gridstack/dist/es5/gridstack-static.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-static.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={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),s=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,s){if(void 0===e&&(e=t),void 0===s&&(s={}),this._sortNodes(-1),!(i=i||this.collide(t,e)))return!1;if(t._moving&&!s.nested&&!this.float&&this.swap(t,i))return!0;var r=e;this._useEntireRowArea(t,e)&&(r={x:0,w:this.column,y:e.y,h:e.h},i=this.collide(t,r,s.skip));for(var l=!1,a={nested:!0,pack:!1};i=i||this.collide(t,r,s.skip);){var h=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,h=this.moveNode(t,o(o(o({},e),{y:i.y+i.h}),a)),i.locked&&h?n.Utils.copyPos(e,t):!i.locked&&h&&s.pack&&(this._packNodes(),e.y=i.y+i.h,n.Utils.copyPos(t,e)),l=l||h):h=this.moveNode(i,o(o(o({},i),{y:e.y+e.h,skip:t}),a)),!h)return l;i=void 0}return l},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,s=t._rect,r=o({},e.rect);return r.y>s.y?(r.h+=r.y-s.y,r.y=s.y):r.h+=s.y-r.y,r.x>s.x?(r.w+=r.x-s.x,r.x=s.x):r.w+=s.x-r.x,i.forEach((function(t){if(!t.locked&&t._rect){var e=t._rect,i=Number.MAX_VALUE,o=Number.MAX_VALUE,l=.5;s.y<e.y?i=(r.y+r.h-e.y)/e.h:s.y+s.h>e.y+e.h&&(i=(e.y+e.h-r.y)/e.h),s.x<e.x?o=(r.x+r.w-e.x)/e.w:s.x+s.w>e.x+e.w&&(o=(e.x+e.w-r.x)/e.w);var a=Math.min(o,i);a>l&&(l=a,n=t)}})),n}},t.prototype.cacheRects=function(t,e,i,o,n,s){return this.nodes.forEach((function(r){return r._rect={y:r.y*e+i,x:r.x*t+s,w:r.w*t-s-o,h:r.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 s=t;t=e,e=s}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&&(s=t,t=e,e=s),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%s.column,o=Math.floor(e/s.column);if(i+t.w>s.column)return"continue";var r={x:i,y:o,w:t.w,h:t.h};return s.nodes.find((function(t){return n.Utils.isIntercepted(r,t)}))?void 0:(t.x=i,t.y=o,delete t.autoPosition,"break")},s=this,r=0;"break"!==o(r);++r);}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 s,r=this;if(!this.changedPosConstrain(e,i))return!1;if(i.pack=!0,!this.maxRow)return this.moveNode(e,i);var l=new t({column:this.column,float:this.float,nodes:this.nodes.map((function(t){return t===e?s=o({},t):o({},t)}))});if(!s)return!1;var a=l.moveNode(s,i);if(this.maxRow&&a&&!(a=l.getRow()<=this.maxRow)&&!i.resizing){var h=this.collide(e,i);if(h&&this.swap(e,h))return this._notify(),!0}return!!a&&(l.nodes.filter((function(t){return t._dirty})).forEach((function(t){var e=r.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)}))}),s=o({},e);return this.cleanupNode(s),delete s.el,delete s._id,delete s.content,delete s.grid,i.addNode(s),i.getRow()<=this.maxRow&&(e._willFitPos=n.Utils.copyPos({},s),!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 s=n.Utils.copyPos({},t),r=o,l=this.collideAll(t,r,e.skip),a=!0;if(l.length){var h=t._moving&&!e.nested?this.collideCoverage(t,e,l):l[0];a=!!h&&!this._fixCollisions(t,o,h,e)}return a&&(t._dirty=!0,n.Utils.copyPos(t,o)),e.pack&&this._packNodes()._notify(),!n.Utils.samePos(t,s)},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,s=[];return this._sortNodes(),this.nodes.forEach((function(e){var i=null==n?void 0:n.find((function(t){return t._id===e._id})),r=o({},e);for(var l in i&&(r.x=i.x,r.y=i.y,r.w=i.w),r)"_"!==l[0]&&null!==r[l]&&void 0!==r[l]||delete r[l];delete r.grid,t||delete r.el,r.autoPosition||delete r.autoPosition,r.noResize||delete r.noResize,r.noMove||delete r.noMove,r.locked||delete r.locked,s.push(r)})),s},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 s,r=this;if(void 0===o&&(o="moveScale"),!this.nodes.length||!e||t===e)return this;this.cacheLayout(this.nodes,t),this.batchUpdate();var l=[],a=!1;if(1===e&&(null==i?void 0:i.length)){a=!0;var h=0;i.forEach((function(t){t.x=0,t.w=1,t.y=Math.max(t.y,h),h=t.y+t.h})),l=i,i=[]}else i=n.Utils.sort(this.nodes,-1,t);var d=[];if(e>t){d=this._layouts[e]||[];var u=this._layouts.length-1;!d.length&&t!