diff --git a/.gitignore b/.gitignore index 3c3629e..186552a 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ node_modules +bower_components +coverage \ No newline at end of file diff --git a/demo/anijs.html b/demo/anijs.html new file mode 100644 index 0000000..bd95284 --- /dev/null +++ b/demo/anijs.html @@ -0,0 +1,76 @@ + + + + + + + + + AniJS demo + + + + + + + + + + + + + + + +
+

AniJS demo

+ +
+ Add Widget +
+ +
+

Widget added

+
+ +
+ +
+
+
+ + + + + \ No newline at end of file diff --git a/demo/index.html b/demo/index.html index f3402cf..48cf1d2 100644 --- a/demo/index.html +++ b/demo/index.html @@ -13,6 +13,8 @@
  • RTL demo
  • Serialization demo
  • Two grids demo
    • +
  • Resize grid (responsive) demo
    • +
  • AniJS demo
    • diff --git a/dist/gridstack.js b/dist/gridstack.js index 752dda6..f6b15fa 100644 --- a/dist/gridstack.js +++ b/dist/gridstack.js @@ -50,7 +50,7 @@ createStylesheet: function(id) { var style = document.createElement('style'); style.setAttribute('type', 'text/css'); - style.setAttribute('data-gs-id', id); + style.setAttribute('data-gs-style-id', id); if (style.styleSheet) { style.styleSheet.cssText = ''; } else { @@ -61,7 +61,7 @@ }, removeStylesheet: function(id) { - $('STYLE[data-gs-id=' + id + ']').remove(); + $('STYLE[data-gs-style-id=' + id + ']').remove(); }, insertCSSRule: function(sheet, selector, rules, index) { @@ -87,11 +87,6 @@ return n != this.node && Utils.isIntercepted(n, this.nn); }, - _didCollideFloat: function(bn) { - return this.n != bn && - Utils.isIntercepted({x: this.n.x, y: this.newY, width: this.n.width, height: this.n.height}, bn); - }, - _didCollide: function(bn) { return Utils.isIntercepted({x: this.n.x, y: this.newY, width: this.n.width, height: this.n.height}, bn); }, @@ -108,7 +103,7 @@ if (!match) { throw new Error('Invalid height'); } - heightUnit = match[2]; + heightUnit = match[2] || 'px'; height = parseFloat(match[1]); } return {height: height, unit: heightUnit}; @@ -137,6 +132,9 @@ this._updateCounter = 0; this._float = this.float; + + this._addedNodes = []; + this._removedNodes = []; }; GridStackEngine.prototype.batchUpdate = function() { @@ -182,7 +180,7 @@ var collisionNode = _.find(this.nodes, _.bind(function(n) { return Utils.isIntercepted(n, nn); }, this)); - return collisionNode === null; + return collisionNode === null || typeof collisionNode === 'undefined'; }; GridStackEngine.prototype._sortNodes = function(dir) { @@ -282,7 +280,7 @@ if (this._updateCounter) { return; } - var deletedNodes = Array.prototype.slice.call(arguments, 1).concat(this.getDirtyNodes()); + var deletedNodes = Array.prototype.slice.call(arguments, 0); deletedNodes = deletedNodes.concat(this.getDirtyNodes()); this.onchange(deletedNodes); }; @@ -298,7 +296,7 @@ return _.filter(this.nodes, function(n) { return n._dirty; }); }; - GridStackEngine.prototype.addNode = function(node) { + GridStackEngine.prototype.addNode = function(node, triggerAddEvent) { node = this._prepareNode(node); if (typeof node.maxWidth != 'undefined') { node.width = Math.min(node.width, node.maxWidth); } @@ -327,6 +325,9 @@ } this.nodes.push(node); + if (typeof triggerAddEvent != 'undefined' && triggerAddEvent) { + this._addedNodes.push(_.clone(node)); + } this._fixCollisions(node); this._packNodes(); @@ -335,6 +336,7 @@ }; GridStackEngine.prototype.removeNode = function(node) { + this._removedNodes.push(_.clone(node)); node._id = null; this.nodes = _.without(this.nodes, node); this._packNodes(); @@ -679,9 +681,23 @@ } }; + GridStack.prototype._triggerAddEvent = function() { + if (this.grid._addedNodes && this.grid._addedNodes.length > 0) { + this.container.trigger('added', [_.map(this.grid._addedNodes, _.clone)]); + this.grid._addedNodes = []; + } + }; + + GridStack.prototype._triggerRemoveEvent = function() { + if (this.grid._removedNodes && this.grid._removedNodes.length > 0) { + this.container.trigger('removed', [_.map(this.grid._removedNodes, _.clone)]); + this.grid._removedNodes = []; + } + }; + GridStack.prototype._initStyles = function() { if (this._stylesId) { - $('[data-gs-id="' + this._stylesId + '"]').remove(); + Utils.removeStylesheet(this._stylesId); } this._stylesId = 'gridstack-style-' + (Math.random() * 100000).toFixed(); this._styles = Utils.createStylesheet(this._stylesId); @@ -783,7 +799,8 @@ this.opts.minWidth; }; - GridStack.prototype._prepareElement = function(el) { + GridStack.prototype._prepareElement = function(el, triggerAddEvent) { + triggerAddEvent = typeof triggerAddEvent != 'undefined' ? triggerAddEvent : false; var self = this; el = $(el); @@ -801,8 +818,9 @@ noResize: Utils.toBool(el.attr('data-gs-no-resize')), noMove: Utils.toBool(el.attr('data-gs-no-move')), locked: Utils.toBool(el.attr('data-gs-locked')), - el: el - }); + el: el, + id: el.attr('data-gs-id') + }, triggerAddEvent); el.data('_gridstack_node', node); var cellWidth; @@ -985,15 +1003,22 @@ } }; - GridStack.prototype.addWidget = function(el, x, y, width, height, autoPosition) { + GridStack.prototype.addWidget = function(el, x, y, width, height, autoPosition, minWidth, maxWidth, + minHeight, maxHeight, id) { el = $(el); if (typeof x != 'undefined') { el.attr('data-gs-x', x); } if (typeof y != 'undefined') { el.attr('data-gs-y', y); } if (typeof width != 'undefined') { el.attr('data-gs-width', width); } if (typeof height != 'undefined') { el.attr('data-gs-height', height); } if (typeof autoPosition != 'undefined') { el.attr('data-gs-auto-position', autoPosition ? 