Timeline block 2

<html xmlns="https://www.w3.org/1999/xhtml">
<head>
  <title>Timeline Using Dates</title>
  <meta charset="utf-8" />
    <style type="text/css">
      svg {
        height: 1100px;
        width: 1100px;
      }
      div.viz {
        height: 1000px;
        width: 1000px;
      }
      </style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.16/d3.min.js" charset="utf-8" type="text/javascript"></script>
  <script src="d3.layout.timeline.js" charset="utf-8" type="text/javascript"></script>
</head>
<body>
<div id="viz">
  <svg style="background:white;" height=1100 width=1100>
  </svg>
</div>
<footer>
</footer>
<script>

var timeline = d3.layout.timeline()
  .size([1000,300]);

colorScale = d3.scale.ordinal()
  .domain(["European","Native","Colonial","Latin America","Internal"])
  .range(["#96abb1", "#313746", "#b0909d", "#687a97", "#292014"]);

d3.csv("wars.csv", function (csv) {
  timelineBands = timeline(csv);

d3.select("svg").selectAll("rect")
  .data(timelineBands)
  .enter()
  .append("rect")
  .attr("x", function (d) {return d.start})
  .attr("y", function (d) {return d.y})
  .attr("height", 30)
  .attr("width", function (d) {return d.end - d.start})
  .style("fill", function (d) {return colorScale(d.sphere)})
  .style("stroke", "black")
  .style("stroke-width", 1)
})

</script>
</body>
</html>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.16/d3.min.js