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@milroc
Last active Dec 17, 2015
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bar + sum: d3.js & ember.js

This is a six part series, taking you through stages of designing and creating reusable visualizations with d3.js

All visualizations have the same functionality, showcase the individual points with a bar chart and sum up the selected bars.

Part 4: This is showcasing the power of combining ember.js with d3.js and how to bind them together creating an abstraction between the visualization (the bar chart) and the rest of the application.

These are examples created for a talk (slides and video).

Cheers,

Miles @milr0c

// ==========================================================================
// Project: Ember - JavaScript Application Framework
// Copyright: ©2011-2013 Tilde Inc. and contributors
// Portions ©2006-2011 Strobe Inc.
// Portions ©2008-2011 Apple Inc. All rights reserved.
// License: Licensed under MIT license
// See https://raw.github.com/emberjs/ember.js/master/LICENSE
// ==========================================================================
// Version: v1.0.0-rc.3
// Last commit: 96e97b5 (2013-04-21 02:07:10 -0400)
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this.currentState.appendChild(this,e,t)},removeChild:function(e){if(!this.isDestroying){n(e,"_parentView",null);var t=this._childViews;return Ember.EnumerableUtils.removeObject(t,e),this.propertyDidChange("childViews"),this}},removeAllChildren:function(){return this.mutateChildViews(function(e,t){e.removeChild(t)})},destroyAllChildren:function(){return this.mutateChildViews(function(e,t){t.destroy()})},removeFromParent:function(){var e=this._parentView;return this.remove(),e&&e.removeChild(this),this},destroy:function(){var e,t,n=this._childViews,i=r(this,"parentView"),o=this.viewName;if(this._super()){for(e=n.length,t=e-1;t>=0;t--)n[t].removedFromDOM=!0;for(o&&i&&i.set(o,null),e=n.length,t=e-1;t>=0;t--)n[t].destroy();return this}},createChildView:function(e,t){return e.isView&&e._parentView===this?e:(Ember.CoreView.detect(e)?(t=t||{},t._parentView=this,t.container=this.container,t.templateData=t.templateData||r(this,"templateData"),e=e.create(t),e.viewName&&n(r(this,"concreteView"),e.viewName,e)):(t&&e.setProperties(t),r(e,"templateData")||n(e,"templateData",r(this,"templateData")),n(e,"_parentView",this)),e)},becameVisible:Ember.K,becameHidden:Ember.K,_isVisibleDidChange:Ember.observer(function(){var e=this.$();if(e){var t=r(this,"isVisible");e.toggle(t),this._isAncestorHidden()||(t?this._notifyBecameVisible():this._notifyBecameHidden())}},"isVisible"),_notifyBecameVisible:function(){this.trigger("becameVisible"),this.forEachChildView(function(e){var t=r(e,"isVisible");(t||null===t)&&e._notifyBecameVisible()})},_notifyBecameHidden:function(){this.trigger("becameHidden"),this.forEachChildView(function(e){var t=r(e,"isVisible");(t||null===t)&&e._notifyBecameHidden()})},_isAncestorHidden:function(){for(var e=r(this,"parentView");e;){if(r(e,"isVisible")===!1)return!0;e=r(e,"parentView")}return!1},clearBuffer:function(){this.invokeRecursively(function(e){e.buffer=null})},transitionTo:function(e,t){var r=this.currentState,n=this.currentState=this.states[e];this.state=e,r&&r.exit&&r.exit(this),n.enter&&n.enter(this),t!==!1&&this.forEachChildView(function(t){t.transitionTo(e)})},handleEvent:function(e,t){return this.currentState.handleEvent(this,e,t)},registerObserver:function(e,t,r,n){n||"function"!=typeof r||(n=r,r=null);var i=this,o=function(){i.currentState.invokeObserver(this,n)},a=function(){Ember.run.scheduleOnce("render",this,o)};Ember.addObserver(e,t,r,a),this.one("willClearRender",function(){Ember.removeObserver(e,t,r,a)})}});var l={prepend:function(t,r){t.$().prepend(r),e()},after:function(t,r){t.$().after(r),e()},html:function(t,r){t.$().html(r),e()},replace:function(t){var i=r(t,"element");n(t,"element",null),t._insertElementLater(function(){Ember.$(i).replaceWith(r(t,"element")),e()})},remove:function(t){t.$().remove(),e()},empty:function(t){t.$().empty(),e()}};Ember.View.reopen({domManager:l}),Ember.View.reopenClass({_parsePropertyPath:function(e){var t,r,n=e.split(":"),i=n[0],o="";return n.length>1&&(t=n[1],3===n.length&&(r=n[2]),o=":"+t,r&&(o+=":"+r)),{path:i,classNames:o,className:""===t?void 0:t,falsyClassName:r}},_classStringForValue:function(e,t,r,n){if(r||n)return r&&t?r:n&&!t?n:null;if(t===!0){var i=e.split(".");return Ember.String.dasherize(i[i.length-1])}return t!==!1&&void 0!==t&&null!==t?t:null}});var h=Ember.Object.extend(Ember.Evented).create();Ember.View.addMutationListener=function(e){h.on("change",e)},Ember.View.removeMutationListener=function(e){h.off("change",e)},Ember.View.notifyMutationListeners=function(){h.trigger("change")},Ember.View.views={},Ember.View.childViewsProperty=s,Ember.View.applyAttributeBindings=function(e,t,r){var n=Ember.typeOf(r);"value"===t||"string"!==n&&("number"!==n||isNaN(r))?"value"===t||"boolean"===n?(void 0===r&&(r=null),r!==e.prop(t)&&e.prop(t,r)):r||e.removeAttr(t):r!==e.attr(t)&&e.attr(t,r)},Ember.View.states=t}(),function(){var e=(Ember.get,Ember.set);Ember.View.states._default={appendChild:function(){throw"You can't use appendChild outside of the rendering process"},$:function(){return void 0},getElement:function(){return null},handleEvent:function(){return!0},destroyElement:function(t){return e(t,"element",null),t._scheduledInsert&&(Ember.run.cancel(t._scheduledInsert),t._scheduledInsert=null),t},renderToBufferIfNeeded:function(){return!1},rerender:Ember.K,invokeObserver:Ember.K}}(),function(){var e=Ember.View.states.preRender=Ember.create(Ember.View.states._default);Ember.merge(e,{insertElement:function(e,t){e.createElement();var r=e.viewHierarchyCollection();r.trigger("willInsertElement"),t.call(e),r.transitionTo("inDOM",!1),r.trigger("didInsertElement")},renderToBufferIfNeeded:function(e,t){return e.renderToBuffer(t),!0},empty:Ember.K,setElement:function(e,t){return null!==t&&e.transitionTo("hasElement"),t}})}(),function(){Ember.get,Ember.set;var e=Ember.View.states.inBuffer=Ember.create(Ember.View.states._default);Ember.merge(e,{$:function(e){return e.rerender(),Ember.$()},rerender:function(){throw new Ember.Error("Something you did caused a view to re-render after it rendered but before it was inserted into the DOM.")},appendChild:function(e,t,r){var n=e.buffer,i=e._childViews;return t=e.createChildView(t,r),i.length||(i=e._childViews=i.slice()),i.push(t),t.renderToBuffer(n),e.propertyDidChange("childViews"),t},destroyElement:function(e){e.clearBuffer();var t=e._notifyWillDestroyElement();return t.transitionTo("preRender",!1),e},empty:function(){},renderToBufferIfNeeded:function(){return!1},insertElement:function(){throw"You can't insert an element that has already been rendered"},setElement:function(e,t){return null===t?e.transitionTo("preRender"):(e.clearBuffer(),e.transitionTo("hasElement")),t},invokeObserver:function(e,t){t.call(e)}})}(),function(){var e=Ember.get,t=Ember.set,r=Ember.View.states.hasElement=Ember.create(Ember.View.states._default);Ember.merge(r,{$:function(t,r){var n=e(t,"element");return r?Ember.$(r,n):Ember.