interwebjill · May 13, 2018 14:05
diff --git a/.block b/.block
 license: mit
diff --git a/README.md b/README.md
diff --git a/data.csv b/data.csv
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>

 body {
  font: 10px sans-serif;
 }

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

 .browser text {
  text-anchor: end;
 }

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

 var margin = {top: 20, right: 20, bottom: 30, left: 50},
    width = 2600 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

 var parseDate = d3.time.format('%Y/%m/%d %H:%M').parse;
    //formatPercent = d3.format(".0%");

 var x = d3.time.scale()
    .range([0, width]);

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

 var color = d3.scale.category20();

 var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

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

 var area = d3.svg.area()
    .x(function(d) { return x(d.date); })
    .y0(function(d) { return y(d.y0); })
    .y1(function(d) { return y(d.y0 + d.y); });

 var stack = d3.layout.stack()
    .values(function(d) { return d.values; });

 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.csv("data.csv", function(error, data) {
  color.domain(d3.keys(data[0]).filter(function(key) { return key !== "date"; }));
  data.forEach(function(d) {
  	d.date = parseDate(d.date);
  });

  var browsers = stack(color.domain().map(function(name) {
    return {
      name: name,
      values: data.map(function(d) {
        return {date: d.date, y: d[name] * 1};
      })
    };
  }));

  // Find the value of the day with highest total value
  var maxDateVal = d3.max(data, function(d){
    var vals = d3.keys(d).map(function(key){ return key !== "date" ? d[key] : 0 });
    return d3.sum(vals);
  });

  // Set domains for axes
  x.domain(d3.extent(data, function(d) { return d.date; }));
  y.domain([0, maxDateVal])

  var browser = svg.selectAll(".browser")
      .data(browsers)
    .enter().append("g")
      .attr("class", "browser");

  browser.append("path")
      .attr("class", "area")
      .attr("d", function(d) { return area(d.values); })
      .style("fill", function(d) { return color(d.name); });

  browser.append("text")
      .datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
      .attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; })
      .attr("x", -6)
      .attr("dy", ".35em")
      .text(function(d) { return d.name; });

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

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis);
 });

 </script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	body {
	font: 10px sans-serif;
	}

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

	.browser text {
	text-anchor: end;
	}

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

	var margin = {top: 20, right: 20, bottom: 30, left: 50},
	width = 2600 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var parseDate = d3.time.format('%Y/%m/%d %H:%M').parse;
	//formatPercent = d3.format(".0%");

	var x = d3.time.scale()
	.range([0, width]);

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

	var color = d3.scale.category20();

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom");

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

	var area = d3.svg.area()
	.x(function(d) { return x(d.date); })
	.y0(function(d) { return y(d.y0); })
	.y1(function(d) { return y(d.y0 + d.y); });

	var stack = d3.layout.stack()
	.values(function(d) { return d.values; });

	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.csv("data.csv", function(error, data) {
	color.domain(d3.keys(data[0]).filter(function(key) { return key !== "date"; }));
	data.forEach(function(d) {
	d.date = parseDate(d.date);
	});

	var browsers = stack(color.domain().map(function(name) {
	return {
	name: name,
	values: data.map(function(d) {
	return {date: d.date, y: d[name] * 1};
	})
	};
	}));

	// Find the value of the day with highest total value
	var maxDateVal = d3.max(data, function(d){
	var vals = d3.keys(d).map(function(key){ return key !== "date" ? d[key] : 0 });
	return d3.sum(vals);
	});

	// Set domains for axes
	x.domain(d3.extent(data, function(d) { return d.date; }));
	y.domain([0, maxDateVal])

	var browser = svg.selectAll(".browser")
	.data(browsers)
	.enter().append("g")
	.attr("class", "browser");

	browser.append("path")
	.attr("class", "area")
	.attr("d", function(d) { return area(d.values); })
	.style("fill", function(d) { return color(d.name); });

	browser.append("text")
	.datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
	.attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; })
	.attr("x", -6)
	.attr("dy", ".35em")
	.text(function(d) { return d.name; });

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

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis);
	});

	</script>