'yes' : null); } + if (typeof minWidth != 'undefined') { el.attr('data-gs-min-width', minWidth); } + if (typeof maxWidth != 'undefined') { el.attr('data-gs-max-width', maxWidth); } + if (typeof minHeight != 'undefined') { el.attr('data-gs-min-height', minHeight); } + if (typeof maxHeight != 'undefined') { el.attr('data-gs-max-height', maxHeight); } + if (typeof id != 'undefined') { el.attr('data-gs-id', id); } this.container.append(el); - this._prepareElement(el); + this._prepareElement(el, true); + this._triggerAddEvent(); this._updateContainerHeight(); this._triggerChangeEvent(true); @@ -1002,7 +1027,8 @@ GridStack.prototype.makeWidget = function(el) { el = $(el); - this._prepareElement(el); + this._prepareElement(el, true); + this._triggerAddEvent(); this._updateContainerHeight(); this._triggerChangeEvent(true); @@ -1031,6 +1057,7 @@ el.remove(); } this._triggerChangeEvent(true); + this._triggerRemoveEvent(); }; GridStack.prototype.removeAll = function(detachNode) { @@ -1041,10 +1068,14 @@ this._updateContainerHeight(); }; - GridStack.prototype.destroy = function() { + GridStack.prototype.destroy = function(detachGrid) { $(window).off('resize', this.onResizeHandler); this.disable(); - this.container.remove(); + if (typeof detachGrid != 'undefined' && !detachGrid) { + this.removeAll(true); + } else { + this.container.remove(); + } Utils.removeStylesheet(this._stylesId); if (this.grid) { this.grid = null; @@ -1296,8 +1327,9 @@ return Math.ceil(o.outerWidth() / o.attr('data-gs-width')); }; - GridStack.prototype.getCellFromPixel = function(position) { - var containerPos = this.container.position(); + GridStack.prototype.getCellFromPixel = function(position, useOffset) { + var containerPos = (typeof useOffset != 'undefined' && useOffset) ? + this.container.offset() : this.container.position(); var relativeLeft = position.left - containerPos.left; var relativeTop = position.top - containerPos.top; @@ -1438,6 +1470,7 @@ scope.GridStackUI = GridStack; scope.GridStackUI.Utils = Utils; + scope.GridStackUI.Engine = GridStackEngine; $.fn.gridstack = function(opts) { return this.each(function() { diff --git a/dist/gridstack.min.js b/dist/gridstack.min.js index dfb50b1..03a9957 100644 --- a/dist/gridstack.min.js +++ b/dist/gridstack.min.js @@ -5,16 +5,16 @@ * gridstack.js may be freely distributed under the MIT license. * @preserve */ -!function(a){if("function"==typeof define&&define.amd)define(["jquery","lodash","jquery-ui/core","jquery-ui/widget","jquery-ui/mouse","jquery-ui/draggable","jquery-ui/resizable"],a);else if("undefined"!=typeof exports){try{jQuery=require("jquery")}catch(b){}try{_=require("lodash")}catch(b){}a(jQuery,_)}else a(jQuery,_)}(function(a,b){var c=window,d=function(a,b,c){var d=function(){return console.warn("gridstack.js: Function `"+b+"` is deprecated as of v0.2.5 and has been replaced with `"+c+"`. It will be **completely** removed in v1.0."),a.apply(this,arguments)};return d.prototype=a.prototype,d},e=function(a,b){console.warn("gridstack.js: Option `"+a+"` is deprecated as of v0.2.5 and has been replaced with `"+b+"`. It will be **completely** removed in v1.0.")},f={isIntercepted:function(a,b){return!(a.x+a.width<=b.x||b.x+b.width<=a.x||a.y+a.height<=b.y||b.y+b.height<=a.y)},sort:function(a,c,d){return d=d||b.chain(a).map(function(a){return a.x+a.width}).max().value(),c=-1!=c?1:-1,b.sortBy(a,function(a){return c*(a.x+a.y*d)})},createStylesheet:function(a){var b=document.createElement("style");return b.setAttribute("type","text/css"),b.setAttribute("data-gs-id",a),b.styleSheet?b.styleSheet.cssText="":b.appendChild(document.createTextNode("")),document.getElementsByTagName("head")[0].appendChild(b),b.sheet},removeStylesheet:function(b){a("STYLE[data-gs-id="+b+"]").remove()},insertCSSRule:function(a,b,c,d){"function"==typeof a.insertRule?a.insertRule(b+"{"+c+"}",d):"function"==typeof a.addRule&&a.addRule(b,c,d)},toBool:function(a){return"boolean"==typeof a?a:"string"==typeof a?(a=a.toLowerCase(),!(""===a||"no"==a||"false"==a||"0"==a)):Boolean(a)},_collisionNodeCheck:function(a){return a!=this.node&&f.isIntercepted(a,this.nn)},_didCollideFloat:function(a){return this.n!=a&&f.isIntercepted({x:this.n.x,y:this.newY,width:this.n.width,height:this.n.height},a)},_didCollide:function(a){return f.isIntercepted({x:this.n.x,y:this.newY,width:this.n.width,height:this.n.height},a)},_isAddNodeIntercepted:function(a){return f.isIntercepted({x:this.x,y:this.y,width:this.node.width,height:this.node.height},a)},parseHeight:function(a){var c=a,d="px";if(c&&b.isString(c)){var e=c.match(/^([0-9]*\.[0-9]+|[0-9]+)(px|em|rem|vh|vw)?$/);if(!e)throw new Error("Invalid height");d=e[2],c=parseFloat(e[1])}return{height:c,unit:d}}}; +!function(a){if("function"==typeof define&&define.amd)define(["jquery","lodash","jquery-ui/core","jquery-ui/widget","jquery-ui/mouse","jquery-ui/draggable","jquery-ui/resizable"],a);else if("undefined"!=typeof exports){try{jQuery=require("jquery")}catch(b){}try{_=require("lodash")}catch(b){}a(jQuery,_)}else a(jQuery,_)}(function(a,b){var c=window,d=function(a,b,c){var d=function(){return console.warn("gridstack.js: Function `"+b+"` is deprecated as of v0.2.5 and has been replaced with `"+c+"`. It will be **completely** removed in v1.0."),a.apply(this,arguments)};return d.prototype=a.prototype,d},e=function(a,b){console.warn("gridstack.js: Option `"+a+"` is deprecated as of v0.2.5 and has been replaced with `"+b+"`. It will be **completely** removed in v1.0.")},f={isIntercepted:function(a,b){return!(a.x+a.width<=b.x||b.x+b.width<=a.x||a.y+a.height<=b.y||b.y+b.height<=a.y)},sort:function(a,c,d){return d=d||b.chain(a).map(function(a){return a.x+a.width}).max().value(),c=-1!=c?1:-1,b.sortBy(a,function(a){return c*(a.x+a.y*d)})},createStylesheet:function(a){var b=document.createElement("style");return b.setAttribute("type","text/css"),b.setAttribute("data-gs-style-id",a),b.styleSheet?b.styleSheet.cssText="":b.appendChild(document.createTextNode("")),document.getElementsByTagName("head")[0].appendChild(b),b.sheet},removeStylesheet:function(b){a("STYLE[data-gs-style-id="+b+"]").remove()},insertCSSRule:function(a,b,c,d){"function"==typeof a.insertRule?a.insertRule(b+"{"+c+"}",d):"function"==typeof a.addRule&&a.addRule(b,c,d)},toBool:function(a){return"boolean"==typeof a?a:"string"==typeof a?(a=a.toLowerCase(),!(""===a||"no"==a||"false"==a||"0"==a)):Boolean(a)},_collisionNodeCheck:function(a){return a!=this.node&&f.isIntercepted(a,this.nn)},_didCollide:function(a){return f.isIntercepted({x:this.n.x,y:this.newY,width:this.n.width,height:this.n.height},a)},_isAddNodeIntercepted:function(a){return f.isIntercepted({x:this.x,y:this.y,width:this.node.width,height:this.node.height},a)},parseHeight:function(a){var c=a,d="px";if(c&&b.isString(c)){var e=c.match(/^([0-9]*\.[0-9]+|[0-9]+)(px|em|rem|vh|vw)?$/);if(!e)throw new Error("Invalid height");d=e[2]||"px",c=parseFloat(e[1])}return{height:c,unit:d}}}; // jscs:disable requireCamelCaseOrUpperCaseIdentifiers f.is_intercepted=d(f.isIntercepted,"is_intercepted","isIntercepted"),f.create_stylesheet=d(f.createStylesheet,"create_stylesheet","createStylesheet"),f.remove_stylesheet=d(f.removeStylesheet,"remove_stylesheet","removeStylesheet"),f.insert_css_rule=d(f.insertCSSRule,"insert_css_rule","insertCSSRule"); // jscs:enable requireCamelCaseOrUpperCaseIdentifiers -var g=0,h=function(a,b,c,d,e){this.width=a,this["float"]=c||!1,this.height=d||0,this.nodes=e||[],this.onchange=b||function(){},this._updateCounter=0,this._float=this["float"]};h.prototype.batchUpdate=function(){this._updateCounter=1,this["float"]=!0},h.prototype.commit=function(){0!