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@csaladenes
Last active Aug 29, 2015
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Quandl + NVD3 = Live Data Plotter
<!DOCTYPE html>
<html>
<head>
<link href="https://cdn.rawgit.com/csaladenes/ddc0b326b93ec641c84f/raw/nv.d3.css" rel="stylesheet"/>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="https://cdn.rawgit.com/csaladenes/ddc0b326b93ec641c84f/raw/nv.d3.min.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
<style>
table {
border-collapse:collapse;
}
td {
border:solid 1px;
}
#chart svg {
width:100%;
height:300px;
}
</style>
</head>
<body>
<select id="countrySelector"></select>
<div id="chart"><svg></svg></div>
<div id="datatable"></div>
<script>
//load ISO country codes
var countries;
d3.csv("https://cdn.rawgit.com/datasets/country-codes/master/data/country-codes.csv", function(countries) {
var ISO3 = {};
countries.forEach(function(d) {
ISO3[d.name] = d["ISO3166-1-Alpha-3"];
});
generateCountryList(ISO3);
});
//create dropdown of countries
var countrySel = d3.select("#countrySelector")
.on("change",load);
function generateCountryList(countries) {
for (var country in countries) {
var option=countrySel.append("option");
option.text(country)
.attr("value", countries[country]);
//set starting country
if (country=="China") option.attr("selected",true);
}
load();
}
//defines data sources, use Quandl, break strings into 2 at country code
//Quandl uses ISO3 country codes, need to create our own country aggregations later and upload it to Quandl
country = "USA";
sources = [
["https://www.quandl.com/api/v1/datasets/UNDATA/GID_CO2_", ".json"],
["https://www.quandl.com/api/v1/datasets/UN/DEV_CO2EMISSIONSMETRICTONSPERCAPITA_", ".json"],
["https://www.quandl.com/api/v1/datasets/WORLDBANK/", "_EN_ATM_CO2E_KT.json"]
];
//Quandl auth token
token = ""; //insert your auth token, free queries limited to 50/hour or so
//chose which data source to take
dataID = 2;
function load() {
//construct url
var url = sources[dataID][0] + countrySel.node().value + sources[dataID][1] + "?auth_token=" + token;
//load
d3.json(url, function(d) {
console.log(url);
// render the table
tabulate(d.data, d.column_names);
// render the chart with nvd3
nv.addGraph(function() {
var chart = nv.models.lineChart()
.margin({
left: 100
})
.useInteractiveGuideline(false)
.transitionDuration(350)
.showLegend(true)
.showYAxis(true)
.showXAxis(true);
chart.xAxis
.axisLabel("Year")
.tickFormat(d3.format(',r'));
chart.yAxis
.axisLabel(d.name + " x 1M")
.tickFormat(d3.format('.02f'));
var chartData = [{
values: [], //values - represents the array of {x,y} data points
key: d.code, //key - the name of the series.
color: '#ff7f0e' //color - optional: choose your own line color.
}];
var roots = d.data.map(function(e) {
return {
x: e[0].slice(0, 4),
y: e[1] / 1000000
};
});
//push it to chartData;
//change index or wrap in loop if more datasets graphed on the same chart, e.g. emissions from fossil, gas, etc.
chartData[0].values = roots;
d3.select('#chart svg') //select the <svg> element you want to render the chart in.
.datum(chartData) //populate the <svg> element with chart data...
.call(chart); //render the chart
//Update the chart when window resizes.
nv.utils.windowResize(function() {
chart.update();
});
return chart;
});
});
}
nv.dev = false; //surpres nvd3 console logs
//create table from d3 data [[,][,],..]
