diff --git a/Sortable.js b/Sortable.js index 7db8285..850dde9 100644 --- a/Sortable.js +++ b/Sortable.js @@ -966,12 +966,10 @@ _toggleClass(lastEl, options.swapClass, false); if (dragEl !== lastEl) { - var anchor = dragEl.nextSibling; var dragRect = _getBoundingClientRect(dragEl); var lastRect = _getBoundingClientRect(lastEl); - _insertBefore(null, dragEl, lastEl) - _insertBefore(null, lastEl, anchor); + _swapNodes(dragEl, lastEl); this._animate(dragRect, dragEl); this._animate(lastRect, lastEl); @@ -1040,7 +1038,14 @@ newIndex = oldIndex; } - _dispatchEvent(this, rootEl, 'end', dragEl, parentEl, rootEl, oldIndex, newIndex, evt); + if (options.swap && lastEl) + { + _dispatchEvent(this, rootEl, 'end', dragEl, parentEl, rootEl, oldIndex, newIndex, evt, {swapItem:lastEl}); + } + else + { + _dispatchEvent(this, rootEl, 'end', dragEl, parentEl, rootEl, oldIndex, newIndex, evt); + } // Save sorting this.save(); @@ -1349,7 +1354,7 @@ - function _dispatchEvent(sortable, rootEl, name, targetEl, toEl, fromEl, startIndex, newIndex, originalEvt) { + function _dispatchEvent(sortable, rootEl, name, targetEl, toEl, fromEl, startIndex, newIndex, originalEvt, eventOptions) { sortable = (sortable || rootEl[expando]); var evt = document.createEvent('Event'), @@ -1368,6 +1373,14 @@ evt.originalEvent = originalEvt; + if (eventOptions) + { + for (var option in eventOptions) + { + evt[option] = eventOptions[option]; + } + } + rootEl.dispatchEvent(evt); if (options[onName]) { @@ -1561,6 +1574,32 @@ parent.insertBefore(el, ref); } + function _swapNodes(n1, n2) { + + var p1 = n1.parentNode; + var p2 = n2.parentNode; + var i1, i2; + + if ( !p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1) ) return; + + for (var i = 0; i < p1.children.length; i++) { + if (p1.children[i].isEqualNode(n1)) { + i1 = i; + } + } + for (var i = 0; i < p2.children.length; i++) { + if (p2.children[i].isEqualNode(n2)) { + i2 = i; + } + } + + if ( p1.isEqualNode(p2) && i1 < i2 ) { + i2++; + } + p1.insertBefore(n2, p1.children[i1]); + p2.insertBefore(n1, p2.children[i2]); + } + // Fixed #973: _on(document, 'touchmove', function (evt) { if (Sortable.active) { diff --git a/Sortable.min.js b/Sortable.min.js index 4c6f5b0..94cad96 100644 --- a/Sortable.min.js +++ b/Sortable.min.js @@ -1,3 +1,3 @@ /*! Sortable 1.7.0 - MIT | git://github.com/rubaxa/Sortable.git */ -!function(t){"use strict";"function"==typeof define&&define.amd?define(t):"undefined"!=typeof module&&void 0!==module.exports?module.exports=t():window.Sortable=t()}(function(){"use strict";if("undefined"==typeof window||!window.document)return function(){throw new Error("Sortable.js requires a window with a document")};var t,e,n,o,i,r,a,l,s,c,d,h,u,f,p,g,v,m,_,b,D,y={},w=/\s+/g,T=/left|right|inline/,S="Sortable"+(new Date).getTime(),C=window,E=C.document,x=C.parseInt,k=C.setTimeout,N=C.jQuery||C.Zepto,B=C.Polymer,P=!1,Y="draggable"in E.createElement("div"),X=!navigator.userAgent.match(/(?:Trident.*rv[ :]?11\.|msie)/i)&&((D=E.createElement("x")).style.cssText="pointer-events:auto","auto"===D.style.pointerEvents),O=!1,I=Math.abs,M=Math.min,A=[],R=[],L=function(){return!1},F=ot(function(t,e,n){if(n&&e.scroll){var o,i,r,a,d,h,u=n[S],f=e.scrollSensitivity,p=e.scrollSpeed,g=t.clientX,v=t.clientY,m=window.innerWidth,b=window.innerHeight;if(s!