always return an array from $.els()

2017-04-05 18:44:17 -07:00
parent 938ba5b21a
commit 0befab25e9
1 changed files with 1 additions and 1 deletions
@@ -278,7 +278,7 @@
 <script>
  const $ = {
    el: s => document.querySelector(s),
-    els: s => document.querySelectorAll(s),
+    els: s => [].slice.call(document.querySelectorAll(s) || []),
  };

  class Clock {