JSFiddle - React, Tailwind, and code Playground

by JaelB

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.3.1/d3.js"></script>

CSS

svg {
  font: 10px sans-serif;
}

.background path {
  fill: none;
  stroke: #ddd;
  shape-rendering: crispEdges;
}

.foreground path {
  fill: none;
  stroke: steelblue;
}

.brush .extent {
  fill-opacity: .3;
  stroke: #fff;
  shape-rendering: crispEdges;
}

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

.axis text {
  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
  cursor: move;
}

JavaScript

var margin = {
    top: 30,
    right: 10,
    bottom: 10,
    left: 10
  },
  width = 800 - margin.left - margin.right,
  height = 500 - margin.top - margin.bottom;

var x = d3.scale.ordinal().rangePoints([0, width], 1),
  y = {},
  dragging = {};

var line = d3.svg.line(),
  axis = d3.svg.axis().orient("left"),
  background,
  foreground;

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

d3.csv("https://raw.githubusercontent.com/JaelB/Generic-DC.js-Chart/master/cars.csv", function(error, data) {


  x.domain(dimensions = d3.keys(data[0]).filter(function(d) {
    return d != "name" && (y[d] = d3.scale.linear()
      .domain(d3.extent(data, function(p) {
        return +p[d];
      }))
      .range([height, 0]));
  }));

  // Add grey background lines for context.
  background = svg.append("g")
    .attr("class", "background")
    .selectAll("path")
    .data(data)
    .enter().append("path")
    .attr("d", path);

  // Add blue foreground lines for focus.
  foreground = svg.append("g")
    .attr("class", "foreground")
    .selectAll("path")
    .data(data)
    .enter().append("path")
    .attr("d", path);

  // Add a group element for each dimension.
  var g = svg.selectAll(".dimension")
    .data(dimensions)
    .enter().append("g")
    .attr("class", "dimension")
    .attr("transform", function(d) {
      return "translate(" + x(d) + ")";
    })
    .call(d3.behavior.drag()
      .origin(function(d) {
        return {
          x: x(d)
        };
      })
      .on("dragstart", function(d) {
        dragging[d] = x(d);
        background.attr("visibility", "hidden");
      })
      .on("drag", function(d) {
        dragging[d] = Math.min(width, Math.max(0, d3.event.x));
        foreground.attr("d", path);
        dimensions.sort(function(a, b) {
          return...