From febece8bd2c9838c17233a5cfd1a9170297352a9 Mon Sep 17 00:00:00 2001
From: Ian Vella Baldacchino <ian.baldacchino@igamingcloud.com>
Date: Thu, 22 Sep 2016 16:03:35 +0200
Subject: [PATCH] fix for supporting background colours inside the circle.
 parameter needs to be passed when initializing jquery knob as "innerBg":
 'rgba(0,0,0,0.6)', in javascript

---
 js/jquery.knob.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/jquery.knob.js b/js/jquery.knob.js
index 8ad5e4e..ddf4911 100755
--- a/js/jquery.knob.js
+++ b/js/jquery.knob.js
@@ -762,6 +762,8 @@
                 c.lineTo(this.xy,this.xy)
                 c.fill();
             }
+			
+			if (this.o.innerBg) { c.fillStyle = this.o.innerBg; c.fill(); }. Then, you can call $('.knob').knob({ innerBg: '#fff' })
 
             c.lineWidth = this.lineWidth;