==this._updateCounter&&(this._updateCounter=0,this["float"]=this._float,this._packNodes(),this._notify())}, +var g=0,h=function(a,b,c,d,e){this.width=a,this["float"]=c||!1,this.height=d||0,this.nodes=e||[],this.onchange=b||function(){},this._updateCounter=0,this._float=this["float"],this._addedNodes=[],this._removedNodes=[]};h.prototype.batchUpdate=function(){this._updateCounter=1,this["float"]=!0},h.prototype.commit=function(){0!==this._updateCounter&&(this._updateCounter=0,this["float"]=this._float,this._packNodes(),this._notify())}, // For Meteor support: https://github.com/troolee/gridstack.js/pull/272 -h.prototype.getNodeDataByDOMEl=function(a){return b.find(this.nodes,function(b){return a.get(0)===b.el.get(0)})},h.prototype._fixCollisions=function(a){this._sortNodes(-1);var c=a,d=Boolean(b.find(this.nodes,function(a){return a.locked}));for(this["float"]||d||(c={x:0,y:a.y,width:this.width,height:a.height});;){var e=b.find(this.nodes,b.bind(f._collisionNodeCheck,{node:a,nn:c}));if("undefined"==typeof e)return;this.moveNode(e,e.x,a.y+a.height,e.width,e.height,!0)}},h.prototype.isAreaEmpty=function(a,c,d,e){var g={x:a||0,y:c||0,width:d||1,height:e||1},h=b.find(this.nodes,b.bind(function(a){return f.isIntercepted(a,g)},this));return null===h},h.prototype._sortNodes=function(a){this.nodes=f.sort(this.nodes,a,this.width)},h.prototype._packNodes=function(){this._sortNodes(),this["float"]?b.each(this.nodes,b.bind(function(a,c){if(!a._updating&&"undefined"!=typeof a._origY&&a.y!=a._origY)for(var d=a.y;d>=a._origY;){var e=b.chain(this.nodes).find(b.bind(f._didCollide,{n:a,newY:d})).value();e||(a._dirty=!0,a.y=d),--d}},this)):b.each(this.nodes,b.bind(function(a,c){if(!a.locked)for(;a.y>0;){var d=a.y-1,e=0===c;if(c>0){var g=b.chain(this.nodes).take(c).find(b.bind(f._didCollide,{n:a,newY:d})).value();e="undefined"==typeof g}if(!e)break;a._dirty=a.y!=d,a.y=d}},this))},h.prototype._prepareNode=function(a,c){return a=b.defaults(a||{},{width:1,height:1,x:0,y:0}),a.x=parseInt(""+a.x),a.y=parseInt(""+a.y),a.width=parseInt(""+a.width),a.height=parseInt(""+a.height),a.autoPosition=a.autoPosition||!1,a.noResize=a.noResize||!1,a.noMove=a.noMove||!1,a.width>this.width?a.width=this.width:a.width<1&&(a.width=1),a.height<1&&(a.height=1),a.x<0&&(a.x=0),a.x+a.width>this.width&&(c?a.width=this.width-a.x:a.x=this.width-a.width),a.y<0&&(a.y=0),a},h.prototype._notify=function(){if(!this._updateCounter){var a=Array.prototype.slice.call(arguments,1).concat(this.getDirtyNodes());a=a.concat(this.getDirtyNodes()),this.onchange(a)}},h.prototype.cleanNodes=function(){this._updateCounter||b.each(this.nodes,function(a){a._dirty=!1})},h.prototype.getDirtyNodes=function(){return b.filter(this.nodes,function(a){return a._dirty})},h.prototype.addNode=function(a){if(a=this._prepareNode(a),"undefined"!=typeof a.maxWidth&&(a.width=Math.min(a.width,a.maxWidth)),"undefined"!=typeof a.maxHeight&&(a.height=Math.min(a.height,a.maxHeight)),"undefined"!=typeof a.minWidth&&(a.width=Math.max(a.width,a.minWidth)),"undefined"!=typeof a.minHeight&&(a.height=Math.max(a.height,a.minHeight)),a._id=++g,a._dirty=!0,a.autoPosition){this._sortNodes();for(var c=0;;++c){var d=c%this.width,e=Math.floor(c/this.width);if(!(d+a.width>this.width||b.find(this.nodes,b.bind(f._isAddNodeIntercepted,{x:d,y:e,node:a})))){a.x=d,a.y=e;break}}}return this.nodes.push(a),this._fixCollisions(a),this._packNodes(),this._notify(),a},h.prototype.removeNode=function(a){a._id=null,this.nodes=b.without(this.nodes,a),this._packNodes(),this._notify(a)},h.prototype.canMoveNode=function(c,d,e,f,g){var i=Boolean(b.find(this.nodes,function(a){return a.locked}));if(!this.height&&!i)return!0;var j,k=new h(this.width,null,this["float"],0,b.map(this.nodes,function(b){return b==c?j=a.extend({},b):a.extend({},b)}));k.moveNode(j,d,e,f,g);var l=!0;return i&&(l&=!Boolean(b.find(k.nodes,function(a){return a!=j&&Boolean(a.locked)&&Boolean(a._dirty)}))),this.height&&(l&=k.getGridHeight()<=this.height),l},h.prototype.canBePlacedWithRespectToHeight=function(c){if(!this.height)return!0;var d=new h(this.width,null,this["float"],0,b.map(this.nodes,function(b){return a.extend({},b)}));return d.addNode(c),d.getGridHeight()<=this.height},h.prototype.moveNode=function(a,b,c,d,e,f){if("number"!=typeof b&&(b=a.x),"number"!=typeof c&&(c=a.y),"number"!=typeof d&&(d=a.width),"number"!=typeof e&&(e=a.height),"undefined"!=typeof a.maxWidth&&(d=Math.min(d,a.maxWidth)),"undefined"!=typeof a.maxHeight&&(e=Math.min(e,a.maxHeight)),"undefined"!=typeof a.minWidth&&(d=Math.max(d,a.minWidth)),"undefined"!=typeof a.minHeight&&(e=Math.max(e,a.minHeight)),a.x==b&&a.y==c&&a.width==d&&a.height==e)return a;var g=a.width!=d;return a._dirty=!0,a.x=b,a.y=c,a.width=d,a.height=e,a=this._prepareNode(a,g),this._fixCollisions(a),f||(this._packNodes(),this._notify()),a},h.prototype.getGridHeight=function(){return b.reduce(this.nodes,function(a,b){return Math.max(a,b.y+b.height)},0)},h.prototype.beginUpdate=function(a){b.each(this.nodes,function(a){a._origY=a.y}),a._updating=!0},h.prototype.endUpdate=function(){b.each(this.nodes,function(a){a._origY=a.y});var a=b.find(this.nodes,function(a){return a._updating});a&&(a._updating=!1)};var i=function(c,d){var f,g,i=this;d=d||{},this.container=a(c),"undefined"!=typeof d.handle_class&&(d.handleClass=d.handle_class,e("handle_class","handleClass")),"undefined"!=typeof d.item_class&&(d.itemClass=d.item_class,e("item_class","itemClass")),"undefined"!=typeof d.placeholder_class&&(d.placeholderClass=d.placeholder_class,e("placeholder_class","placeholderClass")),"undefined"!=typeof d.placeholder_text&&(d.placeholderText=d.placeholder_text,e("placeholder_text","placeholderText")),"undefined"!=typeof d.item_class&&(d.itemClass=d.item_class,e("item_class","itemClass")),"undefined"!=typeof d.cell_height&&(d.cellHeight=d.cell_height,e("cell_height","cellHeight")),"undefined"!=typeof d.vertical_margin&&(d.verticalMargin=d.vertical_margin,e("vertical_margin","verticalMargin")),"undefined"!=typeof d.min_width&&(d.minWidth=d.min_width,e("min_width","minWidth")),"undefined"!