chartjs-plugin-datalabels

# Custom Labels

Displays the data labels instead of the data values, using a custom formatter.

{
  type: 'bar',
  data: {
    labels: labels,
    datasets: [{
      backgroundColor: Utils.colors(0),
      data: Utils.numbers({
        count: DATA_COUNT,
        min: 0,
        max: 100
      })
    }]
  },
  options: {
    plugins: {
      datalabels: {
        align: 'end',
        anchor: 'end',
        color: function(context) {
          return context.dataset.backgroundColor;
        },
        font: function(context) {
          var w = context.chart.width;
          return {
            size: w < 512 ? 12 : 14,
            weight: 'bold',
          };
        },
        formatter: function(value, context) {
          return context.chart.data.labels[context.dataIndex];
        }
      }
    },
    // Core options
    aspectRatio: 5 / 3,
    layout: {
      padding: {
        top: 32
      }
    },
    elements: {
      line: {
        fill: false,
        tension: 0.4
      }
    },
    scales: {
      x: {
        display: false,
        offset: true
      },
      y: {
        beginAtZero: true
      }
    }
  }
}

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