Stack generator (bar).
From D3 in Depth book by Peter Cook.
license: gpl-3.0 | |
height: 110 | |
border: no |
Stack generator (bar).
From D3 in Depth book by Peter Cook.
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<head> | |
<title>Stack generator (bar)</title> | |
</head> | |
<style> | |
</style> | |
<body> | |
<svg width="700" height="100"> | |
<g></g> | |
</svg> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
<script> | |
var colors = ['#FBB65B', '#513551', '#de3163']; | |
var data = [ | |
{day: 'Mon', apricots: 120, blueberries: 180, cherries: 100}, | |
{day: 'Tue', apricots: 60, blueberries: 185, cherries: 105}, | |
{day: 'Wed', apricots: 100, blueberries: 215, cherries: 110}, | |
{day: 'Thu', apricots: 80, blueberries: 230, cherries: 105}, | |
{day: 'Fri', apricots: 120, blueberries: 240, cherries: 105} | |
]; | |
var stack = d3.stack() | |
.keys(['apricots', 'blueberries', 'cherries']); | |
var stackedSeries = stack(data); | |
// Create a g element for each series | |
var g = d3.select('g') | |
.selectAll('g.series') | |
.data(stackedSeries) | |
.enter() | |
.append('g') | |
.classed('series', true) | |
.style('fill', function(d, i) { | |
return colors[i]; | |
}); | |
// For each series create a rect element for each day | |
g.selectAll('rect') | |
.data(function(d) { | |
return d; | |
}) | |
.enter() | |
.append('rect') | |
.attr('width', function(d) { | |
return d[1] - d[0]; | |
}) | |
.attr('x', function(d) { | |
return d[0]; | |
}) | |
.attr('y', function(d, i) { | |
return i * 20; | |
}) | |
.attr('height', 19); | |
</script> | |
</body> | |
</html> | |