diff --git a/Sortable.js b/Sortable.js index f4ac38d..2a56576 100644 --- a/Sortable.js +++ b/Sortable.js @@ -4,8 +4,7 @@ * @license MIT */ - -(function (factory) { +(function sortableModule(factory) { "use strict"; if (typeof define === "function" && define.amd) { @@ -15,15 +14,22 @@ module.exports = factory(); } else if (typeof Package !== "undefined") { + //noinspection JSUnresolvedVariable Sortable = factory(); // export for Meteor.js } else { /* jshint sub:true */ window["Sortable"] = factory(); } -})(function () { +})(function sortableFactory() { "use strict"; + if (typeof window == "undefined" || !window.document) { + return function sortableError() { + throw new Error("Sortable.js requires a window with a document"); + }; + } + var dragEl, parentEl, ghostEl, @@ -33,6 +39,7 @@ scrollEl, scrollParentEl, + scrollCustomFn, lastEl, lastCSS, @@ -42,6 +49,8 @@ newIndex, activeGroup, + putSortable, + autoScroll = {}, tapEvt, @@ -58,8 +67,15 @@ document = win.document, parseInt = win.parseInt, + $ = win.jQuery || win.Zepto, + Polymer = win.Polymer, + supportDraggable = !!('draggable' in document.createElement('div')), supportCssPointerEvents = (function (el) { + // false when IE11 + if (!!navigator.userAgent.match(/Trident.*rv[ :]?11\./)) { + return false; + } el = document.createElement('x'); el.style.cssText = 'pointer-events:auto'; return el.style.pointerEvents === 'auto'; @@ -68,6 +84,7 @@ _silent = false, abs = Math.abs, + min = Math.min, slice = [].slice, touchDragOverListeners = [], @@ -87,13 +104,17 @@ winHeight = window.innerHeight, vx, - vy + vy, + + scrollOffsetX, + scrollOffsetY ; // Delect scrollEl if (scrollParentEl !== rootEl) { scrollEl = options.scroll; scrollParentEl = rootEl; + scrollCustomFn = options.scrollFn; if (scrollEl === true) { scrollEl = rootEl; @@ -135,11 +156,18 @@ if (el) { autoScroll.pid = setInterval(function () { + scrollOffsetY = vy ? vy * speed : 0; + scrollOffsetX = vx ? vx * speed : 0; + + if ('function' === typeof(scrollCustomFn)) { + return scrollCustomFn.call(_this, scrollOffsetX, scrollOffsetY, evt); + } + if (el === win) { - win.scrollTo(win.pageXOffset + vx * speed, win.pageYOffset + vy * speed); + win.scrollTo(win.pageXOffset + scrollOffsetX, win.pageYOffset + scrollOffsetY); } else { - vy && (el.scrollTop += vy * speed); - vx && (el.scrollLeft += vx * speed); + el.scrollTop += scrollOffsetY; + el.scrollLeft += scrollOffsetX; } }, 24); } @@ -148,19 +176,39 @@ }, 30), _prepareGroup = function (options) { - var group = options.group; + function toFn(value, pull) { + if (value === void 0 || value === true) { + value = group.name; + } - if (!group || typeof group != 'object') { - group = options.group = {name: group}; + if (typeof value === 'function') { + return value; + } else { + return function (to, from) { + var fromGroup = from.options.group.name; + + return pull + ? value + : value && (value.join + ? value.indexOf(fromGroup) > -1 + : (fromGroup == value) + ); + }; + } } - ['pull', 'put'].forEach(function (key) { - if (!