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milkbread/basic.html

Created July 12, 2014 14:17
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BarChartExperiment
Raw
basic.html
<html>
<head>
<title>BarChartExperiment</title>
<script src="http://d3js.org/d3.v3.min.js"></script>
<style type="text/css">
.chart div {
font: 10px sans-serif;
background-color: green;
padding: 3px;
margin: 1px;
color: white;
text-align: center;
display: inline-block;
vertical-align: bottom;
}
</style>
</head>
<body>
<script type="text/javascript">
var data = [4, 8, 15, 16, 23, 42];
var body = d3.select("body");
var div = body.append("div").attr("class", "chart");
d3.select(".chart")
.selectAll("div")
.data(data)
.enter().append("div")
.style("height", function(d) { return d * 10 + "px"; })
.style("width", 20)
.text(function(d) { return d; });
</script>
</body>
</html>
Raw
data.tsv
letter frequency
A .08167
B .01492
C .02782
D .04253
E .12702
F .02288
G .02015
H .06094
I .06966
J .00153
K .00772
L .04025
M .02406
N .06749
O .07507
P .01929
Q .00095
R .05987
S .06327
T .09056
U .02758
V .00978
W .02360
X .15150
Y .01974
Z .00074
Raw
data2.tsv
letter frequency
A .00167
B .00492
C .00782
D .00253
E .00702
F .00288
G .00015
H .00094
I .00966
J .00153
K .00772
L .00025
M .00406
N .00749
O .00507
P .00929
Q .00095
R .00987
S .00327
T .00056
U .00758
V .00978
W .00360
X .00150
Y .00974
Z .00074
Raw
index.html
<html>
<head>
<title>BarChartExperiment</title>
<script src="http://d3js.org/d3.v3.min.js"></script>
<style type="text/css">
.bar2 {
opacity: .5;
}
.bar1:hover,
.bar2:hover {
fill: white;
}
.axis {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.x.axis path {
display: none;
}
</style>
</head>
<body>
<script type="text/javascript">
var margin = {top: 20, right: 20, bottom: 30, left: 40},
width = 500 - margin.left - margin.right,
height = 300 - 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(5, "%");
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("data.tsv", type, function(error, data) {
d3.tsv("data2.tsv", type, function(error, data2) {
var max = 0;
data.forEach(function(d) {
max = d.frequency > max ? d.frequency : max;
})
x.domain(data.map(function(d) { return d.letter; }));
y.domain([0, d3.max(data, function(d) { return d.frequency; })]);
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");
svg.selectAll(".ba1r")
.data(data)
.enter().append("rect")
.attr("class", "bar1")
.attr("x", function(d) { return x(d.letter); })
.attr("width", x.rangeBand())
.attr("y", function(d) { return y(d.frequency); })
.style("fill", function(d) { return d.frequency === max ? 'brown' : "green"; })
.attr("height", function(d) { return height - y(d.frequency); });
svg.selectAll(".bar2")
.data(data2)
.enter().append("rect")
.attr("class", "bar2")
.attr("x", function(d) { return x(d.letter); })
.attr("width", x.rangeBand())
.attr("y", function(d) { return y(d.frequency); })
.style("fill", function(d) { return d.frequency === max ? 'red' : "blue"; })
.attr("height", function(d) { return height - y(d.frequency); });
});
});
function type(d) {
d.frequency = +d.frequency;
return d;
}
</script>
</body>
</html>
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