Demonstrates the filter strategy for limiting features passed to the layer.
This example uses a filter strategy to limit the features that are passed
to a layer. Features bound for this layer have a when attribute
with date values. A filter strategy is constructed with a between filter
that limits the span of dates shown. A simple animation cycles through
the domain of the when values, calling setFilter
on the strategy with an updated filter.
View the filter-strategy.js source to see how this is done