Flow Comps

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    .trend {stroke-width: 4;stroke-opacity:.08;fill:none;}
    .recPlan {stroke-width: 4;stroke-opacity:.75;stroke:#045275;fill:none;}
    .tick line {stroke: rgba(0, 0, 0, 0.1);stroke-dasharray:2;}
  </style>
</head>

<body>
  <script>
    var data = [{con: "Ex", name: "100yr", value: 4},
                {con: "Alt1", name: "100yr", value: 3},
                {con: "Alt2", name: "100yr", value: 2.2},
                {con: "Alt3", name: "100yr", value: 2},
                {con: "Alt4", name: "100yr", value: 1.8},
                {con: "Rec", name: "100yr", value: 1.6},
                {con: "Ex", name: "50yr", value: 3.8},
                {con: "Alt1", name: "50yr", value: 3},
                {con: "Alt2", name: "50yr", value: 2},
                {con: "Alt3", name: "50yr", value: 2},
                {con: "Alt4", name: "50yr", value: 1.5},
                {con: "Rec", name: "50yr", value: 1.5},
                {con: "Ex", name: "10yr", value: 2},
                {con: "Alt1", name: "10yr", value: 2},
                {con: "Alt2", name: "10yr", value: 1.5},
                {con: "Alt3", name: "10yr", value: 1},
                {con: "Alt4", name: "10yr", value: 1},
                {con: "Rec", name: "10yr", value: 1.2},
                {con: "Ex", name: "5yr", value: 1},
                {con: "Alt1", name: "5yr", value: 1.5},
                {con: "Alt2", name: "5yr", value: 1.2},
                {con: "Alt3", name: "5yr", value: .8},
                {con: "Alt4", name: "5yr", value: .5},
                {con: "Rec", name: "5yr", value: .7},
                {con: "Ex", name: "2yr", value: .5},
                {con: "Alt1", name: "2yr", value: 1},
                {con: "Alt2", name: "2yr", value: .8},
                {con: "Alt3", name: "2yr", value: 0},
                {con: "Alt4", name: "2yr", value: 0},
                {con: "Rec", name: "2yr", value: .3}];

var	margin = {top: 10, right: 40, bottom: 30, left: 50},
        width = 360 - margin.left - margin.right,
        height = 360 - margin.top - margin.bottom;

var x = d3.scalePoint()
            .rangeRound([0, width]);

var y = d3.scaleLinear()
            .range([height, 0]);

var z0 = d3.scaleOrdinal()
            .range(['#00C853','#AA00FF','#0091EA','#FFAB00'])
      			.domain(data.map(function(d) { return d.con; }));	
    
    var z1 = d3.scaleOrdinal()
            .range(["#263238",'#00C853','#AA00FF','#0091EA','#FFAB00','#045275'])
      			.domain(data.map(function(d) { return d.con; }));

var div = window.document.createElement('div');

var	svg = d3.select("body")
        .append("svg")
          .attr("class", "xs")
          .attr("width", width + margin.left + margin.right)
          .attr("height", height + margin.top + margin.bottom)
        .append("g")
          .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

x.domain(data.map(function(d) { return d.name; }));
          y.domain([0, 4]);
    
    	var nestData = d3.nest().key(function(d) { return d.con; }).entries(data); 
    
    	var area = d3.area()
                .x(function(d) { return x(d.name); })
                .y0(function(d) { return y(d.value); })
                .y1(function(d) { return y(0); });
    	var subjectPath = d3.line()
               .x(function(d) {
                 return x(d.name);
                 })
               .y(function(d) {
                 return y(d.value);
                 });
    
    nestData.forEach(function(d) {
      if (d.key != "Ex" && d.key != "Rec") {
        svg.append("path")
            .attr("class", "trend")
            .attr("d", subjectPath(d.values));
      } else if (d.key == "Ex") {
         svg.append("path")
            .style("fill", "#263238")
            .style("fill-opacity", .1)
            .style("stroke", "#607D8B")
            .attr("d", area(d.values));
      } else {
         svg.append("path")
            .attr("class", "recPlan")
            .attr("d", subjectPath(d.values));
      }

});
    
    svg.selectAll(".trend")
    		.data(data)
        .attr("stroke", function(d) { return z0(d.con); })
    
    svg.selectAll(".dot")
      .data(data)
    .enter().append("circle")
      .attr("class", "dot")
      .attr("r", function(d) {
            if (d.con != "Ex" && d.con != "Rec") {return 0;}
            else {return 3.5;};})
      .attr("cx", function(d) { return x(d.name); })
      .attr("cy", function(d) { return y(d.value); })
    	.attr("stroke", function(d) { if (d.con != "Ex"){ return z1(d.con); } else { return '#607D8B';}})
    	.style("fill", "none");
    
    svg.append("text")
                .attr("y", 10)
                .attr("x", 265)
                .attr("font-size", 10)
                .attr("font-weight", "bold")
                .attr("fill", "#00C853")
                .style("text-anchor", "end")
                .text("Alt 1");

svg.append("text")
                .attr("y", 22)
                .attr("x", 265)
                .attr("font-size", 10)
                .attr("font-weight", "bold")
                .attr("fill", "#AA00FF")
                .style("text-anchor", "end")
                .text("Alt 2");
    svg.append("text")
                .attr("y", 34)
                .attr("x", 265)
                .attr("font-size", 10)
                .attr("font-weight", "bold")
                .attr("fill", "#0091EA")
                .style("text-anchor", "end")
                .text("Alt 3");

svg.append("text")
                .attr("y", 46)
                .attr("x", 265)
                .attr("font-size", 10)
                .attr("font-weight", "bold")
                .attr("fill", "#FFAB00")
                .style("text-anchor", "end")
                .text("Alt 4");

// Add the X Axis
          svg.append("g")
              .attr("transform", "translate(0," + height + ")")
              .call(d3.axisBottom(x).tickSizeInner(-height).tickPadding(10).tickSizeOuter(0));

// Add the Y Axis
          svg.append("g")
              .call(d3.axisLeft(y).tickSizeInner(-width).ticks(4).tickPadding(5).tickSizeOuter(0))
            .append("text")
              .attr("transform", "rotate(-90)")
              .attr("y", 3)
              .attr("dy", ".71em")
              .attr("font-size", 8)
              .attr("fill", "#000")
              .style("text-anchor", "end")
              .text("ft");

function type(d) {
          d.value = +d.value;
          return d;
        }

</script>
</body>

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