function tabulate(data, columns) {
//remove existing table (if), create new one
d3.select("#datatable").selectAll("table").remove();
var table = d3.select("#datatable").append("table"),
thead = table.append("thead"),
tbody = table.append("tbody");
//append the header row
thead.append("tr")
.selectAll("th")
.data(columns)
.enter()
.append("th")
.text(function(column) {
return column;
});
// create a row for each object in the data
var rows = tbody.selectAll("tr")
.data(data)
.enter()
.append("tr");
// create a cell in each row for each column
var cells = rows.selectAll("td")
.data(function(row) {
return columns.map(function(column) {
return {
column: column,
value: row
};
});
})
.enter()
.append("td")
.text(function(d, i) {
return d.value[i];
});
firstgo=false;
return table;
}
</script>
</body>
</html>
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e.bottom!="undefined"?e.bottom:t.bottom;t.left=typeof e.left!="undefined"?e.left:t.left;return I};I.width=function(e){if(!arguments.length)return n;n=e;return I};I.height=function(e){if(!arguments.length)return r;r=e;return I};I.xScale=function(e){if(!arguments.length)return o;o=e;return I};I.yScale=function(e){if(!arguments.length)return u;u=e;return I};I.zScale=function(e){if(!arguments.length)return a;a=e;return I};I.xDomain=function(e){if(!arguments.length)return N;N=e;return I};I.yDomain=function(e){if(!arguments.length)return C;C=e;return I};I.sizeDomain=function(e){if(!arguments.length)return A;A=e;return I};I.xRange=function(e){if(!arguments.length)return k;k=e;return I};I.yRange=function(e){if(!arguments.length)return L;L=e;return I};I.sizeRange=function(e){if(!arguments.length)return O;O=e;return I};I.forceX=function(e){if(!arguments.length)return d;d=e;return I};I.forceY=function(e){if(!arguments.length)return v;v=e;return I};I.forceSize=function(e){if(!arguments.length)return m;m=e;return I};I.interactive=function(e){if(!arguments.length)return g;g=e;return I};I.pointKey=function(e){if(!arguments.length)return y;y=e;return I};I.pointActive=function(e){if(!arguments.length)return b;b=e;return I};I.padData=function(e){if(!arguments.length)return w;w=e;return I};I.padDataOuter=function(e){if(!arguments.length)return E;E=e;return I};I.clipEdge=function(e){if(!arguments.length)return S;S=e;return I};I.clipVoronoi=function(e){if(!arguments.length)return x;x=e;return I};I.useVoronoi=function(e){if(!arguments.length)return D;D=e;if(D===false){x=false}return I};I.clipRadius=function(e){if(!arguments.length)return T;T=e;return I};I.color=function(t){if(!arguments.length)return i;i=e.utils.getColor(t);return I};I.shape=function(e){if(!arguments.length)return h;h=e;return I};I.onlyCircles=function(e){if(!arguments.length)return p;p=e;return I};I.id=function(e){if(!arguments.length)return s;s=e;return I};I.singlePoint=function(e){if(!arguments.length)return M;M=e;return I};return I};e.models.line=function(){"use strict";function m(g){g.each(function(m){var g=r-n.left-n.right,b=i-n.top-n.bottom,w=d3.select(this);c=t.xScale();h=t.yScale();d=d||c;v=v||h;var E=w.selectAll("g.nv-wrap.nv-line").data([m]);var S=E.enter().append("g").attr("class","nvd3 nv-wrap nv-line");var T=S.append("defs");var N=S.append("g");var C=E.select("g");N.append("g").attr("class","nv-groups");N.append("g").attr("class","nv-scatterWrap");E.attr("transform","translate("+n.left+","+n.top+")");t.width(g).height(b);var k=E.select(".nv-scatterWrap");k.transition().call(t);T.append("clipPath").attr("id","nv-edge-clip-"+t.id()).append("rect");E.select("#nv-edge-clip-"+t.id()+" rect").attr("width",g).attr("height",b>0?b:0);C.attr("clip-path",l?"url(#nv-edge-clip-"+t.id()+")":"");k.attr("clip-path",l?"url(#nv-edge-clip-"+t.id()+")":"");var