(key in group)) { - group[key] = true; - } - }); + var group = {}; + var originalGroup = options.group; - options.groups = ' ' + group.name + (group.put.join ? ' ' + group.put.join(' ') : '') + ' '; + if (!originalGroup || typeof originalGroup != 'object') { + originalGroup = {name: originalGroup}; + } + + group.name = originalGroup.name; + group.checkPull = toFn(originalGroup.pull, true); + group.checkPut = toFn(originalGroup.put); + + options.group = group; } ; @@ -197,6 +245,7 @@ draggable: /[uo]l/i.test(el.nodeName) ? 'li' : '>*', ghostClass: 'sortable-ghost', chosenClass: 'sortable-chosen', + dragClass: 'sortable-drag', ignore: 'a, img', filter: null, animation: 0, @@ -209,7 +258,9 @@ delay: 0, forceFallback: false, fallbackClass: 'sortable-fallback', - fallbackOnBody: false + fallbackOnBody: false, + fallbackTolerance: 0, + fallbackOffset: {x: 0, y: 0} }; @@ -222,7 +273,7 @@ // Bind all private methods for (var fn in this) { - if (fn.charAt(0) === '_') { + if (fn.charAt(0) === '_' && typeof this[fn] === 'function') { this[fn] = this[fn].bind(this); } } @@ -256,27 +307,36 @@ type = evt.type, touch = evt.touches && evt.touches[0], target = (touch || evt).target, - originalTarget = target, - filter = options.filter; + originalTarget = evt.target.shadowRoot && evt.path[0] || target, + filter = options.filter, + startIndex; + // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group. + if (dragEl) { + return; + } if (type === 'mousedown' && evt.button !== 0 || options.disabled) { return; // only left button or enabled } + if (options.handle && !_closest(originalTarget, options.handle, el)) { + return; + } + target = _closest(target, options.draggable, el); if (!target) { return; } - // get the index of the dragged element within its parent - oldIndex = _index(target); + // Get the index of the dragged element within its parent + startIndex = _index(target, options.draggable); // Check filter if (typeof filter === 'function') { if (filter.call(this, evt, target, this)) { - _dispatchEvent(_this, originalTarget, 'filter', target, el, oldIndex); + _dispatchEvent(_this, originalTarget, 'filter', target, el, startIndex); evt.preventDefault(); return; // cancel dnd } @@ -286,7 +346,7 @@ criteria = _closest(originalTarget, criteria.trim(), el); if (criteria) { - _dispatchEvent(_this, criteria, 'filter', target, el, oldIndex); + _dispatchEvent(_this, criteria, 'filter', target, el, startIndex); return true; } }); @@ -297,17 +357,11 @@ } } - - if (options.handle && !_closest(originalTarget, options.handle, el)) { - return; - } - - // Prepare `dragstart` - this._prepareDragStart(evt, touch, target); + this._prepareDragStart(evt, touch, target, startIndex); }, - _prepareDragStart: function (/** Event */evt, /** Touch */touch, /** HTMLElement */target) { + _prepareDragStart: function (/** Event */evt, /** Touch */touch, /** HTMLElement */target, /** Number */startIndex) { var _this = this, el = _this.el, options = _this.options, @@ -322,6 +376,12 @@ parentEl = dragEl.parentNode; nextEl = dragEl.nextSibling; activeGroup = options.group; + oldIndex = startIndex; + + this._lastX = (touch || evt).clientX; + this._lastY = (touch || evt).clientY; + + dragEl.style['will-change'] = 'transform'; dragStartFn = function () { // Delayed drag has been triggered @@ -329,13 +389,16 @@ _this._disableDelayedDrag(); // Make the element draggable - dragEl.draggable = true; + dragEl.draggable = _this.nativeDraggable; // Chosen item - _toggleClass(dragEl, _this.options.chosenClass, true); + _toggleClass(dragEl, options.chosenClass, true); // Bind