gridstack/dist/es5/gridstack-h5.js

TypeScript/JS lib for dashboard layout and creation, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)

/*! For license information please see gridstack-h5.js.LICENSE.txt */
!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.GridStack=e():t.GridStack=e()}(self,(function(){return function(){"use strict";var t={852:function(t,e,i){var o,n=this&&this.__extends||(o=function(t,e){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}o(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)}),r=this&&this.__assign||function(){return(r=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDD=void 0;var s=i(620),a=i(324),l=i(867),d=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.get=function(){return s.GridStackDDI.get()},e.prototype.remove=function(t){return this.draggable(t,"destroy").resizable(t,"destroy"),t.gridstackNode&&delete t.gridstackNode._initDD,this},e}(s.GridStackDDI);function h(t,e){var i=t?t.gridstackNode:void 0;i&&i.grid&&(e?i._isAboutToRemove=!0:delete i._isAboutToRemove,e?t.classList.add("grid-stack-item-removing"):t.classList.remove("grid-stack-item-removing"))}e.GridStackDD=d,a.GridStack.prototype._setupAcceptWidget=function(){var t,e,i=this;if(this.opts.staticGrid||!this.opts.acceptWidgets&&!this.opts.removable)return d.get().droppable(this.el,"destroy"),this;var o=function(o,n,r){var s=n.gridstackNode;if(s){r=r||n;var a=i.el.getBoundingClientRect(),h=r.getBoundingClientRect(),p=h.top,u=h.left;u-=a.left;var c={position:{top:p-=a.top,left:u}};if(s._temporaryRemoved){if(s.x=Math.max(0,Math.round(u/e)),s.y=Math.max(0,Math.round(p/t)),delete s.autoPosition,i.engine.nodeBoundFix(s),!i.engine.willItFit(s)){if(s.autoPosition=!0,!i.engine.willItFit(s))return void d.get().off(n,"drag");s._willFitPos&&(l.Utils.copyPos(s,s._willFitPos),delete s._willFitPos)}i._onStartMoving(r,o,c,s,e,t)}else i._dragOrResize(r,o,c,s,e,t)}};return d.get().droppable(this.el,{accept:function(t){var e=t.gridstackNode;if((null==e?void 0:e.grid)===i)return!0;if(!i.opts.acceptWidgets)return!1;if(null==e?void 0:e.subGrid)return!1;var o=!0;if("function"==typeof i.opts.acceptWidgets)o=i.opts.acceptWidgets(t);else{var n=!0===i.opts.acceptWidgets?".grid-stack-item":i.opts.acceptWidgets;o=t.matches(n)}if(o&&e&&i.opts.maxRow){var r={w:e.w,h:e.h,minW:e.minW,minH:e.minH};o=i.engine.willItFit(r)}return o}}).on(this.el,"dropover",(function(n,s,a){var l=s.gridstackNode;if((null==l?void 0:l.grid)===i&&!l._temporaryRemoved)return!1;(null==l?void 0:l.grid)&&l.grid!==i&&!l._temporaryRemoved&&l.grid._leave(s,a),e=i.cellWidth(),t=i.getCellHeight(!0),l||(l=i._readAttr(s)),l.grid||(l._isExternal=!0,s.gridstackNode=l),a=a||s;var p=l.w||Math.round(a.offsetWidth/e)||1,u=l.h||Math.round(a.offsetHeight/t)||1;return l.grid&&l.grid!==i?(s._gridstackNodeOrig||(s._gridstackNodeOrig=l),s.gridstackNode=l=r(r({},l),{w:p,h:u,grid:i}),i.engine.cleanupNode(l).nodeBoundFix(l),l._initDD=l._isExternal=l._temporaryRemoved=!0):(l.w=p,l.h=u,l._temporaryRemoved=!0),h(l.el,!1),d.get().on(s,"drag",o),o(n,s,a),!1})).on(this.el,"dropout",(function(t,e,o){var n=e.gridstackNode;return!!n&&(n.grid&&n.grid!==i||i._leave(e,o),!1)})).on(this.el,"drop",(function(t,e,o){var n=e.gridstackNode;if((null==n?void 0:n.grid)===i&&!n._isExternal)return!1;var s=!!i.placeholder.parentElement;i.placeholder.remove();var a=e._gridstackNodeOrig;if(delete e._gridstackNodeOrig,s&&a&&a.grid&&a.grid!==i){var h=a.grid;h.engine.removedNodes.push(a),h._triggerRemoveEvent()}return!!n&&(s&&(i.engine.cleanupNode(n),n.grid=i),d.get().off(e,"drag"),o!==e?(o.remove(),e.gridstackNode=a,s&&(e=e.cloneNode(!0))):(e.remove(),d.get().remove(e)),!!s&&(e.gridstackNode=n,n.el=e,l.Utils.copyPos(n,i._readAttr(i.placeholder)),l.Utils.removePositioningStyles(e),i._writeAttr(e,n),i.el.appendChild(e),i._updateContainerHeight(),i.engine.addedNodes.push(n),i._triggerAddEvent(),i._triggerChangeEvent(),i.engine.endUpdate(),i._gsEventHandler.dropped&&i._gsEventHandler.dropped(r(r({},t),{type:"dropped"}),a&&a.grid?a:void 0,n),window.setTimeout((function(){n.el&&n.el.parentElement?i._prepareDragDropByNode(n):i.engine.removeNode(n)})),!1))})),this},a.GridStack.prototype._setupRemoveDrop=function(){if(!this.opts.staticGrid&&"string"==typeof this.opts.removable){var t=document.querySelector(this.opts.removable);if(!t)return this;d.get().isDroppable(t)||d.get().droppable(t,this.opts.removableOptions).on(t,"dropover",(function(t,e){return h(e,!0)})).on(t,"dropout",(function(t,e){return h(e,!1)}))}return this},a.GridStack.setupDragIn=function(t,e){var i,o;if(t&&(i=t,o=r(r({},{revert:"invalid",handle:".grid-stack-item-content",scroll:!1,appendTo:"body"}),e||{})),"string"==typeof i){var n=d.get();l.Utils.getElements(i).forEach((function(t){n.isDraggable(t)||n.dragIn(t,o)}))}},a.GridStack.prototype._prepareDragDropByNode=function(t){var e=this,i=t.el,o=d.get();if(this.opts.staticGrid||(t.noMove||this.opts.disableDrag)&&(t.noResize||this.opts.disableResize))return t._initDD&&(o.remove(i),delete t._initDD),i.classList.add("ui-draggable-disabled","ui-resizable-disabled"),this;if(!t._initDD){var n,r,s=function(o,s){e._gsEventHandler[o.type]&&e._gsEventHandler[o.type](o,o.target),n=e.cellWidth(),r=e.getCellHeight(!0),e._onStartMoving(i,o,s,t,n,r)},a=function(o,s){e._dragOrResize(i,o,s,t,n,r)},h=function(n){e.placeholder.remove(),delete t._moving,delete t._lastTried;var r=n.target;if(r.gridstackNode&&r.gridstackNode.grid===e){if(t.el=r,t._isAboutToRemove){var s=i.gridstackNode.grid;s._gsEventHandler[n.type]&&s._gsEventHandler[n.type](n,r),o.remove(i),s.engine.removedNodes.push(t),s._triggerRemoveEvent(),delete i.gridstackNode,delete t.el,i.remove()}else t._temporaryRemoved?(l.Utils.removePositioningStyles(r),l.Utils.copyPos(t,t._orig),e._writePosAttr(r,t),e.engine.addNode(t)):(l.Utils.removePositioningStyles(r),e._writePosAttr(r,t)),e._gsEventHandler[n.type]&&e._gsEventHandler[n.type](n,r);e._extraDragRow=0,e._updateContainerHeight(),e._triggerChangeEvent(),e.engine.endUpdate()}};o.draggable(i,{start:s,stop:h,drag:a}).resizable(i,{start:s,stop:h,resize:a}),t._initDD=!0}return t.noMove||this.opts.disableDrag?