webdev/js/featherlight.gallery.min.js

7 lines
3.2 KiB
JavaScript
Raw Permalink Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

/**
* Featherlight Gallery an extension for the ultra slim jQuery lightbox
* Version 1.7.13 - http://noelboss.github.io/featherlight/
*
* Copyright 2018, Noël Raoul Bossart (http://www.noelboss.com)
* MIT Licensed.
**/!function(a){"use strict";function b(c,d){if(!(this instanceof b)){var e=new b(a.extend({$source:c,$currentTarget:c.first()},d));return e.open(),e}a.featherlight.apply(this,arguments),this.chainCallbacks(h)}var c=function(a){window.console&&window.console.warn&&window.console.warn("FeatherlightGallery: "+a)};if("undefined"==typeof a)return c("Too much lightness, Featherlight needs jQuery.");if(!a.featherlight)return c("Load the featherlight plugin before the gallery plugin");var d="ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch,e=a.event&&a.event.special.swipeleft&&a,f=window.Hammer&&function(a){var b=new window.Hammer.Manager(a[0]);return b.add(new window.Hammer.Swipe),b},g=d&&(e||f);d&&!g&&c("No compatible swipe library detected; one must be included before featherlightGallery for swipe motions to navigate the galleries.");var h={afterClose:function(a,b){var c=this;return c.$instance.off("next."+c.namespace+" previous."+c.namespace),c._swiper&&(c._swiper.off("swipeleft",c._swipeleft).off("swiperight",c._swiperight),c._swiper=null),a(b)},beforeOpen:function(a,b){var c=this;return c.$instance.on("next."+c.namespace+" previous."+c.namespace,function(a){var b="next"===a.type?1:-1;c.navigateTo(c.currentNavigation()+b)}),g&&(c._swiper=g(c.$instance).on("swipeleft",c._swipeleft=function(){c.$instance.trigger("next")}).on("swiperight",c._swiperight=function(){c.$instance.trigger("previous")}),c.$instance.addClass(this.namespace+"-swipe-aware",g)),c.$instance.find("."+c.namespace+"-content").append(c.createNavigation("previous")).append(c.createNavigation("next")),a(b)},beforeContent:function(a,b){var c=this.currentNavigation(),d=this.slides().length;return this.$instance.toggleClass(this.namespace+"-first-slide",0===c).toggleClass(this.namespace+"-last-slide",c===d-1),a(b)},onKeyUp:function(a,b){var c={37:"previous",39:"next"}[b.keyCode];return c?(this.$instance.trigger(c),!1):a(b)}};a.featherlight.extend(b,{autoBind:"[data-featherlight-gallery]"}),a.extend(b.prototype,{previousIcon:"&#9664;",nextIcon:"&#9654;",galleryFadeIn:100,galleryFadeOut:300,slides:function(){return this.filter?this.$source.find(this.filter):this.$source},images:function(){return c("images is deprecated, please use slides instead"),this.slides()},currentNavigation:function(){return this.slides().index(this.$currentTarget)},navigateTo:function(b){var c=this,d=c.slides(),e=d.length,f=c.$instance.find("."+c.namespace+"-inner");return b=(b%e+e)%e,c.$currentTarget=d.eq(b),c.beforeContent(),a.when(c.getContent(),f.fadeTo(c.galleryFadeOut,.2)).always(function(a){c.setContent(a),c.afterContent(),a.fadeTo(c.galleryFadeIn,1)})},createNavigation:function(b){var c=this;return a('<span title="'+b+'" class="'+this.namespace+"-"+b+'"><span>'+this[b+"Icon"]+"</span></span>").click(function(d){a(this).trigger(b+"."+c.namespace),d.preventDefault()})}}),a.featherlightGallery=b,a.fn.featherlightGallery=function(a){return b.attach(this,a),this},a(document).ready(function(){b._onReady()})}(jQuery);