JSFiddle - React, Tailwind, and code Playground

by mamounothman

HTML

<script src="https://d3js.org/d3.v4.js"></script>
<div id="my_dataviz"></div>

JavaScript

// set the dimensions and margins of the graph
var margin = {top: 10, right: 30, bottom: 60, left: 60},
    width = 460 - margin.left - margin.right,
    height = 400 - margin.top - margin.bottom - 45;
// append the svg object to the body of the page
var svg = d3.select("#my_dataviz")
  .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 + ")");
//Read the data
d3.csv("https://raw.githubusercontent.com/holtzy/D3-graph-gallery/master/DATA/connectedscatter.csv",
  // When reading the csv, I must format variables:
  function(d){
    return { date : d3.timeParse("%Y-%m-%d")(d.date), value : d.value }
  },
  // Now I can use this dataset:
  function(data) {
    // Add X axis --> it is a date format
    var x = d3.scaleTime()
      .domain(d3.extent(data, function(d) { return d.date; }))
      .range([ 0, width ]);
    svg.append("g")
      .attr("transform", "translate(0," + height + ")")
      .call(d3.axisBottom(x))
      .selectAll("text")	
        .style("text-anchor", "end")
        .attr("dx", "-.8em")
        .attr("dy", "-.5em")
        .attr("transform", "rotate(-90)");
    // Add Y axis
    var y = d3.scaleLinear()
      .domain( [8000, 9200])
      .range([ height, 0 ]);
    svg.append("g")
      .call(d3.axisLeft(y))
      
      
    svg.append("g")
      .attr("class", "grid")
      .call(d3.axisLeft(y)
              .tickSize(-width)
              .tickFormat("")
      );
      
      
    // Add the line
    svg.append("path")
      .datum(data)
      .attr("fill", "none")
      .attr("stroke", "#69b3a2")
      .attr("stroke-width", 1.5)
      .attr("d", d3.line()
        .x(function(d) { return x(d.date) })
        .y(function(d) { return y(d.value) })
        )
    // Add the points
    svg
      .append("g")
      .selectAll("dot")
      .data(data)
      .enter()
     ...