From f9226a44cb7b3c0b2ca4e30dc03e5d7c11c16cf6 Mon Sep 17 00:00:00 2001
From: xfeeefeee <xfeeefeee@gmail.com>
Date: Fri, 3 Oct 2025 15:24:23 -0400
Subject: [PATCH 1/2] add onScrollEnd and onScrollEndCapture events as known
 properties

---
 lib/rules/no-unknown-property.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/rules/no-unknown-property.js b/lib/rules/no-unknown-property.js
index ff87d2f0ff..f39726b6ad 100644
--- a/lib/rules/no-unknown-property.js
+++ b/lib/rules/no-unknown-property.js
@@ -264,7 +264,7 @@ const DOM_PROPERTY_NAMES_TWO_WORDS = [
   'onCompositionUpdate', 'onCut', 'onDoubleClick', 'onDrag', 'onDragEnd', 'onDragEnter', 'onDragExit', 'onDragLeave',
   'onError', 'onFocus', 'onInput', 'onKeyDown', 'onKeyPress', 'onKeyUp', 'onLoad', 'onWheel', 'onDragOver',
   'onDragStart', 'onDrop', 'onMouseDown', 'onMouseEnter', 'onMouseLeave', 'onMouseMove', 'onMouseOut', 'onMouseOver',
-  'onMouseUp', 'onPaste', 'onScroll', 'onSelect', 'onSubmit', 'onBeforeToggle', 'onToggle', 'onTransitionEnd', 'radioGroup',
+  'onMouseUp', 'onPaste', 'onScroll', 'onScrollEnd', 'onSelect', 'onSubmit', 'onBeforeToggle', 'onToggle', 'onTransitionEnd', 'radioGroup',
   'readOnly', 'referrerPolicy', 'rowSpan', 'srcDoc', 'srcLang', 'srcSet', 'useMap', 'fetchPriority',
   // SVG attributes
   // See https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute
@@ -314,7 +314,7 @@ const DOM_PROPERTY_NAMES_TWO_WORDS = [
   'onEndedCapture', 'onLoadedDataCapture', 'onLoadedMetadataCapture', 'onLoadStartCapture', 'onPauseCapture', 'onPlayCapture',
   'onPlayingCapture', 'onProgressCapture', 'onRateChangeCapture', 'onSeekedCapture', 'onSeekingCapture', 'onStalledCapture', 'onSuspendCapture',
   'onTimeUpdateCapture', 'onVolumeChangeCapture', 'onWaitingCapture', 'onSelectCapture', 'onTouchCancelCapture', 'onTouchEndCapture',
-  'onTouchMoveCapture', 'onTouchStartCapture', 'onScrollCapture', 'onWheelCapture', 'onAnimationEndCapture', 'onAnimationIteration',
+  'onTouchMoveCapture', 'onTouchStartCapture', 'onScrollCapture', 'onScrollEndCapture', 'onWheelCapture', 'onAnimationEndCapture', 'onAnimationIteration',
   'onAnimationStartCapture', 'onTransitionEndCapture',
   'onAuxClick', 'onAuxClickCapture', 'onClickCapture', 'onContextMenuCapture', 'onDoubleClickCapture',
   'onDragCapture', 'onDragEndCapture', 'onDragEnterCapture', 'onDragExitCapture', 'onDragLeaveCapture',

From c9085b4d09977c6eac7a9d05850342c0f5e31036 Mon Sep 17 00:00:00 2001
From: xfeeefeee <xfeeefeee@gmail.com>
Date: Sun, 5 Oct 2025 23:49:01 -0400
Subject: [PATCH 2/2] added onScrollEnd and onScrollEndCapture tests

---
 tests/lib/rules/no-unknown-property.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/lib/rules/no-unknown-property.js b/tests/lib/rules/no-unknown-property.js
index ab0d5fb6d0..930c4b65ac 100644
--- a/tests/lib/rules/no-unknown-property.js
+++ b/tests/lib/rules/no-unknown-property.js
@@ -48,6 +48,8 @@ ruleTester.run('no-unknown-property', rule, {
     // Some HTML/DOM elements with common attributes should work
     { code: '<div className="bar"></div>;' },
     { code: '<div onMouseDown={this._onMouseDown}></div>;' },
+    { code: '<div onScrollEnd={this._onScrollEnd}></div>;' },
+    { code: '<div onScrollEndCapture={this._onScrollEndCapture}></div>;' },
     { code: '<a href="someLink" download="foo">Read more</a>' },
     { code: '<area download="foo" />' },
     { code: '<img src="cat_keyboard.jpeg" alt="A cat sleeping on a keyboard" align="top" fetchPriority="high" />' },