(o.draggable(i,"disable"),i.classList.add("ui-draggable-disabled")):(o.draggable(i,"enable"),i.classList.remove("ui-draggable-disabled")),t.noResize||this.opts.disableResize?(o.resizable(i,"disable"),i.classList.add("ui-resizable-disabled")):(o.resizable(i,"enable"),i.classList.remove("ui-resizable-disabled")),this},a.GridStack.prototype._onStartMoving=function(t,e,i,o,n,r){if(this.engine.cleanNodes().beginUpdate(o),this._writePosAttr(this.placeholder,o),this.el.appendChild(this.placeholder),o.el=this.placeholder,o._lastUiPosition=i.position,o._prevYPix=i.position.top,o._moving="dragstart"===e.type,delete o._lastTried,"dropover"===e.type&&o._temporaryRemoved&&(this.engine.addNode(o),o._moving=!0),this.engine.cacheRects(n,r,this.opts.marginTop,this.opts.marginRight,this.opts.marginBottom,this.opts.marginLeft),"resizestart"===e.type){var s=d.get().resizable(t,"option","minWidth",n*(o.minW||1)).resizable(t,"option","minHeight",r*(o.minH||1));o.maxW&&s.resizable(t,"option","maxWidth",n*o.maxW),o.maxH&&s.resizable(t,"option","maxHeight",r*o.maxH)}},a.GridStack.prototype._leave=function(t,e){var i=t.gridstackNode;i&&(d.get().off(t,"drag"),i._temporaryRemoved||(i._temporaryRemoved=!0,this.engine.removeNode(i),i.el=i._isExternal&&e?e:t,!0===this.opts.removable&&h(t,!0),t._gridstackNodeOrig?(t.gridstackNode=t._gridstackNodeOrig,delete t._gridstackNodeOrig):i._isExternal&&(delete i.el,delete t.gridstackNode,this.engine.restoreInitial())))},a.GridStack.prototype._dragOrResize=function(t,e,i,o,n,s){var a,d=r({},o._orig),h=this.opts.marginLeft,p=this.opts.marginRight,u=this.opts.marginTop,c=this.opts.marginBottom,g=Math.round(.1*s),f=Math.round(.1*n);if(h=Math.min(h,f),p=Math.min(p,f),u=Math.min(u,g),c=Math.min(c,g),"drag"===e.type){if(o._temporaryRemoved)return;var m=i.position.top-o._prevYPix;o._prevYPix=i.position.top,l.Utils.updateScrollPosition(t,i.position,m);var v=i.position.left+(i.position.left>o._lastUiPosition.left?-p:h),y=i.position.top+(i.position.top>o._lastUiPosition.top?-c:u);d.x=Math.round(v/n),d.y=Math.round(y/s);var _=this._extraDragRow;if(this.engine.collide(o,d)){var b=this.getRow(),w=Math.max(0,d.y+o.h-b);this.opts.maxRow&&b+w>this.opts.maxRow&&(w=Math.max(0,this.opts.maxRow-b)),this._extraDragRow=w}else this._extraDragRow=0;if(this._extraDragRow!==_&&this._updateContainerHeight(),o.x===d.x&&o.y===d.y)return}else if("resize"===e.type){if(d.x<0)return;if(l.Utils.updateScrollResize(e,t,s),d.w=Math.round((i.size.width-h)/n),d.h=Math.round((i.size.height-u)/s),o.w===d.w&&o.h===d.h)return;if(o._lastTried&&o._lastTried.w===d.w&&o._lastTried.h===d.h)return;v=i.position.left+h;var E=i.position.top+u;d.x=Math.round(v/n),d.y=Math.round(E/s),a=!0}o._lastTried=d;var x={x:i.position.left+h,y:i.position.top+u,w:(i.size?i.size.width:o.w*n)-h-p,h:(i.size?i.size.height:o.h*s)-u-c};if(this.engine.moveNodeCheck(o,r(r({},d),{cellWidth:n,cellHeight:s,rect:x,resizing:a}))){o._lastUiPosition=i.position,this.engine.cacheRects(n,s,u,p,c,h),delete o._skipDown,a&&o.subGrid&&o.subGrid.onParentResize(),this._extraDragRow=0,this._updateContainerHeight();var D=e.target;this._writePosAttr(D,o),this._gsEventHandler[e.type]&&this._gsEventHandler[e.type](e,D)}},a.GridStack.prototype.movable=function(t,e){var i=this;return this.opts.staticGrid||a.GridStack.getElements(t).forEach((function(t){var o=t.gridstackNode;o&&(e?delete o.noMove:o.noMove=!0,i._prepareDragDropByNode(o))})),this},a.GridStack.prototype.resizable=function(t,e){var i=this;return this.opts.staticGrid||a.GridStack.getElements(t).forEach((function(t){var o=t.gridstackNode;o&&(e?delete o.noResize:o.noResize=!0,i._prepareDragDropByNode(o))})),this},a.GridStack.prototype.disable=function(){if(!this.opts.staticGrid)return this.enableMove(!1),this.enableResize(!1),this._triggerEvent("disable"),this},a.GridStack.prototype.enable=function(){if(!this.opts.staticGrid)return this.enableMove(!0),this.enableResize(!0),this._triggerEvent("enable"),this},a.GridStack.prototype.enableMove=function(t){var e=this;return this.opts.staticGrid||(this.opts.disableDrag=!t,this.engine.nodes.forEach((function(i){return e.movable(i.el,t)}))),this},a.GridStack.prototype.enableResize=function(t){var e=this;return this.opts.staticGrid||(this.opts.disableResize=!t,this.engine.nodes.forEach((function(i){return e.resizable(i.el,t)}))),this}},620:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackDDI=void 0;var i=function(){function t(){}return t.registerPlugin=function(e){return t.ddi=new e,t.ddi},t.get=function(){return t.ddi||t.registerPlugin(t)},t.prototype.remove=function(t){return this},t}();e.GridStackDDI=i},506:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStackEngine=void 0;var n=i(867),r=function(){function t(t){void 0===t&&(t={}),this.addedNodes=[],this.removedNodes=[],this.column=t.column||12,this.onChange=t.onChange,this._float=t.float,this.maxRow=t.maxRow,this.nodes=t.nodes||[]}return t.prototype.batchUpdate=function(){return this.batchMode||(this.batchMode=!0,this._prevFloat=this._float,this._float=!0,this.saveInitial()),this},t.prototype.commit=function(){return this.batchMode?(this.batchMode=!1,this._float=this._prevFloat,delete this._prevFloat,this._packNodes()._notify()):this},t.prototype._useEntireRowArea=function(t,e){return!this.float&&!this._hasLocked&&(!t._moving||t._skipDown||e.y<=t.y)},t.prototype._fixCollisions=function(t,e,i,r){if(void 0===e&&(e=t),void 0===r&&(r={}),this._sortNodes(-1),!(i=i||this.collide(t,e)))return!1;if(t._moving&&!r.nested&&!this.float&&this.swap(t,i))return!0;var s=e;this._useEntireRowArea(t,e)&&(s={x:0,w:this.column,y:e.y,h:e.h},i=this.collide(t,s,r.skip));for(var a=!1,l={nested:!0,pack:!1};i=i||this.collide(t,s,r.skip);){var d=void 0;if(i.locked||t._moving&&!t._skipDown&&e.y>t.y&&!this.float&&(!this.collide(i,o(o({},i),{y:t.y}),t)||!this.collide(i,o(o({},i),{y:e.y-i.h}),t))?