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Stacked bar chart - elections in Poland
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<script type="text/javascript" src="http://d3js.org/d3.v3.js"></script> | |
<link rel="stylesheet" type="text/css" href="main.css"> | |
<title>Parliamentary elections</title> | |
</head> | |
<body> | |
<div id="wrapper"> | |
<div class="text"> | |
<h1>Polish Parliamentary Elections<br />2015</h1> | |
</div> | |
<div class="text"> | |
<p> | |
Results of parliamentary elections in Poland by <a href="https://en.wikipedia.org/wiki/Voivodeships_of_Poland">voivodeship</a>. | |
</p> | |
</div> | |
<script type="text/javascript"> | |
var margin = {top: 25, right: 140, bottom: 130, left: 50}; | |
var width = 800 - margin.left - margin.right, | |
height = 600 - margin.top - margin.bottom; | |
d3.select("div", "#wrapper") | |
.append("div") | |
.attr("id", "content"); | |
var svg = d3.select("#content") | |
.append("svg") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
d3.csv("woj.csv", function(data) { | |
var headerRow = ["PiS", "PO", "PSL", "Kukiz", "Nowoczesna", "Others"]; | |
var stacks = d3.layout.stack()(headerRow.map(function(support) { | |
return data.map(function(d) { | |
return {x: d.woj, y: +d[support]}; | |
}); | |
})); | |
var xScale = d3.scale.ordinal() | |
.domain(stacks[0].map(function(d) { return d.x; })) | |
.rangeRoundBands([10, width-10], 0.1); | |
var yScale = d3.scale.linear() | |
.domain([100, 0]) | |
.range([ 0, height]); | |
var colors = d3.scale.ordinal() | |
.domain(headerRow) | |
.range(["#e41a1c","#377eb8","#4daf4a","#984ea3","#ffff33","#a65628"]); | |
var xAxis = d3.svg.axis() | |
.scale(xScale) | |
.tickSize(0) | |
.orient("bottom"); | |
var yAxisLeft = d3.svg.axis() | |
.scale(yScale) | |
.tickSize(5) | |
.tickFormat(function(d) { return d + "%"; }) | |
.orient("left"); | |
var yAxisRight = d3.svg.axis() | |
.scale(yScale) | |
.tickSize(5) | |
.tickFormat(function(d) { return d + "%"; }) | |
.orient("right"); | |
var stack = svg.selectAll("g") | |
.data(stacks) | |
.enter() | |
.append("g") | |
.attr("class", "bar") | |
.style("fill", function(d, i) { return colors(i); }); | |
var rectGroups = stack.selectAll("g") | |
.data(function(d) { return d; }) | |
.enter() | |
.append("g") | |
.attr("class", "rectGroup"); | |
rectGroups.append("rect") | |
.attr("x", function(d) { return xScale(d.x); }) | |
.attr("y", function(d) { return yScale(d.y0 + d.y); }) | |
.attr("width", xScale.rangeBand()) | |
.attr("height", function(d) { return yScale(d.y0) - yScale(d.y0 + d.y); }); | |
rectGroups.append("text") | |
.attr("x", function(d) { return xScale(d.x); }) | |
.attr("y", function(d) { return yScale(d.y0 + d.y); }) | |
.attr("dy", "1.25em") | |
.style("text-anchor", "start") | |
.text(function(d) { return d.y + "%"}); | |
svg.append("g") | |
.attr("class", "y axis") | |
.attr("transform", "translate(15,0)") | |
.call(yAxisLeft); | |
svg.append("g") | |
.attr("class", "y axis") | |
.attr("transform", "translate(" + (width - 15) + ", 0)") | |
.call(yAxisRight); | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(xAxis) | |
.selectAll("text").style("text-anchor", "end") | |
.attr("dx", "-.8em") | |
.attr("dy", ".15em") | |
.attr("transform", function(d) { | |
return "rotate(-90)" | |
}); | |
var legend = svg.selectAll(".legend") | |
.data(colors.domain().slice(0, -6).reverse()) | |
.enter().append("g") | |
.attr("class", "legend") | |
.attr("transform", function(d, i) { return "translate(0," + i * 25 + ")"; }); | |
