Show value in popup on doughnut chart slice click in chart.js

<canvas id="chart-area" height="200" width="300"></canvas>

<script src="assets/js/jquery-1.11.3.js"></script>
    <script type="text/javascript" src="assets/js/Chart.js"></script>
    <script type="text/javascript">

         var Accepted = 0;
         var Denied = 0;
         var InProgress = 0;

     $(document).ready(function () {   
     
      var obj = {};
            obj.FinYear = $.trim($("[id*=ddlFinYear]").val());
              
                  $.ajax({
                    type: "POST",
                    contentType: "application/json; charset=utf-8",
                    url: "Dashboard.aspx/GetClaimStatusCnt",
                     data: JSON.stringify(obj),
                     async: false,
                    // data: "{}",
                    dataType: "json",
                    success: function (Sdata) {                      
                        Accepted = Sdata.d[0].Accepted;
                        Denied = Sdata.d[0].Denied;
                        InProgress = Sdata.d[0].InProgress; 
                         },
                    error: function (result) {
                        alert("Claim Status Error");                                          
                    }
                });

                });

 var doughnutData = {
    labels: [
        "Accepted",
        "In Progress",
        "Denied"       
    ],
    datasets: [{
                data: [
                 Accepted,// randomScalingFactor(),
                  InProgress,//randomScalingFactor()  
                 Denied//randomScalingFactor(),
                                  
                ],
                backgroundColor: [
                    window.chartColors.green,
                    window.chartColors.blue,
                    window.chartColors.orange                    
                ],
                label: 'Dataset 1'
            }]
            
};
 
jQuery(document).ready(function() {
var ctz = document.getElementById("chart-area").getContext("2d");
 
    window.myDoughnutChart = new Chart(ctz, {
        type: 'doughnut',
        data: doughnutData,
        options: {
            responsive: true,
            elements: {
                arc: {
                   // borderColor: "#333"
                }
            },
            //cutoutPercentage: 50
			//onClick:graphClickEvent,
			legend: {
                position: 'bottom',
            },
            title: {
                display: true,
                text: ''
            },
            animation: {
                animateScale: true,
                animateRotate: true
            }
			
        },
      
		
    });
    
});
    </script>