dev

src/module/connect.js

@@ -144,12 +144,17 @@ var ConnectModule = KityMinder.registerModule( "ConnectModule", function () {
 							return false;
 						} else {
 							var parent = node.getParent();
+							var connectExist = node.getData( "connect" );
+							if ( connectExist ) {
+								connectExist.updateConnection();
+							} else {
 								var _connect = new ConnectBezier( parent.getRenderContainer(), node.getRenderContainer() );
 								var nodeD = node.getData( "data" );
 								_connect.stroke( new kity.Pen( nodeD.style.stroke, nodeD.style.strokeWidth ) );
 								node.setData( "connect", _connect );
 								minder.getRenderContainer().addShape( _connect );
 							}
+						}
 					} )();
 					break;
 				case "removenode":

src/module/layout.js

@@ -10,6 +10,14 @@ KityMinder.registerModule( "LayoutModule", function () {
 					y: Math.random() * 300 + 100,
 					align: "left"
 				};
+				switch ( parent.branchside ) {
+				case "left":
+					break;
+				case "right":
+					break;
+				default:
+					break;
+				};
 				_node.setData( "data", _nodeD );
 				parent.insertChild( _node );
 				km.execCommand( 'rendernode', _node );

src/module/render.js

@@ -75,9 +75,9 @@ KityMinder.registerModule( "RenderModule", function () {
         return {
             base: Command,
             execute: function ( km, node ) {
-                if ( node.length ) {
+                if ( node instanceof Array ) {
                     for ( var i = 0; i < node.length; i++ ) {
-                        renderNode( km, node );
+                        renderNode( km, node[ i ] );
                     }
                 } else {
                     renderNode( km, node );