JSFiddle - React, Tailwind, and code Playground

by Rahul Desai

CSS

.axis {
   font: 10px sans-serif;
 }

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

.grid .tick {
    stroke: lightgrey;
    opacity: 0.7;
}

.y.axis path {
    display:none;
}

.labels text {
    font: 10px sans-serif;
}

JavaScript

var data = [
    {
        date: "2010",
        value: 100,
        color: "red"
    },
    {
        date: "2011",
        value: 200,
        color: "green"
    },
    {
        date: "2012",
        value: 150,
        color: "green"
    },
    {
        date: "2013",
        value: 300,
        color: "green"
    }
];

var margin = {top: 20, right: 20, bottom: 70, left: 40},
    width = 300 - margin.left - margin.right,
    height = 300 - margin.top - margin.bottom;

// Parse the date / time
var parseDate = d3.time.format("%Y").parse;

var x = d3.scale.ordinal().rangeRoundBands([0, width], .25);

var y = d3.scale.linear().rangeRound([height, 0]);

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom")
    .tickSize(0)
    .tickFormat(d3.time.format("%Y"));

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("bar-data.csv", function(error, data) {

    data.forEach(function(d) {
        d.date = parseDate(d.date);
        d.value = +d.value;
    });
 
  x.domain(data.map(function(d) { return d.date; }));
  y.domain([0, d3.max(data, function(d) { return d.value; })]);

    svg.append("g")         
        .attr("class", "grid")
        .call(make_y_axis()
            .tickSize(-width, 0, 0)
            .tickFormat("")
        )
    
    svg.append("g").classed("labels y_labels", true)
    .call(make_y_axis()
      .tickSubdivide(1)
      .tickSize(10, 5, 0)
    )

  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
    .selectAll("text")
      .style("text-anchor", "end")
      .attr("dx", "1.2em")
      .attr("dy", ".55em");

  svg.selectAll("bar")
      .data(data)
    .enter().append("rect")
      .style("fill", function(d) { return d.color; })
      .attr("x",...