var positionTop = 0,
screenPage = 0,
currentScrollTop =
document.documentElement.scrollTop || document.body.scrollTop,
currentNum = 0,
scrollTimer = null;
function vsSideBarFixed() {
var $activeSideBar = $("#hostvs");
var navTop = 0;
if ($activeSideBar[0]) {
navTop = $activeSideBar.offset().top;
}
$(document).scroll(function () {
clearTimeout(scrollTimer);
currentNum = 0;
var scrolltop =
document.documentElement.scrollTop || document.body.scrollTop;
if ($("#hostvs").length > 0 && $("#headernav .ajaxcontent").length <= 0) {
$("#headernav").append(
`<div class="PageHeader-ajax">${$("#hostvs").html()}</div>`
);
}
if ($("#navSearchInp").length > 0) {
$("#navSearchInp").trigger("blur");
$(document)
.find("#headernav")
.addClass("navhidden")
.removeClass("navOpacity");
}
if (scrolltop > navTop) {
$(document)
.find("#headernav")
.addClass("is-hidden")
.find(".PageHeader-ajax")
.addClass("is-shown");
} else {
$(document)
.find("#headernav")
.removeClass("is-hidden")
.find(".PageHeader-ajax")
.removeClass("is-shown");
}
scrollTimer = setInterval(function () {
if (scrolltop == currentScrollTop && currentNum <= 5) {
$(document)
.find("#headernav")
.removeClass("navhidden")
.addClass("navOpacity");
}
currentScrollTop = scrolltop;
}, 500);
});
}
$(function () {
vsSideBarFixed();
});