New Rect().attr doesn't work with paramater which doens't exist

[wallynm]

At first, i don't know if a Rect is a Child of DisplayObject, and maybe i can be wrong, but the problem is, if you try to attr a property which doesn't exist on the base class they don't accept the attr and don't create the property.

I think it is a bug because of this i've found on the docs http://docs.bonsaijs.org/DisplayObject.html it says that you can attr the atribute foo or any attribute and access it just using attr('foo')

I don't know the code, so i dpn't know if it is a child of display object, but this option could be very handfull, even if he's not child...

[basecode]

That's right, attr doesn't work with random parameters. The example you're referring to is obviously confusing. Feel free to submit a pull-request with something more understandable. See: https://github.com/uxebu/bonsai/blob/master/src/runner/display_object.js#L560

Rect is a subclass of DisplayObject and inherits some attrs as described in the docs you're referring (See: "List of supported attribute names").