==u&&(null===(s=this._layouts[u])||void 0===s?void 0:s.length)&&(t=u,this._layouts[u].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(d.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,l.push(i[e]),i.splice(e,1))})),i.length)if("function"==typeof o)o(e,t,l,i);else if(!a){var c=e/t,p="move"===o||"moveScale"===o,g="scale"===o||"moveScale"===o;i.forEach((function(i){i.x=1===e?0:p?Math.round(i.x*c):Math.min(i.x,e-1),i.w=1===e||1===t?1:g?Math.round(i.w*c)||1:Math.min(i.w,e),l.push(i)})),i=[]}return l=n.Utils.sort(l,-1,e),this._inColumnResize=!0,this.nodes=[],l.forEach((function(t){r.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=s},829: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)},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]}),s=this&&this.__exportStar||function(t,e){for(var i in t)"default"===i||e.hasOwnProperty(i)||n(e,t,i)},r=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 s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.GridStack=void 0;var l=i(506),a=i(867),h=i(620);s(i(855),e),s(i(867),e),s(i(506),e),s(i(620),e);var d={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},u=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 s=a.Utils.toNumber(e.getAttribute("gs-row"));"auto"===i.column&&delete i.column;var r=o(o({},a.Utils.cloneDeep(d)),{column:a.Utils.toNumber(e.getAttribute("gs-column"))||12,minRow:s||a.Utils.toNumber(e.getAttribute("gs-min-row"))||0,maxRow:s||a.Utils.toNumber(e.getAttribute("gs-max-row"))||0,staticGrid:a.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")&&(r.animate=a.Utils.toBool(e.getAttribute("gs-animate"))),this.opts=a.Utils.defaults(i,r),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 h=a.Utils.closestByClass(this.el,d.itemClass);if(h&&h.gridstackNode&&(this.opts._isNested=h.gridstackNode,this.opts._isNested.subGrid=this,h.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!==d.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 l.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 u=[];this.getGridItems().forEach((function(t){var e=parseInt(t.getAttribute("gs-x")),i=parseInt(t.getAttribute("gs-y"));u.push({el:t,i:(Number.isNaN(e)?1e3:e)+(Number.isNaN(i)?1e3:i)*n.getColumn()})})),u.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,a.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,a.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 s=t.init(i,o);if(s.opts.children){var r=s.opts.children;delete s.opts.children,s.load(r)}return s},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,d.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,s={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,s)}function r(t){return void 0!==t.x||void 0!==t.y||void 0!==t.w||void 0!==t.h||void 0!==t.content}var l;if("string"==typeof e)(h=document.implementation.createHTMLDocument("")).body.innerHTML=e,l=h.body.children[0];else if(0===arguments.length||1===arguments.length&&r(e)){var h,d=e&&e.content||"";i=e,(h=document.implementation.createHTMLDocument("")).body.innerHTML='<div class="grid-stack-item '+(this.opts.itemClass||"")+'"><div class="grid-stack-item-content">'+d+"</div></div>",l=h.body.children[0]}else l=e;var u=this._readAttr(l);i=a.Utils.cloneDeep(i)||{},a.Utils.defaults(i,u);var c=this.engine.prepareNode(i);if(this._writeAttr(l,i),this._insertNotAppend?this.el.prepend(l):this.el.appendChild(l),this._prepareElement(l,!0,i),this._updateContainerHeight(),c.subGrid&&!c.subGrid.el){var p=void 0,g=c.subGrid;"auto"===g.column&&(g.column=c.w,g.disableOneColumnMode=!0,p=!0),d=c.el.querySelector(".grid-stack-item-content"),c.subGrid=t.addGrid(d,c.subGrid),p&&(c.subGrid._autoColumn=!0)}return this._triggerAddEvent(),this._triggerChangeEvent(),l},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=a.