I've had a bash at doing this in javascript. I haven't tried it with highcharts yet, but it works with a my modified version of your webcharts using d3.rimai wrote:We would need to analyze the results of the query record by record to be able to do this.
Remember that this is a SQL query.
See http://arch1.github.io/RA_CustomCharts/
and
https://github.com/arch1/RA_CustomCharts
The RFW plot is a good example of plotting data gaps.