From 6c74a240cfc6a0999794a6b6fe77afc47791519a Mon Sep 17 00:00:00 2001
From: Ya-Fan Chen <hoo6103yyy@gmail.com>
Date: Sat, 7 Dec 2024 19:35:39 +0100
Subject: [PATCH] Update template_attributes.js

Correct wrong description of hovertemplate regarding the use of tag `<extra>`
---
 src/plots/template_attributes.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plots/template_attributes.js b/src/plots/template_attributes.js
index 9f01f920688..1daa3f77edd 100644
--- a/src/plots/template_attributes.js
+++ b/src/plots/template_attributes.js
@@ -75,7 +75,7 @@ exports.hovertemplateAttrs = function(opts, extra) {
             'The variables available in `hovertemplate` are the ones emitted as event data described at this link https://plotly.com/javascript/plotlyjs-events/#event-data.',
             'Additionally, every attributes that can be specified per-point (the ones that are `arrayOk: true`) are available.',
             descPart,
-            'Anything contained in tag `<extra>` is displayed in the secondary box, for example "<extra>{fullData.name}</extra>".',
+            'Anything contained in tag `<extra>` is displayed in the secondary box, for example `<extra>%{fullData.name}</extra>`.',
             'To hide the secondary box completely, use an empty tag `<extra></extra>`.'
         ].join(' ')
     };