Skip to content

Instantly share code, notes, and snippets.

@stianSjoli
Last active August 12, 2018 10:15
Show Gist options
  • Save stianSjoli/c4d357d8ceefd66ba2e37fb297c75f2b to your computer and use it in GitHub Desktop.
Save stianSjoli/c4d357d8ceefd66ba2e37fb297c75f2b to your computer and use it in GitHub Desktop.
Donut chart of perished big predators in Norway. From data, published 21th of June 2018, statistisk sentralbyrå
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<script src="https://d3js.org/d3.v4.min.js"></script>
<link rel="stylesheet" type="text/css" href="http://fonts.googleapis.com/css?family=Open+Sans" />
<title>D3 V4 Playground</title>
<style>
text{
font-family: "Open Sans"
}
</style>
</head>
<body>
<script id="jsbin-source-html" type="text/html"><!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<script src="https://d3js.org/d3.v4.min.js"><\/script>
<link rel="stylesheet" type="text/css" href="//fonts.googleapis.com/css?family=Open+Sans" />
<style>
text{
font-family: "Open Sans"
}
</style>
</head>
<body>
</body>
<script>
var data = [
{animal:"Bjørn", count:9},
{animal:"Ulv", count:31},
{animal:"Jerv", count:84},
{animal:"Gaupe", count:55}
];
var height = 500;
var width = 500;
var totalAnimals = d3.sum(data, function(d){
return d.count;
});
var colorPalette = d3.scaleOrdinal()
.range(["brown",
"#787878",
"#494847", "#9F8170"])
var outerRadius = 250;
var innerRadius = outerRadius - (outerRadius * 1/3);
var arc = d3.arc()
.innerRadius(innerRadius)
.outerRadius(outerRadius)
var label = d3.arc()
.outerRadius(outerRadius)
.innerRadius(innerRadius - 20);
var pie = d3.pie()
.padAngle(0.02)
.sort(null)
.value(function(d){
return d.count;
});
var svg = d3.select("body")
.append("svg")
.attr("height", height)
.attr("width", width)
var arcs = svg.selectAll("g.arc")
.data(pie(data))
.enter()
.append("g")
.classed("arc", true)
arcs.attr("transform",
"translate(" + outerRadius + ", " + outerRadius + ")")
.append("path")
.attr("fill", function(d,i){
return colorPalette(i);
})
.attr("d", arc);
arcs.append("g")
.append("text")
.attr("text-anchor", "middle")
.attr("font-size", "22px")
.attr("fill", "lightgrey")
.attr("transform", function(d){
return "translate(" + label.centroid(d) + ")";
})
.attr("dy", "-0.15em")
.text(function(d){
return d.data.animal;
})
arcs.append("g")
.append("text")
.attr("text-anchor", "middle")
.attr("font-size", "26px")
.attr("fill", "lightgrey")
.attr("transform", function(d){
return "translate(" + label.centroid(d) + ")";
})
.attr("dy", "0.9em")
.text(function(d){
return d.data.count;
})
svg.append("text")
.classed("count", true)
.attr("x", 250)
.attr("y", 180)
.attr("text-anchor", "middle")
.attr("font-size","72px")
.attr("alignment-baseline", "middle")
.text(totalAnimals)
svg.append("text")
.classed("name", true)
.attr("x", 250)
.attr("y", 240)
.attr("text-anchor", "middle")
.attr("font-size","36px")
.attr("alignment-baseline", "middle")
.text("store rovdyr")
svg.append("text")
.attr("x", 250)
.attr("y", 290)
.attr("text-anchor", "middle")
.attr("font-size","36px")
.attr("alignment-baseline", "middle")
.text("omkom")
svg.append("text")
.attr("x", 250)
.attr("y", 350)
.attr("text-anchor", "middle")
.attr("font-size","18px")
.attr("alignment-baseline", "middle")
.text("2017/2018")
<\/script>
</html></script>
</body>
<script>
var data = [
{animal:"Bjørn", count:9},
{animal:"Ulv", count:31},
{animal:"Jerv", count:84},
{animal:"Gaupe", count:55}
];
var height = 500;
var width = 500;
var totalAnimals = d3.sum(data, function(d){
return d.count;
});
var colorPalette = d3.scaleOrdinal()
.range(["brown",
"#787878",
"#494847", "#9F8170"])
var outerRadius = 250;
var innerRadius = outerRadius - (outerRadius * 1/3);
var arc = d3.arc()
.innerRadius(innerRadius)
.outerRadius(outerRadius)
var label = d3.arc()
.outerRadius(outerRadius)
.innerRadius(innerRadius - 20);
var pie = d3.pie()
.padAngle(0.02)
.sort(null)
.value(function(d){
return d.count;
});
var svg = d3.select("body")
.append("svg")
.attr("height", height)
.attr("width", width)
var arcs = svg.selectAll("g.arc")
.data(pie(data))
.enter()
.append("g")
.classed("arc", true)
arcs.attr("transform",
"translate(" + outerRadius + ", " + outerRadius + ")")
.append("path")
.attr("fill", function(d,i){
return colorPalette(i);
})
.attr("d", arc);
arcs.append("g")
.append("text")
.attr("text-anchor", "middle")
.attr("font-size", "22px")
.attr("fill", "lightgrey")
.attr("transform", function(d){
return "translate(" + label.centroid(d) + ")";
})
.attr("dy", "-0.15em")
.text(function(d){
return d.data.animal;
})
arcs.append("g")
.append("text")
.attr("text-anchor", "middle")
.attr("font-size", "26px")
.attr("fill", "lightgrey")
.attr("transform", function(d){
return "translate(" + label.centroid(d) + ")";
})
.attr("dy", "0.9em")
.text(function(d){
return d.data.count;
})
svg.append("text")
.classed("count", true)
.attr("x", 250)
.attr("y", 180)
.attr("text-anchor", "middle")
.attr("font-size","72px")
.attr("alignment-baseline", "middle")
.text(totalAnimals)
svg.append("text")
.classed("name", true)
.attr("x", 250)
.attr("y", 240)
.attr("text-anchor", "middle")
.attr("font-size","36px")
.attr("alignment-baseline", "middle")
.text("store rovdyr")
svg.append("text")
.attr("x", 250)
.attr("y", 290)
.attr("text-anchor", "middle")
.attr("font-size","36px")
.attr("alignment-baseline", "middle")
.text("omkom")
svg.append("text")
.attr("x", 250)
.attr("y", 350)
.attr("text-anchor", "middle")
.attr("font-size","18px")
.attr("alignment-baseline", "middle")
.text("2017/2018")
</script>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment