From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Fri, 2 Apr 2021 21:25:14 +0000 (-0400)
Subject: Clean up a few sample issues (#8790)
X-Git-Tag: v3.1.0~47
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=96dd2010288e674b889023866d595e584f1ae875;p=thirdparty%2FChart.js.git

Clean up a few sample issues (#8790)
---

diff --git a/docs/charts/bar.md b/docs/charts/bar.md
index c9806ac70..d71b553de 100644
--- a/docs/charts/bar.md
+++ b/docs/charts/bar.md
@@ -237,7 +237,7 @@ It is common to want to apply a configuration setting to all created bar charts.
 
 The following shows the relationship between the bar percentage option and the category percentage option.
 
-```text
+```
 // categoryPercentage: 1.0
 // barPercentage: 1.0
 Bar:        | 1.0 | 1.0 |
diff --git a/docs/samples/tooltip/interactions.md b/docs/samples/tooltip/interactions.md
index 0b1a995bc..2ee3deca8 100644
--- a/docs/samples/tooltip/interactions.md
+++ b/docs/samples/tooltip/interactions.md
@@ -8,6 +8,7 @@ const actions = [
   {
     name: 'Mode: index',
     handler(chart) {
+      chart.options.interaction.axis = 'xy';
       chart.options.interaction.mode = 'index';
       chart.update();
     }
@@ -15,6 +16,7 @@ const actions = [
   {
     name: 'Mode: dataset',
     handler(chart) {
+      chart.options.interaction.axis = 'xy';
       chart.options.interaction.mode = 'dataset';
       chart.update();
     }
@@ -22,6 +24,7 @@ const actions = [
   {
     name: 'Mode: point',
     handler(chart) {
+      chart.options.interaction.axis = 'xy';
       chart.options.interaction.mode = 'point';
       chart.update();
     }
@@ -29,6 +32,7 @@ const actions = [
   {
     name: 'Mode: nearest',
     handler(chart) {
+      chart.options.interaction.axis = 'xy';
       chart.options.interaction.mode = 'nearest';
       chart.update();
     }
diff --git a/docs/samples/tooltip/position.md b/docs/samples/tooltip/position.md
index e5e1d5fa3..fba8eaa36 100644
--- a/docs/samples/tooltip/position.md
+++ b/docs/samples/tooltip/position.md
@@ -57,6 +57,12 @@ const data = {
 // Create a custom tooltip positioner to put at the bottom of the chart area
 components.Tooltip.positioners.bottom = function(items) {
   const pos = components.Tooltip.positioners.average(items);
+
+  // Happens when nothing is found
+  if (pos === false) {
+    return false;
+  }
+
   const chart = this._chart;
 
   return {