更新时间:2023-02-06 12:27:31
使用Vanilla JS
:
function scrollFunctions() {
var
pageY = window.pageYOffset,
tab = document.getElementById('tab-nav');
/** @Sticky Header **/
if (pageY > 20) {
tab.classList.add('tab-scroll');
}
else if (pageY <= 20) {
tab.classList.remove('tab-scroll');
}
}
window.addEventListener('scroll', function () {
scrollFunctions();
});