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Created July 15, 2014 04:37
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/dev/chartpipe
date close
1 582.13
2 583.98
3 603.00
4 607.70
5 610.00
6 560.28
7 571.70
8 572.98
9 587.44
10 608.34
11 609.70
12 580.13
13 605.23
14 622.77
15 626.20
16 628.44
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.x.axis path {
display: none;
}
.line {
fill: none;
stroke: steelblue;
stroke-width: 1.5px;
}
</style>
<body>
<script src="http://d3js.org/d3.v3.js"></script>
<script>
var margin = {top: 20, right: 80, bottom: 30, left: 50},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var x = d3.scale.linear()
.range([0, width]);
var y = d3.scale.linear()
.range([height, 0]);
var color = d3.scale.category10();
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left");
var line = d3.svg.line()
.interpolate("basis")
.x(function(d) { return x(d.series); })
.y(function(d) { return y(d.metric); });
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("data.csv", function(error, data) {
var series = d3.keys(data[0]).slice(0);
color.domain(d3.keys(data[0]).filter(function(key) { return key !== series[0]; }));
var metrics = color.domain().map(function(name) {
return {
name: name,
values: data.map(function(d) {
return {series: +d[series[0]], metric: +d[name]};
})
};
});
x.domain(d3.extent(data, function(d) { return d[series[0]]; }));
y.domain([
d3.min(metrics, function(c) { return d3.min(c.values, function(v) { return v.metric; }); }),
d3.max(metrics, function(c) { return d3.max(c.values, function(v) { return v.metric; }); })
]);
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
var group = svg.selectAll(".metric")
.data(metrics)
.enter().append("g")
.attr("class", "metric");
group.append("path")
.attr("class", "line")
.attr("d", function(d) { return line(d.values); })
.style("stroke", function(d) { return color(d.name); });
group.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.series) + "," + y(d.value.metric) + ")"; })
.attr("x", 3)
.attr("dy", ".35em")
.text(function(d) { return d.name; });
});
</script>
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