From 4621ee02361530707ce5d8c3f819978411e2adcd Mon Sep 17 00:00:00 2001
From: peter royal <peter.royal@pobox.com>
Date: Tue, 8 Feb 2011 15:50:39 -0500
Subject: [PATCH 1/2] user can enter negative number if whole value is selected

---
 numeric/jquery.numeric.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/numeric/jquery.numeric.js b/numeric/jquery.numeric.js
index 0b179d2..c1f8da0 100644
--- a/numeric/jquery.numeric.js
+++ b/numeric/jquery.numeric.js
@@ -3,7 +3,7 @@
  * Copyright (c) 2006-2010 Sam Collett (http://www.texotela.co.uk)
  * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
  * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
- * 
+ *
  * Version 1.2
  * Demo: http://www.texotela.co.uk/code/jquery/numeric/
  *
@@ -59,7 +59,7 @@ $.fn.numeric.keypress = function(e)
 	if(key < 48 || key > 57)
 	{
 		/* '-' only allowed at start */
-		if(key == 45 && this.value.length == 0) return true;
+		if(key == 45 && (this.value.length == 0 || (this.selectionEnd - this.selectionStart) == this.value.length)) return true;
 		/* only one decimal separator allowed */
 		if(decimal && key == decimal.charCodeAt(0) && this.value.indexOf(decimal) != -1)
 		{

From 3a5650e289b082fe3fe3659997bfb4de86947a6f Mon Sep 17 00:00:00 2001
From: Oleg Sidorkin <kalinon7@gmail.com>
Date: Wed, 2 Mar 2016 16:30:53 +0300
Subject: [PATCH 2/2] Update jquery.numeric.js

Allow negative inputs
---
 numeric/jquery.numeric.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/numeric/jquery.numeric.js b/numeric/jquery.numeric.js
index c1f8da0..7477772 100644
--- a/numeric/jquery.numeric.js
+++ b/numeric/jquery.numeric.js
@@ -126,7 +126,7 @@ $.fn.numeric.blur = function()
 	var val = $(this).val();
 	if(val != "")
 	{
-		var re = new RegExp("^\\d+$|\\d*" + decimal + "\\d+");
+		var re = new RegExp("^-?\\d+$|\\d*" + decimal + "\\d+");
 		if(!re.exec(val))
 		{
 			callback.apply(this);
@@ -139,4 +139,4 @@ $.fn.removeNumeric = function()
 	return this.data("numeric.decimal", null).data("numeric.callback", null).unbind("keypress", $.fn.numeric.keypress).unbind("blur", $.fn.numeric.blur);
 }
 
-})(jQuery);
\ No newline at end of file
+})(jQuery);