Allow selecting menu items with space (#1429)

* allow selecting menu items with space; #1423

* update PR

docs/pages/resources/changelog.md

@@ -15,6 +15,7 @@ New versions of Shoelace are released as-needed and generally occur when a criti
 ## Next
 
 - Added tests for `<sl-qr-code>` [#1416]
+- Added support for pressing [[Space]] to select/toggle selected `<sl-menu-item>` elements [#1429]
 - Fixed a bug in `<sl-qr-code>` where the `background` attribute was never passed to the QR code [#1416]
 - Fixed a bug in `<sl-dropdown>` where aria attributes were incorrectly applied to the default `<slot>` causing Lighthouse errors [#1417]
 - Fixed a bug in `<sl-carousel>` that caused navigation to work incorrectly in some case [#1420]

src/components/menu/menu.ts

@@ -45,20 +45,15 @@ export default class SlMenu extends ShoelaceElement {
   }
 
   private handleKeyDown(event: KeyboardEvent) {
-    // Make a selection when pressing enter
-    if (event.key === 'Enter') {
+    // Make a selection when pressing enter or space
+    if (event.key === 'Enter' || event.key === ' ') {
       const item = this.getCurrentItem();
       event.preventDefault();
 
       // Simulate a click to support @click handlers on menu items that also work with the keyboard
       item?.click();
     }
 
-    // Prevent scrolling when space is pressed
-    if (event.key === ' ') {
-      event.preventDefault();
-    }
-
     // Move the selection when pressing down or up
     if (['ArrowDown', 'ArrowUp', 'Home', 'End'].includes(event.key)) {
       const items = this.getAllItems();