From 96c67a7ff7acc590bc4b1aced56ee0290cc1b589 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Mon, 7 Feb 2022 10:05:43 +0200
Subject: Fix empty content of tooltip after 'copy' action in docs (#35773)

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
---
 site/assets/js/application.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'site')

diff --git a/site/assets/js/application.js b/site/assets/js/application.js
index e2a464d3ce..6a8c63cbb6 100644
--- a/site/assets/js/application.js
+++ b/site/assets/js/application.js
@@ -118,7 +118,8 @@
   }
 
   // Insert copy to clipboard button before .highlight
-  var btnHtml = '<div class="bd-clipboard"><button type="button" class="btn-clipboard" title="Copy to clipboard">Copy</button></div>'
+  var btnTitle = 'Copy to clipboard'
+  var btnHtml = '<div class="bd-clipboard"><button type="button" class="btn-clipboard">Copy</button></div>'
   document.querySelectorAll('div.highlight')
     .forEach(function (element) {
       element.insertAdjacentHTML('beforebegin', btnHtml)
@@ -126,7 +127,7 @@
 
   document.querySelectorAll('.btn-clipboard')
     .forEach(function (btn) {
-      var tooltipBtn = new bootstrap.Tooltip(btn)
+      var tooltipBtn = new bootstrap.Tooltip(btn, { title: btnTitle })
 
       btn.addEventListener('mouseleave', function () {
         // Explicitly hide tooltip, since after clicking it remains
@@ -144,11 +145,10 @@
 
   clipboard.on('success', function (event) {
     var tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
-    var originalTitle = event.trigger.getAttribute('title')
 
     tooltipBtn.setContent({ '.tooltip-inner': 'Copied!' })
     event.trigger.addEventListener('hidden.bs.tooltip', function () {
-      tooltipBtn.setContent({ '.tooltip-inner': originalTitle })
+      tooltipBtn.setContent({ '.tooltip-inner': btnTitle })
     }, { once: true })
     event.clearSelection()
   })
@@ -157,11 +157,10 @@
     var modifierKey = /mac/i.test(navigator.userAgent) ? '\u2318' : 'Ctrl-'
     var fallbackMsg = 'Press ' + modifierKey + 'C to copy'
     var tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
-    var originalTitle = event.trigger.getAttribute('title')
 
     tooltipBtn.setContent({ '.tooltip-inner': fallbackMsg })
     event.trigger.addEventListener('hidden.bs.tooltip', function () {
-      tooltipBtn.setContent({ '.tooltip-inner': originalTitle })
+      tooltipBtn.setContent({ '.tooltip-inner': btnTitle })
     }, { once: true })
   })
 
-- 
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