Make upgradeTo an object prototype
Change-Id: Ibdedbc5a57215151f97c5903ac69ba3ce6bab10c
diff --git a/dev/js/src/container/containeritem.js b/dev/js/src/container/containeritem.js
index 10709b8..a9a209b 100644
--- a/dev/js/src/container/containeritem.js
+++ b/dev/js/src/container/containeritem.js
@@ -18,19 +18,6 @@
},
/**
- * Upgrade this object to another object,
- * while private data stays intact.
- *
- * @param {Object} An object with properties.
- */
- upgradeTo : function (props) {
- for (let prop in props) {
- this[prop] = props[prop];
- };
- return this;
- },
-
- /**
* Check or set if the item is active
*
* @param {boolean|null} State of activity
@@ -105,4 +92,4 @@
return this._menu;
}
-});
\ No newline at end of file
+});