==n&&(l=e.scroll,s=n,c=e.scrollFn,!0===l)){l=n;do{if(l.offsetWidth-1:i==t)}:L}var n={},o=t.group;o&&"object"==typeof o||(o={name:o}),n.name=o.name,n.checkPull=e(o.pull,!0),n.checkPut=e(o.put),n.revertClone=o.revertClone,t.group=n};try{window.addEventListener("test",null,Object.defineProperty({},"passive",{get:function(){P={capture:!1,passive:!1}}}))}catch(t){}function W(t,e){if(!t||!t.nodeType||1!==t.nodeType)throw"Sortable: `el` must be HTMLElement, and not "+{}.toString.call(t);this.el=t,this.options=e=it({},e),t[S]=this;var n={group:null,sort:!0,disabled:!1,store:null,handle:null,scroll:!0,scrollSensitivity:30,scrollSpeed:10,draggable:/[uo]l/i.test(t.nodeName)?"li":">*",ghostClass:"sortable-ghost",chosenClass:"sortable-chosen",dragClass:"sortable-drag",ignore:"a, img",filter:null,preventOnFilter:!0,animation:0,setData:function(t,e){t.setData("Text",e.textContent)},dropBubble:!1,dragoverBubble:!1,dataIdAttr:"data-id",delay:0,forceFallback:!1,fallbackClass:"sortable-fallback",fallbackOnBody:!1,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:!1!==W.supportPointer};for(var o in n)!(o in e)&&(e[o]=n[o]);H(e);for(var i in this)"_"===i.charAt(0)&&"function"==typeof this[i]&&(this[i]=this[i].bind(this));this.nativeDraggable=!e.forceFallback&&Y,V(t,"mousedown",this._onTapStart),V(t,"touchstart",this._onTapStart),e.supportPointer&&V(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(V(t,"dragover",this),V(t,"dragenter",this)),R.push(this._onDragOver),e.store&&this.sort(e.store.get(this))}function j(e,n){"clone"!==e.lastPullMode&&(n=!0),o&&o.state!==n&&(G(o,"display",n?"none":""),n||o.state&&(e.options.group.revertClone?(i.insertBefore(o,r),e._animate(t,o)):i.insertBefore(o,t)),o.state=n)}function U(t,e,n){if(t){n=n||E;do{if(">*"===e&&t.parentNode===n||nt(t,e))return t}while(void 0,t=(i=(o=t).host)&&i.nodeType?i:o.parentNode)}var o,i;return null}function V(t,e,n){t.addEventListener(e,n,P)}function q(t,e,n){t.removeEventListener(e,n,P)}function z(t,e,n){if(t)if(t.classList)t.classList[n?"add":"remove"](e);else{var o=(" "+t.className+" ").replace(w," ").replace(" "+e+" "," ");t.className=(o+(n?" "+e:"")).replace(w," ")}}function G(t,e,n){var o=t&&t.style;if(o){if(void 0===n)return E.defaultView&&E.defaultView.getComputedStyle?n=E.defaultView.getComputedStyle(t,""):t.currentStyle&&(n=t.currentStyle),void 0===e?n:n[e];e in o||(e="-webkit-"+e),o[e]=n+("string"==typeof n?"":"px")}}function Q(t,e,n){if(t){var o=t.getElementsByTagName(e),i=0,r=o.length;if(n)for(;i*"!==e&&!nt(t,e)||n++;return n}function nt(t,e){if(t){if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e)}return!1}function ot(t,e){var n,o;return function(){void 0===n&&(n=arguments,o=this,k(function(){1===n.length?t.call(o,n[0]):t.apply(o,n),n=void 0},e))}}function it(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}function rt(t){return B&&B.dom?B.dom(t).cloneNode(!0):N?N(t).clone(!0)[0]:t.cloneNode(!0)}function at(t){return k(t,0)}function lt(t){return clearTimeout(t)}return W.prototype={constructor:W,_onTapStart:function(e){var n,o=this,i=this.el,r=this.options,l=r.preventOnFilter,s=e.type,c=e.touches&&e.touches[0],d=(c||e).target,h=e.target.shadowRoot&&e.path&&e.path[0]||d,u=r.filter;if(function(t){A.length=0;var e=t.getElementsByTagName("input"),n=e.length;for(;n--;){var o=e[n];o.checked&&A.push(o)}}(i),!t&&!