From 64aa7231bdd7862133c2b7d90ed6aad0caa6843d Mon Sep 17 00:00:00 2001
From: puxiao <yangpuxiao@gmail.com>
Date: Wed, 14 Apr 2021 13:32:38 +0800
Subject: [PATCH 1/2] [examples/index.html]: Change the onmousewheel of the
 viewer

---
 examples/index.html | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/examples/index.html b/examples/index.html
index 408a30f316e039..0724b759ae8064 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -38,7 +38,7 @@ <h1><a href="https://threejs.org">three.js</a></h1>
 
 		</div>
 
-		<iframe id="viewer" name="viewer" allowfullscreen allowvr onmousewheel=""></iframe>
+		<iframe id="viewer" name="viewer" allowfullscreen allowvr></iframe>
 
 		<a id="button" target="_blank"><img src="../files/ic_code_black_24dp.svg"></a>
 
@@ -173,6 +173,12 @@ <h1><a href="https://threejs.org">three.js</a></h1>
 				content.classList.toggle( 'minimal' );
 
 			};
+			
+			viewer.addEventListener( 'wheel', function ( event ) {
+
+				event.preventDefault();
+
+			}, { passive: false } );
 
 			// iOS iframe auto-resize workaround
 

From bbda7dd9f6c2f53b73964220f4fd2c38763af31a Mon Sep 17 00:00:00 2001
From: puxiao <yangpuxiao@gmail.com>
Date: Wed, 14 Apr 2021 22:29:46 +0800
Subject: [PATCH 2/2] [examples/index.html]: remove onmousewheel

---
 examples/index.html | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/examples/index.html b/examples/index.html
index 0724b759ae8064..4be8877065e5f9 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -173,12 +173,6 @@ <h1><a href="https://threejs.org">three.js</a></h1>
 				content.classList.toggle( 'minimal' );
 
 			};
-			
-			viewer.addEventListener( 'wheel', function ( event ) {
-
-				event.preventDefault();
-
-			}, { passive: false } );
 
 			// iOS iframe auto-resize workaround