$(n)},getElement:function(t){var r=e(t,"parentView");return r&&(r=e(r,"element")),r?t.findElementInParentElement(r):Ember.$("#"+e(t,"elementId"))[0]},setElement:function(e,t){if(null!==t)throw"You cannot set an element to a non-null value when the element is already in the DOM.";return e.transitionTo("preRender"),t},rerender:function(e){return e.triggerRecursively("willClearRender"),e.clearRenderedChildren(),e.domManager.replace(e),e},destroyElement:function(e){return e._notifyWillDestroyElement(),e.domManager.remove(e),t(e,"element",null),e._scheduledInsert&&(Ember.run.cancel(e._scheduledInsert),e._scheduledInsert=null),e},empty:function(e){var t,r,n=e._childViews;if(n)for(t=n.length,r=0;t>r;r++)n[r]._notifyWillDestroyElement();e.domManager.empty(e)},handleEvent:function(e,t,r){return e.has(t)?e.trigger(t,r):!0},invokeObserver:function(e,t){t.call(e)}});var n=Ember.View.states.inDOM=Ember.create(r);Ember.merge(n,{enter:function(e){e.isVirtual||(Ember.View.views[e.elementId]=e),e.addBeforeObserver("elementId",function(){throw new Error("Changing a view's elementId after creation is not allowed")})},exit:function(e){this.isVirtual||delete Ember.View.views[e.elementId]},insertElement:function(){throw"You can't insert an element into the DOM that has already been inserted"}})}(),function(){var e="You can't call %@ on a view being destroyed",t=Ember.String.fmt,r=Ember.View.states.destroying=Ember.create(Ember.View.states._default);Ember.merge(r,{appendChild:function(){throw t(e,["appendChild"])},rerender:function(){throw t(e,["rerender"])},destroyElement:function(){throw t(e,["destroyElement"])},empty:function(){throw t(e,["empty"])},setElement:function(){throw t(e,["set('element', ...)"])},renderToBufferIfNeeded:function(){return!1},insertElement:Ember.K})}(),function(){Ember.View.cloneStates=function(e){var t={};t._default={},t.preRender=Ember.create(t._default),t.destroying=Ember.create(t._default),t.inBuffer=Ember.create(t._default),t.hasElement=Ember.create(t._default),t.inDOM=Ember.create(t.hasElement);for(var r in e)e.hasOwnProperty(r)&&Ember.merge(t[r],e[r]);return t}}(),function(){function e(e,t,r,n){t.triggerRecursively("willInsertElement"),r?r.domManager.after(r,n.string()):e.domManager.prepend(e,n.string()),t.forEach(function(e){e.transitionTo("inDOM"),e.propertyDidChange("element"),e.triggerRecursively("didInsertElement")})}var t=Ember.View.cloneStates(Ember.View.states),r=Ember.get,n=Ember.set,i=Ember.EnumerableUtils.forEach,o=Ember._ViewCollection;Ember.ContainerView=Ember.View.extend(Ember.MutableArray,{states:t,init:function(){this._super();var e=r(this,"childViews");Ember.defineProperty(this,"childViews",Ember.View.childViewsProperty);var t=this._childViews;i(e,function(e,i){var o;"string"==typeof e?(o=r(this,e),o=this.createChildView(o),n(this,e,o)):o=this.createChildView(e),t[i]=o},this);var o=r(this,"currentView");o&&(t.length||(t=this._childViews=this._childViews.slice()),t.push(this.createChildView(o)))},replace:function(e,t,n){var i=n?r(n,"length"):0;if(this.arrayContentWillChange(e,t,i),this.childViewsWillChange(this._childViews,e,t),0===i)this._childViews.splice(e,t);else{var o=[e,t].concat(n);n.length&&!this._childViews.length&&(this._childViews=this._childViews.slice()),this._childViews.splice.apply(this._childViews,o)}return this.arrayContentDidChange(e,t,i),this.childViewsDidChange(this._childViews,e,t,i),this},objectAt:function(e){return this._childViews[e]},length:Ember.computed(function(){return this._childViews.length}),render:function(e){this.forEachChildView(function(t){t.renderToBuffer(e)})},instrumentName:"render.container",childViewsWillChange:function(e,t,r){if(this.propertyWillChange("childViews"),r>0){var n=e.slice(t,t+r);this.currentState.childViewsWillChange(this,e,t,r),this.initializeViews(n,null,null)}},removeChild:function(e){return this.removeObject(e),this},childViewsDidChange:function(e,t,n,i){if(i>0){var o=e.slice(t,t+i);this.initializeViews(o,this,r(this,"templateData")),this.currentState.childViewsDidChange(this,e,t,i)}this.propertyDidChange("childViews")},initializeViews:function(e,t,o){i(e,function(e){n(e,"_parentView",t),r(e,"templateData")||n(e,"templateData",o)})},currentView:null,_currentViewWillChange:Ember.beforeObserver(function(){var e=r(this,"currentView");e&&e.destroy()},"currentView"),_currentViewDidChange:Ember.observer(function(){var e=r(this,"currentView");e&&this.pushObject(e)},"currentView"),_ensureChildrenAreInDOM:function(){this.currentState.ensureChildrenAreInDOM(this)}}),Ember.merge(t._default,{childViewsWillChange:Ember.K,childViewsDidChange:Ember.K,ensureChildrenAreInDOM:Ember.K}),Ember.merge(t.inBuffer,{childViewsDidChange:function(){throw new Error("You cannot modify child views while in the inBuffer state")}}),Ember.merge(t.hasElement,{childViewsWillChange:function(e,t,r,n){for(var i=r;r+n>i;i++)t[i].remove()},childViewsDidChange:function(e){Ember.run.scheduleOnce("render",e,"_ensureChildrenAreInDOM")},ensureChildrenAreInDOM:function(t){var r,n,i,a,s,u=t._childViews,c=new o;for(r=0,n=u.length;n>r;r++)i=u[r],s||(s=Ember.RenderBuffer(),s._hasElement=!1),i.renderToBufferIfNeeded(s)?c.push(i):c.length?(e(t,c,a,s),s=null,a=i,c.clear()):a=i;c.length&&e(t,c,a,s)}})}(),function(){var e=Ember.get,t=Ember.set;Ember.String.fmt,Ember.CollectionView=Ember.ContainerView.extend({content:null,emptyViewClass:Ember.View,emptyView:null,itemViewClass:Ember.View,init:function(){var e=this._super();return this._contentDidChange(),e},_contentWillChange:Ember.beforeObserver(function(){var t=this.get("content");t&&t.removeArrayObserver(this);var r=t?e(t,"length"):0;this.arrayWillChange(t,0,r)},"content"),_contentDidChange:Ember.observer(function(){var t=e(this,"content");t&&t.addArrayObserver(this);var r=t?e(t,"length"):0;this.arrayDidChange(t,0,null,r)},"content"),destroy:function(){if(this._super()){var t=e(this,"content");return t&&t.removeArrayObserver(this),this._createdEmptyView&&this._createdEmptyView.destroy(),this}},arrayWillChange:function(t,r,n){var i=e(this,"emptyView");i&&i instanceof Ember.View&&i.removeFromParent();var o,a,s,u=this._childViews;s=this._childViews.length;var c=n===s;for(c&&(this.currentState.empty(this),this.invokeRecursively(function(e){e.removedFromDOM=!0},!1)),a=r+n-1;a>=r;a--)o=u[a],o.destroy()},arrayDidChange:function(r,n,i,o){var a,s,u,c,l=e(this,"itemViewClass"),h=[];if("string"==typeof l&&(l=e(l)),c=r?e(r,"length"):0)for(u=n;n+o>u;u++)s=r.objectAt(u),a=this.createChildView(l,{content:s,contentIndex:u}),h.push(a);else{var m=e(this,"emptyView");if(!m)return;var f=Ember.CoreView.detect(m);m=this.createChildView(m),h.push(m),t(this,"emptyView",m),f&&(this._createdEmptyView=m)}this.replace(n,0,h)},createChildView:function(r,n){r=this._super(r,n);var i=e(r,"tagName"),o=null===i||void 0===i?Ember.CollectionView.CONTAINER_MAP[e(this,"tagName")]:i;return t(r,"tagName",o),r}}),Ember.CollectionView.CONTAINER_MAP={ul:"li",ol:"li",table:"tr",thead:"tr",tbody:"tr",tfoot:"tr",tr:"td",select:"option"}}(),function(){Ember.ViewTargetActionSupport=Ember.Mixin.create(Ember.TargetActionSupport,{target:Ember.computed.alias("controller"),actionContext:Ember.computed.alias("context")})}(),function(){e("metamorph",[],function(){"use strict";// Copyright: ©2011 My Company Inc. All rights reserved.
