Lobbying Spending 1998-2015

This data is from www.opensecret.org. This is each industry's lobbying spending from 1998-2015.

FYI: Misc includes: business services, advertising, etc.

The chart employs conventional margins and a number of D3 features:

d3.tsv - load and parse data
d3.format - format percentages
d3.scale.ordinal - x-position encoding
d3.scale.linear - y-position encoding
d3.max - compute domains
d3.svg.axis - display axes

forked from mbostock's block: Bar Chart

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

.bar {
  fill: steelblue;
}

.bar:hover {
  fill: brown;
}

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

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

.x.axis path {
  display: none;
}

</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>

var margin = {top: 20, right: 20, bottom: 30, left: 40},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], 0.1);

var y = d3.scale.linear()
        //d3_format.format(",.2r")
				.domain([-2e10, 9e10])    
        .range([height,0]);

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

var yAxis = d3.svg.axis()
		.ticks(20, ",.1s")
		.tickSize(6, 0)
		.scale(y)
    .orient("left")

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

x.domain(data.map(function(d) { return d.Sector; }));
  y.domain([0, d3.max(data, function(d) { return d.Total; })]);

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

svg.append("g")
      .attr("class", "y axis")
  		.call(d3.svg.axis()
      .scale(y)
      .orient("left")
      .tickFormat(d3.format("s")))
    .call(d3.svg.axis()
      .scale(y)
      .orient("left")
      .ticks(10)
      .tickFormat(d3.format("s")))  
    .call(yAxis)	
    .append("text")	
      .attr("transform", "rotate(-90)")
      .attr("y", 2)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Total");

svg.selectAll(".bar")
      .data(data)
    .enter().append("rect")
      .attr("class", "bar")
      .attr("x", function(d) { return x(d.Sector); })
      .attr("width", x.rangeBand())
      .attr("y", function(d) { return y(d.Total); })
      .attr("height", function(d) { return height - y(d.Total); });
});

function type(d) {
  d.Total = parseInt(d.Total.replace(/,/g,''));
  return d;
}

</script>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js