From 183d703fd3f8c885ae04f64cc27fd34d77bdeae6 Mon Sep 17 00:00:00 2001
From: Nate Weaver <wevah@derailer.org>
Date: Fri, 17 Apr 2020 07:06:55 -0500
Subject: [PATCH] Use classList instead of string manipulation

---
 Shared/Article Rendering/main.js | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/Shared/Article Rendering/main.js b/Shared/Article Rendering/main.js
index 6104a5a5a..25c96d1b0 100644
--- a/Shared/Article Rendering/main.js	
+++ b/Shared/Article Rendering/main.js	
@@ -117,12 +117,7 @@ function isLocalFootnote(target) {
 function styleLocalFootnotes() {
 	for (elem of document.querySelectorAll("sup > a[href*='#fn'], sup > div > a[href*='#fn']")) {
 		if (isLocalFootnote(elem)) {
-			if (elem.className.indexOf("footnote") === -1) {
-				if (elem.className.length === 0)
-					elem.className = "footnote";
-				else
-					elem.className = elem.className + " " + "footnote";
-			}
+			elem.classList.add("footnote");
 		}
 	}
 }