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e=(Ember.get,Ember.set);Ember.TextSupport=Ember.Mixin.create({value:"",attributeBindings:["placeholder","disabled","maxlength","tabindex"],placeholder:null,disabled:!1,maxlength:null,insertNewline:Ember.K,cancel:Ember.K,init:function(){this._super(),this.on("focusOut",this,this._elementValueDidChange),this.on("change",this,this._elementValueDidChange),this.on("paste",this,this._elementValueDidChange),this.on("cut",this,this._elementValueDidChange),this.on("input",this,this._elementValueDidChange),this.on("keyUp",this,this.interpretKeyEvents)},interpretKeyEvents:function(e){var t=Ember.TextSupport.KEY_EVENTS,r=t[e.keyCode];return this._elementValueDidChange(),r?this[r](e):void 0},_elementValueDidChange:function(){e(this,"value",this.$().val())}}),Ember.TextSupport.KEY_EVENTS={13:"insertNewline",27:"cancel"}}(),function(){function e(e,r,n){var i=t(r,"action"),o=t(r,"onEvent");if(i&&o===e){var a=t(r,"controller"),s=t(r,"value"),u=t(r,"bubbles");a.send(i,s,r),u||n.stopPropagation()}}var t=Ember.get;Ember.set,Ember.TextField=Ember.View.extend(Ember.TextSupport,{classNames:["ember-text-field"],tagName:"input",attributeBindings:["type","value","size","pattern","name"],value:"",type:"text",size:null,pattern:null,action:null,onEvent:"enter",bubbles:!1,insertNewline:function(t){e("enter",this,t)},keyPress:function(t){e("keyPress",this,t)}})}(),function(){var e=Ember.get,t=Ember.set;Ember.Button=Ember.View.extend(Ember.TargetActionSupport,{classNames:["ember-button"],classNameBindings:["isActive"],tagName:"button",propagateEvents:!1,attributeBindings:["type","disabled","href","tabindex"],targetObject:Ember.computed(function(){var t=e(this,"target"),r=e(this,"context"),n=e(this,"templateData");return"string"!=typeof t?t:Ember.Handlebars.get(r,t,{data:n})}).property("target"),type:Ember.computed(function(){var e=this.tagName;return"input"===e||"button"===e?"button":void 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e=Ember.get;Ember.set,Ember.TextArea=Ember.View.extend(Ember.TextSupport,{classNames:["ember-text-area"],tagName:"textarea",attributeBindings:["rows","cols","name"],rows:null,cols:null,_updateElementValue:Ember.observer(function(){var t=e(this,"value"),r=this.$();r&&t!==r.val()&&r.val(t)},"value"),init:function(){this._super(),this.on("didInsertElement",this,this._updateElementValue)}})}(),function(){var e=Ember.set,t=Ember.get,r=Ember.EnumerableUtils.indexOf,n=Ember.EnumerableUtils.indexesOf,i=Ember.EnumerableUtils.replace,o=Ember.isArray;Ember.Handlebars.compile,Ember.SelectOption=Ember.View.extend({tagName:"option",attributeBindings:["value","selected"],defaultTemplate:function(e,t){t={data:t.data,hash:{}},Ember.Handlebars.helpers.bind.call(e,"view.label",t)},init:function(){this.labelPathDidChange(),this.valuePathDidChange(),this._super()},selected:Ember.computed(function(){var e=t(this,"content"),n=t(this,"parentView.selection");return 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i(a).normalize(this,n);this.enterState(s),this.triggerSetupContext(s)}},contextFreeTransition:function(t,r){var n=t.getPathsCache(this,r);if(n)return n;for(var i=this.getStatesInPath(t,r),o=[],a=t;a&&!i;){if(o.unshift(a),a=e(a,"parentState"),!a&&(i=this.getStatesInPath(this,r),!i))return;i=this.getStatesInPath(a,r)}for(;i.length>0&&i[0]===o[0];)a=i.shift(),o.shift();var s={exitStates:o,enterStates:i,resolveState:a};return t.setPathsCache(this,r,s),s},triggerSetupContext:function(t){var r=t.contexts,i=t.enterStates.length-r.length,o=t.enterStates,a=e(this,"transitionEvent");n.call(o,function(e,t){e.trigger(a,this,r[t-i])},this)},getState:function(t){var r=e(this,t),n=e(this,"parentState");return r?r:n?n.getState(t):void 0},enterState:function(r){var i=this.enableLogging,o=r.exitStates.slice(0).reverse();n.call(o,function(e){e.trigger("exit",this)},this),n.call(r.enterStates,function(t){i&&Ember.Logger.log("STATEMANAGER: Entering 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o,a=Ember.RSVP.Promise,s=0;Ember.Application.reopen({setupForTesting:function(){this.deferReadiness(),this.Router.reopen({location:"none"}),window.EMBER_APP_BEING_TESTED=this},injectTestHelpers:function(){Ember.$(document).ajaxStart(function(){s++}),Ember.$(document).ajaxStop(function(){s--}),window.visit=e,window.click=t,window.fillIn=r,o=window.find,window.find=n},removeTestHelpers:function(){window.visit=null,window.click=null,window.fillIn=null,window.find=o}})}()})(),"undefined"==typeof location||"localhost"!==location.hostname&&"127.0.0.1"!==location.hostname||console.warn("You are running a production build of Ember on localhost and won't receive detailed error messages. If you want full error messages please use the non-minified build provided on the Ember website.");
/*
Copyright (C) 2011 by Yehuda Katz
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/// lib/handlebars/base.js
/*jshint eqnull:true*/this.Handlebars={},function(e){e.VERSION="1.0.0-rc.3",e.COMPILER_REVISION=2,e.REVISION_CHANGES={1:"<= 1.0.rc.2",2:">= 1.0.0-rc.3"},e.helpers={},e.partials={},e.registerHelper=function(e,t,n){n&&(t.not=n),this.helpers[e]=t},e.registerPartial=function(e,t){this.partials[e]=t},e.registerHelper("helperMissing",function(e){if(arguments.length===2)return undefined;throw new Error("Could not find property '"+e+"'")});var t=Object.prototype.toString,n="[object Function]";e.registerHelper("blockHelperMissing",function(r,i){var s=i.inverse||function(){},o=i.fn,u="",a=t.call(r);return a===n&&(r=r.call(this)),r===!0?o(this):r===!1||r==null?s(this):a==="[object Array]"?r.length>0?e.helpers.each(r,i):s(this):o(r)}),e.K=function(){},e.createFrame=Object.create||function(t){e.K.prototype=t;var n=new e.K;return e.K.prototype=null,n},e.logger={DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,methodMap:{0:"debug",1:"info",2:"warn",3:"error"},log:function(t,n){if(e.logger.level<=t){var r=e.logger.methodMap[t];typeof console!="undefined"&&console[r]&&console[r].call(console,n)}}},e.log=function(t,n){e.logger.log(t,n)},e.registerHelper("each",function(t,n){var r=n.fn,i=n.inverse,s=0,o="",u;n.data&&(u=e.createFrame(n.data));if(t&&typeof t=="object")if(t instanceof Array)for(var a=t.length;s<a;s++)u&&(u.index=s),o+=r(t[s],{data:u});else for(var f in t)t.hasOwnProperty(f)&&(u&&(u.key=f),o+=r(t[f],{data:u}),s++);return s===0&&(o=i(this)),o}),e.registerHelper("if",function(r,i){var s=t.call(r);return s===n&&(r=r.call(this)),!r||e.Utils.isEmpty(r)?i.inverse(this):i.fn(this)}),e.registerHelper("unless",function(t,n){var r=n.fn,i=n.inverse;return n.fn=i,n.inverse=r,e.helpers["if"].call(this,t,n)}),e.registerHelper("with",function(e,t){return t.fn(e)}),e.registerHelper("log",function(t,n){var r=n.data&&n.data.level!