(t._skipDown=t._skipDown||e.y>t.y,d=this.moveNode(t,o(o(o({},e),{y:i.y+i.h}),l)),i.locked&&d?n.Utils.copyPos(e,t):!i.locked&&d&&r.pack&&(this._packNodes(),e.y=i.y+i.h,n.Utils.copyPos(t,e)),a=a||d):d=this.moveNode(i,o(o(o({},i),{y:e.y+e.h,skip:t}),l)),!d)return a;i=void 0}return a},t.prototype.collide=function(t,e,i){return void 0===e&&(e=t),this.nodes.find((function(o){return o!==t&&o!==i&&n.Utils.isIntercepted(o,e)}))},t.prototype.collideAll=function(t,e,i){return void 0===e&&(e=t),this.nodes.filter((function(o){return o!==t&&o!==i&&n.Utils.isIntercepted(o,e)}))},t.prototype.collideCoverage=function(t,e,i){if(e.rect&&t._rect){var n,r=t._rect,s=o({},e.rect);return s.y>r.y?(s.h+=s.y-r.y,s.y=r.y):s.h+=r.y-s.y,s.x>r.x?(s.w+=s.x-r.x,s.x=r.x):s.w+=r.x-s.x,i.forEach((function(t){if(!t.locked&&t._rect){var e=t._rect,i=Number.MAX_VALUE,o=Number.MAX_VALUE,a=.5;r.y<e.y?i=(s.y+s.h-e.y)/e.h:r.y+r.h>e.y+e.h&&(i=(e.y+e.h-s.y)/e.h),r.x<e.x?o=(s.x+s.w-e.x)/e.w:r.x+r.w>e.x+e.w&&(o=(e.x+e.w-s.x)/e.w);var l=Math.min(o,i);l>a&&(a=l,n=t)}})),n}},t.prototype.cacheRects=function(t,e,i,o,n,r){return this.nodes.forEach((function(s){return s._rect={y:s.y*e+i,x:s.x*t+r,w:s.w*t-r-o,h:s.h*e-i-n}})),this},t.prototype.swap=function(t,e){if(!e||e.locked||!t||t.locked)return!1;function i(){var i=e.x,o=e.y;return e.x=t.x,e.y=t.y,t.h!=e.h?(t.x=i,t.y=e.y+e.h):t.w!=e.w?(t.x=e.x+e.w,t.y=o):(t.x=i,t.y=o),t._dirty=e._dirty=!0,!0}var o;if(t.w===e.w&&t.h===e.h&&(t.x===e.x||t.y===e.y)&&(o=n.Utils.isTouching(t,e)))return i();if(!1!==o){if(t.w===e.w&&t.x===e.x&&(o||(o=n.Utils.isTouching(t,e)))){if(e.y<t.y){var r=t;t=e,e=r}return i()}if(!1!==o)return!(t.h!==e.h||t.y!==e.y||!o&&!(o=n.Utils.isTouching(t,e)))&&(e.x<t.x&&(r=t,t=e,e=r),i())}},t.prototype.isAreaEmpty=function(t,e,i,o){var n={x:t||0,y:e||0,w:i||1,h:o||1};return!this.collide(n)},t.prototype.compact=function(){var t=this;if(0===this.nodes.length)return this;this.batchUpdate()._sortNodes();var e=this.nodes;return this.nodes=[],e.forEach((function(e){e.locked||(e.autoPosition=!0),t.addNode(e,!1),e._dirty=!0})),this.commit()},Object.defineProperty(t.prototype,"float",{get:function(){return this._float||!1},set:function(t){this._float!==t&&(this._float=t||!1,t||this._packNodes()._notify())},enumerable:!1,configurable:!0}),t.prototype._sortNodes=function(t){return this.nodes=n.Utils.sort(this.nodes,t,this.column),this},t.prototype._packNodes=function(){var t=this;return this.batchMode||(this._sortNodes(),this.float?this.nodes.forEach((function(e){if(!e._updating&&void 0!==e._orig&&e.y!==e._orig.y)for(var i=e.y;i>e._orig.y;)--i,t.collide(e,{x:e.x,y:i,w:e.w,h:e.h})||(e._dirty=!0,e.y=i)})):this.nodes.forEach((function(e,i){if(!e.locked)for(;e.y>0;){var o=0===i?0:e.y-1;if(0!==i&&t.collide(e,{x:e.x,y:o,w:e.w,h:e.h}))break;e._dirty=e.y!==o,e.y=o}}))),this},t.prototype.prepareNode=function(e,i){(e=e||{})._id=e._id||t._idSeq++,void 0!==e.x&&void 0!==e.y&&null!==e.x&&null!==e.y||(e.autoPosition=!0);var o={x:0,y:0,w:1,h:1};return n.Utils.defaults(e,o),e.autoPosition||delete e.autoPosition,e.noResize||delete e.noResize,e.noMove||delete e.noMove,"string"==typeof e.x&&(e.x=Number(e.x)),"string"==typeof e.y&&(e.y=Number(e.y)),"string"==typeof e.w&&(e.w=Number(e.w)),"string"==typeof e.h&&(e.h=Number(e.h)),isNaN(e.x)&&(e.x=o.x,e.autoPosition=!0),isNaN(e.y)&&(e.y=o.y,e.autoPosition=!0),isNaN(e.w)&&(e.w=o.w),isNaN(e.h)&&(e.h=o.h),this.nodeBoundFix(e,i)},t.prototype.nodeBoundFix=function(t,e){var i=t._orig||n.Utils.copyPos({},t);return t.maxW&&(t.w=Math.min(t.w,t.maxW)),t.maxH&&(t.h=Math.min(t.h,t.maxH)),t.minW&&t.minW<=this.column&&(t.w=Math.max(t.w,t.minW)),t.minH&&(t.h=Math.max(t.h,t.minH)),t.w>this.column?(this.column<12&&!this._inColumnResize&&(t.w=Math.min(12,t.w),this.cacheOneLayout(t,12)),t.w=this.column):t.w<1&&(t.w=1),this.maxRow&&t.h>this.maxRow?t.h=this.maxRow:t.h<1&&(t.h=1),t.x<0&&(t.x=0),t.y<0&&(t.y=0),t.x+t.w>this.column&&(e?t.w=this.column-t.x:t.x=this.column-t.w),this.maxRow&&t.y+t.h>this.maxRow&&(e?t.h=this.maxRow-t.y:t.y=this.maxRow-t.h),n.Utils.samePos(t,i)||(t._dirty=!0),t},t.prototype.getDirtyNodes=function(t){return t?this.nodes.filter((function(t){return t._dirty&&!n.Utils.samePos(t,t._orig)})):this.nodes.filter((function(t){return t._dirty}))},t.prototype._notify=function(t,e){if(void 0===e&&(e=!0),this.batchMode)return this;var i=(t=void 0===t?[]:Array.isArray(t)?t:[t]).concat(this.getDirtyNodes());return this.onChange&&this.onChange(i,e),this},t.prototype.cleanNodes=function(){return this.batchMode||this.nodes.forEach((function(t){delete t._dirty,delete t._lastTried})),this},t.prototype.saveInitial=function(){return this.nodes.forEach((function(t){t._orig=n.Utils.copyPos({},t),delete t._dirty})),this._hasLocked=this.nodes.some((function(t){return t.locked})),this},t.prototype.restoreInitial=function(){return this.nodes.forEach((function(t){n.Utils.samePos(t,t._orig)||(n.Utils.copyPos(t,t._orig),t._dirty=!0)})),this._notify(),this},t.prototype.addNode=function(t,e){void 0===e&&(e=!1);var i=this.nodes.find((function(e){return e._id===t._id}));if(i)return i;if(delete(t=this._inColumnResize?this.nodeBoundFix(t):this.prepareNode(t))._temporaryRemoved,delete t._removeDOM,t.autoPosition){this._sortNodes();for(var o=function(e){var i=e%r.column,o=Math.floor(e/r.column);if(i+t.w>r.column)return"continue";var s={x:i,y:o,w:t.w,h:t.h};return r.nodes.find((function(t){return n.Utils.isIntercepted(s,t)}))?void 0:(t.x=i,t.y=o,delete t.autoPosition,"break")},r=this,s=0;"break"!==o(s);++s);}return this.nodes.push(t),e&&this.addedNodes.push(t),this._fixCollisions(t),this.batchMode||this._packNodes()._notify(),t},t.prototype.removeNode=function(t,e,i){return void 0===e&&(e=!0),void 0===i&&(i=!1),this.nodes.find((function(e){return e===t}))?(i&&this.removedNodes.push(t),e&&(t._removeDOM=!0),this.nodes=this.nodes.filter((function(e){return e!