(/mousedown|pointerdown/.test(s)&&0!==e.button||r.disabled)&&!h.isContentEditable&&(d=U(d,r.draggable,i))&&a!==d){if(n=et(d,r.draggable),"function"==typeof u){if(u.call(this,e,d,this))return Z(o,h,"filter",d,i,i,n),void(l&&e.preventDefault())}else if(u&&(u=u.split(",").some(function(t){if(t=U(h,t.trim(),i))return Z(o,t,"filter",d,i,i,n),!0})))return void(l&&e.preventDefault());r.handle&&!U(h,r.handle,i)||this._prepareDragStart(e,c,d,n)}},_prepareDragStart:function(n,o,l,s){var c,d=this,h=d.el,u=d.options,p=h.ownerDocument;l&&!t&&l.parentNode===h&&(m=n,i=h,e=(t=l).parentNode,r=t.nextSibling,a=l,g=u.group,f=s,this._lastX=(o||n).clientX,this._lastY=(o||n).clientY,t.style["will-change"]="all",c=function(){d._disableDelayedDrag(),t.draggable=d.nativeDraggable,z(t,u.chosenClass,!0),d._triggerDragStart(n,o),Z(d,i,"choose",t,i,i,f)},u.ignore.split(",").forEach(function(e){Q(t,e.trim(),K)}),V(p,"mouseup",d._onDrop),V(p,"touchend",d._onDrop),V(p,"touchcancel",d._onDrop),V(p,"selectstart",d),u.supportPointer&&V(p,"pointercancel",d._onDrop),u.delay?(V(p,"mouseup",d._disableDelayedDrag),V(p,"touchend",d._disableDelayedDrag),V(p,"touchcancel",d._disableDelayedDrag),V(p,"mousemove",d._disableDelayedDrag),V(p,"touchmove",d._disableDelayedDrag),u.supportPointer&&V(p,"pointermove",d._disableDelayedDrag),d._dragStartTimer=k(c,u.delay)):c())},_disableDelayedDrag:function(){var t=this.el.ownerDocument;clearTimeout(this._dragStartTimer),q(t,"mouseup",this._disableDelayedDrag),q(t,"touchend",this._disableDelayedDrag),q(t,"touchcancel",this._disableDelayedDrag),q(t,"mousemove",this._disableDelayedDrag),q(t,"touchmove",this._disableDelayedDrag),q(t,"pointermove",this._disableDelayedDrag)},_triggerDragStart:function(e,n){(n=n||("touch"==e.pointerType?e:null))?(m={target:t,clientX:n.clientX,clientY:n.clientY},this._onDragStart(m,"touch")):this.nativeDraggable?(V(t,"dragend",this),V(i,"dragstart",this._onDragStart)):this._onDragStart(m,!0);try{E.selection?at(function(){E.selection.empty()}):window.getSelection().removeAllRanges()}catch(t){}},_dragStarted:function(){if(i&&t){var e=this.options;z(t,e.ghostClass,!0),z(t,e.dragClass,!1),W.active=this,Z(this,i,"start",t,i,i,f)}else this._nulling()},_emulateDragOver:function(){if(_){if(this._lastX===_.clientX&&this._lastY===_.clientY)return;this._lastX=_.clientX,this._lastY=_.clientY,X||G(n,"display","none");var t=E.elementFromPoint(_.clientX,_.clientY),e=t,o=R.length;if(t&&t.shadowRoot&&(e=t=t.shadowRoot.elementFromPoint(_.clientX,_.clientY)),e)do{if(e[S]){for(;o--;)R[o]({clientX:_.clientX,clientY:_.clientY,target:t,rootEl:e});break}t=e}while(e=e.parentNode);X||G(n,"display","")}},_onTouchMove:function(t){if(m){var e=this.options,o=e.fallbackTolerance,i=e.fallbackOffset,r=t.touches?t.touches[0]:t,a=r.clientX-m.clientX+i.x,l=r.clientY-m.clientY+i.y,s=t.touches?"translate3d("+a+"px,"+l+"px,0)":"translate("+a+"px,"+l+"px)";if(!W.active){if(o&&M(I(r.clientX-this._lastX),I(r.clientY-this._lastY))5||p.clientX-(m.left+m.width)>5)){if(0!==_.children.length&&_.children[0]!