4 lines
16 KiB
JavaScript
4 lines
16 KiB
JavaScript
/*! lightslider - v1.1.6 - 2016-10-25
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* https://github.com/sachinchoolur/lightslider
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* Copyright (c) 2016 Sachin N; Licensed MIT */
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!function(a,b){"use strict";var c={item:3,autoWidth:!1,slideMove:1,slideMargin:10,addClass:"",mode:"slide",useCSS:!0,cssEasing:"ease",easing:"linear",speed:400,auto:!1,pauseOnHover:!1,loop:!1,slideEndAnimation:!0,pause:2e3,keyPress:!1,controls:!0,prevHtml:"",nextHtml:"",rtl:!1,adaptiveHeight:!1,vertical:!1,verticalHeight:500,vThumbWidth:100,thumbItem:10,pager:!0,gallery:!1,galleryMargin:5,thumbMargin:5,currentPagerPosition:"middle",enableTouch:!0,enableDrag:!0,freeMove:!0,swipeThreshold:40,responsive:[],onBeforeStart:function(a){},onSliderLoad:function(a){},onBeforeSlide:function(a,b){},onAfterSlide:function(a,b){},onBeforeNextSlide:function(a,b){},onBeforePrevSlide:function(a,b){}};a.fn.lightSlider=function(b){if(0===this.length)return this;if(this.length>1)return this.each(function(){a(this).lightSlider(b)}),this;var d={},e=a.extend(!0,{},c,b),f={},g=this;d.$el=this,"fade"===e.mode&&(e.vertical=!1);var h=g.children(),i=a(window).width(),j=null,k=null,l=0,m=0,n=!1,o=0,p="",q=0,r=e.vertical===!0?"height":"width",s=e.vertical===!0?"margin-bottom":"margin-right",t=0,u=0,v=0,w=0,x=null,y="ontouchstart"in document.documentElement,z={};return z.chbreakpoint=function(){if(i=a(window).width(),e.responsive.length){var b;if(e.autoWidth===!1&&(b=e.item),i<e.responsive[0].breakpoint)for(var c=0;c<e.responsive.length;c++)i<e.responsive[c].breakpoint&&(j=e.responsive[c].breakpoint,k=e.responsive[c]);if("undefined"!=typeof k&&null!==k)for(var d in k.settings)k.settings.hasOwnProperty(d)&&(("undefined"==typeof f[d]||null===f[d])&&(f[d]=e[d]),e[d]=k.settings[d]);if(!a.isEmptyObject(f)&&i>e.responsive[0].breakpoint)for(var g in f)f.hasOwnProperty(g)&&(e[g]=f[g]);e.autoWidth===!1&&t>0&&v>0&&b!==e.item&&(q=Math.round(t/((v+e.slideMargin)*e.slideMove)))}},z.calSW=function(){e.autoWidth===!1&&(v=(o-(e.item*e.slideMargin-e.slideMargin))/e.item)},z.calWidth=function(a){var b=a===!0?p.find(".lslide").length:h.length;if(e.autoWidth===!1)m=b*(v+e.slideMargin);else{m=0;for(var c=0;b>c;c++)m+=parseInt(h.eq(c).width())+e.slideMargin}return m},d={doCss:function(){var a=function(){for(var a=["transition","MozTransition","WebkitTransition","OTransition","msTransition","KhtmlTransition"],b=document.documentElement,c=0;c<a.length;c++)if(a[c]in b.style)return!0};return e.useCSS&&a()?!0:!1},keyPress:function(){e.keyPress&&a(document).on("keyup.lightslider",function(b){a(":focus").is("input, textarea")||(b.preventDefault?b.preventDefault():b.returnValue=!1,37===b.keyCode?g.goToPrevSlide():39===b.keyCode&&g.goToNextSlide())})},controls:function(){e.controls&&(g.after('<div class="lSAction"><a class="lSPrev">'+e.prevHtml+'</a><a class="lSNext">'+e.nextHtml+"</a></div>"),e.autoWidth?z.calWidth(!1)<o&&p.find(".lSAction").hide():l<=e.item&&p.find(".lSAction").hide(),p.find(".lSAction a").on("click",function(b){return