The attribute type
// returns false
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators("string")
// returns true
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators("date")
// returns true
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators("datetime")
// returns true
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators("number")
// returns false
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators("boolean")
JMap.Layer.DynamicFilter.canAttributeTypeAcceptTwoValuesOperators
Returns true if the attribute type accept two value operator ("IS_IN_RANGE").
This function is safe, it throws nothing.