Hylograph.Internal.Transition.FFI

data D3Transition

Opaque type representing a D3 transition This is returned by D3's .transition() method

createTransition_ :: Number -> Nullable Number -> Nullable String -> Element -> Effect D3Transition

Create a D3 transition from an element

Calls D3's selection.transition() and configures duration, delay, and easing. Returns a D3 transition object that can be used to set animated attributes.

transitionSetAttribute_ :: String -> String -> D3Transition -> Effect Unit

Set an attribute on a D3 transition

This is similar to Element.setAttribute but works on transitions, causing the attribute to animate to the target value.

transitionRemove_ :: D3Transition -> Effect Unit

Remove elements after transition completes

Calls D3's transition.remove() which schedules the elements to be removed from the DOM after the transition finishes.

maybeMillisecondsToNullable :: Maybe Milliseconds -> Nullable Number

Convert Maybe Milliseconds to Nullable Number for FFI

maybeEasingToNullable :: Maybe Easing -> Nullable String

Convert Maybe Easing to Nullable String for FFI Uses the Show instance which produces D3-compatible easing names (e.g., "linear", "cubicInOut", "elasticOut")