compose-html-ext/com.varabyte.kobweb.compose.dom/disposableRef

disposableRef

fun <TElement : Element> disposableRef(vararg keys: Any?, effect: DisposableEffectScope.(TElement) -> DisposableEffectResult): ElementRefScope<TElement>(source)

Create a ref listener which informs you both when a raw element is added to the DOM tree and when it is removed.

The last call in the block must be to onDispose.

For example:

disposableRef { element ->
  println("${element.localName} was added to the dom.")
  onDispose { println("${element.localName} was removed from the dom.") }
}
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Parameters

keys

Any number of keys which, if any change, will cause the effect to be disposed and restarted.

See also