From 72bb96f19d1d1bc30bab046171726f0063d7fc3b Mon Sep 17 00:00:00 2001
From: cmack <conoramck@gmail.com>
Date: Fri, 28 Aug 2020 14:47:03 +0100
Subject: [PATCH] Use datasource label for tooltip title

---
 packages/standard-components/src/Chart/GroupedBar.svelte | 6 +++++-
 packages/standard-components/src/Chart/Line.svelte       | 7 +++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/packages/standard-components/src/Chart/GroupedBar.svelte b/packages/standard-components/src/Chart/GroupedBar.svelte
index 17e89a3db8..3f95a778c8 100644
--- a/packages/standard-components/src/Chart/GroupedBar.svelte
+++ b/packages/standard-components/src/Chart/GroupedBar.svelte
@@ -123,7 +123,11 @@
     if (notNull(yTickTextOffset)) {
       chart.yTickTextOffset(yTickTextOffset)
     }
-    tooltip.title(tooltipTitle || "Groupedbar Title")
+    if (notNull(tooltipTitle)) {
+      tooltip.title(tooltipTitle)
+    } else if (datasource.label) {
+      tooltip.title(datasource.label)
+    }
   }
 
   function bindChartEvents() {
diff --git a/packages/standard-components/src/Chart/Line.svelte b/packages/standard-components/src/Chart/Line.svelte
index 4694534fc2..004e200e50 100644
--- a/packages/standard-components/src/Chart/Line.svelte
+++ b/packages/standard-components/src/Chart/Line.svelte
@@ -205,8 +205,11 @@
     if (notNull(lines)) {
       chart.lines(lines)
     }
-
-    tooltip.title(tooltipTitle || "Line Tooltip")
+    if (notNull(tooltipTitle)) {
+      tooltip.title(tooltipTitle)
+    } else if (datasource.label) {
+      tooltip.title(datasource.label)
+    }
   }
 
   function bindChartEvents() {