How to make an action on the graph click?

[igorpronin]

I need to get data from the point of the graph on click on it, then make an action with it. Please, help to find the right way to do it. Is it possible in MetricsGraphics.js?

Thanks.

[jens-ox]

This is implemented in the updated fork over at https://github.com/jens-ox/metrics-graphics, but isn't documented yet. You can pass a voronoi parameter when instantiating a LineChart, which allows overriding the default voronoi behavior:

new LineChart({
  //...
  voronoi: {
    onClick: point => {
      // do something
    }
  }
})