method beginQueryExt

Source

@DomName('EXTDisjointTimerQuery.beginQueryEXT')
@DocsEditable()
@Experimental() // untriaged
void beginQueryExt(int target, TimerQueryExt query) =>
    _blink.BlinkEXTDisjointTimerQuery.instance
        .beginQueryEXT_Callback_2_(this, target, query);