From bc128e1a8d6dd1a83f5163168bd96c0154dae671 Mon Sep 17 00:00:00 2001
From: Miranquil <miranquil@gmail.com>
Date: Fri, 22 Jan 2021 23:59:16 +0800
Subject: [PATCH] fix NaN and Infinity displayed in short page

---
 source/js/utils.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/js/utils.js b/source/js/utils.js
index 37bdcd7..3f5cdbd 100644
--- a/source/js/utils.js
+++ b/source/js/utils.js
@@ -36,6 +36,8 @@ KEEP.initUtils = () => {
         const percent_dom = this.back2TopButton_dom.querySelector('.percent');
         if (percent === '0') {
           this.back2TopButton_dom.style.display = 'none';
+        } if (percent !== percent || !isFinite(percent)) {
+          this.back2TopButton_dom.style.display = 'none';
         } else {
           this.back2TopButton_dom.style.display = 'flex';
           percent_dom.innerHTML = percent;