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),a.Utils.removeInternalAndSame(o,d),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(r(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 s=[];return this.batchUpdate(),i&&r(this.engine.nodes).forEach((function(t){n.find((function(e){return t.id===e.id}))||("function"==typeof i?i(o,t,!1):(s.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=s,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=a.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=a.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,s=t.top-i.top,r=o.width/this.getColumn(),l=o.height/parseInt(this.el.getAttribute("gs-current-row"));return{x:Math.floor(n/r),y:Math.floor(s/l)}},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,h.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,h.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,s=1;return i={x:n[s++],y:n[s++],w:n[s++],h:n[s++]},this.update(e,i)}return t.getElements(e).forEach((function(t){if(t&&t.gridstackNode){var e=t.gridstackNode,n=a.Utils.cloneDeep(i);delete n.autoPosition;var s,r=["x","y","w","h"];if(r.some((function(t){return void 0!==n[t]&&n[t]!==e[t]}))&&(s={},r.forEach((function(t){s[t]=void 0!==n[t]?n[t]:e[t],delete n[t]}))),!s&&(n.minW||n.minH||n.maxW||n.maxH)&&(s={}),n.content){var l=t.querySelector(".grid-stack-item-content");l&&l.innerHTML!==n.content&&(l.innerHTML=n.content),delete n.content}var h=!1,d=!1;for(var u in n)"_"!==u[0]&&e[u]!==n[u]&&(e[u]=n[u],h=!0,d=d||!o.opts.staticGrid&&("noResize"===u||"noMove"===u||"locked"===u));s&&(o.engine.cleanNodes().beginUpdate(e).moveNode(e,s),o._updateContainerHeight(),o._triggerChangeEvent(),o.engine.endUpdate()),h&&o._writeAttr(t,e),d&&o._prepareDragDropByNode(e)}})),this},t.prototype.margin=function(t){if(!("string"==typeof t&&t.split(" ").length>1)){var e=a.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&&(a.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 s="gridstack-style-"+(1e5*Math.random()).toFixed(),r=this.opts.styleInHead?void 0:this.el.parentNode;if(this._styles=a.Utils.createStylesheet(s,r),!this._styles)return this;this._styles._id=s,this._styles._max=0,a.Utils.addCSSRule(this._styles,n,"min-height: "+i+o);var l=this.opts.marginTop+this.opts.marginUnit,h=this.opts.marginBottom+this.opts.marginUnit,d=this.opts.marginRight+this.opts.marginUnit,u=this.opts.marginLeft+this.opts.marginUnit,c=n+" > .grid-stack-item-content",p="."+this.opts._styleSheetClass+" > .grid-stack-placeholder > .placeholder-content";a.Utils.addCSSRule(this._styles,c,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,p,"top: "+l+"; right: "+d+"; bottom: "+h+"; left: "+u+";"),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-ne","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-e","right: "+d),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-se","right: "+d+"; bottom: "+h),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-nw","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-w","left: "+u),a.Utils.addCSSRule(this._styles,n+" > .ui-resizable-sw","left: "+u+"; bottom: "+h)}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);a.Utils.addCSSRule(this._styles,n+'[gs-y="'+(f-1)+'"]',"top: "+g(f-1)),a.Utils.addCSSRule(this._styles,n+'[gs-h="'+f+'"]',"height: "+m),a.Utils.addCSSRule(this._styles,n+'[gs-min-h="'+f+'"]',"min-height: "+m),a.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),a.