==n&&_===a.target&&(l=_.lastElementChild),l){if(l.animated)return;c=l.getBoundingClientRect()}j(w,C),!1!==J(i,_,t,s,l,c,a)&&(t.contains(_)||(_.appendChild(t),e=_),this._animate(s,t),l&&this._animate(c,l))}else if(l&&!l.animated&&l!==t&&void 0!==l.parentNode[S]){d!==l&&(d=l,h=G(l),u=G(l.parentNode));var N=(c=l.getBoundingClientRect()).right-c.left,B=c.bottom-c.top,P=T.test(h.cssFloat+h.display)||"flex"==u.display&&0===u["flex-direction"].indexOf("row"),Y=l.offsetWidth>t.offsetWidth,X=l.offsetHeight>t.offsetHeight,I=(P?(a.clientX-c.left)/N:(a.clientY-c.top)/B)>.5,M=l.nextElementSibling,A=!1;if(P){var R=t.offsetTop,L=l.offsetTop;A=R===L?l.previousElementSibling===t&&!Y||I&&Y:l.previousElementSibling===t||t.previousElementSibling===l?(a.clientY-c.top)/B>.5:L>R}else E||(A=M!==t&&!X||I&&X);var H=J(i,_,t,s,l,c,a,A);!1!==H&&(1!==H&&-1!==H||(A=1===H),O=!0,k($,30),j(w,C),t.contains(_)||(A&&!M?_.appendChild(t):l.parentNode.insertBefore(t,A?M:l)),e=t.parentNode,this._animate(s,t),this._animate(c,l))}}},_animate:function(t,e){var n=this.options.animation;if(n){var o=e.getBoundingClientRect();1===t.nodeType&&(t=t.getBoundingClientRect()),G(e,"transition","none"),G(e,"transform","translate3d("+(t.left-o.left)+"px,"+(t.top-o.top)+"px,0)"),e.offsetWidth,G(e,"transition","all "+n+"ms"),G(e,"transform","translate3d(0,0,0)"),clearTimeout(e.animated),e.animated=k(function(){G(e,"transition",""),G(e,"transform",""),e.animated=!1},n)}},_offUpEvents:function(){var t=this.el.ownerDocument;q(E,"touchmove",this._onTouchMove),q(E,"pointermove",this._onTouchMove),q(t,"mouseup",this._onDrop),q(t,"touchend",this._onDrop),q(t,"pointerup",this._onDrop),q(t,"touchcancel",this._onDrop),q(t,"pointercancel",this._onDrop),q(t,"selectstart",this)},_onDrop:function(a){var l=this.el,s=this.options;clearInterval(this._loopId),clearInterval(y.pid),clearTimeout(this._dragStartTimer),lt(this._cloneId),lt(this._dragStartId),q(E,"mouseover",this),q(E,"mousemove",this._onTouchMove),this.nativeDraggable&&(q(E,"drop",this),q(l,"dragstart",this._onDragStart)),this._offUpEvents(),a&&(b&&(a.preventDefault(),!s.dropBubble&&a.stopPropagation()),n&&n.parentNode&&n.parentNode.removeChild(n),i!==e&&"clone"===W.active.lastPullMode||o&&o.parentNode&&o.parentNode.removeChild(o),t&&(this.nativeDraggable&&q(t,"dragend",this),K(t),t.style["will-change"]="",z(t,this.options.ghostClass,!1),z(t,this.options.chosenClass,!1),Z(this,i,"unchoose",t,e,i,f,null,a),i!==e?(p=et(t,s.draggable))>=0&&(Z(null,e,"add",t,e,i,f,p,a),Z(this,i,"remove",t,e,i,f,p,a),Z(null,e,"sort",t,e,i,f,p,a),Z(this,i,"sort",t,e,i,f,p,a)):t.nextSibling!==r&&(p=et(t,s.draggable))>=0&&(Z(this,i,"update",t,e,i,f,p,a),Z(this,i,"sort",t,e,i,f,p,a)),W.active&&(null!=p&&-1!==p||(p=f),Z(this,i,"end",t,e,i,f,p,a),this.save()))),this._nulling()},_nulling:function(){i=t=e=n=r=o=a=l=s=m=_=b=p=d=h=v=g=W.active=null,A.forEach(function(t){t.checked=!0}),A.length=0},handleEvent:function(e){switch(e.type){case"drop":case"dragend":this._onDrop(e);break;case"dragover":case"dragenter":t&&(this._onDragOver(e),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.preventDefault()}(e));break;case"mouseover":this._onDrop(e);break;case"selectstart":e.