fix decoding of arrow key events

fedwiki · Nov 3, 2024 · b247a99 · b247a99
1 parent 38fb39b
commit b247a99
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/legacy.js b/lib/legacy.js
@@ -51,10 +51,9 @@ $(function() {
 
   const LEFTARROW = 37;
   const RIGHTARROW = 39;
-  const dirs = {LEFTARROW:-1, RIGHTARROW:+1};
 
   $(document).on("keydown", function(event) {
-    const direction = dirs[event.which];
+    const direction = event.which == LEFTARROW ? -1 : event.which == RIGHTARROW ? 1 : null
     if (direction && !$(event.target).is(":input")) {
       const pages = $('.page');
       const newIndex = pages.index($('.active')) + direction;