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=a.Utils.toNumber(t.getAttribute("gs-x")),e.y=a.Utils.toNumber(t.getAttribute("gs-y")),e.w=a.Utils.toNumber(t.getAttribute("gs-w")),e.h=a.Utils.toNumber(t.getAttribute("gs-h")),e.maxW=a.Utils.toNumber(t.getAttribute("gs-max-w")),e.minW=a.Utils.toNumber(t.getAttribute("gs-min-w")),e.maxH=a.Utils.toNumber(t.getAttribute("gs-max-h")),e.minH=a.Utils.toNumber(t.getAttribute("gs-min-h")),e.autoPosition=a.Utils.toBool(t.getAttribute("gs-auto-position")),e.noResize=a.Utils.toBool(t.getAttribute("gs-no-resize")),e.noMove=a.Utils.toBool(t.getAttribute("gs-no-move")),e.locked=a.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=a.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"),a.Utils.getElement(t)},t.getElements=function(t){return void 0===t&&(t=".grid-stack-item"),a.Utils.getElements(t)},t.getGridElement=function(e){return t.getElement(e)},t.getGridElements=function(t){return a.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=a.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=a.Utils.parseHeight(this.opts.marginTop),this.opts.marginTop=t.h,delete this.opts.margin),void 0===this.opts.marginBottom?this.opts.marginBottom=e:(t=a.Utils.parseHeight(this.opts.marginBottom),this.opts.marginBottom=t.h,delete this.opts.margin),void 0===this.opts.marginRight?this.opts.marginRight=e:(t=a.Utils.parseHeight(this.opts.marginRight),this.opts.marginRight=t.h,delete this.opts.margin),void 0===this.opts.marginLeft?this.opts.marginLeft=e:(t=a.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(){return this},t.prototype.enable=function(){return this},t.prototype.enableMove=function(t){return this},t.prototype.enableResize=function(t){return this},t.prototype._setupAcceptWidget=function(){return this},t.prototype._setupRemoveDrop=function(){return this},t.prototype._prepareDragDropByNode=function(t){return this},t.prototype._onStartMoving=function(t,e,i,o,n,s){},t.prototype._dragOrResize=function(t,e,i,o,n,s){},t.prototype._leave=function(t,e){},t.Utils=a.Utils,t.Engine=l.GridStackEngine,t}();e.GridStack=u},855:function(t,e){Object.defineProperty(e,"__esModule",{value:!0})},867:function(t,e){var i=this&&this.__assign||function(){return(i=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)},o=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 s=arguments[e],r=0,l=s.length;r<l;r++,n++)o[n]=s[r];return o};Object.defineProperty(e,"__esModule",{value:!0}),e.Utils=e.obsoleteAttr=e.obsoleteOptsDel=e.obsoleteOpts=e.obsolete=void 0,e.obsolete=function(t,e,i,o,n){var s=function(){for(var s=[],r=0;r<arguments.length;r++)s[r]=arguments[r];return console.warn("gridstack.js: Function `"+i+"` is deprecated in "+n+" and has been replaced with `"+o+"`. 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It will be **completely** removed in v1.0"))};var n=function(){function t(){}return t.getElements=function(t){if("string"==typeof t){var e=document.querySelectorAll(t);return e.length||"."===t[0]||"#"===t[0]||(e=document.querySelectorAll("."+t)).length||(e=document.querySelectorAll("#"+t)),Array.from(e)}return[t]},t.getElement=function(t){if("string"==typeof t){if(!t.length)return null;if("#"===t[0])return document.getElementById(t.substring(1));if("."===t[0]||"["===t[0])return document.querySelector(t);if(!isNaN(+t[0]))return document.getElementById(t);var e=document.querySelector(t);return e||(e=document.getElementById(t)),e||(e=document.querySelector("."+t)),e}return t},t.isIntercepted=function(t,e){return!