From fda5cb3efaec7a4351c7c3f394f817c99d86da88 Mon Sep 17 00:00:00 2001
From: Pieter Koornhof <koornhof.pieter@gmail.com>
Date: Tue, 11 Jun 2019 12:36:36 +0200
Subject: [PATCH] Replace for...of with for loop for compatibility with IE 11

---
 src/Rangeslider.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Rangeslider.js b/src/Rangeslider.js
index 9bd8aa1..e5d4bee 100755
--- a/src/Rangeslider.js
+++ b/src/Rangeslider.js
@@ -306,7 +306,8 @@ class Slider extends Component {
     if (labelKeys.length > 0) {
       labelKeys = labelKeys.sort((a, b) => (reverse ? a - b : b - a))
 
-      for (let key of labelKeys) {
+      for (var lki = 0, len = labelKeys.length; lki < len; lki++) {
+        const key = labelKeys[lki];
         const labelPosition = this.getPositionFromValue(key)
         const labelCoords = this.coordinates(labelPosition)
         const labelStyle = { [direction]: `${labelCoords.label}px` }