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o-1:i==t)}:L}var n={},o=t.group;o&&"object"==typeof o||(o={name:o}),n.name=o.name,n.checkPull=e(o.pull,!0),n.checkPut=e(o.put),n.revertClone=o.revertClone,t.group=n};try{window.addEventListener("test",null,Object.defineProperty({},"passive",{get:function(){Y={capture:!1,passive:!1}}}))}catch(t){}function q(t,e){if(!t||!t.nodeType||1!==t.nodeType)throw"Sortable: `el` must be HTMLElement, and not "+{}.toString.call(t);this.el=t,this.options=e=it({},e),t[S]=this;var n={group:null,sort:!0,disabled:!1,store:null,handle:null,scroll:!0,scrollSensitivity:30,scrollSpeed:10,swap:!1,draggable:/[uo]l/i.test(t.nodeName)?"li":">*",ghostClass:"sortable-ghost",chosenClass:"sortable-chosen",dragClass:"sortable-drag",swapClass:"sortable-swap-highlight",ignore:"a, img",filter:null,preventOnFilter:!0,animation:0,setData:function(t,e){t.setData("Text",e.textContent)},dropBubble:!1,dragoverBubble:!1,dataIdAttr:"data-id",delay:0,touchStartThreshold:x(window.devicePixelRatio,10)||1,forceFallback:!1,fallbackClass:"sortable-fallback",fallbackOnBody:!1,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:!1!==q.supportPointer};for(var o in n)!(o in e)&&(e[o]=n[o]);F(e);for(var i in this)"_"===i.charAt(0)&&"function"==typeof this[i]&&(this[i]=this[i].bind(this));this.nativeDraggable=!e.forceFallback&&X,U(t,"mousedown",this._onTapStart),U(t,"touchstart",this._onTapStart),e.supportPointer&&U(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(U(t,"dragover",this),U(t,"dragenter",this)),H.push(this._onDragOver),e.store&&this.sort(e.store.get(this))}function W(e,n){"clone"!==e.lastPullMode&&(n=!0),o&&o.state!==n&&(G(o,"display",n?"none":""),n||o.state&&(e.options.group.revertClone?(ct(i,o,r),e._animate(t,o)):ct(i,o,t)),o.state=n)}function j(t,e,n){if(t){n=n||C;do{if(">*"===e&&t.parentNode===n||nt(t,e))return t}while(void 0,t=(i=(o=t).host)&&i.nodeType?i:o.parentNode)}var o,i;return null}function U(t,e,n){t.addEventListener(e,n,Y)}function V(t,e,n){t.removeEventListener(e,n,Y)}function z(t,e,n){if(t)if(t.classList)t.classList[n?"add":"remove"](e);else{var o=(" "+t.className+" ").replace(w," ").replace(" "+e+" "," ");t.className=(o+(n?" "+e:"")).replace(w," ")}}function G(t,e,n){var o=t&&t.style;if(o){if(void 0===n)return C.defaultView&&C.defaultView.getComputedStyle?n=C.defaultView.getComputedStyle(t,""):t.currentStyle&&(n=t.currentStyle),void 0===e?n:n[e];e in o||(e="-webkit-"+e),o[e]=n+("string"==typeof n?"":"px")}}function Q(t,e,n){if(t){var o=t.getElementsByTagName(e),i=0,r=o.length;if(n)for(;i*"!==e&&!nt(t,e)||n++;return n}function nt(t,e){if(t)try{if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e)}catch(t){return!1}return!1}function ot(t,e){var n,o;return function(){void 0===n&&(n=arguments,o=this,N(function(){1===n.length?t.call(o,n[0]):t.apply(o,n),n=void 0},e))}}function it(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}function rt(t){return P&&P.dom?P.dom(t).cloneNode(!0):k?k(t).clone(!0)[0]:t.cloneNode(!0)}function at(t){return N(t,0)}function lt(t){return clearTimeout(t)}function st(t){return t.getBoundingClientRect()}function ct(t,e,n){null===t&&(t=n.parentNode),t.insertBefore(e,n)}return q.prototype={constructor:q,_onTapStart:function(e){var n,o=this,i=this.el,r=this.options,l=r.preventOnFilter,s=e.type,c=e.touches&&e.touches[0],d=(c||e).target,h=e.target.shadowRoot&&e.path&&e.path[0]||d,u=r.filter;if(function(t){B.length=0;var e=t.getElementsByTagName("input"),n=e.length;for(;n--;){var o=e[n];o.checked&&B.push(o)}}(i),!t&&!