DomListener
@Js
class DomListener : Obj
DomListener monitors the DOM and invokes callbacks when modifications occur.
DomListener works by registering a global
MutationObserver on the body tag and collects
all childList events for his subtree. All mutation events are queued and
processed on a reqAnimationFrame. Registered
nodes are held with weak references, and will be garbage collected when out
of scope.
Request callback when target node is mounted into document
Request callback when target node size has changed
Request callback when target node is unmounted from document
static DomListener cur()
Void onMount(Elem target, |Elem| f)
Request callback when target node is mounted into document.
Void onResize(Elem target, |Elem| f)
Request callback when target node size has changed.
Void onUnmount(Elem target, |Elem| f)
Request callback when target node is unmounted from document.