MagnusWare/menu example b.html at main · Adam-S-Amir/MagnusWare · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Menu with Submenus</title>
    <style>
        body {
            margin: 0;
        }

        .menu-container {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 200px;
        }

        .menu {
            border: 1px solid #ccc;
            width: auto;
            padding: 0;
        }

        .menu-item {
            position: relative;
            padding: 10px;
            background-color: #f4f4f4;
            cursor: pointer;
        }

        .menu-item:hover,
        .submenu-item:hover,
        .sub-submenu-item:hover {
            background-color: #e0e0e0;
        }

        .submenu,
        .sub-submenu {
            position: absolute;
            display: none;
            border: 1px solid #ccc;
            background-color: #fff;
            min-width: 150px;
            padding: 0;
            z-index: 100;
            top: -1px;
            left: 100%;
        }

        .submenu-item,
        .sub-submenu-item {
            padding: 10px;
            background-color: #fff;
            position: relative;
        }

        .scrollable-div {
            max-height: 150px;
            overflow: hidden;
            border: 1px solid #ccc;
        }

        .item {
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #f4f4f4;
            border-bottom: 1px solid #ccc;
        }
    </style>
</head>

<body>

    <div class="menu-container">
        <div class="menu" id="menu"></div>
    </div>

    <script>
        var menuItems = [
            ["Games", "", "Game-Folder", "", "", "", "", "", "", "", "", ],
            ["|2048", "", "2048", "", "", "", "", "", "", "", "", ],
            ["||4", "javascript:Four();", "2048", "", "", "", "", "", "", "", "", ],
            ["||2048", "javascript:Twenty();", "2048", "", "", "", "", "", "", "", "", ],
            ["||2048 3D", "javascript:Three();", "2048", "", "", "", "", "", "", "", "", ],
            ["||2048 AI", "javascript:AI();", "2048", "", "", "", "", "", "", "", "", ],
            ["|FPS Games", "", "FPS", "", "", "", "", "", "", "", "", ],
            ["||Ultimate<br>Doom", "javascript:Doom();", "Doom", "", "", "", "", "", "", "", "", ],
            ["||Doom 2", "javascript:Doom2();", "Doom2", "", "", "", "", "", "", "", "", ],
            ["||Ultimate<br>Doom 2", "javascript:UD2();", "UD2", "", "", "", "", "", "", "", "", ],
            ["|Brain Games", "", "Brain", "", "", "", "", "", "", "", "", ],
            ["||Contranoid", "javascript:Contranoid();", "Contranoid", "", "", "", "", "", "", "", "", ],
            ["||Hextris", "javascript:Hextris();", "Hextris", "", "", "", "", "", "", "", "", ],
            ["||Oh Hi", "javascript:Hi();", "0HH1", "", "", "", "", "", "", "", "", ],
            ["||Oh No", "javascript:No();", "0HN0", "", "", "", "", "", "", "", "", ],
            ["||Quento", "javascript:Quento();", "Quento", "", "", "", "", "", "", "", "", ],
            ["|Arcade Games", "", "Arcade", "", "", "", "", "", "", "", "", ],
            ["Garbage", "", "Game-Folder", "", "", "", "", "", "", "", "", ],
        ];

        const menuElement = document.getElementById('menu');

        let currentSubmenu = null;
        let currentSubSubmenu = null;

        for (let i = 0; i < menuItems.length; i++) {
            let itemName = menuItems[i][0];
            let itemNameClean = itemName.replace(/\|\||\|/g, '').replace(/<br>/g, ' ');

            const hasSinglePipe = itemName.includes('|') && !itemName.includes('||');
            const hasDoublePipe = itemName.includes('||');
            const hasNoPipe = !itemName.includes('|');

            if (hasNoPipe) {
                // Create a new menu item
                const menuItem = document.createElement('div');
                menuItem.classList.add('menu-item');
                menuItem.innerHTML = `<span>${itemNameClean}</span>`;
                menuElement.appendChild(menuItem);

                // Create a submenu container and assign it to currentSubmenu
                currentSubmenu = document.createElement('div');
                currentSubmenu.classList.add('submenu');
                menuItem.appendChild(currentSubmenu);
            } else if (hasSinglePipe) {
                // Create a new submenu item
                const submenuItem = document.createElement('div');
                submenuItem.classList.add('submenu-item');
                submenuItem.innerHTML = `<span>${itemNameClean}</span>`;
                currentSubmenu.appendChild(submenuItem);

