From e161724135db8586400023227eb9d81a12a586c5 Mon Sep 17 00:00:00 2001
From: mmeigs <matt.meigs@mongodb.com>
Date: Tue, 4 Apr 2023 16:50:53 -0400
Subject: [PATCH] DOP-3610: relative anchor tag persisted on version change
 (#31)

---
 src/components/VersionSelector/VersionSelector.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/components/VersionSelector/VersionSelector.tsx b/src/components/VersionSelector/VersionSelector.tsx
index c9669739..53e0008b 100644
--- a/src/components/VersionSelector/VersionSelector.tsx
+++ b/src/components/VersionSelector/VersionSelector.tsx
@@ -37,7 +37,11 @@ const VersionSelectorComponent = ({
     if (idx === selectedIdx) return setOpen(false);
 
     // navigate to resource version spec
-    const selectedResourceVersionUrl = `${rootUrl}/${resourceVersion}`;
+    let selectedResourceVersionUrl = `${rootUrl}/${resourceVersion}`;
+    const anchorTagIdx = window.location.href.indexOf('#tag');
+    if (anchorTagIdx > -1) {
+      selectedResourceVersionUrl += window.location.href.slice(anchorTagIdx);
+    }
     window.location.href = selectedResourceVersionUrl;
     setSelectedIdx(idx);
     return setOpen(false);