Carousel constructor
Implementation
Carousel(Element element, {int interval = 5000, String pause = 'hover'}) :
this.interval = interval,
this.pauseCondition = pause,
super(element, _name) {
_indicators = element.querySelector('.carousel-indicators');
if (pause == 'hover') {
$element
..on('mouseenter', (QueryEvent e) => _pause())
..on('mouseleave', (QueryEvent e) => _cycle());
}
}