bar

Built with blockbuilder.org

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

body {
  font: 10px sans-serif;
}

.y.axisRight text {
    fill: orange;
}

.y.axisLeft text {
    fill: steelblue;
}

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

.bar1 {
  fill: steelblue;
}

.bar2 {
  fill: orange;
}

.x.axis path {
  display: none;
}

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

var margin = {top: 80, right: 80, bottom: 80, left: 80},
    width = 600 - margin.left - margin.right,
    height = 400 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .2);

var y0 = d3.scale.linear().domain([0, 150]).range([height, 0]),
y1 = d3.scale.linear().domain([0, 500]).range([height, 0]);

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

// create left yAxis
var yAxisLeft = d3.svg.axis().scale(y0).ticks(6).orient("left");
// create right yAxis
var yAxisRight = d3.svg.axis().scale(y1).ticks(6).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("class", "graph")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

d3.tsv("data.tsv", type, function(error, data) {
  x.domain(data.map(function(d) { return d.browser; }));
  
  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis);

svg.append("g")
	  .attr("class", "y axis axisLeft")
	  .attr("transform", "translate(0,0)")
	  .call(yAxisLeft)
	.append("text")
	  .attr("y", 6)
	  .attr("dy", "-2em")
	  .style("text-anchor", "end")
	  .style("text-anchor", "end")
	  .text("Size (KB)");
	
  svg.append("g")
	  .attr("class", "y axis axisRight")
	  .attr("transform", "translate(" + (width) + ",0)")
	  .call(yAxisRight)
	.append("text")
	  .attr("y", 6)
	  .attr("dy", "-2em")
	  .attr("dx", "2em")
	  .style("text-anchor", "end")
	  .text("Time (ms)");

bars = svg.selectAll(".bar").data(data).enter();

bars.append("rect")
      .attr("class", "bar1")
      .attr("x", function(d) { return x(d.browser); })
      .attr("width", x.rangeBand()/2)
      .attr("y", function(d) { return y0(d.size); })
	  .attr("height", function(d,i,j) { return height - y0(d.size); });

bars.append("rect")
      .attr("class", "bar2")
      .attr("x", function(d) { return x(d.browser) + x.rangeBand()/2; })
      .attr("width", x.rangeBand() / 2)
      .attr("y", function(d) { return y1(d.time); })
	  .attr("height", function(d,i,j) { return height - y1(d.time); });

});

function type(d) {
  d.size = +d.size;
  return d;
}

</script>

Modified http://d3js.org/d3.v3.min.js to a secure url

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