JSFiddle - React, Tailwind, and code Playground

by Santosh Giridhara

HTML

<script src="http://d3js.org/d3.v3.js"></script>

CSS

body {
  font: 10px sans-serif;
}

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

.area {
  fill: steelblue;
}

JavaScript

var data = [-15, -20, -22, -18, 2, 6, -26, -18];

var margin = {top: 30, right: 10, bottom: 10, left: 10},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;


var y0 = Math.max(-d3.min(data), d3.max(data));

var y = d3.scale.linear()
    .domain([-x0, x0])
    .range([0, width])
    .nice();


var x = d3.time.scale()
    .domain(d3.range(data.length));

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

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

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 + ")");

var area = d3.svg.area()
    .x(function(d) { return x(d.data); })
    .y0(height)
    .y1(function(d) { return y(d.data); });

svg.data(data)
  .enter().append("path")
    .attr("class", function(d) { return d < 0 ? "area" : "area"; })
    .attr("x", function(d) { return x(Math.min(0, d)); })
    .attr("y", function(d, i) { return y(i); })
    .attr("width", function(d) { return Math.abs(x(d) - x(0)); })
    .attr("height", y.rangeBand())
   .attr("d", area);

      

svg.append("g")
    .attr("class", "x axis")
    .call(xAxis);

svg.append("g")
    .attr("class", "y axis")
  .append("line")
    .attr("y1", y(0))
    .attr("y2", y(0))
    .attr("x1", 0)
    .attr("x2", height);