=typeof d.static_grid&&(d.staticGrid=d.static_grid,e("static_grid","staticGrid")),"undefined"!=typeof d.is_nested&&(d.isNested=d.is_nested,e("is_nested","isNested")),"undefined"!=typeof d.always_show_resize_handle&&(d.alwaysShowResizeHandle=d.always_show_resize_handle,e("always_show_resize_handle","alwaysShowResizeHandle")),d.itemClass=d.itemClass||"grid-stack-item";var j=this.container.closest("."+d.itemClass).size()>0;if(this.opts=b.defaults(d||{},{width:parseInt(this.container.attr("data-gs-width"))||12,height:parseInt(this.container.attr("data-gs-height"))||0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,cellHeight:60,verticalMargin:20,auto:!0,minWidth:768,"float":!1,staticGrid:!1,_class:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),animate:Boolean(this.container.attr("data-gs-animate"))||!1,alwaysShowResizeHandle:d.alwaysShowResizeHandle||!1,resizable:b.defaults(d.resizable||{},{autoHide:!d.alwaysShowResizeHandle,handles:"se"}),draggable:b.defaults(d.draggable||{},{handle:(d.handleClass?"."+d.handleClass:d.handle?d.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"}),disableDrag:d.disableDrag||!1,disableResize:d.disableResize||!1,rtl:"auto",removable:!1,removeTimeout:2e3}),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===this.container.css("direction")),this.opts.rtl&&this.container.addClass("grid-stack-rtl"),this.opts.isNested=j,g="auto"===this.opts.cellHeight,g?i.cellHeight(i.cellWidth(),!0):this.cellHeight(this.opts.cellHeight,!0),this.verticalMargin(this.opts.verticalMargin,!0),this.container.addClass(this.opts._class),this._setStaticClass(),j&&this.container.addClass("grid-stack-nested"),this._initStyles(),this.grid=new h(this.opts.width,function(a){var c=0;b.each(a,function(a){null===a._id?a.el.remove():(a.el.attr("data-gs-x",a.x).attr("data-gs-y",a.y).attr("data-gs-width",a.width).attr("data-gs-height",a.height),c=Math.max(c,a.y+a.height))}),i._updateStyles(c+10)},this.opts["float"],this.opts.height),this.opts.auto){var k=[],l=this;this.container.children("."+this.opts.itemClass+":not(."+this.opts.placeholderClass+")").each(function(b,c){c=a(c),k.push({el:c,i:parseInt(c.attr("data-gs-x"))+parseInt(c.attr("data-gs-y"))*l.opts.width})}),b.chain(k).sortBy(function(a){return a.i}).each(function(a){i._prepareElement(a.el)}).value()}this.setAnimation(this.opts.animate),this.placeholder=a('
    '+this.opts.placeholderText+"
    ").hide(),this._updateContainerHeight(),this._updateHeightsOnResize=b.throttle(function(){i.cellHeight(i.cellWidth(),!1)},100),this.onResizeHandler=function(){if(g&&i._updateHeightsOnResize(),i._isOneColumnMode()){if(f)return;f=!0,i.grid._sortNodes(),b.each(i.grid.nodes,function(a){i.container.append(a.el),i.opts.staticGrid||((a.noMove||i.opts.disableDrag)&&a.el.draggable("disable"),(a.noResize||i.opts.disableResize)&&a.el.resizable("disable"))})}else{if(!f)return;if(f=!1,i.opts.staticGrid)return;b.each(i.grid.nodes,function(a){a.noMove||i.opts.disableDrag||a.el.draggable("enable"),a.noResize||i.opts.disableResize||a.el.resizable("enable")})}},a(window).resize(this.onResizeHandler),this.onResizeHandler()}; +h.prototype.getNodeDataByDOMEl=function(a){return b.find(this.nodes,function(b){return a.get(0)===b.el.get(0)})},h.prototype._fixCollisions=function(a){this._sortNodes(-1);var c=a,d=Boolean(b.find(this.nodes,function(a){return a.locked}));for(this["float"]||d||(c={x:0,y:a.y,width:this.width,height:a.height});;){var e=b.find(this.nodes,b.bind(f._collisionNodeCheck,{node:a,nn:c}));if("undefined"==typeof e)return;this.moveNode(e,e.x,a.y+a.height,e.width,e.height,!0)}},h.prototype.isAreaEmpty=function(a,c,d,e){var g={x:a||0,y:c||0,width:d||1,height:e||1},h=b.find(this.nodes,b.bind(function(a){return f.isIntercepted(a,g)},this));return null===h||"undefined"==typeof h},h.prototype._sortNodes=function(a){this.nodes=f.sort(this.nodes,a,this.width)},h.prototype._packNodes=function(){this._sortNodes(),this["float"]?b.each(this.nodes,b.bind(function(a,c){if(!a._updating&&"undefined"!=typeof a._origY&&a.y!=a._origY)for(var d=a.y;d>=a._origY;){var e=b.chain(this.nodes).find(b.bind(f._didCollide,{n:a,newY:d})).value();e||(a._dirty=!0,a.y=d),--d}},this)):b.each(this.nodes,b.bind(function(a,c){if(!a.locked)for(;a.y>0;){var d=a.y-1,e=0===c;if(c>0){var g=b.chain(this.nodes).take(c).find(b.bind(f._didCollide,{n:a,newY:d})).value();e="undefined"==typeof g}if(!e)break;a._dirty=a.y!=d,a.y=d}},this))},h.prototype._prepareNode=function(a,c){return a=b.defaults(a||{},{width:1,height:1,x:0,y:0}),a.x=parseInt(""+a.x),a.y=parseInt(""+a.y),a.width=parseInt(""+a.width),a.height=parseInt(""+a.height),a.autoPosition=a.autoPosition||!1,a.noResize=a.noResize||!1,a.noMove=a.noMove||!1,a.width>this.width?a.width=this.width:a.width<1&&(a.width=1),a.height<1&&(a.height=1),a.x<0&&(a.x=0),a.x+a.width>this.width&&(c?a.width=this.width-a.x:a.x=this.width-a.width),a.y<0&&(a.y=0),a},h.prototype._notify=function(){if(!this._updateCounter){var a=Array.prototype.slice.call(arguments,0);a=a.concat(this.getDirtyNodes()),this.onchange(a)}},h.prototype.cleanNodes=function(){this._updateCounter||b.each(this.nodes,function(a){a._dirty=!1})},h.prototype.getDirtyNodes=function(){return b.filter(this.nodes,function(a){return a._dirty})},h.prototype.addNode=function(a,c){if(a=this._prepareNode(a),"undefined"!=typeof a.maxWidth&&(a.width=Math.min(a.width,a.maxWidth)),"undefined"!=typeof a.maxHeight&&(a.height=Math.min(a.height,a.maxHeight)),"undefined"!=typeof a.minWidth&&(a.width=Math.max(a.width,a.minWidth)),"undefined"!=typeof a.minHeight&&(a.height=Math.max(a.height,a.minHeight)),a._id=++g,a._dirty=!0,a.autoPosition){this._sortNodes();for(var d=0;;++d){var e=d%this.width,h=Math.floor(d/this.width);if(!(e+a.width>this.width||b.find(this.nodes,b.bind(f._isAddNodeIntercepted,{x:e,y:h,node:a})))){a.x=e,a.y=h;break}}}return this.nodes.push(a),"undefined"!=typeof c&&c&&this._addedNodes.push(b.clone(a)),this._fixCollisions(a),this._packNodes(),this._notify(),a},h.prototype.removeNode=function(a){this._removedNodes.push(b.clone(a)),a._id=null,this.nodes=b.without(this.nodes,a),this._packNodes(),this._notify(a)},h.prototype.canMoveNode=function(c,d,e,f,g){var i=Boolean(b.find(this.nodes,function(a){return a.locked}));if(!this.height&&!i)return!0;var j,k=new h(this.width,null,this["float"],0,b.map(this.nodes,function(b){return b==c?j=a.extend({},b):a.extend({},b)}));k.moveNode(j,d,e,f,g);var l=!0;return i&&(l&=!Boolean(b.find(k.nodes,function(a){return a!