the events: dragstart/dragend _this._triggerDragStart(touch); + + // Drag start event + _dispatchEvent(_this, rootEl, 'choose', dragEl, rootEl, oldIndex); }; // Disable "draggable" @@ -395,8 +458,11 @@ } try { - if (document.selection) { - document.selection.empty(); + if (document.selection) { + // Timeout neccessary for IE9 + setTimeout(function () { + document.selection.empty(); + }); } else { window.getSelection().removeAllRanges(); } @@ -406,8 +472,11 @@ _dragStarted: function () { if (rootEl && dragEl) { + var options = this.options; + // Apply effect - _toggleClass(dragEl, this.options.ghostClass, true); + _toggleClass(dragEl, options.ghostClass, true); + _toggleClass(dragEl, options.dragClass, false); Sortable.active = this; @@ -431,12 +500,11 @@ var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY), parent = target, - groupName = ' ' + this.options.group.name + '', i = touchDragOverListeners.length; if (parent) { do { - if (parent[expando] && parent[expando].options.groups.indexOf(groupName) > -1) { + if (parent[expando]) { while (i--) { touchDragOverListeners[i]({ clientX: touchEvt.clientX, @@ -464,19 +532,28 @@ _onTouchMove: function (/**TouchEvent*/evt) { if (tapEvt) { + var options = this.options, + fallbackTolerance = options.fallbackTolerance, + fallbackOffset = options.fallbackOffset, + touch = evt.touches ? evt.touches[0] : evt, + dx = (touch.clientX - tapEvt.clientX) + fallbackOffset.x, + dy = (touch.clientY - tapEvt.clientY) + fallbackOffset.y, + translate3d = evt.touches ? 'translate3d(' + dx + 'px,' + dy + 'px,0)' : 'translate(' + dx + 'px,' + dy + 'px)'; + // only set the status to dragging, when we are actually dragging if (!Sortable.active) { + if (fallbackTolerance && + min(abs(touch.clientX - this._lastX), abs(touch.clientY - this._lastY)) < fallbackTolerance + ) { + return; + } + this._dragStarted(); } // as well as creating the ghost element on the document body this._appendGhost(); - var touch = evt.touches ? evt.touches[0] : evt, - dx = touch.clientX - tapEvt.clientX, - dy = touch.clientY - tapEvt.clientY, - translate3d = evt.touches ? 'translate3d(' + dx + 'px,' + dy + 'px,0)' : 'translate(' + dx + 'px,' + dy + 'px)'; - moved = true; touchEvt = touch; @@ -500,6 +577,7 @@ _toggleClass(ghostEl, options.ghostClass, false); _toggleClass(ghostEl, options.fallbackClass, true); + _toggleClass(ghostEl, options.dragClass, true); _css(ghostEl, 'top', rect.top - parseInt(css.marginTop, 10)); _css(ghostEl, 'left', rect.left - parseInt(css.marginLeft, 10)); @@ -525,14 +603,16 @@ this._offUpEvents(); - if (activeGroup.pull == 'clone') { - cloneEl = dragEl.cloneNode(true); + if (activeGroup.checkPull(this, this, dragEl, evt) == 'clone') { + cloneEl = _clone(dragEl); _css(cloneEl, 'display', 'none'); rootEl.insertBefore(cloneEl, dragEl); + _dispatchEvent(this, rootEl, 'clone', dragEl); } - if (useFallback) { + _toggleClass(dragEl, options.dragClass, true); + if (useFallback) { if (useFallback === 'touch') { // Bind touch events _on(document, 'touchmove', this._onTouchMove); @@ -561,10 +641,11 @@ var el = this.el, target, dragRect, + targetRect, revert, options = this.options, group = options.group, - groupPut = group.put, + activeSortable = Sortable.active, isOwner = (activeGroup === group), canSort = options.sort; @@ -578,9 +659,9 @@ if (activeGroup && !options.disabled && (isOwner ? canSort || (revert = !rootEl.contains(dragEl)) // Reverting item into the original list - : activeGroup.pull && groupPut && ( - (activeGroup.name === group.name) || // by Name - (groupPut.indexOf && ~groupPut.indexOf(activeGroup.name)) // by Array + : ( + putSortable === this || + activeGroup.checkPull(this, activeSortable, dragEl, evt) && group.checkPut(this, activeSortable, dragEl, evt) ) ) && (evt.rootEl === void 0 || evt.rootEl === this.el) // touch fallback @@ -594,9 +675,11 @@ target = _closest(evt.target, options.draggable, el); dragRect = dragEl.getBoundingClientRect(); + putSortable = this; if (revert) { _cloneHide(true); + parentEl = rootEl; // actualization if (cloneEl || nextEl) { rootEl.insertBefore(dragEl, cloneEl || nextEl); @@ -612,7 +695,6 @@ if ((el.children.length === 0) || (el.children[0] === ghostEl) || (el === evt.target) && (target = _ghostIsLast(el, evt)) ) { - if (target) { if (target.animated) { return; @@ -623,7 +705,7 @@ _cloneHide(isOwner); - if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect) !== false) { + if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt) !== false) { if (!dragEl.contains(el)) { el.appendChild(dragEl); parentEl = el; // actualization @@ -640,9 +722,9 @@ lastParentCSS = _css(target.parentNode); } + targetRect = target.getBoundingClientRect(); - var targetRect = target.getBoundingClientRect(), - width = targetRect.right - targetRect.left, + var width = targetRect.right - targetRect.left, height = targetRect.bottom - targetRect.top, floating = /left|right|inline/.test(lastCSS.cssFloat + lastCSS.display) || (lastParentCSS.display == 'flex' && lastParentCSS['flex-direction'].indexOf('row') === 0), @@ -650,7 +732,7 @@ isLong = (target.offsetHeight > dragEl.offsetHeight), halfway = (floating ? (evt.clientX - targetRect.left) / width : (evt.clientY - targetRect.top) / height) > 0.5, nextSibling = target.nextElementSibling, - moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect), + moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt), after ; @@ -669,6 +751,9 @@ if (elTop === tgTop) { after = (target.previousElementSibling === dragEl) && !isWide || halfway && isWide; + } + else if (target.previousElementSibling === dragEl || dragEl.previousElementSibling === target) { + after = (evt.clientY - targetRect.top) / height > 0.5; } else { after = tgTop > elTop; } @@ -760,24 +845,26 @@ } _disableDraggable(dragEl); + dragEl.style['will-change'] = ''; // Remove class's _toggleClass(dragEl, this.options.ghostClass, false); _toggleClass(dragEl, this.options.chosenClass, false); if (rootEl !== parentEl) { - newIndex = _index(dragEl); + newIndex = _index(dragEl, options.draggable); if (newIndex >= 0) { - // drag from one list and drop into another - _dispatchEvent(null, parentEl, 'sort', dragEl, rootEl, oldIndex, newIndex); - _dispatchEvent(this, rootEl, 'sort', dragEl, rootEl, oldIndex, newIndex); // Add event _dispatchEvent(null, parentEl, 'add', dragEl, rootEl, oldIndex, newIndex); // Remove event _dispatchEvent(this, rootEl, 'remove', dragEl, rootEl, oldIndex, newIndex); + + // drag from one list and drop into another + _dispatchEvent(null, parentEl, 'sort', dragEl, rootEl, oldIndex, newIndex); + _dispatchEvent(this, rootEl, 'sort', dragEl, rootEl, oldIndex, newIndex); } } else { @@ -786,7 +873,7 @@ if (dragEl.nextSibling !