(/mousedown|pointerdown/.test(s)&&0!==e.button||r.disabled)&&!h.isContentEditable&&(d=j(d,r.draggable,i))&&a!==d){if(n=et(d,r.draggable),"function"==typeof u){if(u.call(this,e,d,this))return Z(o,h,"filter",d,i,i,n),void(l&&e.preventDefault())}else if(u&&(u=u.split(",").some(function(t){if(t=j(h,t.trim(),i))return Z(o,t,"filter",d,i,i,n),!0})))return void(l&&e.preventDefault());r.handle&&!j(h,r.handle,i)||this._prepareDragStart(e,c,d,n)}},_prepareDragStart:function(n,o,l,s){var c,d=this,h=d.el,u=d.options,p=h.ownerDocument;l&&!t&&l.parentNode===h&&(m=n,i=h,e=(t=l).parentNode,r=t.nextSibling,a=l,g=u.group,f=s,this._lastX=(o||n).clientX,this._lastY=(o||n).clientY,t.style["will-change"]="all",c=function(){d._disableDelayedDrag(),t.draggable=d.nativeDraggable,z(t,u.chosenClass,!0),d._triggerDragStart(n,o),Z(d,i,"choose",t,i,i,f)},u.ignore.split(",").forEach(function(e){Q(t,e.trim(),K)}),U(p,"mouseup",d._onDrop),U(p,"touchend",d._onDrop),U(p,"touchcancel",d._onDrop),U(p,"selectstart",d),u.supportPointer&&U(p,"pointercancel",d._onDrop),u.delay?(U(p,"mouseup",d._disableDelayedDrag),U(p,"touchend",d._disableDelayedDrag),U(p,"touchcancel",d._disableDelayedDrag),U(p,"mousemove",d._disableDelayedDrag),U(p,"touchmove",d._delayedDragTouchMoveHandler),u.supportPointer&&U(p,"pointermove",d._delayedDragTouchMoveHandler),d._dragStartTimer=N(c,u.delay)):c())},_delayedDragTouchMoveHandler:function(t){A(O(t.clientX-this._lastX),O(t.clientY-this._lastY))>=this.options.touchStartThreshold&&this._disableDelayedDrag()},_disableDelayedDrag:function(){var t=this.el.ownerDocument;clearTimeout(this._dragStartTimer),V(t,"mouseup",this._disableDelayedDrag),V(t,"touchend",this._disableDelayedDrag),V(t,"touchcancel",this._disableDelayedDrag),V(t,"mousemove",this._disableDelayedDrag),V(t,"touchmove",this._disableDelayedDrag),V(t,"pointermove",this._disableDelayedDrag)},_triggerDragStart:function(e,n){(n=n||("touch"==e.pointerType?e:null))?(m={target:t,clientX:n.clientX,clientY:n.clientY},this._onDragStart(m,"touch")):this.nativeDraggable?(U(t,"dragend",this),U(i,"dragstart",this._onDragStart)):this._onDragStart(m,!0);try{C.selection?at(function(){C.selection.empty()}):window.getSelection().removeAllRanges()}catch(t){}},_dragStarted:function(){if(i&&t){var e=this.options;z(t,e.ghostClass,!0),z(t,e.dragClass,!1),q.active=this,Z(this,i,"start",t,i,i,f)}else this._nulling()},_emulateDragOver:function(){if(_){if(this._lastX===_.clientX&&this._lastY===_.clientY)return;this._lastX=_.clientX,this._lastY=_.clientY,M||G(n,"display","none");for(var t=C.elementFromPoint(_.clientX,_.clientY),e=t,o=H.length;t&&t.shadowRoot;)e=t=t.shadowRoot.elementFromPoint(_.clientX,_.clientY);if(e)do{if(e[S]){for(;o--;)H[o]({clientX:_.clientX,clientY:_.clientY,target:t,rootEl:e});break}t=e}while(e=e.parentNode);M||G(n,"display","")}},_onTouchMove:function(t){if(m){var e=this.options,o=e.fallbackTolerance,i=e.fallbackOffset,r=t.touches?t.touches[0]:t,a=r.clientX-m.clientX+i.x,l=r.clientY-m.clientY+i.y,s=t.touches?"translate3d("+a+"px,"+l+"px,0)":"translate("+a+"px,"+l+"px)";if(!q.active){if(o&&A(O(r.clientX-this._lastX),O(r.clientY-this._lastY))5||p.clientX-(m.left+m.width)>5)){if(0!