sivartravis/README.md

## README.md

      
    Raw
  

              README.md
            
          
    A recreation of a Protovis example in D3 using the stack layout.
forked from mbostock's block: Stacked Bar Chart

  
## crimea.tsv

          
            date
            total
            disease
            wounds
            other

            
              4/1854
              8571
              1
              0
              5

            
              5/1854
              23333
              12
              0
              9

            
              6/1854
              28333
              11
              0
              6

            
              7/1854
              28772
              359
              0
              23

            
              8/1854
              30246
              828
              1
              30

            
              9/1854
              30290
              788
              81
              70

            
              10/1854
              30643
              503
              132
              128

            
              11/1854
              29736
              844
              287
              106

            
              12/1854
              32779
              1725
              114
              131

            
              1/1855
              32393
              2761
              83
              324

            
              2/1855
              30919
              2120
              42
              361

            
              3/1855
              30107
              1205
              32
              172

            
              4/1855
              32252
              477
              48
              57

            
              5/1855
              35473
              508
              49
              37

            
              6/1855
              38863
              802
              209
              31

            
              7/1855
              42647
              382
              134
              33

            
              8/1855
              44614
              483
              164
              25

            
              9/1855
              47751
              189
              276
              20

            
              10/1855
              46852
              128
              53
              18

            
              11/1855
              37853
              178
              33
              32

            
              12/1855
              43217
              91
              18
              28

            
              1/1856
              44212
              42
              2
              48

            
              2/1856
              43485
              24
              0
              19

            
              3/1856
              46140
              15
              0
              35

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

.axis text {
  font: 10px sans-serif;
}

.axis line,
.axis path {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.axis--x path {
  display: none;
}

</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>

var causes = ["wounds", "other", "disease"];

var parseDate = d3.time.format("%m/%Y").parse;

var margin = {top: 20, right: 50, bottom: 30, left: 20},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width]);

var y = d3.scale.linear()
    .rangeRound([height, 0]);

var z = d3.scale.category10();

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom")
    .tickFormat(d3.time.format("%b"));

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("right");

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("crimea.tsv", type, function(error, crimea) {
  if (error) throw error;

  var layers = d3.layout.stack()(causes.map(function(c) {
    return crimea.map(function(d) {
      return {x: d.date, y: d[c]};
    });
  }));

  x.domain(layers[0].map(function(d) { return d.x; }));
  y.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();

  var layer = svg.selectAll(".layer")
      .data(layers)
    .enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

  layer.selectAll("rect")
      .data(function(d) { return d; })
    .enter().append("rect")
      .attr("x", function(d) { return x(d.x); })
      .attr("y", function(d) { return y(d.y + d.y0); })
      .attr("height", function(d) { return y(d.y0) - y(d.y + d.y0); })
      .attr("width", x.rangeBand() - 1);

  svg.append("g")
      .attr("class", "axis axis--x")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis);

  svg.append("g")
      .attr("class", "axis axis--y")
      .attr("transform", "translate(" + width + ",0)")
      .call(yAxis);
});

function type(d) {
  d.date = parseDate(d.date);
  causes.forEach(function(c) { d[c] = +d[c]; });
  return d;
}

</script>
date	total	disease	wounds	other
4/1854	8571	1	0	5
5/1854	23333	12	0	9
6/1854	28333	11	0	6
7/1854	28772	359	0	23
8/1854	30246	828	1	30
9/1854	30290	788	81	70
10/1854	30643	503	132	128
11/1854	29736	844	287	106
12/1854	32779	1725	114	131
1/1855	32393	2761	83	324
2/1855	30919	2120	42	361
3/1855	30107	1205	32	172
4/1855	32252	477	48	57
5/1855	35473	508	49	37
6/1855	38863	802	209	31
7/1855	42647	382	134	33
8/1855	44614	483	164	25
9/1855	47751	189	276	20
10/1855	46852	128	53	18
11/1855	37853	178	33	32
12/1855	43217	91	18	28
1/1856	44212	42	2	48
2/1856	43485	24	0	19
3/1856	46140	15	0	35
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.axis text {
	font: 10px sans-serif;
	}

	.axis line,
	.axis path {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.axis--x path {
	display: none;
	}

	</style>
	<body>
	<script src="//d3js.org/d3.v3.min.js"></script>
	<script>

	var causes = ["wounds", "other", "disease"];

	var parseDate = d3.time.format("%m/%Y").parse;

	var margin = {top: 20, right: 50, bottom: 30, left: 20},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var x = d3.scale.ordinal()
	.rangeRoundBands([0, width]);

	var y = d3.scale.linear()
	.rangeRound([height, 0]);

	var z = d3.scale.category10();

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom")
	.tickFormat(d3.time.format("%b"));

	var yAxis = d3.svg.axis()
	.scale(y)
	.orient("right");

	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("crimea.tsv", type, function(error, crimea) {
	if (error) throw error;

	var layers = d3.layout.stack()(causes.map(function(c) {
	return crimea.map(function(d) {
	return {x: d.date, y: d[c]};
	});
	}));

	x.domain(layers[0].map(function(d) { return d.x; }));
	y.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();

	var layer = svg.selectAll(".layer")
	.data(layers)
	.enter().append("g")
	.attr("class", "layer")
	.style("fill", function(d, i) { return z(i); });

	layer.selectAll("rect")
	.data(function(d) { return d; })
	.enter().append("rect")
	.attr("x", function(d) { return x(d.x); })
	.attr("y", function(d) { return y(d.y + d.y0); })
	.attr("height", function(d) { return y(d.y0) - y(d.y + d.y0); })
	.attr("width", x.rangeBand() - 1);

	svg.append("g")
	.attr("class", "axis axis--x")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis);

	svg.append("g")
	.attr("class", "axis axis--y")
	.attr("transform", "translate(" + width + ",0)")
	.call(yAxis);
	});

	function type(d) {
	d.date = parseDate(d.date);
	causes.forEach(function(c) { d[c] = +d[c]; });
	return d;
	}

	</script>