== nextEl) { // Get the index of the dragged element within its parent - newIndex = _index(dragEl); + newIndex = _index(dragEl, options.draggable); if (newIndex >= 0) { // drag & drop within the same list @@ -797,7 +884,8 @@ } if (Sortable.active) { - if (newIndex === null || newIndex === -1) { + /* jshint eqnull:true */ + if (newIndex == null || newIndex === -1) { newIndex = oldIndex; } @@ -808,31 +896,35 @@ } } - // Nulling - rootEl = - dragEl = - parentEl = - ghostEl = - nextEl = - cloneEl = + } - scrollEl = - scrollParentEl = + this._nulling(); + }, - tapEvt = - touchEvt = + _nulling: function() { + rootEl = + dragEl = + parentEl = + ghostEl = + nextEl = + cloneEl = - moved = - newIndex = + scrollEl = + scrollParentEl = - lastEl = - lastCSS = + tapEvt = + touchEvt = - activeGroup = - Sortable.active = null; - } - }, + moved = + newIndex = + lastEl = + lastCSS = + + putSortable = + activeGroup = + Sortable.active = null; + }, handleEvent: function (/**Event*/evt) { var type = evt.type; @@ -979,28 +1071,26 @@ function _closest(/**HTMLElement*/el, /**String*/selector, /**HTMLElement*/ctx) { if (el) { ctx = ctx || document; - selector = selector.split('.'); - - var tag = selector.shift().toUpperCase(), - re = new RegExp('\\s(' + selector.join('|') + ')(?=\\s)', 'g'); do { - if ( - (tag === '>*' && el.parentNode === ctx) || ( - (tag === '' || el.nodeName.toUpperCase() == tag) && - (!selector.length || ((' ' + el.className + ' ').match(re) || []).length == selector.length) - ) - ) { + if ((selector === '>*' && el.parentNode === ctx) || _matches(el, selector)) { return el; } - } - while (el !== ctx && (el = el.parentNode)); + /* jshint boss:true */ + } while (el = _getParentOrHost(el)); } return null; } + function _getParentOrHost(el) { + var parent = el.host; + + return (parent && parent.nodeType) ? parent : el.parentNode; + } + + function _globalDragOver(/**Event*/evt) { if (evt.dataTransfer) { evt.dataTransfer.dropEffect = 'move'; @@ -1076,8 +1166,10 @@ function _dispatchEvent(sortable, rootEl, name, targetEl, fromEl, startIndex, newIndex) { + sortable = (sortable || rootEl[expando]); + var evt = document.createEvent('Event'), - options = (sortable || rootEl[expando]).options, + options = sortable.options, onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); evt.initEvent(name, true, true); @@ -1098,7 +1190,7 @@ } - function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect) { + function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvt) { var evt, sortable = fromEl[expando], onMoveFn = sortable.options.onMove, @@ -1117,7 +1209,7 @@ fromEl.dispatchEvent(evt); if (onMoveFn) { - retVal = onMoveFn.call(sortable, evt); + retVal = onMoveFn.call(sortable, evt, originalEvt); } return retVal; @@ -1137,9 +1229,14 @@ /** @returns {HTMLElement|false} */ function _ghostIsLast(el, evt) { var lastEl = el.lastElementChild, - rect = lastEl.getBoundingClientRect(); - - return ((evt.clientY - (rect.top + rect.height) > 5) || (evt.clientX - (rect.right + rect.width) > 5)) && lastEl; // min delta + rect = lastEl.getBoundingClientRect(); + + // 5 — min delta + // abs — нельзя добавлять, а то глюки при наведении сверху + return ( + (evt.clientY - (rect.top + rect.height) > 5) || + (evt.clientX - (rect.right + rect.width) > 5) + ) && lastEl; } @@ -1162,11 +1259,13 @@ } /** - * Returns the index of an element within its parent + * Returns the index of an element within its parent for a selected set of + * elements * @param {HTMLElement} el + * @param {selector} selector * @return {number} */ - function _index(el) { + function _index(el, selector) { var index = 0; if (!el || !el.parentNode) { @@ -1174,7 +1273,7 @@ } while (el && (el = el.previousElementSibling)) { - if (el.nodeName.toUpperCase() !== 'TEMPLATE') { + if ((el.nodeName.toUpperCase() !== 'TEMPLATE') && (selector === '>*' || _matches(el, selector))) { index++; } } @@ -1182,6 +1281,22 @@ return index; } + function _matches(/**HTMLElement*/el, /**String*/selector) { + if (el) { + selector = selector.split('.'); + + var tag = selector.shift().toUpperCase(), + re = new RegExp('\\s(' + selector.join('|') + ')(?=\\s)', 'g'); + + return ( + (tag === '' || el.nodeName.toUpperCase() == tag) && + (!selector.length || ((' ' + el.className + ' ').match(re) || []).length == selector.length) + ); + } + + return false; + } + function _throttle(callback, ms) { var args, _this; @@ -1215,6 +1330,15 @@ return dst; } + function _clone(el) { + return $ + ? $(el).clone(true)[0] + : (Polymer && Polymer.dom + ? Polymer.dom(el).cloneNode(true) + : el.cloneNode(true) + ); + } + // Export utils Sortable.utils = { @@ -1229,6 +1353,7 @@ throttle: _throttle, closest: _closest, toggleClass: _toggleClass, + clone: _clone, index: _index }; diff --git a/Sortable.min.js b/Sortable.min.js index e95d2a3..b1fbed7 100644 --- a/Sortable.min.js +++ b/Sortable.min.js @@ -1,2 +1,2 @@ /*! 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d,e,f,g,h,i,j=b.scrollSensitivity,k=b.scrollSpeed,l=a.clientX,m=a.clientY,n=window.innerWidth,o=window.innerHeight;if(C!==c&&(B=b.scroll,C=c,D=b.scrollFn,B===!0)){B=c;do if(B.offsetWidth-1:e==a)}}var c={},d=a.group;d&&"object"==typeof d||(d={name:d}),c.name=d.name,c.checkPull=b(d.pull,!0),c.checkPut=b(d.put),a.group=c};return a.prototype={constructor:a,_onTapStart:function(a){var b,d=this,e=this.el,f=this.options,g=a.type,h=a.touches&&a.touches[0],i=(h||a).target,j=a.target.shadowRoot&&a.path[0]||i,l=f.filter;if(!v&&!("mousedown"===g&&0!==a.button||f.disabled)&&(!f.handle||c(j,f.handle,e))&&(i=c(i,f.draggable,e))){if(b=q(i,f.draggable),"function"==typeof l){if(l.call(this,a,i,this))return k(d,j,"filter",i,e,b),void a.preventDefault()}else if(l&&(l=l.split(",").some(function(a){if(a=c(j,a.trim(),e))return k(d,a,"filter",i,e,b),!0})))return void a.preventDefault();this._prepareDragStart(a,h,i,b)}},_prepareDragStart:function(a,b,c,d){var 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a=this.el.ownerDocument;clearTimeout(this._dragStartTimer),g(a,"mouseup",this._disableDelayedDrag),g(a,"touchend",this._disableDelayedDrag),g(a,"touchcancel",this._disableDelayedDrag),g(a,"mousemove",this._disableDelayedDrag),g(a,"touchmove",this._disableDelayedDrag)},_triggerDragStart:function(a){a?(L={target:v,clientX:a.clientX,clientY:a.clientY},this._onDragStart(L,"touch")):this.nativeDraggable?