let plotted = move |plot_ref: HtmlElement<Canvas>, data: &[(Color, usize)]| {

                    let plotted = move |plot_ref: &HtmlElement<Canvas>, data: &[(Color, usize)]| {

                                Clone::clone(HtmlCanvasElement::as_ref(&plot_ref)),

                                Clone::clone(HtmlCanvasElement::as_ref(plot_ref)),

                        if let Some(plot_ref) = plot_ref.get() {

                        if let Some(plot_ref) = plot_ref.get().as_ref() {