=j&&Boolean(a.locked)&&Boolean(a._dirty)}))),this.height&&(l&=k.getGridHeight()<=this.height),l},h.prototype.canBePlacedWithRespectToHeight=function(c){if(!this.height)return!0;var d=new h(this.width,null,this["float"],0,b.map(this.nodes,function(b){return a.extend({},b)}));return d.addNode(c),d.getGridHeight()<=this.height},h.prototype.moveNode=function(a,b,c,d,e,f){if("number"!=typeof b&&(b=a.x),"number"!=typeof c&&(c=a.y),"number"!=typeof d&&(d=a.width),"number"!=typeof e&&(e=a.height),"undefined"!=typeof a.maxWidth&&(d=Math.min(d,a.maxWidth)),"undefined"!=typeof a.maxHeight&&(e=Math.min(e,a.maxHeight)),"undefined"!=typeof a.minWidth&&(d=Math.max(d,a.minWidth)),"undefined"!=typeof a.minHeight&&(e=Math.max(e,a.minHeight)),a.x==b&&a.y==c&&a.width==d&&a.height==e)return a;var g=a.width!=d;return a._dirty=!0,a.x=b,a.y=c,a.width=d,a.height=e,a=this._prepareNode(a,g),this._fixCollisions(a),f||(this._packNodes(),this._notify()),a},h.prototype.getGridHeight=function(){return b.reduce(this.nodes,function(a,b){return Math.max(a,b.y+b.height)},0)},h.prototype.beginUpdate=function(a){b.each(this.nodes,function(a){a._origY=a.y}),a._updating=!0},h.prototype.endUpdate=function(){b.each(this.nodes,function(a){a._origY=a.y});var a=b.find(this.nodes,function(a){return a._updating});a&&(a._updating=!1)};var i=function(c,d){var f,g,i=this;d=d||{},this.container=a(c),"undefined"!=typeof d.handle_class&&(d.handleClass=d.handle_class,e("handle_class","handleClass")),"undefined"!=typeof d.item_class&&(d.itemClass=d.item_class,e("item_class","itemClass")),"undefined"!=typeof d.placeholder_class&&(d.placeholderClass=d.placeholder_class,e("placeholder_class","placeholderClass")),"undefined"!=typeof d.placeholder_text&&(d.placeholderText=d.placeholder_text,e("placeholder_text","placeholderText")),"undefined"!=typeof d.item_class&&(d.itemClass=d.item_class,e("item_class","itemClass")),"undefined"!=typeof d.cell_height&&(d.cellHeight=d.cell_height,e("cell_height","cellHeight")),"undefined"!=typeof d.vertical_margin&&(d.verticalMargin=d.vertical_margin,e("vertical_margin","verticalMargin")),"undefined"!=typeof d.min_width&&(d.minWidth=d.min_width,e("min_width","minWidth")),"undefined"!=typeof d.static_grid&&(d.staticGrid=d.static_grid,e("static_grid","staticGrid")),"undefined"!=typeof d.is_nested&&(d.isNested=d.is_nested,e("is_nested","isNested")),"undefined"!=typeof d.always_show_resize_handle&&(d.alwaysShowResizeHandle=d.always_show_resize_handle,e("always_show_resize_handle","alwaysShowResizeHandle")),d.itemClass=d.itemClass||"grid-stack-item";var j=this.container.closest("."+d.itemClass).size()>0;if(this.opts=b.defaults(d||{},{width:parseInt(this.container.attr("data-gs-width"))||12,height:parseInt(this.container.attr("data-gs-height"))||0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,cellHeight:60,verticalMargin:20,auto:!0,minWidth:768,"float":!1,staticGrid:!1,_class:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),animate:Boolean(this.container.attr("data-gs-animate"))||!1,alwaysShowResizeHandle:d.alwaysShowResizeHandle||!1,resizable:b.defaults(d.resizable||{},{autoHide:!d.alwaysShowResizeHandle,handles:"se"}),draggable:b.defaults(d.draggable||{},{handle:(d.handleClass?"."+d.handleClass:d.handle?d.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"}),disableDrag:d.disableDrag||!1,disableResize:d.disableResize||!1,rtl:"auto",removable:!1,removeTimeout:2e3}),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===this.container.css("direction")),this.opts.rtl&&this.container.addClass("grid-stack-rtl"),this.opts.isNested=j,g="auto"===this.opts.cellHeight,g?i.cellHeight(i.cellWidth(),!0):this.cellHeight(this.opts.cellHeight,!0),this.verticalMargin(this.opts.verticalMargin,!0),this.container.addClass(this.opts._class),this._setStaticClass(),j&&this.container.addClass("grid-stack-nested"),this._initStyles(),this.grid=new h(this.opts.width,function(a){var c=0;b.each(a,function(a){null===a._id?a.el.remove():(a.el.attr("data-gs-x",a.x).attr("data-gs-y",a.y).attr("data-gs-width",a.width).attr("data-gs-height",a.height),c=Math.max(c,a.y+a.height))}),i._updateStyles(c+10)},this.opts["float"],this.opts.height),this.opts.auto){var k=[],l=this;this.container.children("."+this.opts.itemClass+":not(."+this.opts.placeholderClass+")").each(function(b,c){c=a(c),k.push({el:c,i:parseInt(c.attr("data-gs-x"))+parseInt(c.attr("data-gs-y"))*l.opts.width})}),b.chain(k).sortBy(function(a){return a.i}).each(function(a){i._prepareElement(a.el)}).value()}this.setAnimation(this.opts.animate),this.placeholder=a('
    '+this.opts.placeholderText+"
    ").hide(),this._updateContainerHeight(),this._updateHeightsOnResize=b.throttle(function(){i.cellHeight(i.cellWidth(),!1)},100),this.onResizeHandler=function(){if(g&&i._updateHeightsOnResize(),i._isOneColumnMode()){if(f)return;f=!0,i.grid._sortNodes(),b.each(i.grid.nodes,function(a){i.container.append(a.el),i.opts.staticGrid||((a.noMove||i.opts.disableDrag)&&a.el.draggable("disable"),(a.noResize||i.opts.disableResize)&&a.el.resizable("disable"))})}else{if(!f)return;if(f=!1,i.opts.staticGrid)return;b.each(i.grid.nodes,function(a){a.noMove||i.opts.disableDrag||a.el.draggable("enable"),a.noResize||i.opts.disableResize||a.el.resizable("enable")})}},a(window).resize(this.onResizeHandler),this.onResizeHandler()}; // jscs:disable requireCamelCaseOrUpperCaseIdentifiers // jscs:enable requireCamelCaseOrUpperCaseIdentifiers -return i.prototype._triggerChangeEvent=function(a){var b=this.grid.getDirtyNodes(),c=!1,d=[];b&&b.length&&(d.push(b),c=!0),(c||a===!0)&&this.container.trigger("change",d)},i.prototype._initStyles=function(){this._stylesId&&a('[data-gs-id="'+this._stylesId+'"]').remove(),this._stylesId="gridstack-style-"+(1e5*Math.random()).toFixed(),this._styles=f.createStylesheet(this._stylesId),null!==this._styles&&(this._styles._max=0)},i.prototype._updateStyles=function(a){if(null!==this._styles&&"undefined"!=typeof this._styles){var b,c="."+this.opts._class+" ."+this.opts.itemClass,d=this;if("undefined"==typeof a&&(a=this._styles._max,this._initStyles(),this._updateContainerHeight()),this.opts.cellHeight&&!(0!==this._styles._max&&a<=this._styles._max)&&(b=this.opts.verticalMargin&&this.opts.cellHeightUnit!