L=E.select(".nv-groups").selectAll(".nv-group").data(function(e){return e},function(e){return e.key});L.enter().append("g").style("stroke-opacity",1e-6).style("fill-opacity",1e-6);L.exit().remove();L.attr("class",function(e,t){return"nv-group nv-series-"+t}).classed("hover",function(e){return e.hover}).style("fill",function(e,t){return s(e,t)}).style("stroke",function(e,t){return s(e,t)});L.transition().style("stroke-opacity",1).style("fill-opacity",.5);var A=L.selectAll("path.nv-area").data(function(e){return f(e)?[e]:[]});A.enter().append("path").attr("class","nv-area").attr("d",function(t){return d3.svg.area().interpolate(p).defined(a).x(function(t,n){return e.utils.NaNtoZero(d(o(t,n)))}).y0(function(t,n){return e.utils.NaNtoZero(v(u(t,n)))}).y1(function(e,t){return v(h.domain()[0]<=0?h.domain()[1]>=0?0:h.domain()[1]:h.domain()[0])}).apply(this,[t.values])});L.exit().selectAll("path.nv-area").remove();A.transition().attr("d",function(t){return d3.svg.area().interpolate(p).defined(a).x(function(t,n){return e.utils.NaNtoZero(c(o(t,n)))}).y0(function(t,n){return e.utils.NaNtoZero(h(u(t,n)))}).y1(function(e,t){return h(h.domain()[0]<=0?h.domain()[1]>=0?0:h.domain()[1]:h.domain()[0])}).apply(this,[t.values])});var O=L.selectAll("path.nv-line").data(function(e){return[e.values]});O.enter().append("path").attr("class","nv-line").attr("d",d3.svg.line().interpolate(p).defined(a).x(function(t,n){return e.utils.NaNtoZero(d(o(t,n)))}).y(function(t,n){return e.utils.NaNtoZero(v(u(t,n)))}));O.transition().attr("d",d3.svg.line().interpolate(p).defined(a).x(function(t,n){return e.utils.NaNtoZero(c(o(t,n)))}).y(function(t,n){return e.utils.NaNtoZero(h(u(t,n)))}));d=c.copy();v=h.copy()});return m}var t=e.models.scatter();var n={top:0,right:0,bottom:0,left:0},r=960,i=500,s=e.utils.defaultColor(),o=function(e){return e.x},u=function(e){return e.y},a=function(e,t){return!isNaN(u(e,t))&&u(e,t)!==null},f=function(e){return e.area},l=false,c,h,p="linear";t.size(16).sizeDomain([16,256]);var d,v;m.dispatch=t.dispatch;m.scatter=t;d3.rebind(m,t,"id","interactive","size","xScale","yScale","zScale","xDomain","yDomain","xRange","yRange","sizeDomain","forceX","forceY","forceSize","clipVoronoi","useVoronoi","clipRadius","padData","highlightPoint","clearHighlights");m.options=e.utils.optionsFunc.bind(m);m.margin=function(e){if(!arguments.length)return n;n.top=typeof e.top!="undefined"?e.top:n.top;n.right=typeof e.right!="undefined"?e.right:n.right;n.bottom=typeof e.bottom!="undefined"?e.bottom:n.bottom;n.left=typeof e.left!="undefined"?e.left:n.left;return m};m.width=function(e){if(!arguments.length)return r;r=e;return m};m.height=function(e){if(!arguments.length)return i;i=e;return m};m.x=function(e){if(!arguments.length)return o;o=e;t.x(e);return m};m.y=function(e){if(!arguments.length)return u;u=e;t.y(e);return m};m.clipEdge=function(e){if(!arguments.length)return l;l=e;return m};m.color=function(n){if(!arguments.length)return s;s=e.utils.getColor(n);t.color(s);return m};m.interpolate=function(e){if(!arguments.length)return p;p=e;return m};m.defined=function(e){if(!arguments.length)return a;a=e;return m};m.isArea=function(e){if(!arguments.length)return f;f=d3.functor(e);return m};return m};e.models.lineChart=function(){"use strict";function N(m){m.each(function(m){var C=d3.select(this),k=this;var L=(a||parseInt(C.style("width"))||960)-o.left-o.right,A=(f||parseInt(C.style("height"))||400)-o.top-o.bottom;N.update=function(){C.transition().duration(x).call(N)};N.container=this;b.disabled=m.map(function(e){return!!e.disabled});if(!w){var O;w={};for(O in b){if(b[O]instanceof Array)w[O]=b[O].slice(0);else w[O]=b[O]}}if(!m||!m.length||!m.filter(function(e){return e.values.length}).length){var M=C.selectAll(".nv-noData").data([E]);M.