Quantiles Chart

Built with blockbuilder.org

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

</style>
<body>

var data = [
    {
      "category": "Residential",
      "quantile":[900,1100,1300,1700,2550],
      "topTriangle": [1300], // min, max
      "topDiamond": [1850], // eff
      "bottomTriangle": [1390], // min, max
      "bottomDiamond": [1801] // eff
    }
  ];
function drawChart() {
  
  var svg = d3.select("#stacked"),
      margin = {top: 20, right: 180, bottom: 30, left: 80},
      width = +svg.attr("width") - margin.left - margin.right,
      height = +svg.attr("height") - margin.top - margin.bottom;
  var g = svg
  .append("g")
  .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

var y = d3.scaleBand()
  .rangeRound([height, 0])
  .padding(0.5)
  .align(0.3);
  
  var x = d3.scaleLinear()
  .rangeRound([0, width]);

var z = d3.scaleOrdinal().range(["#CBE7FF", "#8FCCFF", "#56b8fe", "#CBE7FF"]);

var topMarkerColor = "#FF7C03";
  var topMarkerColor = "#EA4424";
  var bottomMarkerColor = "#2E8000";

var keys = data.map(d => d.category).reverse();
  y.domain(keys);
  var xData = data
  .reduce((a,d) => a.concat(d.quantile).concat(d.topDiamond).concat(d.topTriangle).concat(d.bottomDiamond).concat(d.bottomTriangle), []);
  x.domain([d3.min(xData), d3.max(xData)]).nice(NBR_TICKS);
  z.domain(d3.range([0,4]));

g.selectAll(".serie")
    .data(data)
    .enter().append("g")
    .attr("class", "serie")
    .selectAll("rect")
    .data(function(d) {
    var a = new Array(d.quantile.length-1);
    for (var i = 1; i < d.quantile.length; ++i) {
      a[i-1] = {
        "category": d.category,
        "x0": d.quantile[i-1],
        "x1": d.quantile[i]
      };
    }
    return a;
  })
    .enter().append("rect")
    .attr("fill", function(d,i) { return z(i) })
    .attr("y", function(d) { return y(d.category) })
    .attr("x", function(d) { return x(d.x0) })
    .attr("width", function(d) { return x(d.x1) - x(d.x0) + 1 }) // +1 to prevent gaps between rects
    .attr("height", y.bandwidth());

g.selectAll(".topTriangle")
    .data(data)
    .enter().append("g")
    .attr("class", "topTriangle")
    .selectAll("path")
  	.data(function(d) {return d.topTriangle.map(e => [d.category, e])})
    .enter().append("path")
    .attr('transform',function(d,i) {
    return 'translate('+(x(d[1]))+','+(y(d[0]) + y.bandwidth()*0)+') rotate(180)'
  })
    .attr('d', d3.symbol().type( function(d) { return d3.symbolTriangle;}).size(y.bandwidth()*2))
    .attr('fill', topMarkerColor)
    .style("fill-opacity", 1)
  ;

g.selectAll(".bottomTriangle")
    .data(data)
    .enter().append("g")
    .attr("class", "bottomTriangle")
    .selectAll("path")
  	.data(function(d) {return d.bottomTriangle.map(e => [d.category, e])})
    .enter().append("path")
    .attr('transform',function(d,i) {
    return 'translate('+(x(d[1]))+','+(y(d[0]) + y.bandwidth()*1)+') rotate(0)'
  })
    .attr('d', d3.symbol().type( function(d) { return d3.symbolTriangle;}).size(y.bandwidth()*2))
    .attr('fill', bottomMarkerColor)
    .style("fill-opacity", 1)
  ;

g.selectAll(".topDiamond")
    .data(data)
    .enter().append("g")
    .attr("class", "topDiamond")
    .selectAll("path")
  	.data(function(d) {return d.topDiamond.map(e => [d.category, e])})
    .enter().append("path")
    .attr('transform',function(d,i) {
    return 'translate('+(x(d[1]))+','+(y(d[0]) + y.bandwidth()*0)+') rotate(90)'
  })
    .attr("class","topDiamond")
    .attr('d', d3.symbol().type( function(d) { return d3.symbolDiamond;}).size(y.bandwidth()*3))
    .attr('fill', topMarkerColor)
    .style("fill-opacity", 1)
  ;

g.selectAll(".bottomDiamond")
    .data(data)
    .enter().append("g")
    .attr("class", "bottomDiamond")
    .selectAll("path")
  	.data(function(d) {return d.bottomDiamond.map(e => [d.category, e])})
    .enter().append("path")
    .attr('transform',function(d,i) {
    return 'translate('+(x(d[1]))+','+(y(d[0]) + y.bandwidth()*1)+') rotate(90)'
  })
    .attr("class","topDiamond")
    .attr('d', d3.symbol().type( function(d) { return d3.symbolDiamond;}).size(y.bandwidth()*3))
    .attr('fill', bottomMarkerColor)
    .style("fill-opacity", 1)
  ;

var flag = 0;
  var xAxis = d3.axisBottom(x)
  .tickFormat(function(d) {
//     	flag++;
//     	return flag % 2 == 0 ? null : d;
    return d;
  })
  .ticks(NBR_TICKS)
  .tickSize(height)
  ;

g.append("g")
    .attr("class", "axis axis--x")
      .style('font-size', '12px')
    .call(customXAxis);

function customXAxis(g) {
    g.call(xAxis);
    g.select(".domain").remove();
    g.selectAll(".tick line")
      .attr("stroke-width", "1")
      .style("stroke-opacity", 0.2)
      .attr("stroke", "#666");
  }
  
  console.log(xAxis.tickSizeInner());

var yAxis = d3.axisLeft(y);

g.append("g")
    .attr("class", "axis axis--y")
    .call(customYAxis);

function customYAxis(g) {
    g.call(yAxis);
    g.select(".domain").remove()
      .append("text")
      .attr("x", 2)
      .attr("y", y(x.ticks(10).pop()))
      .attr("dy", "0.35em")
      .attr("text-anchor", "start")
      .attr("fill", "#000");
    g.selectAll(".tick line").attr("stroke-width", "0");
  }
  
  const ticks = g.selectAll('.tick line');
    let numberOfGeneratedTicks = ticks._groups[0].length;
    if (numberOfGeneratedTicks > 7) {
      g.remove();
      NBR_TICKS = NBR_TICKS - 1;
      drawChart();
    }
}
  drawChart();

</script>
</body>

https://d3js.org/d3.v4.min.js