(t.y>=e.y+e.h||t.y+t.h<=e.y||t.x+t.w<=e.x||t.x>=e.x+e.w)},t.isTouching=function(e,i){return t.isIntercepted(e,{x:i.x-.5,y:i.y-.5,w:i.w+1,h:i.h+1})},t.sort=function(t,e,i){return i=i||t.reduce((function(t,e){return Math.max(e.x+e.w,t)}),0)||12,-1===e?t.sort((function(t,e){return e.x+e.y*i-(t.x+t.y*i)})):t.sort((function(t,e){return t.x+t.y*i-(e.x+e.y*i)}))},t.createStylesheet=function(t,e){var i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),e?e.insertBefore(i,e.firstChild):(e=document.getElementsByTagName("head")[0]).appendChild(i),i.sheet},t.removeStylesheet=function(t){var e=document.querySelector("STYLE[gs-style-id="+t+"]");e&&e.parentNode&&e.remove()},t.addCSSRule=function(t,e,i){"function"==typeof t.addRule?t.addRule(e,i):"function"==typeof t.insertRule&&t.insertRule(e+"{"+i+"}")},t.toBool=function(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)},t.toNumber=function(t){return null===t||0===t.length?void 0:Number(t)},t.parseHeight=function(t){var e,i="px";if("string"==typeof t){var o=t.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!o)throw new Error("Invalid height");i=o[2]||"px",e=parseFloat(o[1])}else e=t;return{h:e,unit:i}},t.defaults=function(t){for(var e=this,i=[],o=1;o<arguments.length;o++)i[o-1]=arguments[o];return i.forEach((function(i){for(var o in i){if(!i.hasOwnProperty(o))return;null===t[o]||void 0===t[o]?t[o]=i[o]:"object"==typeof i[o]&&"object"==typeof t[o]&&e.defaults(t[o],i[o])}})),t},t.same=function(t,e){if("object"!=typeof t)return t==e;if(typeof t!=typeof e)return!1;if(Object.keys(t).length!==Object.keys(e).length)return!1;for(var i in t)if(t[i]!==e[i])return!1;return!0},t.copyPos=function(t,e,i){return void 0===i&&(i=!1),t.x=e.x,t.y=e.y,t.w=e.w,t.h=e.h,i?(e.minW&&(t.minW=e.minW),e.minH&&(t.minH=e.minH),e.maxW&&(t.maxW=e.maxW),e.maxH&&(t.maxH=e.maxH),t):t},t.samePos=function(t,e){return t&&e&&t.x===e.x&&t.y===e.y&&t.w===e.w&&t.h===e.h},t.removeInternalAndSame=function(t,e){if("object"==typeof t&&"object"==typeof e)for(var i in t){var o=t[i];if("_"===i[0]||o===e[i])delete t[i];else if(o&&"object"==typeof o&&void 0!==e[i]){for(var n in o)o[n]!==e[i][n]&&"_"!==n[0]||delete o[n];Object.keys(o).length||delete t[i]}}},t.closestByClass=function(t,e){for(;t;){if(t.classList.contains(e))return t;t=t.parentElement}return null},t.throttle=function(t,e){var i=!1;return function(){for(var o=[],n=0;n<arguments.length;n++)o[n]=arguments[n];i||(i=!0,setTimeout((function(){t.apply(void 0,o),i=!1}),e))}},t.removePositioningStyles=function(t){var e=t.style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")},t.getScrollElement=function(t){if(!t)return document.scrollingElement||document.documentElement;var e=getComputedStyle(t);return/(auto|scroll)/.test(e.overflow+e.overflowY)?t:this.getScrollElement(t.parentElement)},t.updateScrollPosition=function(t,e,i){var o=t.getBoundingClientRect(),n=window.innerHeight||document.documentElement.clientHeight;if(o.top<0||o.bottom>n){var s=o.bottom-n,r=o.top,l=this.getScrollElement(t);if(null!==l){var a=l.scrollTop;o.top<0&&i<0?t.offsetHeight>n?l.scrollTop+=i:l.scrollTop+=Math.abs(r)>Math.abs(i)?i:r:i>0&&(t.offsetHeight>n?l.scrollTop+=i:l.scrollTop+=s>i?i:s),e.top+=l.scrollTop-a}}},t.updateScrollResize=function(t,e,i){var o=this.getScrollElement(e),n=o.clientHeight,s=o===this.getScrollElement()?0:o.getBoundingClientRect().top,r=t.clientY-s,l=r>n-i;r<i?o.scrollBy({behavior:"smooth",top:r-i}):l&&o.scrollBy({behavior:"smooth",top:i-(n-r)})},t.clone=function(t){return null==t||"object"!=typeof t?t:t instanceof Array?o(t):i({},t)},t.cloneDeep=function(e){var i=t.clone(e),o=function(o){i.hasOwnProperty(o)&&"object"==typeof i[o]&&"__"!==o.substring(0,2)&&!s.find((function(t){return t===o}))&&(i[o]=t.cloneDeep(e[o]))};for(var n in i)o(n);return i},t}();e.Utils=n;var s=["_isNested","el","grid","subGrid","engine"]}},e={},i=function i(o){var n=e[o];if(void 0!==n)return n.exports;var s=e[o]={exports:{}};return t[o].call(s.exports,s,s.exports,i),s.exports}(829);return i.GridStack}()}));
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