update mutation observer handler

1. deep delete from adds set when node was dropped 2. remove node from dropped set when node was added again
2026-04-01 12:00:00 +08:00
parent 12fc5de3a7
commit 931f71e738
5 changed files with 348 additions and 29 deletions
--- a/test/html/move-node.html
+++ b/test/html/move-node.html
@@ -0,0 +1,12 @@
+<html>
+  <body>
+    <div>
+      <p></p>
+    </div>
+    <span>
+      <i>
+        <b>1</b>
+      </i>
+    </span>
+  </body>
+</html>