2 lines
4.2 KiB
JavaScript
2 lines
4.2 KiB
JavaScript
/* Plugin for Cycle2; Copyright (c) 2012 M. Alsup; v20141007 */
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!function(a){"use strict";a(document).on("cycle-bootstrap",function(a,b,c){"carousel"===b.fx&&(c.getSlideIndex=function(a){var b=this.opts()._carouselWrap.children(),c=b.index(a);return c%b.length},c.next=function(){var a=b.reverse?-1:1;b.allowWrap===!1&&b.currSlide+a>b.slideCount-b.carouselVisible||(b.API.advanceSlide(a),b.API.trigger("cycle-next",[b]).log("cycle-next"))})}),a.fn.cycle.transitions.carousel={preInit:function(b){b.hideNonActive=!1,b.container.on("cycle-destroyed",a.proxy(this.onDestroy,b.API)),b.API.stopTransition=this.stopTransition;for(var c=0;c<b.startingSlide;c++)b.container.append(b.slides[0])},postInit:function(b){var c,d,e,f,g=b.carouselVertical;b.carouselVisible&&b.carouselVisible>b.slideCount&&(b.carouselVisible=b.slideCount-1);var h=b.carouselVisible||b.slides.length,i={display:g?"block":"inline-block",position:"static"};if(b.container.css({position:"relative",overflow:"hidden"}),b.slides.css(i),b._currSlide=b.currSlide,f=a('<div class="cycle-carousel-wrap"></div>').prependTo(b.container).css({margin:0,padding:0,top:0,left:0,position:"absolute"}).append(b.slides),b._carouselWrap=f,g||f.css("white-space","nowrap"),b.allowWrap!==!1){for(d=0;d<(void 0===b.carouselVisible?2:1);d++){for(c=0;c<b.slideCount;c++)f.append(b.slides[c].cloneNode(!0));for(c=b.slideCount;c--;)f.prepend(b.slides[c].cloneNode(!0))}f.find(".cycle-slide-active").removeClass("cycle-slide-active"),b.slides.eq(b.startingSlide).addClass("cycle-slide-active")}b.pager&&b.allowWrap===!1&&(e=b.slideCount-h,a(b.pager).children().filter(":gt("+e+")").hide()),b._nextBoundry=b.slideCount-b.carouselVisible,this.prepareDimensions(b)},prepareDimensions:function(b){var c,d,e,f,g=b.carouselVertical,h=b.carouselVisible||b.slides.length;if(b.carouselFluid&&b.carouselVisible?b._carouselResizeThrottle||this.fluidSlides(b):b.carouselVisible&&b.carouselSlideDimension?(c=h*b.carouselSlideDimension,b.container[g?"height":"width"](c)):b.carouselVisible&&(c=h*a(b.slides[0])[g?"outerHeight":"outerWidth"](!0),b.container[g?"height":"width"](c)),d=b.carouselOffset||0,b.allowWrap!==!1)if(b.carouselSlideDimension)d-=(b.slideCount+b.currSlide)*b.carouselSlideDimension;else for(e=b._carouselWrap.children(),f=0;f<b.slideCount+b.currSlide;f++)d-=a(e[f])[g?"outerHeight":"outerWidth"](!0);b._carouselWrap.css(g?"top":"left",d)},fluidSlides:function(b){function c(){clearTimeout(e),e=setTimeout(d,20)}function d(){b._carouselWrap.stop(!1,!0);var a=b.container.width()/b.carouselVisible;a=Math.ceil(a-g),b._carouselWrap.children().width(a),b._sentinel&&b._sentinel.width(a),h(b)}var e,f=b.slides.eq(0),g=f.outerWidth()-f.width(),h=this.prepareDimensions;a(window).on("resize",c),b._carouselResizeThrottle=c,d()},transition:function(b,c,d,e,f){var g,h={},i=b.nextSlide-b.currSlide,j=b.carouselVertical,k=b.speed;if(b.allowWrap===!1){e=i>0;var l=b._currSlide,m=b.slideCount-b.carouselVisible;i>0&&b.nextSlide>m&&l==m?i=0:i>0&&b.nextSlide>m?i=b.nextSlide-l-(b.nextSlide-m):0>i&&b.currSlide>m&&b.nextSlide>m?i=0:0>i&&b.currSlide>m?i+=b.currSlide-m:l=b.currSlide,g=this.getScroll(b,j,l,i),b.API.opts()._currSlide=b.nextSlide>m?m:b.nextSlide}else e&&0===b.nextSlide?(g=this.getDim(b,b.currSlide,j),f=this.genCallback(b,e,j,f)):e||b.nextSlide!=b.slideCount-1?g=this.getScroll(b,j,b.currSlide,i):(g=this.getDim(b,b.currSlide,j),f=this.genCallback(b,e,j,f));h[j?"top":"left"]=e?"-="+g:"+="+g,b.throttleSpeed&&(k=g/a(b.slides[0])[j?"height":"width"]()*b.speed),b._carouselWrap.animate(h,k,b.easing,f)},getDim:function(b,c,d){var e=a(b.slides[c]);return e[d?"outerHeight":"outerWidth"](!0)},getScroll:function(a,b,c,d){var e,f=0;if(d>0)for(e=c;c+d>e;e++)f+=this.getDim(a,e,b);else for(e=c;e>c+d;e--)f+=this.getDim(a,e,b);return f},genCallback:function(b,c,d,e){return function(){var c=a(b.slides[b.nextSlide]).position(),f=0-c[d?"top":"left"]+(b.carouselOffset||0);b._carouselWrap.css(b.carouselVertical?"top":"left",f),e()}},stopTransition:function(){var a=this.opts();a.slides.stop(!1,!0),a._carouselWrap.stop(!1,!0)},onDestroy:function(){var b=this.opts();b._carouselResizeThrottle&&a(window).off("resize",b._carouselResizeThrottle),b.slides.prependTo(b.container),b._carouselWrap.remove()}}}(jQuery); |