=null?parseInt(n.data.level,10):1;e.log(r,t)})}(this.Handlebars);var handlebars=function(){function n(){this.yy={}}var e={trace:function(){},yy:{},symbols_:{error:2,root:3,program:4,EOF:5,simpleInverse:6,statements:7,statement:8,openInverse:9,closeBlock:10,openBlock:11,mustache:12,partial:13,CONTENT:14,COMMENT:15,OPEN_BLOCK:16,inMustache:17,CLOSE:18,OPEN_INVERSE:19,OPEN_ENDBLOCK:20,path:21,OPEN:22,OPEN_UNESCAPED:23,OPEN_PARTIAL:24,partialName:25,params:26,hash:27,DATA:28,param:29,STRING:30,INTEGER:31,BOOLEAN:32,hashSegments:33,hashSegment:34,ID:35,EQUALS:36,PARTIAL_NAME:37,pathSegments:38,SEP:39,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"DATA",30:"STRING",31:"INTEGER",32:"BOOLEAN",35:"ID",36:"EQUALS",37:"PARTIAL_NAME",39:"SEP"},productions_:[0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[26,2],[26,1],[29,1],[29,1],[29,1],[29,1],[29,1],[27,1],[33,2],[33,1],[34,3],[34,3],[34,3],[34,3],[34,3],[25,1],[21,1],[38,3],[38,1]],performAction:function(t,n,r,i,s,o,u){var a=o.length-1;switch(s){case 1:return o[a-1];case 2:this.$=new i.ProgramNode([],o[a]);break;case 3:this.$=new i.ProgramNode(o[a-2],o[a]);break;case 4:this.$=new i.ProgramNode(o[a-1],[]);break;case 5:this.$=new i.ProgramNode(o[a]);break;case 6:this.$=new i.ProgramNode([],[]);break;case 7:this.$=new i.ProgramNode([]);break;case 8:this.$=[o[a]];break;case 9:o[a-1].push(o[a]),this.$=o[a-1];break;case 10:this.$=new i.BlockNode(o[a-2],o[a-1].inverse,o[a-1],o[a]);break;case 11:this.$=new i.BlockNode(o[a-2],o[a-1],o[a-1].inverse,o[a]);break;case 12:this.$=o[a];break;case 13:this.$=o[a];break;case 14:this.$=new i.ContentNode(o[a]);break;case 15:this.$=new i.CommentNode(o[a]);break;case 16:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 17:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 18:this.$=o[a-1];break;case 19:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1]);break;case 20:this.$=new i.MustacheNode(o[a-1][0],o[a-1][1],!0);break;case 21:this.$=new i.PartialNode(o[a-1]);break;case 22:this.$=new i.PartialNode(o[a-2],o[a-1]);break;case 23:break;case 24:this.$=[[o[a-2]].concat(o[a-1]),o[a]];break;case 25:this.$=[[o[a-1]].concat(o[a]),null];break;case 26:this.$=[[o[a-1]],o[a]];break;case 27:this.$=[[o[a]],null];break;case 28:this.$=[[new i.DataNode(o[a])],null];break;case 29:o[a-1].push(o[a]),this.$=o[a-1];break;case 30:this.$=[o[a]];break;case 31:this.$=o[a];break;case 32:this.$=new i.StringNode(o[a]);break;case 33:this.$=new i.IntegerNode(o[a]);break;case 34:this.$=new i.BooleanNode(o[a]);break;case 35:this.$=new i.DataNode(o[a]);break;case 36:this.$=new i.HashNode(o[a]);break;case 37:o[a-1].push(o[a]),this.$=o[a-1];break;case 38:this.$=[o[a]];break;case 39:this.$=[o[a-2],o[a]];break;case 40:this.$=[o[a-2],new i.StringNode(o[a])];break;case 41:this.$=[o[a-2],new i.IntegerNode(o[a])];break;case 42:this.$=[o[a-2],new i.BooleanNode(o[a])];break;case 43:this.$=[o[a-2],new i.DataNode(o[a])];break;case 44:this.$=new i.PartialNameNode(o[a]);break;case 45:this.$=new i.IdNode(o[a]);break;case 46:o[a-2].push(o[a]),this.$=o[a-2];break;case 47:this.$=[o[a]]}},table:[{3:1,4:2,5:[2,7],6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],22:[1,14],23:[1,15],24:[1,16]},{1:[3]},{5:[1,17]},{5:[2,6],7:18,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,6],22:[1,14],23:[1,15],24:[1,16]},{5:[2,5],6:20,8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,5],22:[1,14],23:[1,15],24:[1,16]},{17:23,18:[1,22],21:24,28:[1,25],35:[1,27],38:26},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{4:28,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],24:[1,16]},{4:29,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],24:[1,16]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{17:30,21:24,28:[1,25],35:[1,27],38:26},{17:31,21:24,28:[1,25],35:[1,27],38:26},{17:32,21:24,28:[1,25],35:[1,27],38:26},{25:33,37:[1,34]},{1:[2,1]},{5:[2,2],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,2],22:[1,14],23:[1,15],24:[1,16]},{17:23,21:24,28:[1,25],35:[1,27],38:26},{5:[2,4],7:35,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,4],22:[1,14],23:[1,15],24:[1,16]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,23],14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],24:[2,23]},{18:[1,36]},{18:[2,27],21:41,26:37,27:38,28:[1,45],29:39,30:[1,42],31:[1,43],32:[1,44],33:40,34:46,35:[1,47],38:26},{18:[2,28]},{18:[2,45],28:[2,45],30:[2,45],31:[2,45],32:[2,45],35:[2,45],39:[1,48]},{18:[2,47],28:[2,47],30:[2,47],31:[2,47],32:[2,47],35:[2,47],39:[2,47]},{10:49,20:[1,50]},{10:51,20:[1,50]},{18:[1,52]},{18:[1,53]},{18:[1,54]},{18:[1,55],21:56,35:[1,27],38:26},{18:[2,44],35:[2,44]},{5:[2,3],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,3],22:[1,14],23:[1,15],24:[1,16]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{18:[2,25],21:41,27:57,28:[1,45],29:58,30:[1,42],31:[1,43],32:[1,44],33:40,34:46,35:[1,47],38:26},{18:[2,26]},{18:[2,30],28:[2,30],30:[2,30],31:[2,30],32:[2,30],35:[2,30]},{18:[2,36],34:59,35:[1,60]},{18:[2,31],28:[2,31],30:[2,31],31:[2,31],32:[2,31],35:[2,31]},{18:[2,32],28:[2,32],30:[2,32],31:[2,32],32:[2,32],35:[2,32]},{18:[2,33],28:[2,33],30:[2,33],31:[2,33],32:[2,33],35:[2,33]},{18:[2,34],28:[2,34],30:[2,34],31:[2,34],32:[2,34],35:[2,34]},{18:[2,35],28:[2,35],30:[2,35],31:[2,35],32:[2,35],35:[2,35]},{18:[2,38],35:[2,38]},{18:[2,47],28:[2,47],30:[2,47],31:[2,47],32:[2,47],35:[2,47],36:[1,61],39:[2,47]},{35:[1,62]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{21:63,35:[1,27],38:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],24:[2,21]},{18:[1,64]},{18:[2,24]},{18:[2,29],28:[2,29],30:[2,29],31:[2,29],32:[2,29],35:[2,29]},{18:[2,37],35:[2,37]},{36:[1,61]},{21:65,28:[1,69],30:[1,66],31:[1,67],32:[1,68],35:[1,27],38:26},{18:[2,46],28:[2,46],30:[2,46],31:[2,46],32:[2,46],35:[2,46],39:[2,46]},{18:[1,70]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],24:[2,22]},{18:[2,39],35:[2,39]},{18:[2,40],35:[2,40]},{18:[2,41],35:[2,41]},{18:[2,42],35:[2,42]},{18:[2,43],35:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]}],defaultActions:{17:[2,1],25:[2,28],38:[2,26],57:[2,24]},parseError:function(t,n){throw 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t=e.length,n=e.split(/(?:\r\n?|\n)/g);this._input=e+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-t-1),this.offset-=t;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-t},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-t]),this},more:function(){return this._more=!0,this},less:function(e){this.unput(this.match.slice(e))},pastInput:function(){var e=this.matched.substr(0,this.matched.length-this.match.length);return(e.length>20?"...":"")+e.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var e=this.match;return e.length<20&&(e+=this._input.substr(0,20-e.length)),(e.substr(0,20)+(e.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var e=this.pastInput(),t=(new Array(e.length+1)).join("-");return e+this.upcomingInput()+"\n"+t+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var e,t,n,r,i,s;this._more||(this.yytext="",this.match="");var o=this._currentRules();for(var u=0;u<o.length;u++){n=this._input.match(this.rules[o[u]]);if(n&&(!t||n[0].length>t[0].length)){t=n,r=u;if(!this.options.flex)break}}if(t){s=t[0].match(/(?:\r\n?|\n).*/g),s&&(this.yylineno+=s.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:s?s[s.length-1].length-s[s.