From b30b0004a11ade2e23a73d2e418aa2d40d7c87a5 Mon Sep 17 00:00:00 2001
From: Jon Gunderson <jongund@illinois.edu>
Date: Tue, 12 Nov 2024 13:24:39 -0600
Subject: [PATCH] added use strict

---
 .../patterns/slider-multithumb/examples/js/slider-multithumb.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/content/patterns/slider-multithumb/examples/js/slider-multithumb.js b/content/patterns/slider-multithumb/examples/js/slider-multithumb.js
index 6ba4775ca..da7527154 100644
--- a/content/patterns/slider-multithumb/examples/js/slider-multithumb.js
+++ b/content/patterns/slider-multithumb/examples/js/slider-multithumb.js
@@ -7,6 +7,8 @@
  *   Desc:   A dual slider widget that implements ARIA Authoring Practices
  */
 
+'use strict';
+
 class SliderMultithumb {
   constructor(domNode) {
     this.isMoving = false;