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle");M.attr("x",o.left+L/2).attr("y",o.top+A/2).text(function(e){return e});return N}else{C.selectAll(".nv-noData").remove()}g=t.xScale();y=t.yScale();var _=C.selectAll("g.nv-wrap.nv-lineChart").data([m]);var D=_.enter().append("g").attr("class","nvd3 nv-wrap nv-lineChart").append("g");var P=_.select("g");D.append("rect").style("opacity",0);D.append("g").attr("class","nv-x nv-axis");D.append("g").attr("class","nv-y nv-axis");D.append("g").attr("class","nv-linesWrap");D.append("g").attr("class","nv-legendWrap");D.append("g").attr("class","nv-interactive");P.select("rect").attr("width",L).attr("height",A>0?A:0);if(l){i.width(L);P.select(".nv-legendWrap").datum(m).call(i);if(o.top!=i.height()){o.top=i.height();A=(f||parseInt(C.style("height"))||400)-o.top-o.bottom}_.select(".nv-legendWrap").attr("transform","translate(0,"+ 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a,f,l,c=[];m.filter(function(e,t){e.seriesIndex=t;return!e.disabled}).forEach(function(n,r){f=e.interactiveBisect(n.values,i.pointXValue,N.x());if(r==0){publicPosition=f}t.highlightPoint(r,f,true);var s=n.values[f];if(typeof s==="undefined")return;if(typeof a==="undefined")a=s;if(typeof l==="undefined")l=N.xScale()(N.x()(s,f));c.push({key:n.key,value:N.y()(s,f),color:u(n,n.seriesIndex)})});var h=n.tickFormat()(N.x()(a,f));s.tooltip.position({left:l+o.left,top:i.mouseY+o.top}).chartContainer(k.parentNode).enabled(v).valueFormatter(function(e,t){return r.tickFormat()(e)}).data({value:h,series:c})();s.renderGuideLine(l)});s.dispatch.on("elementMouseout",function(e){S.tooltipHide();t.clearHighlights()});S.on("tooltipShow",function(e){if(v)T(e,k.parentNode)});S.on("changeState",function(e){if(typeof e.disabled!=="undefined"&&m.length===e.disabled.length){m.forEach(function(t,n){t.disabled=e.disabled[n]});b.disabled=e.disabled}N.update()})});return N}var t=e.models.line(),n=e.models.axis(),r=e.models.axis(),i=e.models.legend(),s=e.interactiveGuideline();var o={top:7,right:13,bottom:7,left:0},u=e.utils.defaultColor(),a=null,f=null,l=true,c=true,h=true,p=false,d=false,v=true,m=function(e,t,n,r,i){return"<h3>"+e+"</h3>"+"<p>"+n+" at "+t+"</p>"},g,y,b={},w=null,E="No Data Available.",S=d3.dispatch("tooltipShow","tooltipHide","stateChange","changeState"),x=250;n.orient("bottom").tickPadding(7);r.orient(p?"right":"left");var T=function(i,s){var o=i.pos[0]+(s.offsetLeft||0),u=i.pos[1]+(s.offsetTop||0),a=n.tickFormat()(t.x()(i.point,i.pointIndex)),f=r.tickFormat()(t.y()(i.point,i.pointIndex)),l=m(i.series.key,a,f,i,N);e.tooltip.show([o,u],l,null,null,s)};t.dispatch.on("elementMouseover.tooltip",function(e){e.pos=[e.pos[0]+o.left,e.pos[1]+o.top];S.tooltipShow(e)});t.dispatch.on("elementMouseout.tooltip",function(e){S.tooltipHide(e)});S.on("tooltipHide",function(){if(v)e.tooltip.cleanup()});N.dispatch=S;N.lines=t;N.legend=i;N.xAxis=n;N.yAxis=r;N.interactiveLayer=s;d3.rebind(N,t,"defined","isArea","x","y","size","xScale","yScale","xDomain","yDomain","xRange","yRange","forceX","forceY","interactive","clipEdge","clipVoronoi","useVoronoi","id","interpolate");N.options=e.utils.optionsFunc.bind(N);N.margin=function(e){if(!arguments.length)return o;o.top=typeof e.top!