==_.children.length&&_.children[0]!==n&&_===a.target&&(l=_.lastElementChild),l){if(l.animated)return;c=st(l)}W(w,E),!1!==J(i,_,t,s,l,c,a)&&(t.contains(_)||(ct(_,t,null),e=_),this._animate(s,t),l&&this._animate(c,l))}else if(l&&!l.animated&&l!==t&&void 0!==l.parentNode[S]){d!==l&&(d=l,h=G(l),u=G(l.parentNode));var k=(c=st(l)).right-c.left,P=c.bottom-c.top,Y=T.test(h.cssFloat+h.display)||"flex"==u.display&&0===u["flex-direction"].indexOf("row"),X=l.offsetWidth>t.offsetWidth,M=l.offsetHeight>t.offsetHeight,O=(Y?(a.clientX-c.left)/k:(a.clientY-c.top)/P)>.5,A=l.nextElementSibling,B=!1;if(Y){var H=t.offsetTop,L=l.offsetTop;B=H===L?l.previousElementSibling===t&&!X||O&&X:l.previousElementSibling===t||t.previousElementSibling===l?(a.clientY-c.top)/P>.5:L>H}else C||(B=A!==t&&!M||O&&M);var F=J(i,_,t,s,l,c,a,B);!1!==F&&(1!==F&&-1!==F||(B=1===F),I=!0,N($,30),W(w,E),t.contains(_)||(B&&!A?ct(_,t,null):ct(null,t,B?A:l)),e=t.parentNode,this._animate(s,t),this._animate(c,l))}}},_animate:function(t,e){var n=this.options.animation;if(n){var o=st(e);1===t.nodeType&&(t=st(t)),G(e,"transition","none"),G(e,"transform","translate3d("+(t.left-o.left)+"px,"+(t.top-o.top)+"px,0)"),e.offsetWidth,G(e,"transition","all "+n+"ms"),G(e,"transform","translate3d(0,0,0)"),clearTimeout(e.animated),e.animated=N(function(){G(e,"transition",""),G(e,"transform",""),e.animated=!1},n)}},_offUpEvents:function(){var t=this.el.ownerDocument;V(C,"touchmove",this._onTouchMove),V(C,"pointermove",this._onTouchMove),V(t,"mouseup",this._onDrop),V(t,"touchend",this._onDrop),V(t,"pointerup",this._onDrop),V(t,"touchcancel",this._onDrop),V(t,"pointercancel",this._onDrop),V(t,"selectstart",this)},_onDrop:function(a){var l=this.el,s=this.options;if(clearInterval(this._loopId),clearInterval(y.pid),clearTimeout(this._dragStartTimer),lt(this._cloneId),lt(this._dragStartId),V(C,"mouseover",this),V(C,"mousemove",this._onTouchMove),this.nativeDraggable&&(V(C,"drop",this),V(l,"dragstart",this._onDragStart)),this._offUpEvents(),d&&s.swap&&(z(d,s.swapClass,!1),t!==d)){var c=st(t),h=st(d);!function(t,e){var n,o,i=t.parentNode,r=e.parentNode;if(!i||!r||i.isEqualNode(e)||r.isEqualNode(t))return;for(var a=0;a=0&&(Z(null,e,"add",t,e,i,f,p,a),Z(this,i,"remove",t,e,i,f,p,a),Z(null,e,"sort",t,e,i,f,p,a),Z(this,i,"sort",t,e,i,f,p,a)):t.nextSibling!==r&&(p=et(t,s.draggable))>=0&&(Z(this,i,"update",t,e,i,f,p,a),Z(this,i,"sort",t,e,i,f,p,a)),q.active&&(null!=p&&-1!==p||(p=f),s.swap&&d?Z(this,i,"end",t,e,i,f,p,a,{swapItem:d}):Z(this,i,"end",t,e,i,f,p,a),this.save()))),this._nulling()},_nulling:function(){i=t=e=n=r=o=a=l=s=m=_=b=p=d=h=v=g=q.active=null,B.forEach(function(t){t.checked=!0}),B.length=0},handleEvent:function(e){switch(e.type){case"drop":case"dragend":this._onDrop(e);break;case"dragover":case"dragenter":t&&(this._onDragOver(e),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.preventDefault()}(e));break;case"mouseover":this._onDrop(e);break;case"selectstart":e.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o