b.onSlideClick)for(a=0;a<D.slides.length;a++)d(D.slides[a],"click",k);if(b.onSlideTouch)for(a=0;a<D.slides.length;a++)d(D.slides[a],D.touchEvents.touchStart,l)}function h(){var a,d=D.h.removeEventListener;if(b.onSlideClick)for(a=0;a<D.slides.length;a++)d(D.slides[a],"click",k);if(b.onSlideTouch)for(a=0;a<D.slides.length;a++)d(D.slides[a],D.touchEvents.touchStart,l);if(b.releaseFormElements){var e=c("input, textarea, select",D.container);for(a=0;a<e.length;a++)d(e[a],D.touchEvents.touchStart,o,!0),D.support.touch&&b.simulateTouch&&d(e[a],"mousedown",o,!0)}if(b.preventLinks){var f=c("a",D.container);for(a=0;a<f.length;a++)d(f[a],"click",n)}}function i(a){var b=a.keyCode||a.charCode;if(!(a.shiftKey||a.altKey||a.ctrlKey||a.metaKey)){if(37===b||39===b||38===b||40===b){for(var c=!1,d=D.h.getOffset(D.container),e=D.h.windowScroll().left,f=D.h.windowScroll().top,g=D.h.windowWidth(),h=D.h.windowHeight(),i=[[d.left,d.top],[d.left+D.width,d.top],[d.left,d.top+D.height],[d.left+D.width,d.top+D.height]],j=0;j<i.length;j++){var k=i[j];k[0]>=e&&k[0]<=e+g&&k[1]>=f&&k[1]<=f+h&&(c=!0)}if(!c)return}N?((37===b||39===b)&&(a.preventDefault?a.preventDefault():a.returnValue=!1),39===b&&D.swipeNext(),37===b&&D.swipePrev()):((38===b||40===b)&&(a.preventDefault?a.preventDefault():a.returnValue=!1),40===b&&D.swipeNext(),38===b&&D.swipePrev())}}function j(a){var c=D._wheelEvent,d=0;if(a.detail)d=-a.detail;else if("mousewheel"===c)if(b.mousewheelControlForceToAxis)if(N){if(!(Math.abs(a.wheelDeltaX)>Math.abs(a.wheelDeltaY)))return;d=a.wheelDeltaX}else{if(!(Math.abs(a.wheelDeltaY)>Math.abs(a.wheelDeltaX)))return;d=a.wheelDeltaY}else d=a.wheelDelta;else if("DOMMouseScroll"===c)d=-a.detail;else if("wheel"===c)if(b.mousewheelControlForceToAxis)if(N){if(!(Math.abs(a.deltaX)>Math.abs(a.deltaY)))return;d=-a.deltaX}else{if(!(Math.abs(a.deltaY)>Math.abs(a.deltaX)))return;d=-a.deltaY}else d=Math.abs(a.deltaX)>Math.abs(a.deltaY)?-a.deltaX:-a.deltaY;if(b.freeMode){var f=D.getWrapperTranslate()+d;if(f>0&&(f=0),f<-e()&&(f=-e()),D.setWrapperTransition(0),D.setWrapperTranslate(f),D.updateActiveSlide(f),0===f||f===-e())return}else(new Date).getTime()-V>60&&(0>d?D.swipeNext():D.swipePrev()),V=(new Date).getTime();return b.autoplay&&D.stop
D.activeIndex=e>=d?c:c+1}}else D.activeIndex=Math[b.visibilityFullFit?"ceil":"round"](-a/F);if(D.activeIndex===D.slides.length&&(D.activeIndex=D.slides.length-1),D.activeIndex<0&&(D.activeIndex=0),D.slides[D.activeIndex]){if(D.calcVisibleSlides(a),D.support.classList){var f;for(c=0;c<D.slides.length;c++)f=D.slides[c],f.classList.remove(b.slideActiveClass),D.visibleSlides.indexOf(f)>=0?f.classList.add(b.slideVisibleClass):f.classList.remove(b.slideVisibleClass);D.slides[D.activeIndex].classList.add(b.slideActiveClass)}else{var g=new RegExp("\\s*"+b.slideActiveClass),h=new RegExp("\\s*"+b.slideVisibleClass);for(c=0;c<D.slides.length;c++)D.slides[c].className=D.slides[c].className.replace(g,"").replace(h,""),D.visibleSlides.indexOf(D.slides[c])>=0&&(D.slides[c].className+=" "+b.slideVisibleClass);D.slides[D.activeIndex].className+=" "+b.slideActiveClass}if(b.loop){var