https://umaine.edu/academics/wp-content/mu-plugins/chickadee/assets/js/hover-intent.js?ver=1786110328

1document.addEventListener('DOMContentLoaded', () => {
2    const DELAY = 800; 
3    const menuSelectors = [
4        '.kb-navigation .menu-item-has-children:not(.kb-nav-link-sub-click)', // Kadence Advanced Navigation
5        '.wp-block-navigation .has-child:not(.open-on-click)'   // WordPress core Navigation
6    ].join(', '); 
7
8    const navigationItems = document.querySelectorAll(menuSelectors);
9
10    if (!navigationItems.length) {
11        return;
12    }
13    
14    navigationItems.forEach((menuItem) => {
15        let timeoutId = null;
16
17        menuItem.addEventListener('mouseenter', () => {
18            clearTimeout(timeoutId);
19            requestAnimationFrame(() => {
20                timeoutId = setTimeout(() => {
21                    navigationItems.forEach((other) => {
22                        if (other !== menuItem && !other.contains(menuItem)) {
23                            other.classList.remove('delay');
24                        }
25                    });
26
27                    menuItem.classList.add('delay');
28                }, 0);
29            });
30        });
31
32        menuItem.addEventListener('mouseleave', (e) => {
33            clearTimeout(timeoutId);
34
35            if (menuItem.contains(e.relatedTarget)) {
36                return;
37            }
38
39            requestAnimationFrame(() => {
40                timeoutId = setTimeout(() => {
41                    menuItem.classList.remove('delay');
42                }, DELAY);
43            });
44        });
45    });
46});