ui: optional ul element after select input

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panda authored and GitHub committed 2022-06-29 11:04:10 +08:00
1 parent d8a45d5323
commit 9870703581
2 files changed
+2 -2

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@@ -195,7 +195,7 @@ const page = new NamedPage(['problem_detail', 'contest_detail_problem', 'homewor
</div>
`));
} else {
if ($(e).next()[0].tagName !== 'UL') {
if ($(e).next()[0]?.tagName !== 'UL') {
cnt--;
return;
}