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],e=this.performAction.call(this,this.yy,this,o[r],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1);if(e)return e;return}return this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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6:return 20;case 7:return 19;case 8:return 19;case 9:return 23;case 10:return 23;case 11:this.popState(),this.begin("com");break;case 12:return n.yytext=n.yytext.substr(3,n.yyleng-5),this.popState(),15;case 13:return 22;case 14:return 36;case 15:return 35;case 16:return 35;case 17:return 39;case 18:break;case 19:return this.popState(),18;case 20:return this.popState(),18;case 21:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\"/g,'"'),30;case 22:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\'/g,"'"),30;case 23:return n.yytext=n.yytext.substr(1),28;case 24:return 32;case 25:return 32;case 26:return 31;case 27:return 35;case 28:return n.yytext=n.yytext.substr(1,n.yyleng-2),35;case 29:return"INVALID";case 30:break;case 31:return this.popState(),37;case 32:return 5}},e.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:\s+)/,/^(?:[a-zA-Z0-9_$-/]+)/,/^(?:$)/],e.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,32],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},par:{rules:[30,31],inclusive:!1},INITIAL:{rules:[0,1,32],inclusive:!0}},e}();return e.lexer=t,n.prototype=e,e.Parser=n,new n}();Handlebars.Parser=handlebars,Handlebars.parse=function(e){return e.constructor===Handlebars.AST.ProgramNode?e:(Handlebars.Parser.yy=Handlebars.AST,Handlebars.Parser.parse(e))},Handlebars.print=function(e){return(new Handlebars.PrintVisitor).accept(e)},function(){Handlebars.AST={},Handlebars.AST.ProgramNode=function(e,t){this.type="program",this.statements=e,t&&(this.inverse=new Handlebars.AST.ProgramNode(t))},Handlebars.AST.MustacheNode=function(e,t,n){this.type="mustache",this.escaped=!n,this.hash=t;var r=this.id=e[0],i=this.params=e.slice(1),s=this.eligibleHelper=r.isSimple;this.isHelper=s&&(i.length||t)},Handlebars.AST.PartialNode=function(e,t){this.type="partial",this.partialName=e,this.context=t};var e=function(e,t){if(e.original!==t.original)throw new Handlebars.Exception(e.original+" doesn't match "+t.original)};Handlebars.AST.BlockNode=function(t,n,r,i){e(t.id,i),this.type="block",this.mustache=t,this.program=n,this.inverse=r,this.inverse&&!this.program&&(this.isInverse=!0)},Handlebars.AST.ContentNode=function(e){this.type="content",this.string=e},Handlebars.AST.HashNode=function(e){this.type="hash",this.pairs=e},Handlebars.AST.IdNode=function(e){this.type="ID",this.original=e.join(".");var t=[],n=0;for(var r=0,i=e.length;r<i;r++){var s=e[r];if(s===".."||s==="."||s==="this"){if(t.length>0)throw new Handlebars.Exception("Invalid path: "+this.original);s===".."?n++:this.isScoped=!0}else t.push(s)}this.parts=t,this.string=t.join("."),this.depth=n,this.isSimple=e.length===1&&!this.isScoped&&n===0,this.stringModeValue=this.string},Handlebars.AST.PartialNameNode=function(e){this.type="PARTIAL_NAME",this.name=e},Handlebars.AST.DataNode=function(e){this.type="DATA",this.id=e},Handlebars.AST.StringNode=function(e){this.type="STRING",this.string=e,this.stringModeValue=e},Handlebars.AST.IntegerNode=function(e){this.type="INTEGER",this.integer=e,this.stringModeValue=Number(e)},Handlebars.AST.BooleanNode=function(e){this.type="BOOLEAN",this.bool=e,this.stringModeValue=e==="true"},Handlebars.AST.CommentNode=function(e){this.type="comment",this.comment=e}}();var errorProps=["description","fileName","lineNumber","message","name","number","stack"];Handlebars.Exception=function(e){var t=Error.prototype.constructor.apply(this,arguments);for(var n=0;n<errorProps.length;n++)this[errorProps[n]]=t[errorProps[n]]},Handlebars.Exception.prototype=new Error,Handlebars.SafeString=function(e){this.string=e},Handlebars.SafeString.prototype.toString=function(){return this.string.toString()},function(){var e={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},t=/[&<>"'`]/g,n=/[&<>"'`]/,r=function(t){return e[t]||"&amp;"};Handlebars.Utils={escapeExpression:function(e){return e instanceof Handlebars.SafeString?e.toString():e==null||e===!1?"":n.test(e)?e.replace(t,r):e},isEmpty:function(e){return!e&&e!==0?!0:Object.prototype.toString.call(e)==="[object Array]"&&e.length===0?!0:!1}}}(),Handlebars.Compiler=function(){},Handlebars.JavaScriptCompiler=function(){},function(e,t){e.prototype={compiler:e,disassemble:function(){var e=this.opcodes,t,n=[],r,i;for(var s=0,o=e.length;s<o;s++){t=e[s];if(t.opcode==="DECLARE")n.push("DECLARE "+t.name+"="+t.value);else{r=[];for(var u=0;u<t.args.length;u++)i=t.args[u],typeof i=="string"&&(i='"'+i.replace("\n","\\n")+'"'),r.push(i);n.push(t.opcode+" "+r.join(" "))}}return n.join("\n")},equals:function(e){var t=this.opcodes.length;if(e.opcodes.length!==t)return!1;for(var n=0;n<t;n++){var r=this.opcodes[n],i=e.opcodes[n];if(r.opcode!==i.opcode||r.args.length!==i.args.length)return!1;for(var s=0;s<r.args.length;s++)if(r.args[s]!==i.args[s])return!1}return!0},guid:0,compile:function(e,t){this.children=[],this.depths={list:[]},this.options=t;var n=this.options.knownHelpers;this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0};if(n)for(var r in n)this.options.knownHelpers[r]=n[r];return this.program(e)},accept:function(e){return this[e.type](e)},program:function(e){var t=e.statements,n;this.opcodes=[];for(var r=0,i=t.length;r<i;r++)n=t[r],this[n.type](n);return this.isSimple=i===1,this.depths.list=this.depths.list.sort(function(e,t){return e-t}),this},compileProgram:function(e){var t=(new this.compiler).compile(e,this.options),n=this.guid++,r;this.usePartial=this.usePartial||t.usePartial,this.children[n]=t;for(var i=0,s=t.depths.list.length;i<s;i++){r=t.depths.list[i];if(r<2)continue;this.addDepth(r-1)}return n},block:function(e){var t=e.mustache,n=e.program,r=e.inverse;n&&(n=this.compileProgram(n)),r&&(r=this.compileProgram(r));var i=this.classifyMustache(t);i==="helper"?this.helperMustache(t,n,r):i==="simple"?(this.simpleMustache(t),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousMustache(t,n,r),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(e){var t=e.pairs,n,r;this.opcode("pushHash");for(var i=0,s=t.length;i<s;i++)n=t[i],r=n[1],this.options.stringParams?this.opcode("pushStringParam",r.stringModeValue,r.type):this.accept(r),this.opcode("assignToHash",n[0]);this.opcode("popHash")},partial:function(e){var t=e.partialName;this.usePartial=!0,e.context?this.ID(e.context):this.opcode("push","depth0"),this.opcode("invokePartial",t.name),this.opcode("append")},content:function(e){this.opcode("appendContent",e.string)},mustache:function(e){var t=this.options,n=this.classifyMustache(e);n==="simple"?this.simpleMustache(e):n==="helper"?this.helperMustache(e):this.ambiguousMustache(e),e.escaped&&!t.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousMustache:function(e,t,n){var r=e.id,i=r.parts[0],s=t!=null||n!=null;this.opcode("getContext",r.depth),this.opcode("pushProgram",t),this.opcode("pushProgram",n),this.opcode("invokeAmbiguous",i,s)},simpleMustache:function(e){var t=e.id;t.type==="DATA"?this.DATA(t):t.parts.length?this.ID(t):(this.addDepth(t.depth),this.opcode("getContext",t.