==t})),this._packNodes()._notify(t)):this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),delete this._layouts,0===this.nodes.length?this:(t&&this.nodes.forEach((function(t){return t._removeDOM=!0})),this.removedNodes=this.nodes,this.nodes=[],this._notify(this.removedNodes))},t.prototype.moveNodeCheck=function(e,i){var r,s=this;if(!this.changedPosConstrain(e,i))return!1;if(i.pack=!0,!this.maxRow)return this.moveNode(e,i);var a=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return t===e?r=o({},t):o({},t)}))});if(!r)return!1;var l=a.moveNode(r,i);if(this.maxRow&&l&&!(l=a.getRow()<=this.maxRow)&&!i.resizing){var d=this.collide(e,i);if(d&&this.swap(e,d))return this._notify(),!0}return!!l&&(a.nodes.filter((function(t){return t._dirty})).forEach((function(t){var e=s.nodes.find((function(e){return e._id===t._id}));e&&(n.Utils.copyPos(e,t),e._dirty=!0)})),this._notify(),!0)},t.prototype.willItFit=function(e){if(delete e._willFitPos,!this.maxRow)return!0;var i=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return o({},t)}))}),r=o({},e);return this.cleanupNode(r),delete r.el,delete r._id,delete r.content,delete r.grid,i.addNode(r),i.getRow()<=this.maxRow&&(e._willFitPos=n.Utils.copyPos({},r),!0)},t.prototype.changedPosConstrain=function(t,e){return e.w=e.w||t.w,e.h=e.h||t.h,t.x!==e.x||t.y!==e.y||(t.maxW&&(e.w=Math.min(e.w,t.maxW)),t.maxH&&(e.h=Math.min(e.h,t.maxH)),t.minW&&(e.w=Math.max(e.w,t.minW)),t.minH&&(e.h=Math.max(e.h,t.minH)),t.w!==e.w||t.h!==e.h)},t.prototype.moveNode=function(t,e){if(!t||!e)return!1;void 0===e.pack&&(e.pack=!0),"number"!=typeof e.x&&(e.x=t.x),"number"!=typeof e.y&&(e.y=t.y),"number"!=typeof e.w&&(e.w=t.w),"number"!=typeof e.h&&(e.h=t.h);var i=t.w!==e.w||t.h!==e.h,o=n.Utils.copyPos({},t,!0);if(n.Utils.copyPos(o,e),o=this.nodeBoundFix(o,i),n.Utils.copyPos(e,o),n.Utils.samePos(t,e))return!1;var r=n.Utils.copyPos({},t),s=o,a=this.collideAll(t,s,e.skip),l=!0;if(a.length){var d=t._moving&&!e.nested?this.collideCoverage(t,e,a):a[0];l=!!d&&!this._fixCollisions(t,o,d,e)}return l&&(t._dirty=!0,n.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!n.Utils.samePos(t,r)},t.prototype.getRow=function(){return this.nodes.reduce((function(t,e){return Math.max(t,e.y+e.h)}),0)},t.prototype.beginUpdate=function(t){return t._updating||(t._updating=!0,delete t._skipDown,this.batchMode||this.saveInitial()),this},t.prototype.endUpdate=function(){var t=this.nodes.find((function(t){return t._updating}));return t&&(delete t._updating,delete t._skipDown),this},t.prototype.save=function(t){var e;void 0===t&&(t=!0);var i=null===(e=this._layouts)||void 0===e?void 0:e.length,n=i&&this.column!==i-1?this._layouts[i-1]:null,r=[];return this._sortNodes(),this.nodes.forEach((function(e){var i=null==n?void 0:n.find((function(t){return t._id===e._id})),s=o({},e);for(var a in i&&(s.x=i.x,s.y=i.y,s.w=i.w),s)"_"!==a[0]&&null!==s[a]&&void 0!==s[a]||delete s[a];delete s.grid,t||delete s.el,s.autoPosition||delete s.autoPosition,s.noResize||delete s.noResize,s.noMove||delete s.noMove,s.locked||delete s.locked,r.push(s)})),r},t.prototype.layoutsNodesChange=function(t){var e=this;return!this._layouts||this._inColumnResize||this._layouts.forEach((function(i,o){if(!i||o===e.column)return e;if(o<e.column)e._layouts[o]=void 0;else{var n=o/e.column;t.forEach((function(t){if(t._orig){var e=i.find((function(e){return e._id===t._id}));e&&(t.y!==t._orig.y&&(e.y+=t.y-t._orig.y),t.x!==t._orig.x&&(e.x=Math.round(t.x*n)),t.w!==t._orig.w&&(e.w=Math.round(t.w*n)))}}))}})),this},t.prototype.updateNodeWidths=function(t,e,i,o){var r,s=this;if(void 0===o&&(o="moveScale"),!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();var a=[],l=!1;if(1===e&&(null==i?void 0:i.length)){l=!0;var d=0;i.forEach((function(t){t.x=0,t.w=1,t.y=Math.max(t.y,d),d=t.y+t.h})),a=i,i=[]}else i=n.Utils.sort(this.nodes,-1,t);var h=[];if(e>t){h=this._layouts[e]||[];var p=this._layouts.length-1;!h.length&&t!==p&&(null===(r=this._layouts[p])||void 0===r?void 0:r.length)&&(t=p,this._layouts[p].forEach((function(t){var e=i.find((function(e){return e._id===t._id}));e&&(e.x=t.x,e.y=t.y,e.w=t.w)})))}if(h.forEach((function(t){var e=i.findIndex((function(e){return e._id===t._id}));-1!==e&&(i[e].x=t.x,i[e].y=t.y,i[e].w=t.w,a.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,a,i);else if(!l){var u=e/t,c="move"===o||"moveScale"===o,g="scale"===o||"moveScale"===o;i.forEach((function(i){i.x=1===e?0:c?Math.round(i.x*u):Math.min(i.x,e-1),i.w=1===e||1===t?1:g?Math.round(i.w*u)||1:Math.min(i.w,e),a.push(i)})),i=[]}return a=n.Utils.sort(a,-1,e),this._inColumnResize=!0,this.nodes=[],a.forEach((function(t){s.addNode(t,!1),delete t._orig})),this.commit(),delete this._inColumnResize,this},t.prototype.cacheLayout=function(e,i,o){void 0===o&&(o=!1);var n=[];return e.forEach((function(e,i){e._id=e._id||t._idSeq++,n[i]={x:e.x,y:e.y,w:e.w,_id:e._id}})),this._layouts=o?[]:this._layouts||[],this._layouts[i]=n,this},t.prototype.cacheOneLayout=function(e,i){e._id=e._id||t._idSeq++;var o={x:e.x,y:e.y,w:e.w,_id:e._id};this._layouts=this._layouts||[],this._layouts[i]=this._layouts[i]||[];var n=this._layouts[i].findIndex((function(t){return t._id===e._id}));return-1===n?this._layouts[i].push(o):this._layouts[i][n]=o,this},t.prototype.cleanupNode=function(t){for(var e in t)"_"===e[0]&&"_id"!==e&&delete t[e];return this},t._idSeq=1,t}();e.GridStackEngine=r},315:function(t,e,i){var o=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),n=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||o(e,t,i)};Object.defineProperty(e,"__esModule",{value:!0}),n(i(855),e),n(i(867),e),n(i(506),e),n(i(620),e),n(i(324),e),n(i(484),e)},324:function(t,e,i){var o=this&&this.__assign||function(){return(o=Object.assign||function(t){for(var e,i=1,o=arguments.length;i<o;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)},n=this&&this.__createBinding||(Object.create?function(t,e,i,o){void 0===o&&(o=i),Object.defineProperty(t,o,{enumerable:!0,get:function(){return e[i]}})}:function(t,e,i,o){void 0===o&&(o=i),t[o]=e[i]}),r=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||n(e,t,i)},s=this&&this.