onupgradeneeded property

EventHandlerNonNull<Event>? onupgradeneeded

Implementation

EventHandlerNonNull? get onupgradeneeded =>
    js_util.getProperty(this, 'onupgradeneeded');

void onupgradeneeded=(EventHandlerNonNull<Event>? newValue)

Implementation

set onupgradeneeded(EventHandlerNonNull? newValue) {
  js_util.setProperty(this, 'onupgradeneeded', newValue);
}