dropdown.js: Use more straightforward phrasing for index lower bound check

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dropdown.js: Use more straightforward phrasing for index lower bound check
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31ca6423 · Chris Rebert · 74ddd041 · 31ca6423
Commit 31ca6423 authored 9 years ago by Chris Rebert
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with 1 addition and 1 deletion
+1 -1
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -250,7 +250,7 @@ const Dropdown = (($) => {
        index++
      }

-      if (!~index) {
+      if (index < 0) {
        index = 0
      }