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Copy pathDisciplineTimeSeries_Area.html
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DisciplineTimeSeries_Area.html
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<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 18px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.browser text {
text-anchor: end;
}
</style>
<body>
<script src="../d3/d3.min.js"></script>
<script>
var margin = {top: 20, right: 20, bottom: 30, left: 50},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var parseDate = d3.time.format("%Y").parse;
var x = d3.time.scale()
.range([0, width]);
var y = d3.scale.linear()
.domain([0,14])
.range([height, 0]);
var color = d3.scale.category20();
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left");
var area = d3.svg.area()
.x(function(d) { return x(d.date); })
.y0(function(d) { return y(d.y0); })
.y1(function(d) { return y(d.y0 + d.y); });
var stack = d3.layout.stack()
.values(function(d) { return d.values; });
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.tsv("disciplinets.tsv", function(error, data) {
if (error) throw error;
color.domain(d3.keys(data[0]).filter(function(key) { return key !== "date"; }));
data.forEach(function(d) {
d.date = parseDate(d.date);
});
var browsers = stack(color.domain().map(function(name) {
return {
name: name,
values: data.map(function(d) {
return {date: d.date, y: d[name]/1};
})
};
}));
x.domain(d3.extent(data, function(d) { return d.date; }));
var browser = svg.selectAll(".browser")
.data(browsers)
.enter().append("g")
.attr("class", "browser");
browser.append("path")
.attr("class", "area")
.attr("d", function(d) { return area(d.values); })
.style("fill", function(d) { return color(d.name); });
browser.append("text")
.datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
.attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; })
.attr("x", -6)
.attr("dy", "-0.1em")
.text(function(d) { return d.name; });
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis);
});
</script>