Fix #684: `const` used in bundled library

HISTORY.md

@@ -3,6 +3,11 @@
 https://github.com/josdejong/jsoneditor
 
 
+## not yet released, version 5.32.3
+
+- Fix #684: `const` used in bundled library.
+
+
 ## 2018-04-03, version 5.32.2
 
 - Fixed #416: Clipped action menu for append nodes.

src/js/Node.js

@@ -1967,7 +1967,7 @@ Node.prototype._updateDomDefault = function () {
   }
 
   // select either enum dropdown (select) or input value
-  const inputElement = this.dom.select
+  var inputElement = this.dom.select
       ? this.dom.select
       : this.dom.value;