I am using OpenLayers 4.6.5 and I need to filter crash data by date. I have 
tried creating an "and" filter as follows:

filter = new ol.format.filter.and(
    ol.format.filter.IsBetween('CRASH_TIME_MS', startDate, endDate),
    ol.format.filter.within('SHAPE', options.geom, 'EPSG:4326')
)

but the first filter (IsBetween) is always 'undefined'. I have converted the 
startDate and endDate values to milliseconds and the CRASH_TIME_MS field is 
also in milliseconds.
I have not been able to find an example of how to create an IsBetween filter.

Does anyone have an example of how to create an IsBetween filter?


Graham Humphries | System Analyst
ICT & SSG Branch | Department of State Growth
4 Salamanca Place | GPO Box 536, Hobart TAS 7001
P (03) 6166 3155


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