fradrive/templates/widgets/navbar.julius
2018-06-28 22:32:43 +02:00

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667 B
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(function () {
'use strict';
window.utils = window.utils || {};
window.utils.stickynav = function (nav) {
var ticking = false;
init();
function init() {
window.addEventListener('scroll', function (e) {
if (!ticking) {
window.requestAnimationFrame(update);
ticking = true;
}
}, false);
update();
}
function update() {
var sticky = window.scrollY > 30;
nav.classList.toggle('navbar--sticky', sticky);
ticking = false;
}
}
})();
document.addEventListener('DOMContentLoaded', function () {
// utils.stickynav(document.querySelector('.js-sticky-navbar'));
});