="undefined"?e.top:o.top;o.right=typeof e.right!="undefined"?e.right:o.right;o.bottom=typeof e.bottom!="undefined"?e.bottom:o.bottom;o.left=typeof e.left!="undefined"?e.left:o.left;return N};N.width=function(e){if(!arguments.length)return a;a=e;return N};N.height=function(e){if(!arguments.length)return f;f=e;return N};N.color=function(t){if(!arguments.length)return u;u=e.utils.getColor(t);i.color(u);return N};N.showLegend=function(e){if(!arguments.length)return l;l=e;return N};N.showXAxis=function(e){if(!arguments.length)return c;c=e;return N};N.showYAxis=function(e){if(!arguments.length)return h;h=e;return N};N.rightAlignYAxis=function(e){if(!arguments.length)return p;p=e;r.orient(e?"right":"left");return N};N.useInteractiveGuideline=function(e){if(!arguments.length)return d;d=e;if(e===true){N.interactive(false);N.useVoronoi(false)}return N};N.tooltips=function(e){if(!arguments.length)return v;v=e;return N};N.tooltipContent=function(e){if(!arguments.length)return m;m=e;return N};N.state=function(e){if(!arguments.length)return b;b=e;return N};N.defaultState=function(e){if(!arguments.length)return w;w=e;return N};N.noData=function(e){if(!arguments.length)return E;E=e;return N};N.transitionDuration=function(e){if(!arguments.length)return x;x=e;return N};return N};e.models.pie=function(){"use strict";function S(e){e.each(function(e){function q(e){var t=(e.startAngle+e.endAngle)*90/Math.PI-90;return t>90?t-180:t}function R(e){e.endAngle=isNaN(e.endAngle)?0:e.endAngle;e.startAngle=isNaN(e.startAngle)?0:e.startAngle;if(!m)e.innerRadius=0;var t=d3.interpolate(this._current,e);this._current=t(0);return function(e){return A(t(e))}}function U(e){e.innerRadius=0;var t=d3.interpolate({startAngle:0,endAngle:0},e);return function(e){return A(t(e))}}var o=n-t.left-t.right,f=r-t.top-t.bottom,S=Math.min(o,f)/2,x=.85*S,T=d3.select(this);var N=T.selectAll(".nv-wrap.nv-pie").data(e);var C=N.enter().append("g").attr("class","nvd3 nv-wrap nv-pie nv-chart-"+u);var k=C.append("g");var L=N.select("g");k.append("g").attr("class","nv-pie");k.append("g").attr("class","nv-pieLabels");N.attr("transform","translate("+t.left+","+t.top+")");L.select(".nv-pie").attr("transform","translate("+o/2+","+f/2+")");L.select(".nv-pieLabels").attr("transform","translate("+o/2+","+f/2+")");T.on("click",function(e,t){E.chartClick({data:e,index:t,pos:d3.event,id:u})});var A=d3.svg.arc().outerRadius(x);if(y)A.startAngle(y);if(b)A.endAngle(b);if(m)A.innerRadius(S*w);var O=d3.layout.pie().sort(null).value(function(e){return e.disabled?0:s(e)});var M=N.select(".nv-pie").selectAll(".nv-slice").data(O);var _=N.select(".nv-pieLabels").selectAll(".nv-label").data(O);M.exit().remove();_.exit().remove();var D=M.enter().append("g").attr("class","nv-slice").on("mouseover",function(e,t){d3.select(this).classed("hover",true);E.elementMouseover({label:i(e.data),value:s(e.data),point:e.data,pointIndex:t,pos:[d3.event.pageX,d3.event.pageY],id:u})}).on("mouseout",function(e,t){d3.select(this).classed("hover",false);E.elementMouseout({label:i(e.data),value:s(e.data),point:e.data,index:t,id:u})}).on("click",function(e,t){E.elementClick({label:i(e.data),value:s(e.data),point:e.data,index:t,pos:d3.event,id:u});d3.event.stopPropagation()}).on("dblclick",function(e,t){E.elementDblClick({label:i(e.data),value:s(e.data),point:e.data,index:t,pos:d3.event,id:u});d3.event.stopPropagation()});M.attr("fill",function(e,t){return a(e,t)}).attr("stroke",function(e,t){return a(e,t)});var P=D.append("path").each(function(e){this._current=e});M.select("path").transition().attr("d",A).attrTween("d",R);if(l){var