where widgets is a Widget_Container, the widget for x being accessible with widgets[:x], and graphic is the DOM containing Node of the plot.
where widgets is a Widget_Container, the widget for x being accessible with widgets[:x], and graphic is the DOM containing Node of the plot.
Important: The graphic and all widgets must be included in the dom response for the observables to work. If we don't wish to display them, we can include them with Node(:div, widgets[:x], style=Dict(:display=>"none")) in the dom response.