JSFiddle - React, Tailwind, and code Playground

by Rishi Kumar

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.js"></script>
<canvas id="myChart" width="600" height="400"></canvas>

JavaScript

var data = {
    labels: ["January", "February", "March", "April", "May", "June", "July"],
    datasets: [{
        label: "First dataset",
        fillColor: "rgba(220,220,220,0.2)",
        strokeColor: "rgba(220,20,20,1)",
        pointColor: "rgba(220,20,20,1)",
        pointStrokeColor: "#fff",
        pointHighlightFill: "#fff",
        pointHighlightStroke: "rgba(220,220,220,1)",
        data: [65, 59, 80, 81, 56, 55, 90]
    }, {
        label: "Third dataset",
        fillColor: "rgba(151,187,205,0.2)",
        strokeColor: "rgba(15,187,25,1)",
        pointColor: "rgba(15,187,25,1)",
        pointStrokeColor: "#fff",
        pointHighlightFill: "#fff",
        pointHighlightStroke: "rgba(151,187,205,1)",
        data: [38, 55, 50, 65, 35, 67, 54]
    }]
};

var options = {
	 data: data,
   type: 'line',
   options: {
     tooltips: {
          callbacks: {
              label: function(tooltipItem, data) {
                  console.log(data);
                  return tooltipItem.yLabel;
              }
          }
      }
   }
};

var ctx = document.getElementById("myChart").getContext("2d");

var myLineChart = new Chart(ctx, options);