将图表下载为jpg而不是png

Question

I find react-chartkick (based on chartkick ) very useful and easy for integration.

I use also its download-charts feature.

The only problem is that I have to provide a way to download the chart as jpg image and it looks like there is no such an option (it always creates a png file). Am I missing anything? Any idea for solution?

Here is the issue I've opened on GitHub.

Answer 1

You can just specify the filename in the download option.

{download: "chart.jpg"}

See this fiddle for usage.