From 24a669c19a7e4fa1780470139578341d0bcd3873 Mon Sep 17 00:00:00 2001
From: Brad Simpson <brad.simpson@kineo.com>
Date: Tue, 10 Sep 2024 15:15:20 -0600
Subject: [PATCH] Allow additional custom classes on tooltips

---
 js/hotgraphicModel.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/js/hotgraphicModel.js b/js/hotgraphicModel.js
index c2d022d..bf88c27 100644
--- a/js/hotgraphicModel.js
+++ b/js/hotgraphicModel.js
@@ -21,10 +21,10 @@ export default class HotgraphicModel extends ItemsComponentModel {
       const tooltip = child.get('_tooltip');
       if (!tooltip?._isEnabled) return;
       tooltip._id = `hotgraphic-pin-${id}-${index}`;
+      tooltip._classes = (tooltip._classes || '') + ' hotgraphic__pin-tooltip';
       const tooltipConfig = {
         _isStatic: hasStaticTooltips,
         ...child.toJSON(),
-        _classes: [ 'hotgraphic__pin-tooltip' ],
         ...tooltip
       };
       tooltipConfig._position = tooltipConfig._position || 'outside bottom middle middle';
@@ -32,7 +32,6 @@ export default class HotgraphicModel extends ItemsComponentModel {
       child.on('change', () => {
         tooltipModel.set({
           ...child.toJSON(),
-          _classes: [ 'hotgraphic__pin-tooltip' ],
           ...tooltip
         });
       });