legend.append("rect") | |
.attr("x", width + 40) | |
.attr("width", 20) | |
.attr("height", 20) | |
.style("fill", colors); | |
legend.append("text") | |
.attr ("class", "legend_text") | |
.attr("x", width + 70) | |
.attr("y", 9) | |
.attr("dy", ".35em") | |
.style("text-anchor", "start") | |
.text(function(d) { return d; }); | |
}); | |
</script> | |
<div class="text"> | |
<p class="source"> | |
Data source: <a href="http://parlament2015.pkw.gov.pl/">PKW</a> | |
</p> | |
</div> | |
</div> | |
</body> | |
</html> |
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body { | |
background-color: #d2d0cc; | |
font-family: Helvetica, Arial, sans-serif; | |
font-size: 16px; | |
} | |
h1 { | |
font-size: 28px; | |
font-weight: bold; | |
font-variant: small-caps; | |
text-align: center; | |
line-height: 26px; | |
color: dimgrey; | |
} | |
a { | |
text-decoration: none; | |
} | |
a:link, a:visited { | |
color: dimgrey; | |
border-bottom: 2px dotted dimgrey; | |
} | |
a:hover { | |
color: #ffc04c; | |
border-bottom: 2px dotted #ffc04c; | |
} | |
.source { | |
font-family: Helvetica, Arial, sans-serif; | |
font-size: 12px; | |
text-align: right; | |
} | |
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font-size: 20px; | |
font-weight: bold; | |
font-variant: small-caps; | |
letter-spacing: 2px; | |
padding-top: 5px; | |
padding-bottom: 5px; | |
text-align: center; | |
color: dimgrey; | |
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text-align: center; | |
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stroke: dimgrey; | |
shape-rendering: crispEdges; | |
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font-family: Helvetica, Arial, sans-serif; | |
font-size: 11px; | |
fill: dimgrey; | |
} | |
#wrapper { | |
width: 75%; | |
height: 100%; | |
margin: 0 auto; | |
position: relative; | |
} | |
#content { | |
padding: 1%; | |
background-color: #ededeb; | |
margin: 0 1%; | |
text-align: center; | |
} | |
g.bar:hover rect { | |
fill:grey; | |
cursor: crosshair; | |
} | |
g.bar text { | |
font-family: Helvetica, Arial, sans-serif; | |
font-size: 10px; | |
font-weight: normal; | |
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g.bar:hover text { | |
fill: #ff7b00; | |
opacity: 1; | |
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.rectGroup text { | |
opacity: 0; | |
} | |
.rectGroup:hover text { | |
opacity: 1; | |
} |
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woj | PiS | PO | PSL | Kukiz | Nowoczesna | Others | |
---|---|---|---|---|---|---|---|
Dolnośląskie | 32.63 | 29.26 | 3.14 | 9.03 | 8.69 | 17.25 | |
Kujawsko-pomorskie | 31.86 | 27.74 | 6.4 | 8.04 | 6.91 | 19.05 | |
Lubelskie | 47.76 | 14.83 | 9.24 | 9.79 | 4.22 | 14.16 | |
Lubuskie | 28.27 | 28.21 | 5.12 | 8.75 | 9.99 | 19.66 | |
Łódzkie | 38.35 | 23.15 | 5.93 | 8.65 | 6.7 | 17.22 | |
Małopolskie | 48.18 | 19.43 | 4.19 | 8.14 | 6.58 | 13.48 | |
Mazowieckie | 38.3 | 22.61 | 4.84 | 7.89 | 9.53 | 16.83 | |
Opolskie | 27.77 | 26.23 | 3.68 | 12.57 | 7.14 | 22.61 | |
Podkarpackie | 55.09 | 13.37 | 5.69 | 9.23 | 4.09 | 12.53 | |
Podlaskie | 45.38 | 16.74 | 8.07 | 9.07 | 5.37 | 15.37 | |
Pomorskie | 30.45 | 34.06 | 3.13 | 7.6 | 8.67 | 16.09 | |
Śląskie | 34.82 | 25.56 | 2.52 | 10.69 | 8.06 | 18.35 | |
Świętokrzyskie | 42.81 | 17.25 | 9.51 | 9.41 | 4.98 | 16.04 | |
Warmińsko-mazurskie | 30.91 | 28.38 | 7.69 | 8.66 | 6.39 | 17.97 | |
Wielkopolskie | 29.61 | 28.45 | 6.62 | 7.77 | 9.32 | 18.23 | |
Zachodniopomorskie | 28.91 | 31.25 | 3.97 | 8.78 | 8.44 | 18.65 |
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