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77 lines
2.1 KiB
JavaScript
77 lines
2.1 KiB
JavaScript
function rafAsync() {
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return new Promise(resolve => {
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requestAnimationFrame(resolve); //faster than set time out
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});
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}
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function checkElement(selector) {
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if (document.querySelector(selector) === null) {
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return rafAsync().then(() => checkElement(selector));
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} else {
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return Promise.resolve(true);
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}
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}
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var slideIndex = 1;
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var slideIndex2 = 1;
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var slideIndex3 = 1;
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function stop_vids() {
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for (var video of document.querySelectorAll("iframe")) {
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//video.pause();
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video.contentWindow.postMessage(JSON.stringify({ event: 'command',
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func: 'stopVideo' }), '*');
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}
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}
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// Next/previous controls
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function plusSlides(n, className = "mySlides", counter = "slideIndex", dotclass = "dot") {
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console.log("changing slides");
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showSlides(window[counter] += n, className, counter, dotclass);
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stop_vids();
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}
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// Thumbnail image controls
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function currentSlide(n, className = "mySlides", counter = "slideIndex", dotclass = "dot") {
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showSlides(window[counter] = n, className, counter, dotclass);
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stop_vids()
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}
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function showSlides(n, className = "mySlides", counter = "slideIndex", dotclass = "dot") {
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var i;
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var slides = document.getElementsByClassName(className);
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var dots = document.getElementsByClassName(dotclass);
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if (n > slides.length) {window[counter] = 1}
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if (n < 1) {window[counter] = slides.length}
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for (i = 0; i < slides.length; i++) {
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slides[i].style.display = "none";
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}
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for (i = 0; i < dots.length; i++) {
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dots[i].className = dots[i].className.replace(" carousel-active", "");
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}
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slides[window[counter]-1].style.display = "block";
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dots[window[counter]-1].className += " carousel-active";
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}
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checkElement('.mySlides') //use whichever selector you want
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.then((element) => {
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console.log("sldaldsaldsa");
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showSlides(slideIndex);
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});
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checkElement('.mySlides2') //use whichever selector you want
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.then((element) => {
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console.log("sldaldsaldsa");
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showSlides(slideIndex2, "mySlides2", "slideIndex2");
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});
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checkElement('.mySlides3') //use whichever selector you want
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.then((element) => {
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console.log("sldaldsaldsa");
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showSlides(slideIndex3, "mySlides3", "slideIndex3");
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});
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