Module

PsSpa.Event

Package: purescript-ps-spa
Repository: the-man-with-a-golden-mind/ps-spa

Opaque DOM event handed to handlers registered with PsSpa.Html.onEvent (and its specialisations like onInput, onKeyDown, …).

The helpers in this module extract the most common pieces — value, key, modifiers, geometry — and return zeroed defaults when the field doesn't apply to the event type (so the FFI surface stays total).

Example:

onEvent "wheel" \event -> Scrolled { dy: deltaY event, ctrl: ctrlKey event }

#EventValue Source

data EventValue

#targetValue Source

targetValue :: EventValue -> String

#targetChecked Source

targetChecked :: EventValue -> Boolean

#targetId Source

targetId :: EventValue -> String

#keyName Source

keyName :: EventValue -> String

#keyCode Source

keyCode :: EventValue -> Int

#clientX Source

clientX :: EventValue -> Int

#clientY Source

clientY :: EventValue -> Int

#pageX Source

pageX :: EventValue -> Int

#pageY Source

pageY :: EventValue -> Int

#screenX Source

screenX :: EventValue -> Int

#screenY Source

screenY :: EventValue -> Int

#deltaX Source

deltaX :: EventValue -> Int

#deltaY Source

deltaY :: EventValue -> Int

#button Source

button :: EventValue -> Int

#altKey Source

altKey :: EventValue -> Boolean

#ctrlKey Source

ctrlKey :: EventValue -> Boolean

#shiftKey Source

shiftKey :: EventValue -> Boolean

#metaKey Source

metaKey :: EventValue -> Boolean

#preventDefault Source

preventDefault :: EventValue -> Effect Unit

#stopPropagation Source

stopPropagation :: EventValue -> Effect Unit

Modules: PsSpa.Browser; PsSpa.Effect; PsSpa.Event; PsSpa.Html; PsSpa.Html.DSL; PsSpa.LoadResult; PsSpa.LoadedPage; PsSpa.Option; PsSpa.Page; PsSpa.PageKind; PsSpa.Request; PsSpa.Runtime; PsSpa.View