i=D.loopedSlides;D.activeLoopIndex=D.activeIndex-i,D.activeLoopIndex>=D.slides.length-2*i&&(D.activeLoopIndex=D.slides.length-2*i-D.activeLoopIndex),D.activeLoopIndex<0&&(D.activeLoopIndex=D.slides.length-2*i+D.activeLoopIndex),D.activeLoopIndex<0&&(D.activeLoopIndex=0)}else D.activeLoopIndex=D.activeIndex;b.pagination&&D.updatePagination(a)}}},D.createPagination=function(a){if(b.paginationClickable&&D.paginationButtons&&x(),D.paginationContainer=b.pagination.nodeType?b.pagination:c(b.pagination)[0],b.createPagination){var d="",e=D.slides.length,f=e;b.loop&&(f-=2*D.loopedSlides);for(var g=0;f>g;g++)d+="<"+b.paginationElement+' class="'+b.paginationElementClass+'"></'+b.paginationElement+">";D.paginationContainer.innerHTML=d}D.paginationButtons=c("."+b.paginationElementClass,D.paginationContainer),a||D.updatePagination(),D.callPlugins("onCreatePagination"),b.paginationClickable&&y()},D.updatePagination=function(a){if(b.pagination&&!(D.slides.length<1)){var d=c("."+b.paginationActiveClass,D.paginationContainer);if(d){var e=D.paginationButtons;if(0!==e.length){for(var f=0;f<e.length;f++)e[f].className=b.paginationElementClass;var g=b.loop?D.loopedSlides:0;if(b.paginationAsRange){D.visibleSlides||D.calcVisibleSlides(a);var h,i=[];for(h=0;h<D.visibleSlides.length;h++){var j=D.slides.indexOf(D.visibleSlides[h])-g;b.loop&&0>j&&(j=D.slides.length-2*D.loopedSlides+j),b.loop&&j>=D.slides.length-2*D.loopedSlides&&(j=D.slides.length-2*D.loopedSlides-j,j=Math.abs(j)),i.push(j)}for(h=0;h<i.length;h++)e[i[h]]&&(e[i[h]].className+=" "+b.paginationVisibleClass);b.loop?void 0!==e[D.activeLoopIndex]&&(e[D.activeLoopIndex].className+=" "+b.paginationActiveClass):e[D.activeIndex]&&(e[D.activeIndex].className+=" "+b.paginationActiveClass)}else b.loop?e[D.activeLoopIndex]&&(e[D.activeLoopIndex].className+=" "+b.paginationActiveClass+" "+b.paginationVisibleClass):e[D.activeIndex]&&(e[D.activeIndex].className+=" "+b.paginationActiveClass+" "+b.paginationVisibleClass)}}}},D.calcVisibleSlides=function(a){var c=[],d=0,e=0,f=0;N&&D.wrapperLeft>0&&(a+=D.wrapperLeft),!N&&D.wrapperTop>0&&(a+=D.wrapperTop);for(var g=0;g<D.slides.length;g++){d+=e,e="auto"===b.slidesPerView?N?D.h.getWidth(D.slides[g],!0,b.roundLengths):D.h.getHeight(D.slides[g],!0,b.roundLengths):F,f=d+e;var h=!1;b.visibilityFullFit?(d>=-a&&-a+J>=f&&(h=!0),-a>=d&&f>=-a+J&&(h=!0)):(f>-a&&-a+J>=f&&(h=!0),d>=-a&&-a+J>d&&(h=!0),-a>d&&f>-a+J&&(h=!0)),h&&c.push(D.slides[g])}0===c.length&&(c=[D.slides[D.activeIndex]]),D.visibleSlides=c};var ab,bb;D.startAutoplay=function(){if(D.support.transitions){if("undefined"!=typeof ab)return!1;if(!b.autoplay)return;D.callPlugins("onAutoplayStart"),b.onAutoplayStart&&D.fireCallback(b.onAutoplayStart,D),A()}else{if("undefined"!=typeof bb)return!1;if(!b.autoplay)return;D.callPlugins("onAutoplayStart"),b.onAutoplayStart&&D.fireCallback(b.onAutoplayStart,D),bb=setInterval(function(){b.loop?(D.fixLoop(),D.swipeNext(!0,!0)):D.swipeNext(!0,!0)||(b.autoplayStopOnLast?(clearInterval(bb),bb=void 0):D.swipeTo(0))},b.autoplay)}},D.stopAutoplay=function(a){if(D.support.transitions){if(!ab)return;ab&&clearTimeout(ab),ab=void 0,a&&!b.autoplayDisableOnInteraction&&D.wrapperTransitionEnd(function(){A()}),D.callP