H=d3.svg.arc().innerRadius(0);if(c){H=A}if(h){H=d3.svg.arc().outerRadius(A.outerRadius())}_.enter().append("g").classed("nv-label",true).each(function(e,t){var n=d3.select(this);n.attr("transform",function(e){if(g){e.outerRadius=x+10;e.innerRadius=x+15;var t=(e.startAngle+e.endAngle)/2*(180/Math.PI);if((e.startAngle+e.endAngle)/2<Math.PI){t-=90}else{t+=90}return"translate("+H.centroid(e)+") rotate("+t+")"}else{e.outerRadius=S+10;e.innerRadius=S+15;return"translate("+H.centroid(e)+")"}});n.append("rect").style("stroke","#fff").style("fill","#fff").attr("rx",3).attr("ry",3);n.append("text").style("text-anchor",g?(e.startAngle+e.endAngle)/2<Math.PI?"start":"end":"middle").style("fill","#000")});var B={};var j=14;var F=140;var I=function(e){return Math.floor(e[0]/F)*F+","+Math.floor(e[1]/j)*j};_.transition().attr("transform",function(e){if(g){e.outerRadius=x+10;e.innerRadius=x+15;var t=(e.startAngle+e.endAngle)/2*(180/Math.PI);if((e.startAngle+e.endAngle)/2<Math.PI){t-=90}else{t+=90}return"translate("+H.centroid(e)+") rotate("+t+")"}else{e.outerRadius=S+10;e.innerRadius=S+15;var n=H.centroid(e);var r=I(n);if(B[r]){n[1]-=j}B[I(n)]=true;return"translate("+n+")"}});_.select(".nv-label text").style("text-anchor",g?(d.startAngle+d.endAngle)/2<Math.PI?"start":"end":"middle").text(function(e,t){var n=(e.endAngle-e.startAngle)/(2*Math.PI);var r={key:i(e.data),value:s(e.data),percent:d3.format("%")(n)};return e.value&&n>v?r[p]:""})}});return S}var t={top:0,right:0,bottom:0,left:0},n=250,r=500,i=function(e){return e.x},s=function(e){return e.y},o=function(e){return e.description},u=Math.floor(Math.random()*1e4),a=e.utils.defaultColor(),f=d3.format(",.2f"),l=true,c=true,h=false,p="key",v=.02,m=false,g=false,y=false,b=false,w=.5,E=d3.dispatch("chartClick","elementClick","elementDblClick","elementMouseover","elementMouseout");S.dispatch=E;S.options=e.utils.optionsFunc.bind(S);S.margin=function(e){if(!arguments.length)return t;t.top=typeof e.top!="undefined"?e.top:t.top;t.right=typeof e.right!="undefined"?e.right:t.right;t.bottom=typeof e.bottom!="undefined"?e.bottom:t.bottom;t.left=typeof e.left!="undefined"?e.left:t.left;return S};S.width=function(e){if(!arguments.length)return n;n=e;return S};S.height=function(e){if(!arguments.length)return r;r=e;return S};S.values=function(t){e.log("pie.values() is no longer supported.");return S};S.x=function(e){if(!arguments.length)return i;i=e;return S};S.y=function(e){if(!arguments.length)return s;s=d3.functor(e);return S};S.description=function(e){if(!arguments.length)return o;o=e;return S};S.showLabels=function(e){if(!arguments.length)return l;l=e;return S};S.labelSunbeamLayout=function(e){if(!arguments.length)return g;g=e;return S};S.donutLabelsOutside=function(e){if(!arguments.length)return h;h=e;return S};S.pieLabelsOutside=function(e){if(!arguments.length)return c;c=e;return S};S.labelType=function(e){if(!arguments.length)return p;p=e;p=p||"key";return S};S.donut=function(e){if(!arguments.length)return m;m=e;return S};S.donutRatio=function(e){if(!arguments.length)return w;w=e;return S};S.startAngle=function(e){if(!arguments.length)return y;y=e;return S};S.endAngle=function(e){if(!arguments.length)return b;b=e;return S};S.id=function(e){if(!arguments.length)return u;u=e;return S};S.color=function(t){if(!arguments.length)return a;a=e.utils.getColor(t);return S};S.valueFormat=function(e){if(!arguments.length)return f;f=e;return S};S.labelThreshold=function(e){if(!arguments.length)return v;v=e;return S};return S};e.models.pieChart=function(){"use strict";function v(e){e.each(function(e){var u=d3.select(this),a=this;var f=(i||parseInt(u.style("width"))||960)-r.left-r.right,d=(s||parseInt(u.style("height"))||400)-r.top-r.bottom;v.update=function(){u.transition().call(v)};v.container=this;l.disabled=e.map(function(e){return!!e.disabled});if(!c){var m;c={};for(m in l){if(l[m]instanceof Array)c[m]=l[m].slice(0);else c[m]=l[m]}}if(!e||!e.length){var g=u.selectAll(".nv-noData").data([h]);g.