Pokemon Bar Chart

Built with blockbuilder.org

<!DOCTYPE html>
<meta charset="utf-8">
<style>
.bar {
  fill: steelblue;
}

.bar:hover {
  fill: lightblue;
}

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

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

.x.axis path {
  display: none;
}

.tooltip {
  position: absolute;
  padding: 10px;
  font: 12px sans-serif;
  background: #222;
  color: #fff;
  border: 0px;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0.9;
  visibility: hidden;
}
</style>

///////////////////////
// Parse the Data
d3.csv("data.csv", function(data) {

///////////////////////
  // Chart Size Setup
  var margin = { top: 35, right: 0, bottom: 30, left: 40 };

var width = 960 - margin.left - margin.right;
  var height = 500 - margin.top - margin.bottom;

var chart = d3.select(".chart")
      .attr("width", 960)
      .attr("height", 500)
    .append("g")
      .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

///////////////////////
  // Scales
  var x = d3.scale.ordinal()
      .domain(data.map(function(d) { return d['type']; }))
      .rangeRoundBands([0, width], .1);

var y = d3.scale.linear()
      .domain([0, d3.max(data, function(d) { return parseFloat(d['total_stats']); }) * 1.1])
      .range([height, 0]);

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

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

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

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

///////////////////////
  // Title
  chart.append("text")
    .text('Bar Chart!')
    .attr("text-anchor", "middle")
    .attr("class", "graph-title")
    .attr("y", -10)
    .attr("x", width / 2.0);

///////////////////////
  // Bars
  var bar = chart.selectAll(".bar")
      .data(data)
    .enter().append("rect")
      .attr("class", "bar")
      .attr("x", function(d) { return x(d['type']); })
      .attr("y", height)
      .attr("width", x.rangeBand())
      .attr("height", 0);

bar.transition()
      .duration(1500)
      .ease("elastic")
      .attr("y", function(d) { return y(parseFloat(d['total_stats'])); })
      .attr("height", function(d) { return height - y(parseFloat(d['total_stats'])); })

///////////////////////
  // Tooltips
  var tooltip = d3.select("body").append("div")
      .attr("class", "tooltip");

bar.on("mouseover", function(d) {
        tooltip.html(d['total_stats'])
            .style("visibility", "visible");
      })
      .on("mousemove", function(d) {
        tooltip.style("top", event.pageY - (tooltip[0][0].clientHeight + 5) + "px")
            .style("left", event.pageX - (tooltip[0][0].clientWidth / 2.0) + "px");
      })
      .on("mouseout", function(d) {
        tooltip.style("visibility", "hidden");
      });
});
</script>

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