From f85b34cd9ff77cc9fb9e44dae26e306f7447a7c9 Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Fri, 17 Aug 2018 16:19:29 -0500
Subject: [PATCH] shortcuts.js: simplify scroll up/down hotkeys.

---
 app/javascript/src/javascripts/shortcuts.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/app/javascript/src/javascripts/shortcuts.js b/app/javascript/src/javascripts/shortcuts.js
index 476ed6be7..f7898677d 100644
--- a/app/javascript/src/javascripts/shortcuts.js
+++ b/app/javascript/src/javascripts/shortcuts.js
@@ -43,16 +43,11 @@ Shortcuts.initialize_data_shortcuts = function() {
 };
 
 Shortcuts.nav_scroll_down = function() {
-  var scroll_top = $(window).scrollTop() + ($(window).height() * 0.15);
-  $(window).scrollTop(scroll_top);
+  window.scrollBy(0, $(window).height() * 0.15);
 }
 
 Shortcuts.nav_scroll_up = function() {
-  var scroll_top = $(window).scrollTop() - ($(window).height() * 0.15);
-  if (scroll_top < 0) {
-    scroll_top = 0;
-  }
-  $(window).scrollTop(scroll_top);
+  window.scrollBy(0, $(window).height() * -0.15);
 }
 
 $(document).ready(function() {