bind now returns the previously bound function

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@524 eee81c28-f429-11dd-99c0-75d572ba1ddd
2009-09-02 16:51:11 +00:00
parent 8eeb97176f
commit 74cb13b6d7
1 changed files with 2 additions and 0 deletions
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -2584,7 +2584,9 @@ function SvgCanvas(c)
 	};

 	this.bind = function(event, f) {
+	  var old = events[event];
 		events[event] = f;
+		return old;
 	};

 	this.setIdPrefix = function(p) {