Function: toImage()
ts
function toImage(target, options?, chartOptions?): Promise<string>;Plotly's toImage: render the chart in el — or a figure object ({ data, layout, config }), drawn offscreen without a chart on the page — to an image. Resolves to a data URL. See Chart.toImage for the options (format, width, height, scale, transparent).
Parameters
| Parameter | Type |
|---|---|
target | | HTMLElement | FigureInput<object, LayoutInput> |
options | ToImageOptions |
chartOptions? | ChartOptions |
Returns
Promise<string>
Example
ts
const url = await toImage(el, { format: 'jpeg', width: 800, height: 400 });
const url2 = await toImage({ data, layout }, { scale: 2 }); // no chart needed