An ellipse with a label.

Supported `attrs` properties

Selector | Node | Description
--- | --- | ---
root | SVGGElement | Container of all nodes
body | SVGEllipseElement | Elliptical body of the shape
label | SVGTextElement | Text inside the body

    var ellipse = new joint.shapes.standard.Ellipse();
    ellipse.resize(150, 100);
    ellipse.position(425, 10);
    ellipse.attr('root/title', 'joint.shapes.standard.Ellipse');
    ellipse.attr('label/text', 'Ellipse');
    ellipse.attr('body/fill', 'lightblue');
    ellipse.addTo(graph);