From 6bd43a133254c16992fe5744b41ab1d408a8df53 Mon Sep 17 00:00:00 2001
From: Silvio Giebl <silvio.giebl@hivemq.com>
Date: Sat, 10 Aug 2019 23:20:29 +0200
Subject: [PATCH] Fixed js browser incompatibility

(cherry picked from commit d39b7b3041d1bdb9f80ab7f5878e64a3b3b79b5d)
---
 assets/js/just-the-docs.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/assets/js/just-the-docs.js b/assets/js/just-the-docs.js
index c7477d5..d8d1a51 100644
--- a/assets/js/just-the-docs.js
+++ b/assets/js/just-the-docs.js
@@ -25,10 +25,13 @@ jtd.onReady = function(ready) {
 
 function initNav() {
   jtd.addEvent(document, 'click', function(e){
-    var expander = e.path.find(function(x){ return x.classList && x.classList.contains('nav-list-expander') });
-    if (expander) {
+    var target = e.target;
+    while (target && target.classList && !target.classList.contains('nav-list-expander')) {
+      target = target.parentElement;
+    }
+    if (target) {
       e.preventDefault();
-      expander.parentElement.classList.toggle('active');
+      target.parentElement.classList.toggle('active');
     }
   });