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle");g.attr("x",r.left+f/2).attr("y",r.top+d/2).text(function(e){return e});return v}else{u.selectAll(".nv-noData").remove()}var y=u.selectAll("g.nv-wrap.nv-pieChart").data([e]);var b=y.enter().append("g").attr("class","nvd3 nv-wrap nv-pieChart").append("g");var w=y.select("g");b.append("g").attr("class","nv-pieWrap");b.append("g").attr("class","nv-legendWrap");if(o){n.width(f).key(t.x());y.select(".nv-legendWrap").datum(e).call(n);if(r.top!=n.height()){r.top=n.height();d=(s||parseInt(u.style("height"))||400)-r.top-r.bottom}}y.select(".nv-pieWrap").attr("transform","translate(0,"+(.5*parseInt(u.style("height"))-.5*parseInt(u.style("width")))+")");t.width(parseInt(u.style("width"))).height(parseInt(u.style("height")));var E=w.select(".nv-pieWrap").datum([e]);d3.transition(E).call(t);n.dispatch.on("stateChange",function(e){l=e;p.stateChange(l);v.update()});t.dispatch.on("elementMouseout.tooltip",function(e){p.tooltipHide(e)});p.on("changeState",function(t){if(typeof t.disabled!=="undefined"){e.forEach(function(e,n){e.disabled=t.disabled[n]});l.disabled=t.disabled}v.update()})});return v}var t=e.models.pie(),n=e.models.legend();var r={top:0,right:0,bottom:0,left:0},i=null,s=null,o=true,u=e.utils.defaultColor(),a=true,f=function(e,t,n,r){return"<h3>"+e+"</h3>"+"<p>"+t+"</p>"},l={},c=null,h="No Data Available.",p=d3.dispatch("tooltipShow","tooltipHide","stateChange","changeState");var d=function(n,r){var i=t.description()(n.point)||t.x()(n.point);var s=n.pos[0]+(r&&r.offsetLeft||0),o=n.pos[1]+(r&&r.offsetTop||0),u=t.valueFormat()(t.y()(n.point)),a=f(i,u,n,v);e.tooltip.show([s,o],a,n.value<0?"n":"w",null,r)};t.dispatch.on("elementMouseover.tooltip",function(e){e.pos=[e.pos[0],e.pos[1]];p.tooltipShow(e)});p.on("tooltipShow",function(e){if(a)d(e)});p.on("tooltipHide",function(){if(a)e.tooltip.cleanup()});v.legend=n;v.dispatch=p;v.pie=t;d3.rebind(v,t,"valueFormat","values","x","y","description","id","showLabels","donutLabelsOutside","pieLabelsOutside","labelType","donut","donutRatio","labelThreshold");v.options=e.utils.optionsFunc.bind(v);v.margin=function(e){if(!arguments.length)return r;r.top=typeof e.top!="undefined"?e.top:r.top;r.right=typeof e.right!="undefined"?e.right:r.right;r.bottom=typeof e.bottom!="undefined"?e.bottom:r.bottom;r.left=typeof e.left!="undefined"?e.left:r.left;return v};v.width=function(e){if(!arguments.length)return i;i=e;return v};v.height=function(e){if(!arguments.length)return s;s=e;return v};v.color=function(r){if(!arguments.length)return u;u=e.utils.getColor(r);n.color(u);t.color(u);return v};v.showLegend=function(e){if(!arguments.length)return o;o=e;return v};v.tooltips=function(e){if(!arguments.length)return a;a=e;return v};v.tooltipContent=function(e){if(!arguments.length)return f;f=e;return v};v.state=function(e){if(!arguments.length)return l;l=e;return v};v.defaultState=function(e){if(!arguments.length)return c;c=e;return v};v.noData=function(e){if(!arguments.length)return h;h=e;return v};return v}})()
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