__spreadArrays||function(){for(var t=0,e=0,i=arguments.length;e<i;e++)t+=arguments[e].length;var o=Array(t),n=0;for(e=0;e<i;e++)for(var r=arguments[e],s=0,a=r.length;s<a;s++,n++)o[n]=r[s];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;var a=i(506),l=i(867),d=i(620);r(i(855),e),r(i(867),e),r(i(506),e),r(i(620),e);var h={column:12,minRow:0,maxRow:0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,styleInHead:!1,cellHeight:"auto",cellHeightThrottle:100,margin:10,auto:!0,minWidth:768,float:!1,staticGrid:!1,animate:!0,alwaysShowResizeHandle:!1,resizable:{autoHide:!0,handles:"se"},draggable:{handle:".grid-stack-item-content",scroll:!1,appendTo:"body"},disableDrag:!1,disableResize:!1,rtl:"auto",removable:!1,removableOptions:{accept:".grid-stack-item"},marginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:!1,oneColumnModeDomSort:!1},p=function(){function t(e,i){var n=this;void 0===i&&(i={}),this._gsEventHandler={},this._extraDragRow=0,this.el=e,(i=i||{}).row&&(i.minRow=i.maxRow=i.row,delete i.row);var r=l.Utils.toNumber(e.getAttribute("gs-row"));"auto"===i.column&&delete i.column;var s=o(o({},l.Utils.cloneDeep(h)),{column:l.Utils.toNumber(e.getAttribute("gs-column"))||12,minRow:r||l.Utils.toNumber(e.getAttribute("gs-min-row"))||0,maxRow:r||l.Utils.toNumber(e.getAttribute("gs-max-row"))||0,staticGrid:l.Utils.toBool(e.getAttribute("gs-static"))||!1,_styleSheetClass:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),alwaysShowResizeHandle:i.alwaysShowResizeHandle||!1,resizable:{autoHide:!i.alwaysShowResizeHandle,handles:"se"},draggable:{handle:(i.handleClass?"."+i.handleClass:i.handle?i.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"},removableOptions:{accept:"."+(i.itemClass||"grid-stack-item")}});e.getAttribute("gs-animate")&&(s.animate=l.Utils.toBool(e.getAttribute("gs-animate"))),this.opts=l.Utils.defaults(i,s),i=null,this.initMargin(),1!==this.opts.column&&!this.opts.disableOneColumnMode&&this._widthOrContainer()<=this.opts.minWidth&&(this._prevColumn=this.getColumn(),this.opts.column=1),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===e.style.direction),this.opts.rtl&&this.el.classList.add("grid-stack-rtl");var d=l.Utils.closestByClass(this.el,h.itemClass);if(d&&d.gridstackNode&&(this.opts._isNested=d.gridstackNode,this.opts._isNested.subGrid=this,d.classList.add("grid-stack-nested"),this.el.classList.add("grid-stack-nested")),this._isAutoCellHeight="auto"===this.opts.cellHeight,this._isAutoCellHeight||"initial"===this.opts.cellHeight?this.cellHeight(void 0,!1):("number"==typeof this.opts.cellHeight&&this.opts.cellHeightUnit&&this.opts.cellHeightUnit!==h.cellHeightUnit&&(this.opts.cellHeight=this.opts.cellHeight+this.opts.cellHeightUnit,delete this.opts.cellHeightUnit),this.cellHeight(this.opts.cellHeight,!1)),this.el.classList.add(this.opts._styleSheetClass),this._setStaticClass(),this.engine=new a.GridStackEngine({column:this.getColumn(),float:this.opts.float,maxRow:this.opts.maxRow,onChange:function(t){var e=0;n.engine.nodes.forEach((function(t){e=Math.max(e,t.y+t.h)})),t.forEach((function(t){var e=t.el;e&&(t._removeDOM?(e&&e.remove(),delete t._removeDOM):n._writePosAttr(e,t))})),n._updateStyles(!1,e)}}),this.opts.auto){this.batchUpdate();var p=[];this.getGridItems().forEach((function(t){var e=parseInt(t.getAttribute("gs-x")),i=parseInt(t.getAttribute("gs-y"));p.push({el:t,i:(Number.isNaN(e)?1e3:e)+(Number.isNaN(i)?1e3:i)*n.getColumn()})})),p.sort((function(t,e){return t.i-e.i})).forEach((function(t){return n._prepareElement(t.el)})),this.commit()}this.setAnimation(this.opts.animate),this._updateStyles(),12!=this.opts.column&&this.el.classList.add("grid-stack-"+this.opts.column),this.opts.dragIn&&t.setupDragIn(this.opts.dragIn,this.opts.dragInOptions),delete this.opts.dragIn,delete this.opts.dragInOptions,this._setupRemoveDrop(),this._setupAcceptWidget(),this._updateWindowResizeEvent()}return t.init=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=t.getGridElement(i);return o?(o.gridstack||(o.gridstack=new t(o,l.Utils.cloneDeep(e))),o.gridstack):("string"==typeof i?console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'):console.error("GridStack.init() no grid element was passed."),null)},t.initAll=function(e,i){void 0===e&&(e={}),void 0===i&&(i=".grid-stack");var o=[];return t.getGridElements(i).forEach((function(i){i.gridstack||(i.gridstack=new t(i,l.Utils.cloneDeep(e)),delete e.dragIn,delete e.dragInOptions),o.push(i.gridstack)})),0===o.length&&console.error('GridStack.initAll() no grid was found with selector "'+i+'" - element missing or wrong selector ?\nNote: ".grid-stack" is required for proper CSS styling and drag/drop, and is the default selector.'),o},t.addGrid=function(e,i){if(void 0===i&&(i={}),!e)return null;var o=e;if(!e.classList.contains("grid-stack")){var n=document.implementation.createHTMLDocument("");n.body.innerHTML='<div class="grid-stack '+(i.class||"")+'"></div>',o=n.body.children[0],e.appendChild(o)}var r=t.init(i,o);if(r.opts.children){var s=r.opts.children;delete r.opts.children,r.load(s)}return r},Object.defineProperty(t.prototype,"placeholder",{get:function(){if(!this._placeholder){var t=document.createElement("div");t.className="placeholder-content",this.opts.placeholderText&&(t.innerHTML=this.opts.placeholderText),this._placeholder=document.createElement("div"),this._placeholder.classList.add(this.opts.placeholderClass,h.itemClass,this.opts.itemClass),this.placeholder.appendChild(t)}return this._placeholder},enumerable:!1,configurable:!0}),t.prototype.addWidget=function(e,i){if(arguments.length>2){console.warn("gridstack.ts: `addWidget(el, x, y, width...)` is deprecated. Use `addWidget({x, y, w, content, ...})`. It will be removed soon");var o=arguments,n=1,r={x:o[n++],y:o[n++],w:o[n++],h:o[n++],autoPosition:o[n++],minW:o[n++],maxW:o[n++],minH:o[n++],maxH:o[n++],id:o[n++]};return this.addWidget(e,r)}function s(t){return void 0!==t.x||void 0!==t.y||void 0!==t.w||void 0!==t.h||void 0!