From b810404afadffef2e741ba41a6234ff3f5215c2e Mon Sep 17 00:00:00 2001
From: "Lyu, Wei-Da" <36730922+jasonlyu123@users.noreply.github.com>
Date: Sat, 24 Apr 2021 09:35:18 +0800
Subject: [PATCH] fix can't open dropdown with keyboard (#610)

---
 src/Dropdown/Dropdown.svelte | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Dropdown/Dropdown.svelte b/src/Dropdown/Dropdown.svelte
index 3597b258..dc48e52b 100644
--- a/src/Dropdown/Dropdown.svelte
+++ b/src/Dropdown/Dropdown.svelte
@@ -203,7 +203,11 @@
       tabindex="0"
       role="button"
       aria-expanded="{open}"
-      on:keydown="{({ key }) => {
+      on:keydown="{(e) => {
+        const { key } = e;
+        if (['Enter', 'ArrowDown', 'ArrowUp'].includes(key)) {
+          e.preventDefault();
+        }
         if (key === 'Enter') {
           open = !open;
           if (highlightedIndex > -1 && highlightedIndex !== selectedIndex) {