(f(v,"dragend",this),f(z,"dragstart",this._onDragStart)):this._onDragStart(L,!0);try{S.selection?setTimeout(function(){S.selection.empty()}):window.getSelection().removeAllRanges()}catch(a){}},_dragStarted:function(){if(z&&v){var b=this.options;h(v,b.ghostClass,!0),h(v,b.dragClass,!1),a.active=this,k(this,z,"start",v,z,H)}},_emulateDragOver:function(){if(M){if(this._lastX===M.clientX&&this._lastY===M.clientY)return;this._lastX=M.clientX,this._lastY=M.clientY,X||i(x,"display","none");var a=S.elementFromPoint(M.clientX,M.clientY),b=a,c=_.length;if(b)do{if(b[Q]){for(;c--;)_[c]({clientX:M.clientX,clientY:M.clientY,target:a,rootEl:b});break}a=b}while(b=b.parentNode);X||i(x,"display","")}},_onTouchMove:function(b){if(L){var c=this.options,d=c.fallbackTolerance,e=c.fallbackOffset,f=b.touches?b.touches[0]:b,g=f.clientX-L.clientX+e.x,h=f.clientY-L.clientY+e.y,j=b.touches?"translate3d("+g+"px,"+h+"px,0)":"translate("+g+"px,"+h+"px)";if(!a.active){if(d&&$(Z(f.clientX-this._lastX),Z(f.clientY-this._lastY))v.offsetWidth,D=e.offsetHeight>v.offsetHeight,H=(B?(d.clientX-g.left)/t:(d.clientY-g.top)/u)>.5,I=e.nextElementSibling,L=l(z,j,v,f,e,g,d);if(L!==!1){if(Y=!0,setTimeout(n,30),b(q),1===L||L===-1)s=1===L;else if(B){var M=v.offsetTop,O=e.offsetTop;s=M===O?e.previousElementSibling===v&&!C||H&&C:e.previousElementSibling===v||v.previousElementSibling===e?(d.clientY-g.top)/u>.5:O>M}else s=I!==v&&!D||H&&D;v.contains(j)||(s&&!I?j.appendChild(v):e.parentNode.insertBefore(v,s?I:e)),w=v.parentNode,this._animate(f,v),this._animate(g,e)}}}},_animate:function(a,b){var c=this.options.animation;if(c){var d=b.getBoundingClientRect();i(b,"transition","none"),i(b,"transform","translate3d("+(a.left-d.left)+"px,"+(a.top-d.top)+"px,0)"),b.offsetWidth,i(b,"transition","all "+c+"ms"),i(b,"transform","translate3d(0,0,0)"),clearTimeout(b.animated),b.animated=setTimeout(function(){i(b,"transition",""),i(b,"transform",""),b.animated=!1},c)}},_offUpEvents:function(){var a=this.el.ownerDocument;g(S,"touchmove",this._onTouchMove),g(a,"mouseup",this._onDrop),g(a,"touchend",this._onDrop),g(a,"touchcancel",this._onDrop)},_onDrop:function(b){var c=this.el,d=this.options;clearInterval(this._loopId),clearInterval(O.pid),clearTimeout(this._dragStartTimer),g(S,"mousemove",this._onTouchMove),this.nativeDraggable&&(g(S,"drop",this),g(c,"dragstart",this._onDragStart)),this._offUpEvents(),b&&(N&&(b.preventDefault(),!d.dropBubble&&b.stopPropagation()),x&&x.parentNode.removeChild(x),v&&(this.nativeDraggable&&g(v,"dragend",this),m(v),v.style["will-change"]="",h(v,this.options.ghostClass,!1),h(v,this.options.chosenClass,!1),z!==w?(I=q(v,d.draggable),I>=0&&(k(null,w,"add",v,z,H,I),k(this,z,"remove",v,z,H,I),k(null,w,"sort",v,z,H,I),k(this,z,"sort",v,z,H,I))):(y&&y.parentNode.removeChild(y),v.nextSibling!==A&&(I=q(v,d.draggable),I>=0&&(k(this,z,"update",v,z,H,I),k(this,z,"sort",v,z,H,I)))),a.active&&(null!=I&&I!==-1||(I=H),k(this,z,"end",v,z,H,I),this.save()))),this._nulling()},_nulling:function(){z=v=w=x=A=y=B=C=L=M=N=I=E=F=K=J=a.active=null},handleEvent:function(a){var b=a.type;"dragover"===b||"dragenter"===b?v&&(this._onDragOver(a),e(a)):"drop"!==b&&"dragend"!==b||this._onDrop(a)},toArray:function(){for(var a,b=[],d=this.el.children,e=0,f=d.length,g=this.options;e