==t.content}var a;if("string"==typeof e)(d=document.implementation.createHTMLDocument("")).body.innerHTML=e,a=d.body.children[0];else if(0===arguments.length||1===arguments.length&&s(e)){var d,h=e&&e.content||"";i=e,(d=document.implementation.createHTMLDocument("")).body.innerHTML='<div class="grid-stack-item '+(this.opts.itemClass||"")+'"><div class="grid-stack-item-content">'+h+"</div></div>",a=d.body.children[0]}else a=e;var p=this._readAttr(a);i=l.Utils.cloneDeep(i)||{},l.Utils.defaults(i,p);var u=this.engine.prepareNode(i);if(this._writeAttr(a,i),this._insertNotAppend?this.el.prepend(a):this.el.appendChild(a),this._prepareElement(a,!0,i),this._updateContainerHeight(),u.subGrid&&!u.subGrid.el){var c=void 0,g=u.subGrid;"auto"===g.column&&(g.column=u.w,g.disableOneColumnMode=!0,c=!0),h=u.el.querySelector(".grid-stack-item-content"),u.subGrid=t.addGrid(h,u.subGrid),c&&(u.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),a},t.prototype.save=function(t,e){void 0===t&&(t=!0),void 0===e&&(e=!1);var i=this.engine.save(t);if(i.forEach((function(e){if(t&&e.el&&!e.subGrid){var i=e.el.querySelector(".grid-stack-item-content");e.content=i?i.innerHTML:void 0,e.content||delete e.content}else t||delete e.content,e.subGrid&&(e.subGrid=e.subGrid.save(t,!0));delete e.el})),e){var o=l.Utils.cloneDeep(this.opts);return o.marginBottom===o.marginTop&&o.marginRight===o.marginLeft&&o.marginTop===o.marginRight&&(o.margin=o.marginTop,delete o.marginTop,delete o.marginRight,delete o.marginBottom,delete o.marginLeft),o.rtl===("rtl"===this.el.style.direction)&&(o.rtl="auto"),this._isAutoCellHeight&&(o.cellHeight="auto"),this._autoColumn&&(o.column="auto",delete o.disableOneColumnMode),l.Utils.removeInternalAndSame(o,h),o.children=i,o}return i},t.prototype.load=function(e,i){var o=this;void 0===i&&(i=!0);var n=t.Utils.sort(s(e),-1,this._prevColumn||this.getColumn());this._insertNotAppend=!0,this._prevColumn&&this._prevColumn!==this.opts.column&&n.some((function(t){return t.x+t.w>o.opts.column}))&&(this._ignoreLayoutsNodeChange=!0,this.engine.cacheLayout(n,this._prevColumn,!0));var r=[];return this.batchUpdate(),i&&s(this.engine.nodes).forEach((function(t){n.find((function(e){return t.id===e.id}))||("function"==typeof i?i(o,t,!1):(r.push(t),o.removeWidget(t.el,!0,!1)))})),n.forEach((function(t){var e=t.id||0===t.id?o.engine.nodes.find((function(e){return e.id===t.id})):void 0;if(e){if(o.update(e.el,t),t.subGrid&&t.subGrid.children){var n=e.el.querySelector(".grid-stack");n&&n.gridstack&&(n.gridstack.load(t.subGrid.children),o._insertNotAppend=!0)}}else i&&(t="function"==typeof i?i(o,t,!0).gridstackNode:o.addWidget(t).gridstackNode)})),this.engine.removedNodes=r,this.commit(),delete this._ignoreLayoutsNodeChange,delete this._insertNotAppend,this},t.prototype.batchUpdate=function(){return this.engine.batchUpdate(),this},t.prototype.getCellHeight=function(t){if(void 0===t&&(t=!1),this.opts.cellHeight&&"auto"!==this.opts.cellHeight&&(!t||!this.opts.cellHeightUnit||"px"===this.opts.cellHeightUnit))return this.opts.cellHeight;var e=this.el.querySelector("."+this.opts.itemClass);if(e){var i=l.Utils.toNumber(e.getAttribute("gs-h"));return Math.round(e.offsetHeight/i)}var o=parseInt(this.el.getAttribute("gs-current-row"));return o?Math.round(this.el.getBoundingClientRect().height/o):this.opts.cellHeight},t.prototype.cellHeight=function(t,e){if(void 0===e&&(e=!0),e&&void 0!==t&&this._isAutoCellHeight!==("auto"===t)&&(this._isAutoCellHeight="auto"===t,this._updateWindowResizeEvent()),"initial"!==t&&"auto"!==t||(t=void 0),void 0===t){var i=-this.opts.marginRight-this.opts.marginLeft+this.opts.marginTop+this.opts.marginBottom;t=this.cellWidth()+i}var o=l.Utils.parseHeight(t);return this.opts.cellHeightUnit===o.unit&&this.opts.cellHeight===o.h||(this.opts.cellHeightUnit=o.unit,this.opts.cellHeight=o.h,e&&this._updateStyles(!0,this.getRow())),this},t.prototype.cellWidth=function(){return this._widthOrContainer()/this.getColumn()},t.prototype._widthOrContainer=function(){return this.el.clientWidth||this.el.parentElement.clientWidth||window.innerWidth},t.prototype.commit=function(){return this.engine.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent(),this},t.prototype.compact=function(){return this.engine.compact(),this._triggerChangeEvent(),this},t.prototype.column=function(t,e){if(void 0===e&&(e="moveScale"),t<1||this.opts.column===t)return this;var i,o=this.getColumn();return 1===t?this._prevColumn=o:delete this._prevColumn,this.el.classList.remove("grid-stack-"+o),this.el.classList.add("grid-stack-"+t),this.opts.column=this.engine.column=t,1===t&&this.opts.oneColumnModeDomSort&&(i=[],this.getGridItems().forEach((function(t){t.gridstackNode&&i.push(t.gridstackNode)})),i.length||(i=void 0)),this.engine.updateNodeWidths(o,t,i,e),this._isAutoCellHeight&&this.cellHeight(),this._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this._ignoreLayoutsNodeChange,this},t.prototype.getColumn=function(){return this.opts.column},t.prototype.getGridItems=function(){var t=this;return Array.from(this.el.children).filter((function(e){return e.matches("."+t.opts.itemClass)&&!e.matches("."+t.opts.placeholderClass)}))},t.prototype.destroy=function(t){if(void 0===t&&(t=!0),this.el)return this._updateWindowResizeEvent(!0),this.setStatic(!0,!1),this.setAnimation(!1),t?this.el.parentNode.removeChild(this.el):(this.removeAll(t),this.el.classList.remove(this.opts._styleSheetClass)),this._removeStylesheet(),this.el.removeAttribute("gs-current-row"),delete this.opts._isNested,delete this.opts,delete this._placeholder,delete this.engine,delete this.el.gridstack,delete this.el,this},t.prototype.float=function(t){return this.engine.float=t,this._triggerChangeEvent(),this},t.prototype.getFloat=function(){return this.engine.float},t.prototype.getCellFromPixel=function(t,e){void 0===e&&(e=!1);var i,o=this.el.getBoundingClientRect();i=e?{top:o.top+document.documentElement.scrollTop,left:o.left}:{top:this.el.offsetTop,left:this.el.offsetLeft};var n=t.left-i.left,r=t.top-i.top,s=o.width/this.getColumn(),a=o.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(n/s),y:Math.floor(r/a)}},t.prototype.getRow=function(){return Math.max(this.engine.getRow(),this.opts.minRow)},t.prototype.isAreaEmpty=function(t,e,i,o){return this.engine.isAreaEmpty(t,e,i,o)},t.prototype.makeWidget=function(e){var i=t.getElement(e);return this._prepareElement(i,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(),i},t.prototype.on=function(t,e){var i=this;if(-1!