X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/f7c97ef38dc00ec9b5358ae0bf959a5e6f99271c..0b89e99ee683a4104d07b0756e090becaa52ad9c:/modules/documentCanvas/canvasNode.js

diff --git a/modules/documentCanvas/canvasNode.js b/modules/documentCanvas/canvasNode.js
index 2b108a1..bb1cee7 100644
--- a/modules/documentCanvas/canvasNode.js
+++ b/modules/documentCanvas/canvasNode.js
@@ -73,6 +73,10 @@ CanvasNode.prototype.parents = function() {
 };
 
 
+CanvasNode.prototype.isOfClass = function(klass) {
+    return this.getClass() && this.getClass().substr(0, klass.length) === klass;
+}
+
 return {
     create: function(desc) {
         return new CanvasNode(desc);