JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"></script>
<canvas id="lineChart" width="600" height="400"></canvas>

JavaScript

var chartData = {
  labels: ['', "A", ''],
  datasets: [
    {
      fillColor: "rgba(255, 52, 21, 0.2)",
      pointColor: "#da3e2f",
      strokeColor: "#da3e2f",
      data: [null, 20, null]
    },
    {
      fillColor: "rgba(52, 21, 255, 0.2)",
      strokeColor: "#1C57A8",
      pointColor: "#1C57A8",
      data: [null, 30, null]
    },
  ]
}

var ctx = document.getElementById("lineChart").getContext("2d");
var myNewChart = new Chart(ctx).Line(chartData);