From 8893e55daec12693197e4550a75f28885f47760f Mon Sep 17 00:00:00 2001
From: Conrad Irwin
Date: Sat, 29 May 2010 16:09:17 +0100
Subject: Document named key functions (per philc)

---
 background_page.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'background_page.html')

diff --git a/background_page.html b/background_page.html
index 9e43fecd..0f923869 100644
--- a/background_page.html
+++ b/background_page.html
@@ -15,7 +15,9 @@
   var validFirstKeys = {};
   var singleKeyCommands = [];
 
-  var namedKeyRegex = /^(<[amc-].|(?:[amc]-)?[a-z]{2,5}>)(.*)$/;
+  // Keys are either literal characters, or "named" - for example <a-b> (alt+b), <left> (the left arrow) or <f12>
+  // This regular expression captures two groups, the first is a named key, the second is the remainder of the string.
+  var namedKeyRegex = /^(<[amc-].|(?:[amc]-)?[a-z0-9]{2,5}>)(.*)$/;
 
   var defaultSettings = {
     scrollStepSize: 60,
-- 
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