From: etimberg <evert.timberg@gmail.com>
Date: Sat, 31 Oct 2015 00:48:31 +0000 (-0400)
Subject: Doughnut chart tooltips work
X-Git-Tag: 2.0.0-beta1~42^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8e57144ccfd6bcdf315cec61635b61efcd32d30;p=thirdparty%2FChart.js.git

Doughnut chart tooltips work
---

diff --git a/src/controllers/controller.doughnut.js b/src/controllers/controller.doughnut.js
index 1188a7c2b..7e724d15c 100644
--- a/src/controllers/controller.doughnut.js
+++ b/src/controllers/controller.doughnut.js
@@ -18,6 +18,16 @@
 		},
 		//The percentage of the chart that we cut out of the middle.
 		cutoutPercentage: 50,
+
+		// Need to override these to give a nice default
+		tooltips: {
+			callbacks: {
+				title: function() { return '' },
+				label: function(tooltipItem, data) {
+					return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
+				}
+			}
+		}
 	};
 
 	Chart.defaults.pie = helpers.clone(Chart.defaults.doughnut);