From ec5f883deb58becde856368829a76385c6e85470 Mon Sep 17 00:00:00 2001
From: Scott Worley <ScottWorley@ScottWorley.com>
Date: Wed, 19 Dec 2012 07:08:16 -0800
Subject: [PATCH] Pass numeric parameters as numbers

---
 box_by_extrude.html     | 3 +--
 box_by_faces.html       | 3 +--
 box_by_quadstrip.html   | 3 +--
 box_by_rotation.html    | 3 +--
 box_by_trianglefan.html | 3 +--
 nt3d.js                 | 4 +++-
 6 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/box_by_extrude.html b/box_by_extrude.html
index 6a883a6..a95a7d3 100644
--- a/box_by_extrude.html
+++ b/box_by_extrude.html
@@ -3,8 +3,7 @@
     <title>Box by extrude</title>
     <script type="text/javascript" src="nt3d.js"></script>
     <script type="text/javascript">
-      function box_by_extrude(size_as_string) {
-        var size = parseFloat(size_as_string);
+      function box_by_extrude(size) {
         var origin = [0,    0,    0];
         var x      = [size, 0,    0];
         var y      = [0,    size, 0];
diff --git a/box_by_faces.html b/box_by_faces.html
index 1a88d8c..b27d795 100644
--- a/box_by_faces.html
+++ b/box_by_faces.html
@@ -3,8 +3,7 @@
     <title>Box by faces</title>
     <script type="text/javascript" src="nt3d.js"></script>
     <script type="text/javascript">
-      function box_by_faces(size_as_string) {
-        var size = parseFloat(size_as_string);
+      function box_by_faces(size) {
         var origin = [0,    0,    0   ];
         var x      = [size, 0,    0   ];
         var y      = [0,    size, 0   ];
diff --git a/box_by_quadstrip.html b/box_by_quadstrip.html
index 1c6f8fa..83ad5ab 100644
--- a/box_by_quadstrip.html
+++ b/box_by_quadstrip.html
@@ -3,8 +3,7 @@
     <title>Box by quadstrip</title>
     <script type="text/javascript" src="nt3d.js"></script>
     <script type="text/javascript">
-      function box_by_quadstrip(size_as_string) {
-        var size = parseFloat(size_as_string);
+      function box_by_quadstrip(size) {
         var origin = [0,    0,    0   ];
         var x      = [size, 0,    0   ];
         var y      = [0,    size, 0   ];
diff --git a/box_by_rotation.html b/box_by_rotation.html
index 396c714..d575a42 100644
--- a/box_by_rotation.html
+++ b/box_by_rotation.html
@@ -3,8 +3,7 @@
     <title>Box by rotation</title>
     <script type="text/javascript" src="nt3d.js"></script>
     <script type="text/javascript">
-      function box_by_rotation(size_as_string) {
-        var size = parseFloat(size_as_string);
+      function box_by_rotation(size) {
         var origin = [0,    0,    0   ];
         var x      = [size, 0,    0   ];
         var y      = [0,    size, 0   ];
diff --git a/box_by_trianglefan.html b/box_by_trianglefan.html
index 7d4271b..7c0519c 100644
--- a/box_by_trianglefan.html
+++ b/box_by_trianglefan.html
@@ -3,8 +3,7 @@
     <title>Box by trianglefan</title>
     <script type="text/javascript" src="nt3d.js"></script>
     <script type="text/javascript">
-      function box_by_trianglefan(size_as_string) {
-        var size = parseFloat(size_as_string);
+      function box_by_trianglefan(size) {
         var origin = [0,    0,    0   ];
         var x      = [size, 0,    0   ];
         var y      = [0,    size, 0   ];
diff --git a/nt3d.js b/nt3d.js
index 1cabfb1..4cec096 100644
--- a/nt3d.js
+++ b/nt3d.js
@@ -200,7 +200,9 @@ nt3d = {
 		// Get params from form
 		var params = [];
 		for (var i = 0; i < this.user_params.length; i++) {
-			params[i] = this.form.elements["param"+i].value;
+			var as_string = this.form.elements["param"+i].value;
+			var as_num = +as_string;
+			params[i] = isNaN(as_num) ? as_string : as_num;
 		}
 
 		// Run user_function
-- 
2.44.1