Created
July 5, 2013 20:09
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<!DOCTYPE html> | |
<html> | |
<head> | |
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
<style> | |
body { | |
width: 960px; | |
margin: auto; | |
} | |
div { | |
width: 470px; | |
margin: 5px 0; | |
} | |
#hi { | |
float: right; | |
} | |
#lo { | |
float: left; | |
} | |
</style> | |
</head> | |
<body style="width: 960px; margin: auto"> | |
<h1>descriptive chart title</h1> | |
<div id="hi"><p>high-performers</p></div> | |
<div id="lo"><p>low-performers</p></div> | |
<script> | |
var pad = { | |
left: 0, | |
right: 60, | |
top: 10, | |
bottom: 10 | |
}; | |
var data = { | |
lo: [ | |
{ race: 'White', v: 31 }, | |
{ race: 'Black', v: 28 }, | |
{ race: 'Hispanic', v: 34 }, | |
{ race: 'Asian', v: 2 }, | |
{ race: 'Asian/Pacific Islander', v: 0 }, | |
{ race: 'Two or more races', v: 2 } | |
], | |
hi: [ | |
{ race: 'White', v: 72 }, | |
{ race: 'Black', v: 5 }, | |
{ race: 'Hispanic', v: 10 }, | |
{ race: 'Asian', v: 10 }, | |
{ race: 'Asian/Pacific Islander', v: 0 }, | |
{ race: 'Two or more races', v: 3 } | |
] | |
}; | |
var height = 500 - pad.top - pad.bottom; | |
var width = 470 - pad.left - pad.right; | |
var x = d3.scale.linear() | |
.domain([0, 100]) | |
.range([0, width]); | |
var y = d3.scale.ordinal() | |
.domain([0, 1, 2, 3, 4, 5, 6]) | |
.rangeBands([0, height], 0.1); | |
var colors = [ '#f3b602', '#0bcca6', '#248ff9', '#80ce36', '#bf1ee0', '#fc6c00' ]; | |
['hi', 'lo'].forEach(function (which) { | |
var svg = d3.select('#' + which) | |
.append('svg') | |
.attr('height', 500) | |
.attr('width', 470); | |
var chart = svg.append('g') | |
.attr('transform', 'translate(' + pad.left + ', ' + pad.top + ')'); | |
chart.selectAll('rect') | |
.data(data[which]) | |
.enter() | |
.append('rect') | |
.attr('x', 0) | |
.attr('y', function (d, i) { return y(i); }) | |
.attr('height', y.rangeBand()) | |
.attr('width', function (d) { return x(d.v); }) | |
.attr('fill', function (d, i) { return colors[i]; }); | |
var text = chart.selectAll('text') | |
.data(data[which]) | |
.enter() | |
.append('text') | |
.attr('x', function (d) { return x(d.v) + 5; }) | |
.attr('font-family', 'sans-serif'); | |
text.insert('tspan') | |
.attr('y', function (d, i) { return y(i) + y.rangeBand()/2; }) | |
.attr('font-weight', 'bold') | |
.attr('font-size', '24px') | |
.text(function (d) { return d.v + '%'; }); | |
text.insert('tspan') | |
.attr('x', function (d) { return x(d.v) + 5; }) | |
.attr('y', function (d, i) { return y(i) + y.rangeBand()/2 + 15; }) | |
.attr('font-size', '12px') | |
.text(function (d) { return d.race; }); | |
}); | |
</script> | |
</body> | |
</html> |
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