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mikemaieli

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Horizontal Stacked Bar Chart v1

A recreation of a Protovis example in D3 using the stack layout.

forked from mbostock's block: Stacked Bar Chart

forked from gawain91's block: Stacked Bar Chart

<!DOCTYPE html>
<meta charset="utf-8">
<style>
  
.axis text {
  font: 12px sans-serif;
}

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

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

</style>
<body>
Viz 1 rough rough draft for our IDS-455 project. This will be added to the Electron application.<br><br><br>  
<div id="option">Select Chart:
    <input name="updateButton" 
           type="button" 
           value="Overall" 
           onclick="updateDataOverall()" />
  	<input name="updateButton" 
           type="button" 
           value="Sex" 
           onclick="updateDataSex()" />
    <input name="updateButton" 
           type="button" 
           value="Country" 
           onclick="updateDataCountry()" />
    <input name="updateButton" 
           type="button" 
           value="Race" 
           onclick="updateDataRace()" />
    <input name="updateButton" 
           type="button" 
           value="Age" 
           onclick="updateDataAge()" />
    <input name="updateButton" 
           type="button" 
           value="Degree" 
           onclick="updateDataDegree()" />  
</div>  
 
<script src="//d3js.org/d3.v3.min.js"></script>
<script>

var factors = ["Attended","WantedToAttend", "DidNotAttend"];

//build canvas
var margin = {top: 20, right: 50, bottom: 30, left: 120},
    width = 660 - margin.left - margin.right,
    height = 300 - margin.top - margin.bottom;

//define x-axis  
var x = d3.scale.linear()
            .range([0, width]);

//define y-axis  
var y = d3.scale.ordinal()
            .rangeRoundBands([height, 0], .1);  
 
//define color scale
var z = d3.scale.category20c();

//create x-axis  
var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom")

//create y-axis
var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");

//define svg element  
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 + ")");

//read data and transform it  
d3.csv("dataoverall.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .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("y", function(d) { return y(d.x); })
      .attr("x", function(d) {return x(d.y0); })
      .attr("width", function(d) {return x(d.y); })
      .attr("height", y.rangeBand());

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(" + 0 + ",0)")
      .call(yAxis);
});

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

function updateDataOverall() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("dataoverall.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}

function updateDataSex() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("datasex.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}
  
function updateDataCountry() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("databirthcountry.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}
  
function updateDataRace() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("datarace.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}
  
function updateDataAge() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("dataage.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}

function updateDataDegree() {

//remove existing selection
svg.selectAll("*").remove();

//bring in new data  
d3.csv("dataeducation.csv", type, function(error, data) {
  if (error) throw error;
	console.log(data)
  var layers = d3.layout.stack()(factors.map(function(c) {
    return data.map(function(d) {
      return {x: d.Variable, y: d[c]};
    });
  }));
  
//scale axes  
  y.domain(layers[0].map(function(d) { return d.x; }));
 // x.domain([0, d3.max(layers[layers.length - 1], function(d) { return d.y0 + d.y; })]).nice();
  x.domain([0, 100]).nice();
 
//building bars  
  var layer = svg.selectAll(".layers")
      .data(layers)
    	.enter().append("g")
      .attr("class", "layer")
      .style("fill", function(d, i) { return z(i); });

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(" + 0 + ",0)")
      .call(yAxis);
});

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

}

</script>

https://d3js.org/d3.v3.min.js