I'm trying to figure out how I can restart my loop after reaches the last item of the list. Basically it passes the class active to the next sibling every 3s. How can I make it pass to the first item on the list once it reaches the last item.
I was thinking maybe if I could have use if/else instead of for loop in my program
$(document).ready(function() {
function durationSlider() {
var listItems = $('.loop ul li').length;
for(count=0; count <= listItems - 1; count++ ) {
(function(count) {
setTimeout(function() {
$('.loop ul li.active').removeClass('active');
$('.loop ul li:eq(' + count + ')').addClass('active');
console.log(count);
}, 3000 * count);
}(count));
}
}
durationSlider();
})
/* http://meyerweb.com/eric/tools/css/reset/
v2.0 | 20110126
License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}
.loop ul li {
color : green;
-webkit-transition: color 1s linear;
}
.loop ul li.active {
-webkit-transition: color 1s linear;
color : red;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="loop">
<ul>
<li class="active">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
</div>