                // Create a sub-submenu container and assign it to currentSubSubmenu
                currentSubSubmenu = document.createElement('div');
                currentSubSubmenu.classList.add('sub-submenu', 'scrollable-div');
                submenuItem.appendChild(currentSubSubmenu);
            } else if (hasDoublePipe) {
                // Create a new sub-submenu item
                const subSubmenuItem = document.createElement('div');
                subSubmenuItem.classList.add('sub-submenu-item');
                subSubmenuItem.textContent = itemNameClean;
                currentSubSubmenu.appendChild(subSubmenuItem);
            }
        }

        // Function to check and adjust submenu position
        function adjustSubmenuPosition(submenu) {
            const rect = submenu.getBoundingClientRect();
            if (rect.bottom > window.innerHeight) {
                submenu.style.top = `-${rect.height - 78}px`; // Push up
            } else {
                submenu.style.top = '-1px'; // Reset position
            }
        }

        // Function to handle submenu visibility
        function handleSubmenuVisibility(menuItem) {
            const submenu = menuItem.querySelector('.submenu');

            menuItem.addEventListener('mouseenter', function () {
                submenu.style.display = 'block';
                adjustSubmenuPosition(submenu); // Adjust position on hover
            });

            menuItem.addEventListener('mouseleave', function () {
                submenu.style.display = 'none';
                const subsubmenus = submenu.querySelectorAll('.sub-submenu');
                subsubmenus.forEach(subsubmenu => {
                    subsubmenu.style.display = 'none'; // Hide all sub-submenus on menu item leave
                });
            });
        }

        // Function to handle sub-submenu visibility
        function handleSubSubmenuVisibility(submenuItem) {
            const subsubmenu = submenuItem.querySelector('.sub-submenu');

            submenuItem.addEventListener('mouseenter', function () {
                subsubmenu.style.display = 'block';
                adjustSubmenuPosition(subsubmenu); // Adjust position on hover
            });

            submenuItem.addEventListener('mouseleave', function () {
                subsubmenu.style.display = 'none'; // Hide on leave
            });
        }

        // Initialize submenu and sub-submenu visibility
        document.querySelectorAll('.menu-item').forEach(function (menuItem) {
            handleSubmenuVisibility(menuItem);
        });

        // Initialize sub-submenu visibility
        document.querySelectorAll('.submenu-item').forEach(function (submenuItem) {
            handleSubSubmenuVisibility(submenuItem);
        });

        // Smooth scrolling functionality for sub-submenus
        document.querySelectorAll('.scrollable-div').forEach(function (scrollableDiv) {
            let scrollDirection = 0; // 1 for down, -1 for up
            const maxScrollSpeed = 10; // Maximum speed of scrolling
            const scrollZone = 50; // Area to trigger scrolling
            let currentScrollSpeed = 0; // Current scroll speed
            const acceleration = 0.5; // Acceleration rate
            const deceleration = 0.2; // Deceleration rate

            scrollableDiv.addEventListener('mousemove', (event) => {
                const rect = scrollableDiv.getBoundingClientRect();
                const mouseY = event.clientY - rect.top;

                if (mouseY > rect.height - scrollZone) {
                    scrollDirection = 1; // Scroll down
                    currentScrollSpeed = Math.min(currentScrollSpeed + acceleration, maxScrollSpeed);
                } else if (mouseY < scrollZone) {
                    scrollDirection = -1; // Scroll up
                    currentScrollSpeed = Math.min(currentScrollSpeed + acceleration, maxScrollSpeed);
                } else {
                    scrollDirection = 0; // Stop scrolling
                    currentScrollSpeed = Math.max(0, currentScrollSpeed - deceleration); // Decelerate
                }
            });

            function smoothScroll() {
                if (scrollDirection === 1) {
                    scrollableDiv.scrollTop += currentScrollSpeed; // Scroll down
                } else if (scrollDirection === -1) {
                    scrollableDiv.scrollTop -= currentScrollSpeed; // Scroll up
                }

                // Ensure scrollTop is within bounds
                scrollableDiv.scrollTop = Math.max(0, Math.min(scrollableDiv.scrollTop, scrollableDiv
                    .scrollHeight - scrollableDiv.clientHeight));

                requestAnimationFrame(smoothScroll); // Call the next frame
            }

            // Start smooth scrolling
            requestAnimationFrame(smoothScroll);
        });
    </script>

</body>

</html>