JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

let datapoints1 = [
      {
        x: 1619032560000,
        label:"Apr-22-2021 00:46",
        y: 19.563,
      }, {
        x: 1619032620000,
        label: "Apr-22-2021 00:47",
        y: 19.566,
      }
    ];
    
let datapoints2 = [
      {
        x: 1606377256000,
        label:"Apr-22-2021 00:46",
        y: 19.563,
      }, {
        x: 1606377616000,
        label: "Apr-22-2021 00:47",
        y: 19.566,
      }
    ];

var chart = new CanvasJS.Chart("chartContainer", {
  axisX: {
    valueFormatString: "hh:mm TT"
  },
  data: [{
    xValueType: "dateTime",
    dataPoints: datapoints2 //try datapoints1
  }
	]
});

chart.render();