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperMustache:function(e,t,n){var r=this.setupFullMustacheParams(e,t,n),i=e.id.parts[0];if(this.options.knownHelpers[i])this.opcode("invokeKnownHelper",r.length,i);else{if(this.knownHelpersOnly)throw new Error("You specified knownHelpersOnly, but used the unknown helper "+i);this.opcode("invokeHelper",r.length,i)}},ID:function(e){this.addDepth(e.depth),this.opcode("getContext",e.depth);var t=e.parts[0];t?this.opcode("lookupOnContext",e.parts[0]):this.opcode("pushContext");for(var n=1,r=e.parts.length;n<r;n++)this.opcode("lookup",e.parts[n])},DATA:function(e){this.options.data=!0,this.opcode("lookupData",e.id)},STRING:function(e){this.opcode("pushString",e.string)},INTEGER:function(e){this.opcode("pushLiteral",e.integer)},BOOLEAN:function(e){this.opcode("pushLiteral",e.bool)},comment:function(){},opcode:function(e){this.opcodes.push({opcode:e,args:[].slice.call(arguments,1)})},declare:function(e,t){this.opcodes.push({opcode:"DECLARE",name:e,value:t})},addDepth:function(e){if(isNaN(e))throw new Error("EWOT");if(e===0)return;this.depths[e]||(this.depths[e]=!0,this.depths.list.push(e))},classifyMustache:function(e){var t=e.isHelper,n=e.eligibleHelper,r=this.options;if(n&&!t){var i=e.id.parts[0];r.knownHelpers[i]?t=!0:r.knownHelpersOnly&&(n=!1)}return t?"helper":n?"ambiguous":"simple"},pushParams:function(e){var t=e.length,n;while(t--)n=e[t],this.options.stringParams?(n.depth&&this.addDepth(n.depth),this.opcode("getContext",n.depth||0),this.opcode("pushStringParam",n.stringModeValue,n.type)):this[n.type](n)},setupMustacheParams:function(e){var t=e.params;return this.pushParams(t),e.hash?this.hash(e.hash):this.opcode("emptyHash"),t},setupFullMustacheParams:function(e,t,n){var r=e.params;return this.pushParams(r),this.opcode("pushProgram",t),this.opcode("pushProgram",n),e.hash?this.hash(e.hash):this.opcode("emptyHash"),r}};var n=function(e){this.value=e};t.prototype={nameLookup:function(e,n){return/^[0-9]+$/.test(n)?e+"["+n+"]":t.isValidJavaScriptVariableName(n)?e+"."+n:e+"['"+n+"']"},appendToBuffer:function(e){return this.environment.isSimple?"return "+e+";":{appendToBuffer:!0,content:e,toString:function(){return"buffer += "+e+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(e,t,n,r){this.environment=e,this.options=t||{},Handlebars.log(Handlebars.logger.DEBUG,this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!n,this.context=n||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.compileStack=[],this.inlineStack=[],this.compileChildren(e,t);var i=e.opcodes,s;this.i=0;for(o=i.length;this.i<o;this.i++)s=i[this.i],s.opcode==="DECLARE"?this[s.name]=s.value:this[s.opcode].apply(this,s.args);return this.createFunctionContext(r)},nextOpcode:function(){var e=this.environment.opcodes;return e[this.i+1]},eat:function(){this.i=this.i+1},preamble:function(){var e=[];if(!this.isChild){var t=this.namespace,n="helpers = helpers || "+t+".helpers;";this.environment.usePartial&&(n=n+" partials = partials || "+t+".partials;"),this.options.data&&(n+=" data = data || {};"),e.push(n)}else e.push("");this.environment.isSimple?e.push(""):e.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=e},createFunctionContext:function(e){var t=this.stackVars.concat(this.registers.list);t.length>0&&(this.source[1]=this.source[1]+", "+t.join(", "));if(!this.isChild)for(var n in this.context.aliases)this.source[1]=this.source[1]+", "+n+"="+this.context.aliases[n];this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.source.push("return buffer;");var r=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"];for(var i=0,s=this.environment.depths.list.length;i<s;i++)r.push("depth"+this.environment.depths.list[i]);var o=this.mergeSource();if(!this.isChild){var u=Handlebars.COMPILER_REVISION,a=Handlebars.REVISION_CHANGES[u];o="this.compilerInfo = ["+u+",'"+a+"'];\n"+o}if(e)return r.push(o),Function.apply(this,r);var f="function "+(this.name||"")+"("+r.join(",")+") {\n "+o+"}";return Handlebars.log(Handlebars.logger.DEBUG,f+"\n\n"),f},mergeSource:function(){var e="",t;for(var n=0,r=this.source.length;n<r;n++){var i=this.source[n];i.appendToBuffer?t?t=t+"\n + "+i.content:t=i.content:(t&&(e+="buffer += "+t+";\n ",t=undefined),e+=i+"\n ")}return e},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e),this.replaceStack(function(t){return e.splice(1,0,t),"blockHelperMissing.call("+e.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var e=["depth0"];this.setupParams(0,e);var t=this.topStack();e.splice(1,0,t),e[e.length-1]="options",this.source.push("if (!"+this.lastHelper+") { "+t+" = blockHelperMissing.call("+e.join(", ")+"); }")},appendContent:function(e){this.source.push(this.appendToBuffer(this.quotedString(e)))},append:function(){this.flushInline();var e=this.popStack();this.source.push("if("+e+" || "+e+" === 0) { "+this.appendToBuffer(e)+" }"),this.environment.isSimple&&this.source.push("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.source.push(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(e){this.lastContext!==e&&(this.lastContext=e)},lookupOnContext:function(e){this.push(this.nameLookup("depth"+this.lastContext,e,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(e){return"typeof "+e+" === functionType ? "+e+".apply(depth0) : "+e})},lookup:function(e){this.replaceStack(function(t){return t+" == null || "+t+" === false ? "+t+" : "+this.nameLookup(t,e,"context")})},lookupData:function(e){this.push(this.nameLookup("data",e,"data"))},pushStringParam:function(e,t){this.pushStackLiteral("depth"+this.lastContext),this.pushString(t),typeof e=="string"?this.pushString(e):this.pushStackLiteral(e)},emptyHash:function(){this.pushStackLiteral("{}"),this.options.stringParams&&this.register("hashTypes","{}")},pushHash:function(){this.hash={values:[],types:[]}},popHash:function(){var e=this.hash;this.hash=undefined,this.options.stringParams&&this.register("hashTypes","{"+e.types.join(",")+"}"),this.push("{\n "+e.values.join(",\n ")+"\n }")},pushString:function(e){this.pushStackLiteral(this.quotedString(e))},push:function(e){return this.inlineStack.push(e),e},pushLiteral:function(e){this.pushStackLiteral(e)},pushProgram:function(e){e!=null?this.pushStackLiteral(this.programExpression(e)):this.pushStackLiteral(null)},invokeHelper:function(e,t){this.context.aliases.helperMissing="helpers.helperMissing";var n=this.lastHelper=this.setupHelper(e,t,!0);this.push(n.name),this.replaceStack(function(e){return e+" ? "+e+".call("+n.callParams+") "+": helperMissing.call("+n.helperMissingParams+")"})},invokeKnownHelper:function(e,t){var n=this.setupHelper(e,t);this.push(n.name+".call("+n.callParams+")")},invokeAmbiguous:function(e,t){this.context.aliases.functionType='"function"',this.pushStackLiteral("{}");var n=this.setupHelper(0,e,t),r=this.lastHelper=this.nameLookup("helpers",e,"helper"),i=this.nameLookup("depth"+this.lastContext,e,"context"),s=this.nextStack();this.source.push("if ("+s+" = "+r+") { "+s+" = "+s+".call("+n.callParams+"); }"),this.source.push("else { "+s+" = "+i+"; "+s+" = typeof "+s+" === functionType ? "+s+".apply(depth0) : "+s+"; }")},invokePartial:function(e){var t=[this.nameLookup("partials",e,"partial"),"'"+e+"'",this.popStack(),"helpers","partials"];this.options.data&&t.push("data"),this.context.aliases.self="this",this.push("self.invokePartial("+t.join(", ")+")")},assignToHash:function(e){var t=this.popStack(),n;this.options.stringParams&&(n=this.popStack(),this.popStack());var r=this.hash;n&&r.types.push("'"+e+"': "+n),r.values.push("'"+e+"': ("+t+")")},compiler:t,compileChildren:function(e,t){var n=e.children,r,i;for(var s=0,o=n.length;s<o;s++){r=n[s],i=new this.compiler;var u=this.matchExistingProgram(
