Method updatePlot

src/plotViewer/index.ts:624–631

(plt: HttpgdPlot<string>)

    }

    protected updatePlot(plt: HttpgdPlot<string>): void {
        const msg: UpdatePlotMessage = {
            message: 'updatePlot',
            plotId: plt.id,
            svg: plt.data
        };
        this.postWebviewMessage(msg);
    }

    protected addPlot(plt: HttpgdPlot<string>): void {
        const ejsData = this.makeEjsData();