Add different background colors to better distinguish between group nodes and leaf nodes

1 files changed, 18 insertions, 0 deletions

diff --git a/src/ws/node.js b/src/ws/node.js
index d79137d..fa97368 100644
--- a/src/ws/node.js
+++ b/src/ws/node.js
@@ -106,6 +106,15 @@ Node.prototype.addChild = function(node, insertBeforeId)
 		this.children.push(node);
 		this.element.appendChild(node.element);
 	}
+
+	if(this.children.length == 0)
+	{
+		this.element.style.backgroundColor = "#aaa";
+	}
+	else
+	{
+		this.element.style.backgroundColor = "#aaaa81";
+	}
 };
 
 Node.prototype.removeChild = function(node)
@@ -116,6 +125,15 @@ Node.prototype.removeChild = function(node)
 	                                     });
 	node.parent = null;
 	this.element.removeChild(node.element);
+
+	if(this.children.length == 0)
+	{
+		this.element.style.backgroundColor = "#aaa";
+	}
+	else
+	{
+		this.element.style.backgroundColor = "#aaaa81";
+	}
 };
 
 Node.prototype.create = function()