I have two types of event in my graph, "public" and "choir practice". They are distinguished by a Type property in my JSON data file. I have on my page a set of radio buttons where the user can select All Events, Public Events Only or Choir Practices Only. Depending on the setting of these radio buttons I would like to display only the corresponding points. Can I filter the points within HighCharts somehow? If so please explain. Or do I have to go back to the web server and re-extract all the points with this filter in place? Which will no doubt be slow.
Thanks - Rowan