==t.indexOf(" "))return t.split(" ").forEach((function(t){return i.on(t,e)})),this;if("change"===t||"added"===t||"removed"===t||"enable"===t||"disable"===t){var o="enable"===t||"disable"===t;this._gsEventHandler[t]=o?function(t){return e(t)}:function(t){return e(t,t.detail)},this.el.addEventListener(t,this._gsEventHandler[t])}else"drag"===t||"dragstart"===t||"dragstop"===t||"resizestart"===t||"resize"===t||"resizestop"===t||"dropped"===t?this._gsEventHandler[t]=e:console.log("GridStack.on("+t+') event not supported, but you can still use $(".grid-stack").on(...) while jquery-ui is still used internally.');return this},t.prototype.off=function(t){var e=this;return-1!==t.indexOf(" ")?(t.split(" ").forEach((function(t){return e.off(t)})),this):("change"!==t&&"added"!==t&&"removed"!==t&&"enable"!==t&&"disable"!==t||this._gsEventHandler[t]&&this.el.removeEventListener(t,this._gsEventHandler[t]),delete this._gsEventHandler[t],this)},t.prototype.removeWidget=function(e,i,o){var n=this;return void 0===i&&(i=!0),void 0===o&&(o=!0),t.getElements(e).forEach((function(t){if(t.parentElement===n.el){var e=t.gridstackNode;e||(e=n.engine.nodes.find((function(e){return t===e.el}))),e&&(delete t.gridstackNode,d.GridStackDDI.get().remove(t),n.engine.removeNode(e,i,o),i&&t.parentElement&&t.remove())}})),o&&(this._triggerRemoveEvent(),this._triggerChangeEvent()),this},t.prototype.removeAll=function(t){return void 0===t&&(t=!0),this.engine.nodes.forEach((function(t){delete t.el.gridstackNode,d.GridStackDDI.get().remove(t.el)})),this.engine.removeAll(t),this._triggerRemoveEvent(),this},t.prototype.setAnimation=function(t){return t?this.el.classList.add("grid-stack-animate"):this.el.classList.remove("grid-stack-animate"),this},t.prototype.setStatic=function(t,e){var i=this;return void 0===e&&(e=!0),this.opts.staticGrid===t||(this.opts.staticGrid=t,this._setupRemoveDrop(),this._setupAcceptWidget(),this.engine.nodes.forEach((function(t){return i._prepareDragDropByNode(t)})),e&&this._setStaticClass()),this},t.prototype.update=function(e,i){var o=this;if(arguments.length>2){console.warn("gridstack.ts: `update(el, x, y, w, h)` is deprecated. Use `update(el, {x, w, content, ...})`. It will be removed soon");var n=arguments,r=1;return i={x:n[r++],y:n[r++],w:n[r++],h:n[r++]},this.update(e,i)}return t.getElements(e).forEach((function(t){if(t&&t.gridstackNode){var e=t.gridstackNode,n=l.Utils.cloneDeep(i);delete n.autoPosition;var r,s=["x","y","w","h"];if(s.some((function(t){return void 0!==n[t]&&n[t]!==e[t]}))&&(r={},s.forEach((function(t){r[t]=void 0!==n[t]?n[t]:e[t],delete n[t]}))),!r&&(n.minW||n.minH||n.maxW||n.maxH)&&(r={}),n.content){var a=t.querySelector(".grid-stack-item-content");a&&a.innerHTML!==n.content&&(a.innerHTML=n.content),delete n.content}var d=!1,h=!1;for(var p in n)"_"!==p[0]&&e[p]!==n[p]&&(e[p]=n[p],d=!0,h=h||!o.opts.staticGrid&&("noResize"===p||"noMove"===p||"locked"===p));r&&(o.engine.cleanNodes().beginUpdate(e).moveNode(e,r),o._updateContainerHeight(),o._triggerChangeEvent(),o.engine.endUpdate()),d&&o._writeAttr(t,e),h&&o._prepareDragDropByNode(e)}})),this},t.prototype.margin=function(t){if(!("string"==typeof t&&t.split(" ").length>1)){var e=l.Utils.parseHeight(t);if(this.opts.marginUnit===e.unit&&this.opts.margin===e.h)return}return this.opts.margin=t,this.opts.marginTop=this.opts.marginBottom=this.opts.marginLeft=this.opts.marginRight=void 0,this.initMargin(),this._updateStyles(!0),this},t.prototype.getMargin=function(){return this.opts.margin},t.prototype.willItFit=function(t){if(arguments.length>1){console.warn("gridstack.ts: `willItFit(x,y,w,h,autoPosition)` is deprecated. Use `willItFit({x, y,...})`. It will be removed soon");var e=arguments,i=0,o={x:e[i++],y:e[i++],w:e[i++],h:e[i++],autoPosition:e[i++]};return this.willItFit(o)}return this.engine.willItFit(t)},t.prototype._triggerChangeEvent=function(){if(this.engine.batchMode)return this;var t=this.engine.getDirtyNodes(!0);return t&&t.length&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(t),this._triggerEvent("change",t)),this.engine.saveInitial(),this},t.prototype._triggerAddEvent=function(){return this.engine.batchMode||this.engine.addedNodes&&this.engine.addedNodes.length>0&&(this._ignoreLayoutsNodeChange||this.engine.layoutsNodesChange(this.engine.addedNodes),this.engine.addedNodes.forEach((function(t){delete t._dirty})),this._triggerEvent("added",this.engine.addedNodes),this.engine.addedNodes=[]),this},t.prototype._triggerRemoveEvent=function(){return this.engine.batchMode||this.engine.removedNodes&&this.engine.removedNodes.length>0&&(this._triggerEvent("removed",this.engine.removedNodes),this.engine.removedNodes=[]),this},t.prototype._triggerEvent=function(t,e){var i=e?new CustomEvent(t,{bubbles:!1,detail:e}):new Event(t);return this.el.dispatchEvent(i),this},t.prototype._removeStylesheet=function(){return this._styles&&(l.Utils.removeStylesheet(this._styles._id),delete this._styles),this},t.prototype._updateStyles=function(t,e){if(void 0===t&&(t=!1),t&&this._removeStylesheet(),this._updateContainerHeight(),0===this.opts.cellHeight)return this;var i=this.opts.cellHeight,o=this.opts.cellHeightUnit,n="."+this.opts._styleSheetClass+" > ."+this.opts.itemClass;if(!this._styles){var r="gridstack-style-"+(1e5*Math.random()).toFixed(),s=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=l.Utils.createStylesheet(r,s),!this._styles)return this;this._styles._id=r,this._styles._max=0,l.Utils.addCSSRule(this._styles,n,"min-height: "+i+o);var a=this.opts.marginTop+this.opts.marginUnit,d=this.opts.marginBottom+this.opts.marginUnit,h=this.opts.marginRight+this.opts.marginUnit,p=this.opts.marginLeft+this.opts.marginUnit,u=n+" > .grid-stack-item-content",c="."