void stepUp(
[int n]
)

Not documented.

Source

void stepUp([int n]) {
  if (n != null) {
    _blink.BlinkHTMLInputElement.instance.stepUp_Callback_1_(unwrap_jso(this), n);
    return;
  }
  _blink.BlinkHTMLInputElement.instance.stepUp_Callback_0_(unwrap_jso(this));
  return;
}