Merge branch 'master' of https://github.com/mar10/fancytree

mar10 · Jun 26, 2014 · fda24dc · fda24dc
2 parents 2643808 + 5514c21
commit fda24dc
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diff --git a/README.md b/README.md
@@ -19,6 +19,7 @@ for details.
 
   * [Try the live demo](http://wwwendt.de/tech/fancytree/demo).
   * [Read the documentation](https://github.com/mar10/fancytree/wiki).
+  * [Check the Q&A forum](https://groups.google.com/forum/#!forum/fancytree) or [Stackoverflow](http://stackoverflow.com/questions/tagged/fancytree) if you have questions.
 
 
 ### Credits

diff --git a/src/jquery.fancytree.clones.js b/src/jquery.fancytree.clones.js
@@ -351,6 +351,11 @@ $.ui.fancytree.registerExtension({
 		// The default implementation loads initial data
 		this._super(ctx);
 	},
+	treeClear: function(ctx){
+		ctx.tree.refMap = {};
+		ctx.tree.keyMap = {};
+		return this._super(ctx);
+	},
 	treeRegisterNode: function(ctx, add, node) {
 		var refList, len,
 			tree = ctx.tree,