r);u==null?(this.context.programs.push(""),u=this.context.programs.length,r.index=u,r.name="program"+u,this.context.programs[u]=i.compile(r,t,this.context),this.context.environments[u]=r):(r.index=u,r.name="program"+u)}},matchExistingProgram:function(e){for(var t=0,n=this.context.environments.length;t<n;t++){var r=this.context.environments[t];if(r&&r.equals(e))return t}},programExpression:function(e){this.context.aliases.self="this";if(e==null)return"self.noop";var t=this.environment.children[e],n=t.depths.list,r,i=[t.index,t.name,"data"];for(var s=0,o=n.length;s<o;s++)r=n[s],r===1?i.push("depth0"):i.push("depth"+(r-1));return n.length===0?"self.program("+i.join(", ")+")":(i.shift(),"self.programWithDepth("+i.join(", ")+")")},register:function(e,t){this.useRegister(e),this.source.push(e+" = "+t+";")},useRegister:function(e){this.registers[e]||(this.registers[e]=!0,this.registers.list.push(e))},pushStackLiteral:function(e){return this.push(new n(e))},pushStack:function(e){this.flushInline();var t=this.incrStack();return e&&this.source.push(t+" = "+e+";"),this.compileStack.push(t),t},replaceStack:function(e){var t="",r=this.isInline(),i;if(r){var s=this.popStack(!0);if(s instanceof n)i=s.value;else{var o=this.stackSlot?this.topStackName():this.incrStack();t="("+this.push(o)+" = "+s+"),",i=this.topStack()}}else i=this.topStack();var u=e.call(this,i);return r?((this.inlineStack.length||this.compileStack.length)&&this.popStack(),this.push("("+t+u+")")):(/^stack/.test(i)||(i=this.nextStack()),this.source.push(i+" = ("+t+u+");")),i},nextStack:function(){return this.pushStack()},incrStack:function(){return this.stackSlot++,this.stackSlot>this.stackVars.length&&this.stackVars.push("stack"+this.stackSlot),this.topStackName()},topStackName:function(){return"stack"+this.stackSlot},flushInline:function(){var e=this.inlineStack;if(e.length){this.inlineStack=[];for(var t=0,r=e.length;t<r;t++){var i=e[t];i instanceof n?this.compileStack.push(i):this.pushStack(i)}}},isInline:function(){return this.inlineStack.length},popStack:function(e){var t=this.isInline(),r=(t?this.inlineStack:this.compileStack).pop();return!e&&r instanceof n?r.value:(t||this.stackSlot--,r)},topStack:function(e){var t=this.isInline()?this.inlineStack:this.compileStack,r=t[t.length-1];return!e&&r instanceof n?r.value:r},quotedString:function(e){return'"'+e.replace(/\\/g,"\\\\").replace(/"/g,'\\"').replace(/\n/g,"\\n").replace(/\r/g,"\\r")+'"'},setupHelper:function(e,t,n){var r=[];this.setupParams(e,r,n);var i=this.nameLookup("helpers",t,"helper");return{params:r,name:i,callParams:["depth0"].concat(r).join(", "),helperMissingParams:n&&["depth0",this.quotedString(t)].concat(r).join(", ")}},setupParams:function(e,t,n){var r=[],i=[],s=[],o,u,a;r.push("hash:"+this.popStack()),u=this.popStack(),a=this.popStack();if(a||u)a||(this.context.aliases.self="this",a="self.noop"),u||(this.context.aliases.self="this",u="self.noop"),r.push("inverse:"+u),r.push("fn:"+a);for(var f=0;f<e;f++)o=this.popStack(),t.push(o),this.options.stringParams&&(s.push(this.popStack()),i.push(this.popStack()));return this.options.stringParams&&(r.push("contexts:["+i.join(",")+"]"),r.push("types:["+s.join(",")+"]"),r.push("hashTypes:hashTypes")),this.options.data&&r.push("data:data"),r="{"+r.join(",")+"}",n?(this.register("options",r),t.push("options")):t.push(r),t.join(", ")}};var r="break else new var case finally return void catch for switch while continue function this with default if throw delete in try do instanceof typeof abstract enum int short boolean export interface static byte extends long super char final native synchronized class float package throws const goto private transient debugger implements protected volatile double import public let yield".split(" "),i=t.RESERVED_WORDS={};for(var s=0,o=r.length;s<o;s++)i[r[s]]=!0;t.isValidJavaScriptVariableName=function(e){return!t.RESERVED_WORDS[e]&&/^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(e)?!0:!1}}(Handlebars.Compiler,Handlebars.JavaScriptCompiler),Handlebars.precompile=function(e,t){if(!e||typeof e!="string"&&e.constructor!==Handlebars.AST.ProgramNode)throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+e);t=t||{},"data"in t||(t.data=!0);var n=Handlebars.parse(e),r=(new Handlebars.Compiler).compile(n,t);return(new Handlebars.JavaScriptCompiler).compile(r,t)},Handlebars.compile=function(e,t){function r(){var n=Handlebars.parse(e),r=(new Handlebars.Compiler).compile(n,t),i=(new Handlebars.JavaScriptCompiler).compile(r,t,undefined,!0);return Handlebars.template(i)}if(!e||typeof e!="string"&&e.constructor!==Handlebars.AST.ProgramNode)throw new Handlebars.Exception("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+e);t=t||{},"data"in t||(t.data=!0);var n;return function(e,t){return n||(n=r()),n.call(this,e,t)}},Handlebars.VM={template:function(e){var t={escapeExpression:Handlebars.Utils.escapeExpression,invokePartial:Handlebars.VM.invokePartial,programs:[],program:function(e,t,n){var r=this.programs[e];return n?Handlebars.VM.program(t,n):r?r:(r=this.programs[e]=Handlebars.VM.program(t),r)},programWithDepth:Handlebars.VM.programWithDepth,noop:Handlebars.VM.noop,compilerInfo:null};return function(n,r){r=r||{};var i=e.call(t,Handlebars,n,r.helpers,r.partials,r.data),s=t.compilerInfo||[],o=s[0]||1,u=Handlebars.COMPILER_REVISION;if(o!==u){if(o<u){var a=Handlebars.REVISION_CHANGES[u],f=Handlebars.REVISION_CHANGES[o];throw"Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+a+") or downgrade your runtime to an older version ("+f+")."}throw"Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+s[1]+")."}return i}},programWithDepth:function(e,t,n){var r=Array.prototype.slice.call(arguments,2);return function(n,i){return i=i||{},e.apply(this,[n,i.data||t].concat(r))}},program:function(e,t){return function(n,r){return r=r||{},e(n,r.data||t)}},noop:function(){return""},invokePartial:function(e,t,n,r,i,s){var o={helpers:r,partials:i,data:s};if(e===undefined)throw new Handlebars.Exception("The partial "+t+" could not be found");if(e instanceof Function)return e(n,o);if(!Handlebars.compile)throw new Handlebars.Exception("The partial "+t+" could not be compiled when running in runtime-only mode");return i[t]=Handlebars.compile(e,{data:s!==undefined}),i[t](n,o)}},Handlebars.template=Handlebars.VM.template;
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="http://littlesparkvt.com/flatstrap/assets/css/bootstrap.css"/>
<link rel="stylesheet" type="text/css" href="style.css"/>
<script src="http://code.jquery.com/jquery-2.0.0.min.js"></script>
<script src="handlebars.min.js"></script>
