fix: clean up Mermaid temporary DOM nodes after render failures (#23727)

* fix: clean up Mermaid temporary DOM nodes after render failures * fix: prevent Mermaid temp DOM artifacts from accumulating
2026-04-17 11:44:10 +09:00
parent 3332878321
commit 7b5880ab9e
2 changed files with 28 additions and 6 deletions
@@ -260,6 +260,12 @@ select {
 	display: none;
 }

+/* Hide leaked Mermaid temp containers if render cleanup misses */
+body > div[id^='dmermaid-'],
+body > iframe[id^='imermaid-'] {
+	display: none !important;
+}
+
 .scrollbar-hidden:active::-webkit-scrollbar-thumb,
 .scrollbar-hidden:focus::-webkit-scrollbar-thumb,
 .scrollbar-hidden:hover::-webkit-scrollbar-thumb {