JSFiddle - React, Tailwind, and code Playground

by eddie_d_2000

CSS

body { font: 12px Arial;}
path { 
    stroke: steelblue;
    stroke-width: 2;
    fill: none;
}
.axis path,
.axis line {
    fill: none;
    stroke: grey;
    stroke-width: 1;
    shape-rendering: crispEdges;
}

JavaScript

var margin = {top: 30, right: 40, bottom: 30, left: 50},
    width = 600 - margin.left - margin.right,
    height = 270 - margin.top - margin.bottom;
var parseDate = d3.time.format("%d-%b-%y").parse;
var x = d3.time.scale().range([0, width]);
var y0 = d3.scale.linear().range([height, 0]);
var y1 = d3.scale.linear().range([height, 0]);
var xAxis = d3.svg.axis().scale(x)
    .orient("bottom").ticks(5);
var yAxisLeft = d3.svg.axis().scale(y0)
    .orient("left").ticks(5);
var yAxisRight = d3.svg.axis().scale(y1)
    .orient("right").ticks(5); 
var valueline = d3.svg.line()
    .x(function(d) { return x(d.date); })
    .y(function(d) { return y0(d.value); });
    
var valueline2 = d3.svg.line()
    .x(function(d) { return x(d.date); })
    .y(function(d) { return y1(d.avg); });
  
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 data = [{date: parseDate("1-Apr-15"), value: "10", avg: "20"}, {date: parseDate("10-Apr-15"), value: "20", avg: "40"}, {date: parseDate("15-Apr-15"), value: "15", avg: "50"}, {date: parseDate("28-Apr-15"), value: "19", avg: "90"}];

    // Scale the range of the data
    x.domain(d3.extent(data, function(d) { return d.date; }));
    //x.domain([parseDate("1-Jan-15"), d3.max(data, function(d) {
	//	return d.date; })]);
    y0.domain([0, d3.max(data, function(d) {
		return Math.max(d.value); })]); 
    y1.domain([0, d3.max(data, function(d) { 
		return Math.max(d.avg); })]);
    svg.append("path")        // Add the valueline path.
        .attr("d", valueline(data));
    svg.append("path")        // Add the valueline2 path.
        .style("stroke", "red")
        .attr("d", valueline2(data));
    svg.append("g")            // Add the X Axis
        .attr("class", "x axis")
        .attr("transform", "translate(0,"...