<script src="ember.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="src.js"></script>
</head>
<body>
<script type="text/x-handlebars" data-template-name="application">
<div class="row">
<div class="span2">
<button class="btn btn-success" {{action update target="view" }}>update</button>
</div>
<div class="span2" id="sum">
TOTAL: {{view.total}}
</div>
</div>
<div class="row">
{{view App.barView contentBinding="view.barValues"}}
</div>
</script>
<script type="text/javascript">
App = Ember.Application.create({});
// Controllers
App.mainController = Ember.ArrayProxy.create({
content: [],
total: 0,
init: function() {
this.update();
},
randomize: function(n, y) {
if (arguments.length < 2) y = 400;
if (!arguments.length) n = 20;
var i = 0;
this.set('content', d3.range(~~(Math.random()*n) + 1).map(function(d, i) { return { x: ++i, y: ~~(Math.random()*y) };
}));
},
update: function() {
this.randomize();
this.set('total', 0);
},
sum: function(data, extent, x) {
if (!arguments.length) return 0;
var total = 0;
data.forEach(function(d) {
if (extent[0] <= x(d.x) && x(d.x) + x.rangeBand() <= extent[1]) {
total += d.y;
}
});
// weird namespacing issue, need to learn more
this.App.mainController.set('total', total);
}
});
// Views
App.ApplicationView = Ember.View.extend({
templateName: 'application',
barValuesBinding: 'App.mainController.content',
totalBinding: 'App.mainController.total',
update: function(event) {
App.mainController.update();
}
});
App.barView = Ember.View.extend({
sumBinding: 'App.mainController.sum',
change: function() {
var elementId = this.get('elementId'),
data = this.get('content'),
sum = this.get('sum'),
bar = this.get('bar') || charts.bar();
bar.on('brush', function(data) {
var extent = d3.event.target.extent(),
x = bar.x();
sum(data, extent, x);
});
bar.on('brushend', function(data) {
var extent = d3.event.target.extent(),
x = bar.x();
sum(data, extent, x);
});
d3.select('#'+elementId)
.datum(data)
.call(bar);
this.set('bar', bar);
}.observes('content'),
didInsertElement: function() {
this.change();
}
});
// Routes
App.Router = Ember.Router.extend({
root: Ember.Route.extend({
index: Ember.Route.extend({
route: '/'
})
})
});
</script>
</body>
</html>
charts = {};
charts.bar = function() {
// basic data
var margin = {top: 0, bottom: 20, left: 0, right: 0},
width = 400,
height = 400,
// accessors
xValue = function(d) { return d.x; },
yValue = function(d) { return d.y; },
// chart underpinnings
brush = d3.svg.brush(),
xAxis = d3.svg.axis().orient('bottom'),
yAxis = d3.svg.axis().orient('left'),
x = d3.scale.ordinal(),
y = d3.scale.linear(),
// chart enhancements
elastic = {
margin: true,
x: true,
y: true
},
convertData = true,
duration = 500,
formatNumber = d3.format(',d');
function render(selection) {
selection.each(function(data) {
// setup the basics
if (elastic.margin) margin.left = formatNumber(d3.max(data, function(d) { return d.y; })).length * 14;
var w = width - margin.left - margin.right,
h = height - margin.top - margin.bottom;
// if needed convert the data
if (convertData) {
data = data.map(function(d, i) {
return {
x: xValue.call(data, d, i),
y: yValue.call(data, d, i)
};
});
}
// set scales
if (elastic.x) x.domain(data.map(function(d) { return d.x; }));
if (elastic.y) y.domain([0, d3.max(data, function(d) { return d.y; })]);
x.rangeRoundBands([0, w], .1);
y.range([h, 0]);
// reset axes and brush
xAxis.scale(x);
yAxis.scale(y);
brush.x(x)
.on('brushstart.chart', brushstart)
.on('brush.chart', brushmove)
.on('brushend.chart', brushend);
brush.clear();
var svg = selection.selectAll('svg').data([data]),
chartEnter = svg.enter().append('svg')
.append('g')
.attr('width', w)
.attr('height', h)
.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
.classed('chart', true),
chart = svg.select('.chart');
chartEnter.append('g')
.classed('x axis', true)
.attr('transform', 'translate(' + 0 + ',' + h + ')');
chartEnter.append('g')
.classed('y axis', true)
chartEnter.append('g').classed('barGroup', true);
chart.selectAll('.brush').remove();
chart.selectAll('.selected').classed('selected', false);
chart.append('g')
.classed('brush', true)
.call(brush)
.selectAll('rect')
.attr('height', h);
bars = chart.select('.barGroup').selectAll('.bar').data(data);
bars.enter()
.append('rect')
.classed('bar', true)
.attr('x', w) // start here for object constancy
.attr('width', x.rangeBand())
.attr('y', function(d, i) { return y(d.y); })
.attr('height', function(d, i) { return h - y(d.y); });
bars.transition()
.duration(duration)
.attr('width', x.rangeBand())
.attr('x', function(d, i) { return x(d.x); })
.attr('y', function(d, i) { return y(d.y); })
.attr('height', function(d, i) { return h - y(d.y); });
bars.exit()
.transition()
.duration(duration)
.style('opacity', 0)
.remove();
chart.select('.x.axis')
.transition()
.duration(duration)
.call(xAxis);
chart.select('.y.axis')
.transition()
.duration(duration)
.call(yAxis);
function brushstart() {
chart.classed("selecting", true);
}
function brushmove() {
var extent = d3.event.target.extent();
bars.classed("selected", function(d) { return extent[0] <= x(d.x) && x(d.x) + x.rangeBand() <= extent[1]; });
}
function brushend() {
chart.classed("selecting", !d3.event.target.empty());
}
});
}
// basic data
render.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
return render;
};
render.width = function(_) {
if (!arguments.length) return width;
width = _;
return render;
};
render.height = function(_) {
if (!arguments.length) return height;
height = _;
return render;
};
// accessors
render.xValue = function(_) {
if (!arguments.length) return xValue;
xValue = _;
return render;
};
render.yValue = function(_) {
if (!arguments.length) return yValue;
yValue = _;
return render;
};
// chart underpinnings
render.brush = function(_) {
if (!arguments.length) return brush;
brush = _;
return render;
};
render.xAxis = function(_) {
if (!arguments.length) return xAxis;
xAxis = _;
return render;
};
render.yAxis = function(_) {
if (!arguments.length) return yAxis;
yAxis = _;
return render;
};
render.x = function(_) {
if (!arguments.length) return x;
x = _;
return render;
};
render.y = function(_) {
if (!arguments.length) return y;
y = _;
return render;
};
// chart enhancements
render.elastic = function(_) {
if (!arguments.length) return elastic;
elastic = _;
return render;
};
render.convertData = function(_) {
if (!arguments.length) return convertData;
convertData = _;
return render;
};
render.duration = function(_) {
if (!arguments.length) return duration;
duration = _;
return render;
};
render.formatNumber = function(_) {
if (!arguments.length) return formatNumber;
formatNumber = _;
return render;
};
return d3.rebind(render, brush, 'on');
};
body {
font: 14px helvetica;
color: #f0f0f0;
background-color: #333;
}
.row {
padding: 5px;
margin: 0px;
}
.axis path,
.axis line {
fill: none;
stroke: #f0f0f0;
shape-rendering: crispEdges;
}
.axis text {
fill: #f0f0f0;
}
.brush .extent {
stroke: #f0f0f0;
fill-opacity: .125;
shape-rendering: crispEdges;
}
.bar {
fill: #5EB4E3;
}
.selected {
fill: #78C656;
}
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