b.preventDefault?b.preventDefault():b.returnValue=!1,"lSPrev"===a(this).attr("class")?g.goToPrevSlide():g.goToNextSlide(),!1}))},initialStyle:function(){var a=this;"fade"===e.mode&&(e.autoWidth=!1,e.slideEndAnimation=!1),e.auto&&(e.slideEndAnimation=!1),e.autoWidth&&(e.slideMove=1,e.item=1),e.loop&&(e.slideMove=1,e.freeMove=!1),e.onBeforeStart.call(this,g),z.chbreakpoint(),g.addClass("lightSlider").wrap('<div class="lSSlideOuter '+e.addClass+'"><div class="lSSlideWrapper"></div></div>'),p=g.parent(".lSSlideWrapper"),e.rtl===!0&&p.parent().addClass("lSrtl"),e.vertical?(p.parent().addClass("vertical"),o=e.verticalHeight,p.css("height",o+"px")):o=g.outerWidth(),h.addClass("lslide"),e.loop===!0&&"slide"===e.mode&&(z.calSW(),z.clone=function(){if(z.calWidth(!0)>o){for(var b=0,c=0,d=0;d<h.length&&(b+=parseInt(g.find(".lslide").eq(d).width())+e.slideMargin,c++,!(b>=o+e.slideMargin));d++);var f=e.autoWidth===!0?c:e.item;if(f<g.find(".clone.left").length)for(var i=0;i<g.find(".clone.left").length-f;i++)h.eq(i).remove();if(f<g.find(".clone.right").length)for(var j=h.length-1;j>h.length-1-g.find(".clone.right").length;j--)q--,h.eq(j).remove();for(var k=g.find(".clone.right").length;f>k;k++)g.find(".lslide").eq(k).clone().removeClass("lslide").addClass("clone right").appendTo(g),q++;for(var l=g.find(".lslide").length-g.find(".clone.left").length;l>g.find(".lslide").length-f;l--)g.find(".lslide").eq(l-1).clone().removeClass("lslide").addClass("clone left").prependTo(g);h=g.children()}else h.hasClass("clone")&&(g.find(".clone").remove(),a.move(g,0))},z.clone()),z.sSW=function(){l=h.length,e.rtl===!0&&e.vertical===!1&&(s="margin-left"),e.autoWidth===!1&&h.css(r,v+"px"),h.css(s,e.slideMargin+"px"),m=z.calWidth(!1),g.css(r,m+"px"),e.loop===!0&&"slide"===e.mode&&n===!1&&(q=g.find(".clone.left").length)},z.calL=function(){h=g.children(),l=h.length},this.doCss()&&p.addClass("usingCss"),z.calL(),"slide"===e.mode?(z.calSW(),z.sSW(),e.loop===!0&&(t=a.slideValue(),this.move(g,t)),e.vertical===!1&&this.setHeight(g,!1)):(this.setHeight(g,!0),g.addClass("lSFade"),this.doCss()||(h.fadeOut(0),h.eq(q).fadeIn(0))),e.loop===!0&&"slide"===e.mode?h.eq(q).addClass("active"):h.first().addClass("active")},pager:function(){var a=this;if(z.createPager=function(){w=(o-(e.thumbItem*e.thumbMargin-e.thumbMargin))/e.thumbItem;var b=p.find(".lslide"),c=p.find(".lslide").length,d=0,f="",h=0;for(d=0;c>d;d++){"slide"===e.mode&&(e.autoWidth?h+=(parseInt(b.eq(d).width())+e.slideMargin)*e.slideMove:h=d*(v+e.slideMargin)*e.slideMove);var i=b.eq(d*e.slideMove).attr("data-thumb");if(f+=e.gallery===!0?'<li style="width:100%;'+r+":"+w+"px;"+s+":"+e.thumbMargin+'px"><a href="#"><img src="'+i+'" /></a></li>':'<li><a href="#">'+(d+1)+"</a></li>","slide"===e.mode&&h>=m-o-e.slideMargin){d+=1;var j=2;e.autoWidth&&(f+='<li><a href="#">'+(d+1)+"</a></li>",j=1),j>d?