Adjusted STYLE enum to previous

lib/graph3d/Graph3d.js

@@ -13,7 +13,7 @@ var StepNumber = require('./StepNumber');
 // -----------------------------------------------------------------------------
 
 /// enumerate the available styles
-var STYLE = {
+Graph3d.STYLE = {
   BAR     : 0,
   BARCOLOR: 1,
   BARSIZE : 2,
@@ -106,7 +106,7 @@ var DEFAULTS = {
 
   // Following not in OPTIONKEYS because they require special handling,
 
-  style            : STYLE.DOT,     // Can't use Graph3d.STYLE here, not defined yet
+  style            : Graph3d.STYLE.DOT,
   backgroundColor  : undefined,
 
   dataColor        : {
@@ -169,14 +169,6 @@ function safeCopy(src, dst, fields) {
 // Class Graph3d
 // -----------------------------------------------------------------------------
 
-/**
- * Enumerate the available styles.
- *
- * This definition retained for external compatibility
- * (It should be internal, but you never know)
- */
-Graph3d.STYLE = STYLE;
-
 
 /**
  * @constructor Graph3d
@@ -454,8 +446,8 @@ Graph3d.prototype._setStyle = function(style, dst) {
   } else {
     // Do a pedantic check on style number value
     var valid = false;
-    for (var n in STYLE) {
-      if (STYLE[n] === style) {
+    for (var n in Graph3d.STYLE) {
+      if (Graph3d.STYLE[n] === style) {
         valid = true;
         break;
       }