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State vaccination rate by demographic

<!DOCTYPE html>
<html class="ocks-org do-not-copy">
<meta charset="utf-8">
<title>Rate by demographic</title>
<style>

@import url(https://fonts.googleapis.com/css?family=PT+Serif|PT+Serif:b|PT+Serif:i|PT+Sans|PT+Sans:b);

html {
  min-width: 1040px;
}

svg {
  font: 10px sans-serif;
}

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

.bar rect {
  fill: blue;
}

.bar:hover rect {
  fill: red;
}

.value {
  fill: white;
}

.axis {
  shape-rendering: crispEdges;
}

.axis path {
  stroke: none;
}

.x.axis line {
  stroke: #fff;
  stroke-opacity: .8;
}

.y.axis path {
  stroke: black;
}

</style>

<h1>Rate by demographic</h1>

<p id="menu"><b>State vaccination rate by demography:</b><br>Choose a demographic: <select></select>

var margin = {top: 20, right: 40, bottom: 10, left: 40},
    width = 960,
    height = 550 - margin.top - margin.bottom;

var format = d3.format(".1%"),
    states,
    age;

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

var y = d3.scale.ordinal()
    .rangeRoundBands([0, height], .1);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("top")
    .tickSize(-height - margin.bottom)
    .tickFormat(format);

var svg = d3.select("#chart").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
    .style("margin-left", -margin.left + "px")
  .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

svg.append("g")
    .attr("class", "x axis");

svg.append("g")
    .attr("class", "y axis")
  .append("line")
    .attr("class", "domain")
    .attr("y2", height);

var menu = d3.select("#menu select")
    .on("change", change);

d3.csv("states-age.csv", function(data) {
  data.forEach(function(d)  // let's put the labels in English & make them into numbers
  {
    //d['b'] = +d['Adults 18-49'] // this fails to change the name of the property or turn it into a number
    d['b'] = +d['b'], // this, however, does turn the NaN into a number
    d['c'] = +d['c'] // but it stops working here
    //and none of these work
    d['c'] = +d['Adults 18-49 at high risk'],
    d['d'] = +d['Adults 18-64 years'],
    d['e'] = +d['Adults 18 and up'],
    d['f'] = +d['Adults 18-64 at high risk'],
    d['g'] = +d['Adults 50-64 years'],
    d['h'] = +d['Adults 18 years and up'],
    d['i'] = +d['Adults 65 years and up'],
    d['j'] = +d['Children 13 to 17 years'],
    d['k'] = +d['Children 5 to 12 years'],
    d['l'] = +d['Children 6 months to 17 years'],
    d['m'] = +d['Children 6 months to 4 years'],
    d['n'] = +d['Persons 6 months and up'],
    d['o'] = +d['Persons 6 months and up, hispanic'],
    d['p'] = +d['Persons 6 months and up, black'],
    d['q'] = +d['Persons 6 months and up, other or multiple race']
    ;
  });

console.log("&&&&&&&&&& first data");
  console.log(data);

console.log("%%%%%%%%% states");
  states = data;
  console.log(states)

var ages = d3.keys(states[0]).filter(function(key) {
    return key != "state";
  });
  console.log("****** ages");
  console.log(ages);

states.forEach(function(state) { // I don't understand what this does. It is a copy and paste job.
    ages.forEach(function(age) {
      state[age] = state[age];
    });
  });

console.log("****** states again");
console.log(states);

console.log("+++++++++ data again");
console.log(data);

menu.selectAll("option")
      .data(ages)
    .enter().append("option")
      .text(function(d) { return d; });

menu.property("value", 'Adults 18-49');

redraw();
});

var altKey;

d3.select(window)
    .on("keydown", function() { altKey = d3.event.altKey; })
    .on("keyup", function() { altKey = false; });

function change() {
  clearTimeout(timeout);

d3.transition()
      .duration(altKey ? 7500 : 750)
      .each(redraw);
}

function redraw() {
  var age1 = menu.property("value"),
      top = states.sort(function(a, b) { return b[age1] - a[age1]; });

y.domain(top.map(function(d) { return d.state; }));

var bar = svg.selectAll(".bar")
      .data(top, function(d) { return d.state; });

var barEnter = bar.enter().insert("g", ".axis")
      .attr("class", "bar")
      .attr("transform", function(d) { return "translate(0," + (y(d.State) + height) + ")"; })
      .style("fill-opacity", 0);

barEnter.append("rect")
      .attr("width", age && function(d) { return x(d[age]); })
      .attr("height", y.rangeBand());

barEnter.append("text")
      .attr("class", "label")
      .attr("x", -3)
      .attr("y", y.rangeBand() / 2)
      .attr("dy", ".35em")
      .attr("text-anchor", "end")
      .text(function(d) { return d.state; });

barEnter.append("text")
      .attr("class", "value")
      .attr("x", age && function(d) { return x(d[age]) - 3; })
      .attr("y", y.rangeBand() / 2)
      .attr("dy", ".35em")
      .attr("text-anchor", "end");

x.domain([0, top[0][age = age1]]);

var barUpdate = d3.transition(bar)
      .attr("transform", function(d) { return "translate(0," + (d.y0 = y(d.state)) + ")"; })
      .style("fill-opacity", 0.5);

barUpdate.select("rect")
      .attr("width", function(d) { return x(d[age]); });

barUpdate.select(".value")
      .attr("x", function(d) { return x(d[age]) - 3; })
      .text(function(d) { return format(d[age]); });

var barExit = d3.transition(bar.exit())
      .attr("transform", function(d) { return "translate(0," + (d.y0 + height) + ")"; })
      .style("fill-opacity", 0)
      .remove();

barExit.select("rect")
      .attr("width", function(d) { return x(d[age]); });

barExit.select(".value")
      .attr("x", function(d) { return x(d[age]) - 3; })
      .text(function(d) { return format(d[age]); });

d3.transition(svg).select(".x.axis")
      .call(xAxis);

}

var timeout = setTimeout(function() {
  menu.property("value", "b").node().focus();
  change();
}, 5000);

</script>

Modified http://d3js.org/d3.v2.min.js?2.9.1 to a secure url

https://d3js.org/d3.v2.min.js?2.9.1