JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/canvasjs/1.7.0/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 450px; width: 100%;"></div>

JavaScript

//window.onload = function () {
      var ToolTipHtml = "";
        ToolTipHtml += "<div><b>{number}</b></div>";

    var chart = new CanvasJS.Chart("chartContainer",
    {
      title:{
      text: "SEStimate Planning Graph"  
      },
	     axisX: {
                title: "Age in Months",
				interval:1
				
            },
            axisY: {
                title: "SEstimate Score",
				interval:5,
				gridThickness: 0
            },
      creditText: "Hardiks Line Chart",
      data: [
	  {        
        type: "line",
		color:"blue",
		markerSize:0,
		toolTipContent: "",
        lineThickness:2,
        dataPoints: [
        { x: 36, y: 35 },
        { x: 45, y: 35}
        ]
      },
	  {        
        type: "line",
		color:"blue",
		toolTipContent: "",
		markerSize:0,
        lineThickness:2,
        dataPoints: [
        { x: 42, y: 0 },
        { x: 42, y: 43}
        ]
      },
      {        
        type: "line",
		color:"cyan",
		toolTipContent: "",
        lineThickness:2,
		indexLabelPlacement: "inside",
        dataPoints: [
        { x: 43, y: 35},
        { x: 48, y: 37,markerSize:20, indexLabel:"5"},
		{x:55,y:42,markerSize:20, indexLabel:"5"}
        ]
      },
	  {        
        type: "line",
		color:"purple",
		toolTipContent: "",
        lineThickness:2,
		markerSize:27,
        dataPoints: [
        { x: 43, y: 35 },
        { x: 48, y: 43,indexLabel:"10"},
		{x:55,y:54, indexLabel:"10"},
		{x:61,y:60, indexLabel:"10"},
		{x:67,y:70, indexLabel:"10"},
        ]
      },
      {        
          type: "line",
		  color:"red",
		  toolTipContent: "",
        lineThickness:2,
		markerSize:0,
          lineDashType: "dash",
          dataPoints: [
          { x: 41, y: 25 },
          { x: 47, y: 25},
		  { x: 61, y: 58},
		  { x: 72, y: 58}
          ]
      },
        {        
        type: "line",
		color:"green",
		toolTipContent: "",
        lineThickness:2,
		markerSize:0,
		lineDashType: "dash",
        dataPoints: [
        {...