+this.opts._styleSheetClass+" > .grid-stack-placeholder > .placeholder-content";l.Utils.addCSSRule(this._styles,u,"top: "+a+"; right: "+h+"; bottom: "+d+"; left: "+p+";"),l.Utils.addCSSRule(this._styles,c,"top: "+a+"; right: "+h+"; bottom: "+d+"; left: "+p+";"),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-ne","right: "+h),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-e","right: "+h),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-se","right: "+h+"; bottom: "+d),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-nw","left: "+p),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-w","left: "+p),l.Utils.addCSSRule(this._styles,n+" > .ui-resizable-sw","left: "+p+"; bottom: "+d)}if((e=e||this._styles._max)>this._styles._max){for(var g=function(t){return i*t+o},f=this._styles._max+1;f<=e;f++){var m=g(f);l.Utils.addCSSRule(this._styles,n+'[gs-y="'+(f-1)+'"]',"top: "+g(f-1)),l.Utils.addCSSRule(this._styles,n+'[gs-h="'+f+'"]',"height: "+m),l.Utils.addCSSRule(this._styles,n+'[gs-min-h="'+f+'"]',"min-height: "+m),l.Utils.addCSSRule(this._styles,n+'[gs-max-h="'+f+'"]',"max-height: "+m)}this._styles._max=e}return this},t.prototype._updateContainerHeight=function(){if(!this.engine||this.engine.batchMode)return this;var t=this.getRow()+this._extraDragRow;if(this.el.setAttribute("gs-current-row",String(t)),0===t)return this.el.style.removeProperty("height"),this;var e=this.opts.cellHeight,i=this.opts.cellHeightUnit;return e?(this.el.style.height=t*e+i,this):this},t.prototype._prepareElement=function(t,e,i){void 0===e&&(e=!1),i||(t.classList.add(this.opts.itemClass),i=this._readAttr(t)),t.gridstackNode=i,i.el=t,i.grid=this;var n=o({},i);return i=this.engine.addNode(i,e),l.Utils.same(i,n)||this._writeAttr(t,i),this._prepareDragDropByNode(i),this},t.prototype._writePosAttr=function(t,e){return void 0!==e.x&&null!==e.x&&t.setAttribute("gs-x",String(e.x)),void 0!==e.y&&null!==e.y&&t.setAttribute("gs-y",String(e.y)),e.w&&t.setAttribute("gs-w",String(e.w)),e.h&&t.setAttribute("gs-h",String(e.h)),this},t.prototype._writeAttr=function(t,e){if(!e)return this;this._writePosAttr(t,e);var i={autoPosition:"gs-auto-position",minW:"gs-min-w",minH:"gs-min-h",maxW:"gs-max-w",maxH:"gs-max-h",noResize:"gs-no-resize",noMove:"gs-no-move",locked:"gs-locked",id:"gs-id",resizeHandles:"gs-resize-handles"};for(var o in i)e[o]?t.setAttribute(i[o],String(e[o])):t.removeAttribute(i[o]);return this},t.prototype._readAttr=function(t){var e={};for(var i in e.x=l.Utils.toNumber(t.getAttribute("gs-x")),e.y=l.Utils.toNumber(t.getAttribute("gs-y")),e.w=l.Utils.toNumber(t.getAttribute("gs-w")),e.h=l.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=l.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=l.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=l.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=l.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=l.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=l.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=l.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=l.Utils.toBool(t.getAttribute("gs-locked")),e.resizeHandles=t.getAttribute("gs-resize-handles"),e.id=t.getAttribute("gs-id"),e){if(!e.hasOwnProperty(i))return;e[i]||0===e[i]||delete e[i]}return e},t.prototype._setStaticClass=function(){var t,e,i=["grid-stack-static"];return this.opts.staticGrid?((t=this.el.classList).add.apply(t,i),this.el.setAttribute("gs-static","true")):((e=this.el.classList).remove.apply(e,i),this.el.removeAttribute("gs-static")),this},t.prototype.onParentResize=function(){var t=this;if(this.el&&this.el.clientWidth){var e=!1;if(this._autoColumn&&this.opts._isNested)this.opts.column!==this.opts._isNested.w&&(e=!0,this.column(this.opts._isNested.w,"none"));else{var i=!this.opts.disableOneColumnMode&&this.el.clientWidth<=this.opts.minWidth;1===this.opts.column!==i&&(e=!0,this.opts.animate&&this.setAnimation(!1),this.column(i?1:this._prevColumn),this.opts.animate&&this.setAnimation(!0))}return this._isAutoCellHeight&&(!e&&this.opts.cellHeightThrottle?(this._cellHeightThrottle||(this._cellHeightThrottle=l.Utils.throttle((function(){return t.cellHeight()}),this.opts.cellHeightThrottle)),this._cellHeightThrottle()):this.cellHeight()),this.engine.nodes.forEach((function(t){t.subGrid&&t.subGrid.onParentResize()})),this}},t.prototype._updateWindowResizeEvent=function(t){void 0===t&&(t=!1);var e=(this._isAutoCellHeight||!this.opts.disableOneColumnMode)&&!this.opts._isNested;return t||!e||this._windowResizeBind?!t&&e||!this._windowResizeBind||(window.removeEventListener("resize",this._windowResizeBind),delete this._windowResizeBind):(this._windowResizeBind=this.onParentResize.bind(this),window.addEventListener("resize",this._windowResizeBind)),this},t.getElement=function(t){return void 0===t&&(t=".grid-stack-item"),l.Utils.getElement(t)},t.getElements=function(t){return void 0===t&&(t=".grid-stack-item"),l.Utils.getElements(t)},t.getGridElement=function(e){return t.getElement(e)},t.getGridElements=function(t){return l.Utils.getElements(t)},t.prototype.initMargin=function(){var t,e=0,i=[];return"string"==typeof this.opts.margin&&(i=this.opts.margin.split(" ")),2===i.length?(this.opts.marginTop=this.opts.marginBottom=i[0],this.opts.marginLeft=this.opts.marginRight=i[1]):4===i.length?(this.opts.marginTop=i[0],this.opts.marginRight=i[1],this.opts.marginBottom=i[2],this.opts.marginLeft=i[3]):(t=l.Utils.parseHeight(this.opts.margin),this.opts.marginUnit=t.unit,e=this.opts.margin=t.h),void 0===this.opts.marginTop?this.opts.marginTop=e:(t=l.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=l.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=l.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=l.Utils.parseHeight(this.opts.marginLeft),this.opts.marginLeft=t.h,delete this.opts.margin),this.opts.marginUnit=t.unit,this.opts.marginTop===this.opts.marginBottom&&this.opts.marginLeft===this.opts.marginRight&&this.opts.marginTop===this.opts.marginRight&&(this.opts.margin=this.opts.marginTop),this},t.setupDragIn=function(t,e){},t.prototype.movable=function(t,e){return this},t.prototype.resizable=function(t,e){return this},t.prototype.disable=function(){ret