Sortable/Sortable.min.js

/*! Sortable 0.5.2 - MIT | git://github.com/rubaxa/Sortable.git */
!function(a){"use strict";"function"==typeof define&&define.amd?define(a):"undefined"!=typeof module&&"undefined"!=typeof module.exports?module.exports=a():window.Sortable=a()}(function(){"use strict";function a(a,c){this.el=a,this.options=c=c||{};var d={group:Math.random(),store:null,handle:null,draggable:a.children[0]&&a.children[0].nodeName||(/[uo]l/i.test(a.nodeName)?"li":"*"),ghostClass:"sortable-ghost",ignore:"a, img",filter:null};for(var f in d)c[f]=c[f]||d[f];F.forEach(function(d){c[d]=b(this,c[d]||G),e(a,d.substr(2).toLowerCase(),c[d])},this),a[x]=c.group;for(var g in this)"_"===g.charAt(0)&&(this[g]=b(this,this[g]));e(a,"mousedown",this._onTapStart),e(a,"touchstart",this._onTapStart),B&&e(a,"selectstart",this._onTapStart),e(a,"dragover",this._onDragOver),e(a,"dragenter",this._onDragOver),I.push(this._onDragOver),c.store&&this.sort(c.store.get(this))}function b(a,b){var c=H.call(arguments,2);return b.bind?b.bind.apply(b,[a].concat(c)):function(){return b.apply(a,c.concat(H.call(arguments)))}}function c(a,b,c){if("*"===b)return a;if(a){c=c||z,b=b.split(".");var d=b.shift().toUpperCase(),e=new RegExp("\\s("+b.join("|")+")\\s","g");do if(!(""!==d&&a.nodeName!=d||b.length&&((" "+a.className+" ").match(e)||[]).length!=b.length))return a;while(a!==c&&(a=a.parentNode))}return null}function d(a){a.dataTransfer.dropEffect="move",a.preventDefault()}function e(a,b,c){a.addEventListener(b,c,!1)}function f(a,b,c){a.removeEventListener(b,c,!1)}function g(a,b,c){if(a)if(a.classList)a.classList[c?"add":"remove"](b);else{var d=(" "+a.className+" ").replace(/\s+/g," ").replace(" "+b+" ","");a.className=d+(c?" 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