CustomEvent fire(String type, {detail, bool canBubble: true, bool cancelable: true, Node node})

Dispatches a custom event with an optional detail object.

Source

CustomEvent fire(String type,
    {detail, bool canBubble: true, bool cancelable: true, Node node}) {
  return convertToDart(jsElement.callMethod('fire', [
    type,
    convertToJs(detail),
    new js.JsObject.jsify(
        {'bubbles': canBubble, 'cancelable': cancelable, 'node': node})
  ]));
}