==this.opts.verticalMarginUnit?function(a,b){return a&&b?"calc("+(d.opts.cellHeight*a+d.opts.cellHeightUnit)+" + "+(d.opts.verticalMargin*b+d.opts.verticalMarginUnit)+")":d.opts.cellHeight*a+d.opts.verticalMargin*b+d.opts.cellHeightUnit}:function(a,b){return d.opts.cellHeight*a+d.opts.verticalMargin*b+d.opts.cellHeightUnit},0===this._styles._max&&f.insertCSSRule(this._styles,c,"min-height: "+b(1,0)+";",0),a>this._styles._max)){for(var e=this._styles._max;a>e;++e)f.insertCSSRule(this._styles,c+'[data-gs-height="'+(e+1)+'"]',"height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-min-height="'+(e+1)+'"]',"min-height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-max-height="'+(e+1)+'"]',"max-height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-y="'+e+'"]',"top: "+b(e,e)+";",e);this._styles._max=a}}},i.prototype._updateContainerHeight=function(){if(!this.grid._updateCounter){var a=this.grid.getGridHeight();this.container.attr("data-gs-current-height",a),this.opts.cellHeight&&(this.opts.verticalMargin?this.opts.cellHeightUnit===this.opts.verticalMarginUnit?this.container.css("height",a*(this.opts.cellHeight+this.opts.verticalMargin)-this.opts.verticalMargin+this.opts.cellHeightUnit):this.container.css("height","calc("+(a*this.opts.cellHeight+this.opts.cellHeightUnit)+" + "+(a*(this.opts.verticalMargin-1)+this.opts.verticalMarginUnit)+")"):this.container.css("height",a*this.opts.cellHeight+this.opts.cellHeightUnit))}},i.prototype._isOneColumnMode=function(){return(window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth)<=this.opts.minWidth},i.prototype._prepareElement=function(c){var d=this;c=a(c),c.addClass(this.opts.itemClass);var e=d.grid.addNode({x:c.attr("data-gs-x"),y:c.attr("data-gs-y"),width:c.attr("data-gs-width"),height:c.attr("data-gs-height"),maxWidth:c.attr("data-gs-max-width"),minWidth:c.attr("data-gs-min-width"),maxHeight:c.attr("data-gs-max-height"),minHeight:c.attr("data-gs-min-height"),autoPosition:f.toBool(c.attr("data-gs-auto-position")),noResize:f.toBool(c.attr("data-gs-no-resize")),noMove:f.toBool(c.attr("data-gs-no-move")),locked:f.toBool(c.attr("data-gs-locked")),el:c});c.data("_gridstack_node",e);var g,h,i,j=function(){!i&&d.opts.removable&&(i=setTimeout(function(){c.addClass("grid-stack-item-removing"),e._isAboutToRemove=!0},d.opts.removeTimeout))},k=function(){i&&(clearTimeout(i),i=null,c.removeClass("grid-stack-item-removing"),e._isAboutToRemove=!1)},l=function(a,b){var c,f,i=Math.round(b.position.left/g),l=Math.floor((b.position.top+h/2)/h);if("drag"!=a.type&&(c=Math.round(b.size.width/g),f=Math.round(b.size.height/h)),"drag"==a.type)0>i||i>=d.grid.width||0>l?(j(),i=e._beforeDragX,l=e._beforeDragY,d.placeholder.detach(),d.placeholder.hide(),d.grid.removeNode(e),d._updateContainerHeight(),e._temporaryRemoved=!0):(k(),e._temporaryRemoved&&(d.grid.addNode(e),d.placeholder.attr("data-gs-x",i).attr("data-gs-y",l).attr("data-gs-width",c).attr("data-gs-height",f).show(),d.container.append(d.placeholder),e.el=d.placeholder,e._temporaryRemoved=!1));else if("resize"==a.type&&0>i)return;d.grid.canMoveNode(e,i,l,c,f)&&(d.grid.moveNode(e,i,l,c,f),d._updateContainerHeight())},m=function(b,f){d.container.append(d.placeholder);var i=a(this);d.grid.cleanNodes(),d.grid.beginUpdate(e),g=Math.ceil(i.outerWidth()/i.attr("data-gs-width"));var j=Math.ceil(i.outerHeight()/i.attr("data-gs-height"));h=d.container.height()/parseInt(d.container.attr("data-gs-current-height")),d.placeholder.attr("data-gs-x",i.attr("data-gs-x")).attr("data-gs-y",i.attr("data-gs-y")).attr("data-gs-width",i.attr("data-gs-width")).attr("data-gs-height",i.attr("data-gs-height")).show(),e.el=d.placeholder,e._beforeDragX=e.x,e._beforeDragY=e.y,c.resizable("option","minWidth",g*(e.minWidth||1)),c.resizable("option","minHeight",j*(e.minHeight||1)),"resizestart"==b.type&&i.find(".grid-stack-item").trigger("resizestart")},n=function(b,f){var g=!1;d.placeholder.detach();var h=a(this);e.el=h,d.placeholder.hide(),e._isAboutToRemove?(g=!0,c.removeData("_gridstack_node"),c.remove()):(k(),e._temporaryRemoved?(h.attr("data-gs-x",e._beforeDragX).attr("data-gs-y",e._beforeDragY).attr("data-gs-width",e.width).attr("data-gs-height",e.height).removeAttr("style"),e.x=e._beforeDragX,e.y=e._beforeDragY,d.grid.addNode(e)):h.attr("data-gs-x",e.x).attr("data-gs-y",e.y).attr("data-gs-width",e.width).attr("data-gs-height",e.height).removeAttr("style")),d._updateContainerHeight(),d._triggerChangeEvent(g),d.grid.endUpdate();var i=h.find(".grid-stack");i.length&&"resizestop"==b.type&&(i.each(function(b,c){a(c).data("gridstack").onResizeHandler()}),h.find(".grid-stack-item").trigger("resizestop"))};c.draggable(b.extend(this.opts.draggable,{containment:this.opts.isNested?this.container.parent():null,start:m,stop:n,drag:l})).resizable(b.extend(this.opts.resizable,{start:m,stop:n,resize:l})),(e.noMove||this._isOneColumnMode()||this.opts.staticGrid||this.opts.disableDrag)&&c.draggable("disable"),(e.noResize||this._isOneColumnMode()||this.opts.staticGrid||this.opts.disableResize)&&c.resizable("disable"),c.attr("data-gs-locked",e.locked?"yes":null)},i.prototype.setAnimation=function(a){a?this.container.addClass("grid-stack-animate"):this.container.removeClass("grid-stack-animate")},i.prototype.addWidget=function(b,c,d,e,f,g){return b=a(b),"undefined"!=typeof c&&b.attr("data-gs-x",c),"undefined"!=typeof d&&b.attr("data-gs-y",d),"undefined"!=typeof e&&b.attr("data-gs-width",e),"undefined"!=typeof f&&b.attr("data-gs-height",f),"undefined"!=typeof g&&b.attr("data-gs-auto-position",g?"yes":null),this.container.append(b),this._prepareElement(b),this._updateContainerHeight(),this._triggerChangeEvent(!0),b},i.prototype.makeWidget=function(b){return b=a(b),this._prepareElement(b),this._updateContainerHeight(),this._triggerChangeEvent(!0),b},i.prototype.willItFit=function(a,b,c,d,e){var f={x:a,y:b,width:c,height:d,autoPosition:e};return this.grid.canBePlacedWithRespectToHeight(f)},i.prototype.removeWidget=function(b,c){c="undefined"==typeof c?!0:c,b=a(b);var d=b.data("_gridstack_node"); +return i.prototype._triggerChangeEvent=function(a){var b=this.grid.getDirtyNodes(),c=!1,d=[];b&&b.length&&(d.push(b),c=!0),(c||a===!0)&&this.container.trigger("change",d)},i.prototype._triggerAddEvent=function(){this.grid._addedNodes&&this.grid._addedNodes.length>0&&(this.container.trigger("added",[b.map(this.grid._addedNodes,b.clone)]),this.grid._addedNodes=[])},i.prototype._triggerRemoveEvent=function(){this.grid._removedNodes&&this.grid._removedNodes.length>0&&(this.container.trigger("removed",[b.map(this.grid._removedNodes,b.clone)]),this.grid._removedNodes=[])},i.prototype._initStyles=function(){this._stylesId&&f.removeStylesheet(this._stylesId),this._stylesId="gridstack-style-"+(1e5*Math.random()).toFixed(),this._styles=f.createStylesheet(this._stylesId),null!