From: Evert Timberg <evert.timberg@gmail.com>
Date: Fri, 20 Nov 2015 02:12:23 +0000 (-0500)
Subject: Update default tooltip callbacks for bubble charts
X-Git-Tag: 2.0.0-beta1~16^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1471a61609cbb7dc3a024d66517d6ad9277eecce;p=thirdparty%2FChart.js.git

Update default tooltip callbacks for bubble charts
---

diff --git a/src/charts/Chart.Bubble.js b/src/charts/Chart.Bubble.js
index d4715c026..a6b03c1fc 100644
--- a/src/charts/Chart.Bubble.js
+++ b/src/charts/Chart.Bubble.js
@@ -24,14 +24,24 @@
 		},
 
 		tooltips: {
-			template: "(<%= value.x %>, <%= value.y %>)",
-			multiTemplate: "<%if (datasetLabel){%><%=datasetLabel%>: <%}%>(<%= value.x %>, <%= value.y %>)",
+			callbacks: {
+				title: function(tooltipItems, data) {
+					// Title doesn't make sense for scatter since we format the data as a point
+					return '';
+				},
+				label: function(tooltipItem, data) {
+					return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
+				}
+			}
 		},
 
 	};
 
+	// Register the default config for this type
+	Chart.defaults.bubble = defaultConfig;
+
 	Chart.Bubble = function(context, config) {
-		config.options = helpers.configMerge(defaultConfig, config.options);
+		//config.options = helpers.configMerge(defaultConfig, config.options);
 		config.type = 'bubble';
 		return new Chart(context, config);
 	};