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stacked.html
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stacked.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Same Sex Marriage</title>
<script src="d3.v3.js"></script>
<style>
body {
font: 18px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.bar {
fill: steelblue;
}
</style>
</head>
<body>
<script>
var margin = {top: 20, right: 20, bottom: 30, left: 60},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom,
legendX = 45,
legendY = 20;
var formatPercent = d3.format(".0%");
var x0 = d3.scale.ordinal()
.rangeRoundBands([0, width], .1);
var x1 = d3.scale.ordinal();
var y = d3.scale.linear()
.range([height, 0]);
var color = d3.scale.category10();
var xAxis = d3.svg.axis()
.scale(x0)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(formatPercent);
var svg = d3.select("body").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("percentage.csv", function(data){
var statusNames = d3.keys(data[0]).filter(function(key) { return key != "year"});
data.forEach(function(d) {
var y0 = 0;
d.stacked = statusNames.map(function(name) { return {name: name, y0: y0, y1: y0 += +d[name]} });
d.total = d.stacked[statusNames.length - 1].y1;
});
console.log(data);
x0.domain(data.map(function(d) { return d.year; }));
x1.domain(statusNames).rangeRoundBands([0, x0.rangeBand()]);
y.domain([0, d3.max(data, function(d) { return d.total; })]);
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis);
// .append("text")
// .attr("transform", "rotate(-90)")
// .attr("y", 6)
// .attr("dy", ".71em")
// .style("text-anchor", "end")
// .text("Frequency");
var year = svg.selectAll(".year")
.data(data)
.enter().append("g")
.attr("class", "g")
.attr('transform', function(d) {return "translate(" + x0(d.year) + ", 0)"});
year.selectAll("rect")
.data(function(d) { return d.stacked; })
.enter().append("rect")
.attr("width", x0.rangeBand())
.attr("y", function(d) { return y(d.y1); })
.attr("height", function(d) { return y(d.y0) - y(d.y1); })
.attr("fill", function(d) { return color(d.name); });
var legend = svg.selectAll(".legend")
.data(statusNames.slice())
.enter().append("g")
.attr("class", "legend")
.attr("transform", function(d,i) { return "translate(0, " + i * 20 + ")"; });
legend.append("rect")
.attr("x", legendX)
.attr("y", legendY)
.attr("width", 18)
.attr("height", 18)
.style("fill", color);
legend.append("text")
.attr("x", legendX + 20)
.attr("y", legendY + 9)
.attr("dy", ".35em")
.text(function(d) { return d; });
});
// function type(d) {
// d.Marriage = +d.Marriage;
// d.CivilUnion= +d.CiviUnion;
// return d;
// }
</script>
</body>
</html>