Untitled

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

<style>
.axis line{
      visibility:hidden;
    }

.axis .domain {
  display: none;
}

.axis {
      font: 13px sans-serif;
    }

  .yUnits {
    font: 14px sans-serif;
  }

  .caption {
    font: 12px sans-serif;
  }

.chartDisplayTitle{
  fill:#354B5F;
  font-weight: bold;
  font: 20px sans-serif;
}

.annotation {
  fill: red;
  font: 14px sans-serif;
  font-weight: bold;
}
</style>

<svg class="chart" width="960" height="590" aria-labelledby="graph-title" aria-describedby="graph-desc">
    <title>GDP Growth Remains Broad Based</title>
    <desc id="graph-desc">GDP Growth Remains Broad Based, with values for 2017 quarters 1-3.</desc>
    <text transform="translate(10, 20)" class="chartDisplayTitle">Chart1</text>
    <text id="graph-title" transform="translate(10, 45)" class="chartDisplayTitle">GDP Growth Remains Broad Based</text>
    <text transform="translate(10, 70)" class="yUnits">Percentage points*</text>
    <text transform="translate(10, 570)" class="caption">*Contribution to total gross domestic product (GDP) growth; seasonally adjusted annualized rate.</text>
    <text transform="translate(10, 585)" class="caption">SOURCE: Bureau of Economic Analysis.</text>
</svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>

var econ2 = [
  {
    "Category": "GDP",
    "2017 Q1": 1.2,
    "2017 Q2": 3.1,
    "2017 Q3 First Estimate": 3.0
  },
  {
    "Category": "Consumption",
    "2017 Q1": 1.3,
    "2017 Q2": 2.2,
    "2017 Q3 First Estimate": 1.6

  },
  {
    "Category": "Nonresidential investment",
    "2017 Q1": 0.9,
    "2017 Q2": 0.8,
    "2017 Q3 First Estimate": 0.5

  },
  {
    "Category": "Residential investment",
    "2017 Q1": 0.4,
    "2017 Q2": -0.3,
    "2017 Q3 First Estimate": -0.2
  },
  {
    "Category": "Inventories",
    "2017 Q1": -1.5,
    "2017 Q2": 0.1,
    "2017 Q3 First Estimate": 0.7

  },
  {
    "Category": "Net exports",
    "2017 Q1": 0.2,
    "2017 Q2": 0.2,
    "2017 Q3 First Estimate": 0.4

  },
  {
    "Category": "Government",
    "2017 Q1": -0.1,
    "2017 Q2": 0.0,
    "2017 Q3 First Estimate": 0.0

  }
]

var svg = d3.select("svg"),
    margin = {top: 80, right: 10, bottom: 80, left: 25},
    width = svg.attr("width") - margin.left - margin.right,
    height = svg.attr("height") - margin.top - margin.bottom,
    g = svg.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")");

var y = d3.scaleLinear()
      .domain([-2, 4])
      .range([height, 0]);

var x0 = d3.scaleBand()
      .rangeRound([0, width])
      .paddingInner(0.1)
      .paddingOuter(0.1);

var x1 = d3.scaleBand()
    .paddingOuter(0.25)
    .paddingInner(0.15);

var z = d3.scaleOrdinal()
        .range(["#BC151E", "#D3B178", "#354B5F"]);

const yAxis = d3.axisLeft(y).ticks(7);

var subCategories = Object.keys(econ2[0]).slice(1);

x0.domain(econ2.map( d =>  d.Category ));

x1.domain(subCategories).rangeRound([0, x0.bandwidth()])

  var selection = g.selectAll("g")
    .data(econ2)
    .enter().append("g")
      .attr("transform", d => "translate(" + x0(d.Category) + ",0)" )
    selection.selectAll("rect")
     .data(function(d) { return subCategories.map(function(key) { return {key: key, value: d[key]}; }); })
      .enter().append("rect")
      .attr("x", d => x1(d.key) )
      .attr("y", d => (d.value<0 ? y(0) : y(d.value)) )
      .attr("width", x1.bandwidth())
      .attr("height", d => Math.abs(y(d.value) - y(0)) )
      .attr("fill", d => z(d.key) )
    selection.selectAll("text")
       .data(function(d) { return subCategories.map(function(key) { return {key: key, value: d[key]}; }); })
        .enter().append("text")
        .attr("x", d => x1(d.key) )
        .attr("y", d => d.value<=0 ? y(0) - (y(4) - (Math.abs(y(d.value) - y(0)) + 20)) : y(d.value) - 10)
        .style('fill', d => z(d.key))
        .style('font-size', '1.25em')
        .text(d => Number.parseFloat(d.value).toFixed(1))

g.append("g")
    .attr("class", "axis")
    .attr("transform", "translate(0," + height + ")")
    .call(d3.axisBottom(x0))
    .selectAll(".tick text")
    .call(wrap, x0.bandwidth());

g.append('g')
.call(yAxis)

g.append("line")
    .attr("y1", y(0))
    .attr("y2", y(0))
    .attr("x1", 0)
    .attr("x2", width)
    .attr("stroke", "black");

var legend = g.append("g")
      .attr("font-family", "sans-serif")
      .attr("font-size", 13)
      .attr("text-anchor", "end")
    .selectAll("g")
    .data(subCategories)
    .enter().append("g")
      .attr("transform", function(d, i) { return "translate(0," + i * 24 + ")"; });
  legend.append("rect")
      .attr("x", width - 142)
      .attr("width", 8)
      .attr("height", 8)
      .attr("fill", z);
  legend.append("text")
          .attr("x", d => d.length > 7 ? (width + 5) : (width - 80))
          .attr("y", 5.5)
          .attr("dy", "0.22em")
          .text(d => (d));

  function wrap(text, width) {
            text.each(function() {
              var text = d3.select(this),
                  words = text.text().split(/\s+/).reverse(),
                  word,
                  line = [],
                  lineNumber = 0,
                  lineHeight = 1.1, // ems
                  y = text.attr("y"),
                  dy = parseFloat(text.attr("dy")),
                  tspan = text.text(null).append("tspan").attr("x", 0).attr("y", y).attr("dy", dy + "em");
              while (word = words.pop()) {
                line.push(word);
                tspan.text(line.join(" "));
                if (tspan.node().getComputedTextLength() > width) {
                  line.pop();
                  tspan.text(line.join(" "));
                  line = [word];
                  tspan = text.append("tspan").attr("x", 0).attr("y", y).attr("dy", ++lineNumber * lineHeight + dy + "em").text(word);
                }
              }
            });
          }

// Annotations
g.append("text")
  .attr("class", "annotation")
  .attr("x", x0("GDP") + x1("2017 Q2"))
  .attr("y", y(3.1) - 10)
  .text("Max GDP Growth: 3.1 in Q2");

g.append("text")
  .attr("class", "annotation")
  .attr("x", x0("GDP") + x1("2017 Q1"))
  .attr("y", y(1.2) - 10)
  .text("Min GDP Growth: 1.2 in Q1");

</script>