Tickers

The basic syntax of a ticker is just ticker followed by an expression.

ticker a -> a + 1
a = 0

Tickers can use actions defined elsewhere

ticker mainAction
mainAction = a -> a + 1, b -> b * 2
a = 0
b = 1

Style Mapping

ticker a -> a + 1 @{
  minStep: 2000,
  playing: true
}

The minStep is the minimum update interval in milliseconds.