Fix JavaScript error (#3153)

JavaScript error at Safari 10.1(macOS 10.12.4) / iPhone Safari(iOS 10.3.2)

diff --git a/app/javascript/packs/public.js b/app/javascript/packs/public.js
index e392bad1869898aece1e226d658779dfbe294f4d..3bd7d7cf055cf77bb443d516ea26afd9e643a476 100644 (file)
--- a/app/javascript/packs/public.js
+++ b/app/javascript/packs/public.js
@@ -46,7 +46,7 @@ const parseFormat = (format) => format.replace(/%(\w)/g, (_, modifier) => {
 });
 
 document.addEventListener('DOMContentLoaded', () => {
-  for (const content of document.getElementsByClassName('emojify')) {
+  for (const content of document.querySelectorAll('.emojify')) {
     content.innerHTML = emojify(content.innerHTML);
   }