Make a Plotly.Fx.hover with a integer as xval work great, but how to make a Plotly.Fx.hover with a date?
See my JSFiddle.
Make a Plotly.Fx.hover with a integer as xval work great, but how to make a Plotly.Fx.hover with a date?
See my JSFiddle.
OK, with a unix timestamp in milliseconds. 
Sorry for the inconvenience.