Method getPlotContent

src/plotViewer/index.ts:647–671

(id: HttpgdPlotId, width: number, height: number, zoom: number)

    // get content of a single plot
    protected async getPlotContent(id: HttpgdPlotId, width: number, height: number, zoom: number): Promise<HttpgdPlot<string>> {

        const args = {
            id: id,
            height: height,
            width: width,
            zoom: zoom,
            renderer: 'svgp'
        };

        const plotContent = await this.api.getPlot(args);
        const svg = await plotContent?.text() || '';

        const plt: HttpgdPlot<string> = {
            id: id,
            data: svg,
            height: height,
            width: width,
            zoom: zoom,
        };

        this.viewHeight ??= plt.height;
        this.viewWidth ??= plt.width;
        return plt;
    }


    // functions for initial or re-drawing of html: