1 files changed, 31 insertions, 0 deletions
diff --git a/modules-available/statistics/clientscript.js b/modules-available/statistics/clientscript.js
index 3c166f64..8ed2129c 100644
--- a/modules-available/statistics/clientscript.js
+++ b/modules-available/statistics/clientscript.js
@@ -73,4 +73,35 @@ function addFilter(field, op, argument) {
 
 function refresh() {
 	$('#query-form').submit();
+}
+
+function makeUsagePie($parent) {
+	var data = $parent.data('chart');
+	var chartData = {
+		datasets: [{
+			data: data.map(function(x) { return x.value; }),
+			backgroundColor: data.map(function(x) { return x.color; }),
+			tooltip: data.map(function(x) { return x.tooltip; }),
+		}]
+	};
+	var $canv = $('<canvas style="width:250px;height:250px" width="250" height="250">');
+	$parent.append($canv);
+	(function() {
+		new Chart($canv[0].getContext('2d'), {
+			type: 'pie', data: chartData, options: {
+				animation: false,
+				plugins: {
+					tooltip: {
+						enabled: true,
+						callbacks: {
+							label: function(context) {
+								return context.dataset.tooltip[context.dataIndex];
+							}
+						}
+					},
+					legend: {display: false}
+				}
+			}
+		});
+	})();
 }
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