==this._styles&&(this._styles._max=0)},i.prototype._updateStyles=function(a){if(null!==this._styles&&"undefined"!=typeof this._styles){var b,c="."+this.opts._class+" ."+this.opts.itemClass,d=this;if("undefined"==typeof a&&(a=this._styles._max,this._initStyles(),this._updateContainerHeight()),this.opts.cellHeight&&!(0!==this._styles._max&&a<=this._styles._max)&&(b=this.opts.verticalMargin&&this.opts.cellHeightUnit!==this.opts.verticalMarginUnit?function(a,b){return a&&b?"calc("+(d.opts.cellHeight*a+d.opts.cellHeightUnit)+" + "+(d.opts.verticalMargin*b+d.opts.verticalMarginUnit)+")":d.opts.cellHeight*a+d.opts.verticalMargin*b+d.opts.cellHeightUnit}:function(a,b){return d.opts.cellHeight*a+d.opts.verticalMargin*b+d.opts.cellHeightUnit},0===this._styles._max&&f.insertCSSRule(this._styles,c,"min-height: "+b(1,0)+";",0),a>this._styles._max)){for(var e=this._styles._max;a>e;++e)f.insertCSSRule(this._styles,c+'[data-gs-height="'+(e+1)+'"]',"height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-min-height="'+(e+1)+'"]',"min-height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-max-height="'+(e+1)+'"]',"max-height: "+b(e+1,e)+";",e),f.insertCSSRule(this._styles,c+'[data-gs-y="'+e+'"]',"top: "+b(e,e)+";",e);this._styles._max=a}}},i.prototype._updateContainerHeight=function(){if(!this.grid._updateCounter){var a=this.grid.getGridHeight();this.container.attr("data-gs-current-height",a),this.opts.cellHeight&&(this.opts.verticalMargin?this.opts.cellHeightUnit===this.opts.verticalMarginUnit?this.container.css("height",a*(this.opts.cellHeight+this.opts.verticalMargin)-this.opts.verticalMargin+this.opts.cellHeightUnit):this.container.css("height","calc("+(a*this.opts.cellHeight+this.opts.cellHeightUnit)+" + "+(a*(this.opts.verticalMargin-1)+this.opts.verticalMarginUnit)+")"):this.container.css("height",a*this.opts.cellHeight+this.opts.cellHeightUnit))}},i.prototype._isOneColumnMode=function(){return(window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth)<=this.opts.minWidth},i.prototype._prepareElement=function(c,d){d="undefined"!=typeof d?d:!1;var e=this;c=a(c),c.addClass(this.opts.itemClass);var g=e.grid.addNode({x:c.attr("data-gs-x"),y:c.attr("data-gs-y"),width:c.attr("data-gs-width"),height:c.attr("data-gs-height"),maxWidth:c.attr("data-gs-max-width"),minWidth:c.attr("data-gs-min-width"),maxHeight:c.attr("data-gs-max-height"),minHeight:c.attr("data-gs-min-height"),autoPosition:f.toBool(c.attr("data-gs-auto-position")),noResize:f.toBool(c.attr("data-gs-no-resize")),noMove:f.toBool(c.attr("data-gs-no-move")),locked:f.toBool(c.attr("data-gs-locked")),el:c,id:c.attr("data-gs-id")},d);c.data("_gridstack_node",g);var h,i,j,k=function(){!j&&e.opts.removable&&(j=setTimeout(function(){c.addClass("grid-stack-item-removing"),g._isAboutToRemove=!0},e.opts.removeTimeout))},l=function(){j&&(clearTimeout(j),j=null,c.removeClass("grid-stack-item-removing"),g._isAboutToRemove=!1)},m=function(a,b){var c,d,f=Math.round(b.position.left/h),j=Math.floor((b.position.top+i/2)/i);if("drag"!=a.type&&(c=Math.round(b.size.width/h),d=Math.round(b.size.height/i)),"drag"==a.type)0>f||f>=e.grid.width||0>j?(k(),f=g._beforeDragX,j=g._beforeDragY,e.placeholder.detach(),e.placeholder.hide(),e.grid.removeNode(g),e._updateContainerHeight(),g._temporaryRemoved=!0):(l(),g._temporaryRemoved&&(e.grid.addNode(g),e.placeholder.attr("data-gs-x",f).attr("data-gs-y",j).attr("data-gs-width",c).attr("data-gs-height",d).show(),e.container.append(e.placeholder),g.el=e.placeholder,g._temporaryRemoved=!1));else if("resize"==a.type&&0>f)return;e.grid.canMoveNode(g,f,j,c,d)&&(e.grid.moveNode(g,f,j,c,d),e._updateContainerHeight())},n=function(b,d){e.container.append(e.placeholder);var f=a(this);e.grid.cleanNodes(),e.grid.beginUpdate(g),h=Math.ceil(f.outerWidth()/f.attr("data-gs-width"));var j=Math.ceil(f.outerHeight()/f.attr("data-gs-height"));i=e.container.height()/parseInt(e.container.attr("data-gs-current-height")),e.placeholder.attr("data-gs-x",f.attr("data-gs-x")).attr("data-gs-y",f.attr("data-gs-y")).attr("data-gs-width",f.attr("data-gs-width")).attr("data-gs-height",f.attr("data-gs-height")).show(),g.el=e.placeholder,g._beforeDragX=g.x,g._beforeDragY=g.y,c.resizable("option","minWidth",h*(g.minWidth||1)),c.resizable("option","minHeight",j*(g.minHeight||1)),"resizestart"==b.type&&f.find(".grid-stack-item").trigger("resizestart")},o=function(b,d){var f=!1;e.placeholder.detach();var h=a(this);g.el=h,e.placeholder.hide(),g._isAboutToRemove?(f=!0,c.removeData("_gridstack_node"),c.remove()):(l(),g._temporaryRemoved?(h.attr("data-gs-x",g._beforeDragX).attr("data-gs-y",g._beforeDragY).attr("data-gs-width",g.width).attr("data-gs-height",g.height).removeAttr("style"),g.x=g._beforeDragX,g.y=g._beforeDragY,e.grid.addNode(g)):h.attr("data-gs-x",g.x).attr("data-gs-y",g.y).attr("data-gs-width",g.width).attr("data-gs-height",g.height).removeAttr("style")),e._updateContainerHeight(),e._triggerChangeEvent(f),e.grid.endUpdate();var i=h.find(".grid-stack");i.length&&"resizestop"==b.type&&(i.each(function(b,c){a(c).data("gridstack").onResizeHandler()}),h.find(".grid-stack-item").trigger("resizestop"))};c.draggable(b.extend(this.opts.draggable,{containment:this.opts.isNested?this.container.parent():null,start:n,stop:o,drag:m})).resizable(b.extend(this.opts.resizable,{start:n,stop:o,resize:m})),(g.noMove||this._isOneColumnMode()||this.opts.staticGrid||this.opts.disableDrag)&&c.draggable("disable"),(g.noResize||this._isOneColumnMode()||this.opts.staticGrid||this.opts.disableResize)&&c.resizable("disable"),c.attr("data-gs-locked",g.locked?"yes":null)},i.prototype.setAnimation=function(a){a?this.container.addClass("grid-stack-animate"):this.container.removeClass("grid-stack-animate")},i.prototype.addWidget=function(b,c,d,e,f,g,h,i,j,k,l){return b=a(b),"undefined"!=typeof c&&b.attr("data-gs-x",c),"undefined"!=typeof d&&b.attr("data-gs-y",d),"undefined"!=typeof e&&b.attr("data-gs-width",e),"undefined"!=typeof f&&b.attr("data-gs-height",f),"undefined"!=typeof g&&b.attr("data-gs-auto-position",g?"yes":null),"undefined"!