Chart.js with Formatted Number Labels - Javascript Chart.js

Javascript examples for Chart.js:Chart Configuration

Description

Chart.js with Formatted Number Labels

Demo Code

ResultView the demo in separate window

<html>
   <head> 
      <title>ChartJS 2.2.2 Formatting Example</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.2.2/Chart.js"></script> 
      <script type="text/javascript">
    window.onload=function(){/*from  ww  w . ja va  2  s . c o m*/
Chart.scaleService.updateScaleDefaults('linear', {
  ticks: {
    callback: function(tick) {
      return '$' + tick.toLocaleString();
    }
  }
});
Chart.defaults.global.tooltips.callbacks.label = function(tooltipItem, data) {
  var dataset = data.datasets[tooltipItem.datasetIndex];
  var datasetLabel = dataset.label || '';
  return datasetLabel + ": $" + dataset.data[tooltipItem.index].toLocaleString() + " - Whatever Custom";
};
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
  type: 'bar',
  data: {
    labels: ["Red", "Blue", "Yellow", "Green", "Purple", "Orange"],
    datasets: [{
      label: '# of Votes',
      data: [1000, 19000, 3100, 15000, 21000, 3000],
      backgroundColor: [
        'rgba(255, 99, 132, 0.4)',
        'rgba(54, 162, 235, 0.4)',
        'rgba(255, 206, 86, 0.4)',
        'rgba(75, 192, 192, 0.4)',
        'rgba(153, 102, 255, 0.4)',
        'rgba(255, 159, 64, 0.4)'
      ],
      borderColor: [
        'rgba(255,99,132,1)',
        'rgba(54, 162, 235, 1)',
        'rgba(255, 206, 86, 1)',
        'rgba(75, 192, 192, 1)',
        'rgba(153, 102, 255, 1)',
        'rgba(255, 159, 64, 1)'
      ],
      borderWidth: 2
    }]
  }
});
    }

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

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