# HG changeset patch
# User nanaya <me@nanaya.pro>
# Date 1606511524 -32400
# Node ID 5998f1f51877925505e940cb0b69d997c6b87f4a
# Parent  e50d930b2af1e7a9b25ac95159d8b2684e4a90c5
Simplify selector

diff -r e50d930b2af1 -r 5998f1f51877 index.html
--- a/index.html	Fri Jul 06 16:28:26 2018 +0900
+++ b/index.html	Sat Nov 28 06:12:04 2020 +0900
@@ -83,8 +83,8 @@
     <script src="qrcode.min.js"></script>
 
     <script>
-        var inputDom = document.getElementsByClassName("js-qr-input")[0]
-        var outputDom = document.getElementsByClassName("js-qr-output")[0]
+        var inputDom = document.querySelector(".js-qr-input")
+        var outputDom = document.querySelector(".js-qr-output")
         var qr = new QRCode(outputDom, { correctLevel: QRCode.CorrectLevel.L })
 
         var runTimeout = null