=typeof h&&b.attr("data-gs-min-width",h),"undefined"!=typeof i&&b.attr("data-gs-max-width",i),"undefined"!=typeof j&&b.attr("data-gs-min-height",j),"undefined"!=typeof k&&b.attr("data-gs-max-height",k),"undefined"!=typeof l&&b.attr("data-gs-id",l),this.container.append(b),this._prepareElement(b,!0),this._triggerAddEvent(),this._updateContainerHeight(),this._triggerChangeEvent(!0),b},i.prototype.makeWidget=function(b){return b=a(b),this._prepareElement(b,!0),this._triggerAddEvent(),this._updateContainerHeight(),this._triggerChangeEvent(!0),b},i.prototype.willItFit=function(a,b,c,d,e){var f={x:a,y:b,width:c,height:d,autoPosition:e};return this.grid.canBePlacedWithRespectToHeight(f)},i.prototype.removeWidget=function(b,c){c="undefined"==typeof c?!0:c,b=a(b);var d=b.data("_gridstack_node"); // For Meteor support: https://github.com/troolee/gridstack.js/pull/272 -d||(d=this.grid.getNodeDataByDOMEl(b)),this.grid.removeNode(d),b.removeData("_gridstack_node"),this._updateContainerHeight(),c&&b.remove(),this._triggerChangeEvent(!0)},i.prototype.removeAll=function(a){b.each(this.grid.nodes,b.bind(function(b){this.removeWidget(b.el,a)},this)),this.grid.nodes=[],this._updateContainerHeight()},i.prototype.destroy=function(){a(window).off("resize",this.onResizeHandler),this.disable(),this.container.remove(),f.removeStylesheet(this._stylesId),this.grid&&(this.grid=null)},i.prototype.resizable=function(b,c){var d=this;return b=a(b),b.each(function(b,e){e=a(e);var f=e.data("_gridstack_node");"undefined"!=typeof f&&null!==f&&(f.noResize=!c,f.noResize||d._isOneColumnMode()?e.resizable("disable"):e.resizable("enable"))}),this},i.prototype.movable=function(b,c){var d=this;return b=a(b),b.each(function(b,e){e=a(e);var f=e.data("_gridstack_node");"undefined"!=typeof f&&null!==f&&(f.noMove=!c,f.noMove||d._isOneColumnMode()?(e.draggable("disable"),e.removeClass("ui-draggable-handle")):(e.draggable("enable"),e.addClass("ui-draggable-handle")))}),this},i.prototype.enableMove=function(a,b){this.movable(this.container.children("."+this.opts.itemClass),a),b&&(this.opts.disableDrag=!a)},i.prototype.enableResize=function(a,b){this.resizable(this.container.children("."+this.opts.itemClass),a),b&&(this.opts.disableResize=!a)},i.prototype.disable=function(){this.movable(this.container.children("."+this.opts.itemClass),!1),this.resizable(this.container.children("."+this.opts.itemClass),!1),this.container.trigger("disable")},i.prototype.enable=function(){this.movable(this.container.children("."+this.opts.itemClass),!0),this.resizable(this.container.children("."+this.opts.itemClass),!0),this.container.trigger("enable")},i.prototype.locked=function(b,c){return b=a(b),b.each(function(b,d){d=a(d);var e=d.data("_gridstack_node");"undefined"!=typeof e&&null!==e&&(e.locked=c||!1,d.attr("data-gs-locked",e.locked?"yes":null))}),this},i.prototype.maxHeight=function(b,c){return b=a(b),b.each(function(b,d){d=a(d);var e=d.data("_gridstack_node");"undefined"!=typeof e&&null!==e&&(isNaN(c)||(e.maxHeight=c||!1,d.attr("data-gs-max-height",c)))}),this},i.prototype.minHeight=function(b,c){return b=a(b),b.each(function(b,d){d=a(d);var e=d.data("_gridstack_node");"undefined"!=typeof e&&null!==e&&(isNaN(c)||(e.minHeight=c||!1,d.attr("data-gs-min-height",c)))}),this},i.prototype.maxWidth=function(b,c){return b=a(b),b.each(function(b,d){d=a(d);var e=d.data("_gridstack_node");"undefined"!=typeof e&&null!==e&&(isNaN(c)||(e.maxWidth=c||!1,d.attr("data-gs-max-width",c)))}),this},i.prototype.minWidth=function(b,c){return b=a(b),b.each(function(b,d){d=a(d);var e=d.data("_gridstack_node");"undefined"!=typeof e&&null!==e&&(isNaN(c)||(e.minWidth=c||!1,d.attr("data-gs-min-width",c)))}),this},i.prototype._updateElement=function(b,c){b=a(b).first();var d=b.data("_gridstack_node");if("undefined"!=typeof d&&null!==d){var e=this;e.grid.cleanNodes(),e.grid.beginUpdate(d),c.call(this,b,d),e._updateContainerHeight(),e._triggerChangeEvent(),e.grid.endUpdate()}},i.prototype.resize=function(a,b,c){this._updateElement(a,function(a,d){b=null!==b&&"undefined"!=typeof b?b:d.width,c=null!==c&&"undefined"!=typeof c?c:d.height,this.grid.moveNode(d,d.x,d.y,b,c)})},i.prototype.move=function(a,b,c){this._updateElement(a,function(a,d){b=null!==b&&"undefined"!=typeof b?b:d.x,c=null!==c&&"undefined"!=typeof c?c:d.y,this.grid.moveNode(d,b,c,d.width,d.height)})},i.prototype.update=function(a,b,c,d,e){this._updateElement(a,function(a,f){b=null!==b&&"undefined"!=typeof b?b:f.x,c=null!==c&&"undefined"!=typeof c?c:f.y,d=null!==d&&"undefined"!=typeof d?d:f.width,e=null!==e&&"undefined"!=typeof e?e:f.height,this.grid.moveNode(f,b,c,d,e)})},i.prototype.verticalMargin=function(a,b){if("undefined"==typeof a)return this.opts.verticalMargin;var c=f.parseHeight(a);(this.opts.verticalMarginUnit!==c.unit||this.opts.height!==c.height)&&(this.opts.verticalMarginUnit=c.unit,this.opts.verticalMargin=c.height,b||this._updateStyles())},i.prototype.cellHeight=function(a,b){if("undefined"==typeof a){if(this.opts.cellHeight)return this.opts.cellHeight;var c=this.container.children("."+this.opts.itemClass).first();return Math.ceil(c.outerHeight()/c.attr("data-gs-height"))}var d=f.parseHeight(a);(this.opts.cellHeightUnit!==d.heightUnit||this.opts.height!==d.height)&&(this.opts.cellHeightUnit=d.unit,this.opts.cellHeight=d.height,b||this._updateStyles())},i.prototype.cellWidth=function(){var a=this.container.children("."+this.opts.itemClass).first();return Math.ceil(a.outerWidth()/a.attr("data-gs-width"))},i.prototype.getCellFromPixel=function(a){var b=this.container.position(),c=a.left-b.left,d=a.top-b.top,e=Math.floor(this.container.width()/this.opts.width),f=Math.floor(this.container.height()/parseInt(this.container.attr("data-gs-current-height")));return{x:Math.floor(c/e),y:Math.floor(d/f)}},i.prototype.batchUpdate=function(){this.grid.batchUpdate()},i.prototype.commit=function(){this.grid.commit(),this._updateContainerHeight()},i.prototype.isAreaEmpty=function(a,b,c,d){return this.grid.isAreaEmpty(a,b,c,d)},i.prototype.setStatic=function(a){this.opts.staticGrid=a===!0,this.enableMove(!a),this.enableResize(!a),this._setStaticClass()},i.prototype._setStaticClass=function(){var a="grid-stack-static";this.opts.staticGrid===!0?this.container.addClass(a):this.container.removeClass(a)},i.prototype._updateNodeWidths=function(a,b){this.grid._sortNodes(),this.grid.batchUpdate();for(var c={},d=0;d