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@damayor
Created September 6, 2016 18:41
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fresh block
license: mit
We can make this file beautiful and searchable if this error is corrected: No tabs found in this TSV file in line 0.
code grade
23802620 4.85
23802825 4.865
23801894 3.24
23802926 5
23800661 3.19
23800768 3.98
23800972 4.89
23801922 3.73
23805498 4.795
23805913 4.85
23800311 2.81
23806395 4.72
23808850 3.85
23802872 2.16
23802105 4.715
23809880 4.92
23802056 4.48
23807897 5.2
23807916 5
23801962 3.62
23808246 4.61
23802600 0.11
23808311 4.7
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.bar {
fill: steelblue;
}
.bar:hover {
fill: brown;
}
.axis {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.x.axis path {
display: none;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>
var margin = {top: 20, right: 20, bottom: 30, left: 40},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var x = d3.scale.ordinal()
.rangeRoundBands([0, width], .1);
var y = d3.scale.linear()
.range([height, 0]);
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.ticks(10, "%");
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("grades.tsv", type, function(error, data) {
if (error) throw error;
x.domain(data.map(function(d) { return d.code; }));
y.domain([0, d3.max(data, function(d) { return d.grade; })]);
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("Grade");
svg.selectAll(".bar")
.data(data)
.enter().append("rect")
.attr("class", "bar")
.attr("x", function(d) { return x(d.code); })
.attr("width", x.rangeBand())
.attr("y", function(d) { return y(d.grade); })
.attr("height", function(d) { return height - y(d.grade); });
});
function type(d) {
d.grade = +d.grade;
return d;
}
</script>
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