initUIEvent method
void
initUIEvent(])
Implementation
void initUIEvent(String typeArg,
[bool? bubblesArg = false,
bool? cancelableArg = false,
Window? viewArg,
int? detailArg = 0]) =>
js_util.callMethod(this, 'initUIEvent',
[typeArg, bubblesArg, cancelableArg, viewArg, detailArg]);