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alika
2025-08-12 13:37:07 +05:45
commit 38bd3bc786
1371 changed files with 139674 additions and 0 deletions
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80
template/assets/js/vendors/smart-stick-nav.js vendored Normal file
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/* -------------------------------------
Smart sticky
-------------------------------------- */
(function (document, window, index) {
'use strict';
var elSelector = '.navbar',
element = document.querySelector(elSelector);
if (!element) return true;
var elHeight = 0,
elTop = 0,
dHeight = 0,
wHeight = 0,
wScrollCurrent = 0,
wScrollBefore = 0,
wScrollDiff = 0;
window.addEventListener('scroll', function () {
elHeight = element.offsetHeight;
dHeight = document.body.offsetHeight;
wHeight = window.innerHeight;
wScrollCurrent = window.pageYOffset;
wScrollDiff = wScrollBefore - wScrollCurrent;
elTop = parseInt(window.getComputedStyle(element).getPropertyValue('top')) + wScrollDiff;
if (wScrollCurrent <= 0)
// scrolled to the very top; element sticks to the top
element.style.top = '0px';
else if (wScrollDiff > 0)
// scrolled up; element slides in
element.style.top = (elTop > 0 ? 0 : elTop) + 'px';
else if (wScrollDiff < 0) {
// scrolled down
if (wScrollCurrent + wHeight >= dHeight - elHeight)
// scrolled to the very bottom; element slides in
element.style.top = ((elTop = wScrollCurrent + wHeight - dHeight) < 0 ? elTop : 0) + 'px';
// scrolled down; element slides out
else element.style.top = (Math.abs(elTop) > elHeight ? -elHeight : elTop) + 'px';
}
wScrollBefore = wScrollCurrent;
});
})(document, window, 0);
(function (document, window, index) {
'use strict';
var elSelector = '.navbar',
element = document.querySelector(elSelector);
if (!element) return true;
var elHeight = 0,
elTop = 0,
dHeight = 0,
wHeight = 0,
wScrollCurrent = 0,
wScrollBefore = 0,
wScrollDiff = 0;
window.addEventListener('scroll', function () {
elHeight = element.offsetHeight;
dHeight = document.body.offsetHeight;
wHeight = window.innerHeight;
wScrollCurrent = window.pageYOffset;
wScrollDiff = wScrollBefore - wScrollCurrent;
elTop = parseInt(window.getComputedStyle(element).getPropertyValue('top')) + wScrollDiff;
if (wScrollCurrent <= 0) {
// scrolled to the very top; element sticks to the top
element.style.top = '0px';
element.style.position = 'relative';
$('.navbar').removeClass('navbar-stick');
} else if (wScrollDiff > 0) {
// scrolled up; element slides in
element.style.top = (elTop > 0 ? 0 : elTop) + 'px';
element.style.position = 'fixed';
element.style.width = '100%';
$('.navbar').addClass('navbar-stick');
} else if (wScrollDiff < 0) {
// scrolled down
if (wScrollCurrent + wHeight >= dHeight - elHeight)
// scrolled to the very bottom; element slides in
element.style.top = ((elTop = wScrollCurrent + wHeight - dHeight) < 0 ? elTop : 0) + 'px';
// scrolled down; element slides out
else element.style.top = (Math.abs(elTop) > elHeight ? -elHeight : elTop) + 'px';
}
wScrollBefore = wScrollCurrent;
});
})(document, window, 0);