Display only counts on hover

2020-07-03 12:57:47 +02:00
parent 5271b43531
commit 06dbeb679a
1 changed files with 10 additions and 0 deletions
@@ -34,6 +34,16 @@ function pieChartConfig(data, labels, opts = {}) {
      aspectRatio,
      animation: { duration: 0 },
      legend: { display: false },
+      tooltips: {
+        enabled: true,
+        callbacks: {
+          label(tooltipItem, pieData) {
+            const { datasetIndex, index } = tooltipItem;
+            return pieData.datasets[datasetIndex].data[index];
+          }
+        }
+      },
+      // TODO: is this needed?
      legendCallback: function(chart) {
        let legends = "";
        for (let i = 0; i < labels.length; i++) {