plotBackgroundImage property

String? plotBackgroundImage
getter/setter pair

The URL for an image to use as the plot background. To set an image as the background for the entire chart, set a CSS background image to the container element. Note that for the image to be applied to exported charts, its URL needs to be accessible by the export server.

API Docs: https://api.highcharts.com/highcharts/chart.plotBackgroundImage

Implementation

String? plotBackgroundImage;