Created
May 10, 2017 14:11
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<!DOCTYPE html> | |
<style> | |
.axis .domain { | |
display: none; | |
} | |
.text { | |
fill: black; | |
font-family: sans-serif | |
} | |
</style> | |
<svg width="960" height="500"></svg> | |
<script src="https://d3js.org/d3.v4.min.js"></script> | |
<script> | |
var svg = d3.select("svg"), | |
margin = {top: 20, right: 20, bottom: 30, left: 40}, | |
width = +svg.attr("width") - margin.left - margin.right, | |
height = +svg.attr("height") - margin.top - margin.bottom, | |
g = svg.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
var x = d3.scaleBand() | |
.rangeRound([0, width]) | |
.paddingInner(0.05) | |
.align(0.1); | |
var y = d3.scaleLinear() | |
.rangeRound([height, 0]); | |
var z = d3.scaleOrdinal() | |
.range(["#98abc5", "#8a89a6", "#7b6888", "#6b486b", "#a05d56", "#d0743c", "#ff8c00"]); | |
d3.csv("test.csv", function(d, i, columns) { | |
for (i = 1, t = 0; i < columns.length; ++i) t += d[columns[i]] = +d[columns[i]]; | |
d.total = t; | |
return d; | |
}, function(error, data) { | |
if (error) throw error; | |
var keys = data.columns.slice(1); | |
// data.sort(function(a, b) { return b.total - a.total; }); | |
x.domain(data.map(function(d) { return d.Date; })); | |
y.domain([0, d3.max(data, function(d) { return d.total; })]).nice(); | |
z.domain(keys); | |
g.append("g") | |
.selectAll("g") | |
.data(d3.stack().keys(keys)(data)) | |
.enter().append("g") | |
.attr("fill", function(d) { return z(d.key); }) | |
.selectAll("rect") | |
.data(function(d) { return d; }) | |
.enter().append("rect") | |
.attr("x", function(d) { return x(d.data.Date); }) | |
.attr("y", function(d) { return y(d[1]); }) | |
.attr("height", function(d) { return y(d[0]) - y(d[1]); }) | |
.attr("width", x.bandwidth()); | |
g.append("g") | |
.selectAll("g") | |
.data(d3.stack().keys(keys)(data)) | |
.enter().append("g") | |
.selectAll("text") | |
.data(function(d) { return d; }) | |
.enter().append("text") | |
.attr("class", "text") | |
.attr("x", function(d) { return x(d.data.Date)+x.bandwidth()/2.5; }) | |
.attr("y", function(d) { return y(d[1])+10;}) | |
.text( function(d) { return d[1]-d[0]; }); | |
g.append("g") | |
.attr("class", "axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(d3.axisBottom(x)); | |
g.append("g") | |
.attr("class", "axis") | |
.call(d3.axisLeft(y).ticks(null, "s")); | |
/* | |
.append("text") | |
.attr("x", 2) | |
.attr("y", y(y.ticks().pop()) + 0.5) | |
.attr("dy", "0.32em") | |
.attr("fill", "#000") | |
.attr("font-weight", "bold") | |
.attr("text-anchor", "start") | |
.text("Total"); | |
*/ | |
var legend = g.append("g") | |
.attr("font-family", "sans-serif") | |
.attr("font-size", 10) | |
.attr("text-anchor", "end") | |
.selectAll("g") | |
.data(keys.slice().reverse()) | |
.enter().append("g") | |
.attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; }); | |
legend.append("rect") | |
.attr("x", width - 19) | |
.attr("width", 19) | |
.attr("height", 19) | |
.attr("fill", z); | |
legend.append("text") | |
.attr("x", width - 24) | |
.attr("y", 9.5) | |
.attr("dy", "0.32em") | |
.text(function(d) { return d; }); | |
}); | |
</script> |
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