Add individual labels to Chart.JS bars - Javascript Chart.js

Javascript examples for Chart.js:Bar Chart

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Description

Add individual labels to Chart.JS bars

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.3.0/Chart.bundle.min.js</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.3.0/Chart.bundle.min.js"></script> 
      <script type="text/javascript">
    window.onload=function(){/*from ww w.  j a  v a  2  s. co m*/
var data = [12, 19, 3, 5, 4, 3]
var data2 = [3, 4, 5, 3, 19, 12]
dataNames = [
["John", "Ceena", "Donald", "Java", "Trump", "Joe"],
["John2", "Ceena2", "Donald2", "Jscript", "Trump2", "Joe2"]
]
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
    type: 'bar',
   data:{
   labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
        datasets: [
                        {
                            label: 'Weight (kg)',
                            fillColor: "rgba(220,220,220,0.5)",
                            backgroundColor: "rgba(46, 44, 211, 0.7)",
                            highlightFill: "rgba(220,220,220,0.75)",
                            highlightStroke: "rgba(220,220,220,1)",
                            data: data
                        },
                        {
                            label: 'Steps',
                            fillColor: "rgba(0,0,0,0.5)",
                            backgroundColor: "rgba(215, 44, 44, 0.7)",
                            highlightFill: "rgba(0,0,0,0.5)",
                            highlightStroke: "rgba(0,0,0,0.5)",
                            data: data2
                        }
                    ],
},
    options: {
      tooltips:{
         callbacks: {
           afterLabel: function(e){return "added By:" +dataNames[e.datasetIndex][e.index]}
               }
      },
      scales: {
            yAxes: [{
                ticks: {
                    beginAtZero:true
                }
            }]
        }
    }
});
    }

      </script> 
   </head> 
   <body> 
      <canvas id="myChart" width="400" height="400"></canvas>  
   </body>
</html>

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