(f=null,p.parent().addClass("noPager")):p.parent().removeClass("noPager");break}}var k=p.parent();k.find(".lSPager").html(f),e.gallery===!0&&(e.vertical===!0&&k.find(".lSPager").css("width",e.vThumbWidth+"px"),u=d*(e.thumbMargin+w)+.5,k.find(".lSPager").css({property:u+"px","transition-duration":e.speed+"ms"}),e.vertical===!0&&p.parent().css("padding-right",e.vThumbWidth+e.galleryMargin+"px"),k.find(".lSPager").css(r,u+"px"));var l=k.find(".lSPager").find("li");l.first().addClass("active"),l.on("click",function(){return e.loop===!0&&"slide"===e.mode?q+=l.index(this)-k.find(".lSPager").find("li.active").index():q=l.index(this),g.mode(!1),e.gallery===!0&&a.slideThumb(),!1})},e.pager){var b="lSpg";e.gallery&&(b="lSGallery"),p.after('<ul class="lSPager '+b+'"></ul>');var c=e.vertical?"margin-left":"margin-top";p.parent().find(".lSPager").css(c,e.galleryMargin+"px"),z.createPager()}setTimeout(function(){z.init()},0)},setHeight:function(a,b){var c=null,d=this;c=e.loop?a.children(".lslide ").first():a.children().first();var f=function(){var d=c.outerHeight(),e=0,f=d;b&&(d=0,e=100*f/o),a.css({height:d+"px","padding-bottom":e+"%"})};f(),c.find("img").length?c.find("img")[0].complete?(f(),x||d.auto()):c.find("img").on("load",function(){setTimeout(function(){f(),x||d.auto()},100)}):x||d.auto()},active:function(a,b){this.doCss()&&"fade"===e.mode&&p.addClass("on");var c=0;if(q*e.slideMove<l){a.removeClass("active"),this.doCss()||"fade"!==e.mode||b!==!1||a.fadeOut(e.speed),c=b===!0?q:q*e.slideMove;var d,f;b===!0&&(d=a.length,f=d-1,c+1>=d&&(c=f)),e.loop===!0&&"slide"===e.mode&&(c=b===!0?q-g.find(".clone.left").length:q*e.slideMove,b===!0&&(d=a.length,f=d-1,c+1===d?c=f:c+1>d&&(c=0))),this.doCss()||"fade"!==e.mode||b!==!1||a.eq(c).fadeIn(e.speed),a.eq(c).addClass("active")}else a.removeClass("active"),a.eq(a.length-1).addClass("active"),this.doCss()||"fade"!==e.mode||b!==!1||(a.fadeOut(e.speed),a.eq(c).fadeIn(e.speed))},move:function(a,b){e.rtl===!0&&(b=-b),this.doCss()?a.css(e.vertical===!0?{transform:"translate3d(0px, "+-b+"px, 0px)","-webkit-transform":"translate3d(0px, "+-b+"px, 0px)"}:{transform:"translate3d("+-b+"px, 0px, 0px)","-webkit-transform":"translate3d("+-b+"px, 0px, 0px)"}):e.vertical===!0?a.css("position","relative").animate({top:-b+"px"},e.speed,e.easing):a.css("position","relative").animate({left:-b+"px"},e.speed,e.easing);var c=p.parent().find(".lSPager").find("li");this.active(c,!0)},fade:function(){this.active(h,!1);var a=p.parent().find(".lSPager").find("li");this.active(a,!0)},slide:function(){var a=this;z.calSlide=function(){m>o&&(t=a.slideValue(),a.active(h,!1),t>m-o-e.slideMargin?t=m-o-e.slideMargin:0>t&&(t=0),a.move(g,t),e.loop===!0&&"slide"===e.mode&&(q>=l-g.find(".clone.left").length/e.slideMove&&a.resetSlide(g.find(".clone.left").length),0===q&&a.resetSlide(p.find(".lslide").length)))},z.calSlide()},resetSlide:function(a){var b=this;p.find(".lSAction a").addClass("disabled"),setTimeout(function(){q=a,p.css("transition-duration","0ms"),t=b.slideValue(),b.active(h,!1),d.move(g,t),setTimeout(function(){p.css("transition-duration",e.speed+"ms"),p.find(".lSAction a").removeClass("disabled")},50)},e.speed+100)},slideValue:function(){var a=0;if(e.autoWidth===!1)a=q*(v+e.slideMargin)*e.slideMove;else{a=0;for(var b=0;q>b;b++)a+=parseInt(h.eq(b).width())+e.slideMargin}return a},slideThumb:function(){var 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orientationchange",function(a){setTimeout(function(){a.preventDefault?a.preventDefault():a.returnValue=!1,z.init()},200)}),this}}(jQuery); |