MediaWiki:Slider.js

var currentSlide = 0;
function setSlide(slide) {
	var elements = document.getElementsByClassName('slideshow-banner');
	for (i = 0; i < elements.length; i++) {
		elements[i].style.opacity = 0;
	}
	elements[slide].style.opacity = 1;
}
function slideshow() {
	var elements = document.getElementsByClassName('slideshow-banner');
	if (currentSlide >= elements.length) currentSlide = 0;
	console.log(currentSlide);
	setSlide(currentSlide);
	currentSlide++;
}
function initSlideshow() {
	var elements = document.getElementsByClassName('slideshow-banner');
	elements[0].style.opacity = 1;
	window.setInterval(slideshow, 6000); // Alle 6 Sekunden wechseln
}
window.setTimeout(initSlideshow, 0);