CASPER Add-Ons
Jen4 months ago

CASPER HEADER CSS for Drop Down Menus

<style>

/* For Dropdown Menus */    

li.menu-item-has-children {
    position: relative;
    padding-right: 35px!important;
    display: inline;
}
    
li.menu-item-has-children:hover ul.ghost-submenu {
    visibility: visible!important;
    opacity: 1!important;
    top: 045px!important;
}

.menu-item-has-children svg {
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translate(-0%, -50%) scale(1.1);
}

ul.ghost-submenu li {
    list-style: none;
    white-space: nowrap;
}

ul.ghost-submenu {
    border-radius: 5px;
    position: absolute;
    visibility: hidden;
    z-index: 1;
    opacity: 0;
    top: 30px;
    transition: 0.3s;
    box-shadow: 0 1px 5px 0 rgb(0 0 0 / 14%);
    max-width: unset !important;

    /* Edit below to adjust Dropdown Menu positioning and color */

    left: 0;
    margin-top: -15px;
    padding: 5px 20px 10px 10px;
    background: #fff;
    color: #000;
}

</style>

CASPER FOOTER JS for Drop Down Menus

<script>
// For Dropdown Menu
(function($) {
    "use strict";
    function ghost_dropdown(options) {
       let defultOptions = {
            targetElement: "ul li",
            hasChildrenClasses: "menu-item-has-children",
            hasChildrenIcon: "<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-caret-down' viewBox='0 0 16 16'><path d='M3.204 5h9.592L8 10.481 3.204 5zm-.753.659 4.796 5.48a1 1 0 0 0 1.506 0l4.796-5.48c.566-.647.106-1.659-.753-1.659H3.204a1 1 0 0 0-.753 1.659z'/></svg>",
            hasChildDetectText: "[has_child]",
            submenuUlClasses: "ghost-submenu",
            subitemDetectText: "[subitem]",
            subitemLiClasses: "subitem"
        }
        options = {
            ...defultOptions,
            ...options
        }
        console.log(options);
        // Target Element
        let targetElement = options.targetElement;
        //Default value 
        let hasChildrenClasses = options.hasChildrenClasses;
        let hasChildrenIcon = options.hasChildrenIcon;
        let hasChildDetectText = options.hasChildDetectText;
        let submenuUlClasses = options.submenuUlClasses;
        let subitemDetectText = options.subitemDetectText;
        let subitemLiClasses = options.subitemLiClasses;
        // Declare neccesary variable
        let parentEl = $(targetElement);
        let childEL = $(targetElement);
        let parentLen = 0;
        let domArrayElement = [];
        let indexPush = [];
        let elIndex = 0;
        let parentIndex = [];
        $(`${targetElement}`).parent().addClass('ghost-dropdown-menu');
        // Find Dropdown parent element
        parentEl.each(function(index, element) {
            if ($(this).text().indexOf(hasChildDetectText) >= 0) {
                parentIndex.push(index); // Make dropdown parent array index
                parentLen++;
                $(this).push(element);
                $(this).addClass(hasChildrenClasses); // Add class in dropdown element
                $(this).append(`<ul class='${submenuUlClasses}'></ul>`); // Append submenu element
                $(targetElement).css("opacity", "1");
            }
        });
        $(`.${hasChildrenClasses}`).append(hasChildrenIcon);
        // Using loop to reach dropdown parent element
        for (let i = 0; i < parentLen; i++) {
            elIndex = 0 // Initial element value
            // Find subitem element
            childEL.each(function(index, element) {
                let subitem = $(this).text().includes(subitemDetectText); // Find subitem element
                if (subitem) {
                    if (elIndex >= parentIndex[i + 1]) { // Each loop will be break
                        return false; //Stoped each loop 
                    }
                    if (elIndex <= parentIndex[i + 1] || elIndex >= parentIndex[parentIndex.length - 1]) {
                        if (!indexPush.includes(index)) { //Check if not index already insert 
                            $(this).addClass(subitemLiClasses); // Add class in subitem element
                            let st = $(this).children().text(); // Find subitem inner text
                            $(this).children().text(st.replaceAll(subitemDetectText, "")); // Replace subitem inner text
                            domArrayElement.push(element); // Incert subitem element in dom array
                            indexPush.push(index); // incert subitem index in indexPush array
                        }
                    }
                }
                elIndex++; // increase element index value
            });
            $(`.${hasChildrenClasses} ul.${submenuUlClasses}:eq(${i})`).append(domArrayElement); // Append related subitem dom element into submenu 
            // console.log(domArrayElement);
            domArrayElement = []; // Make dom array element empty. 
        }
        const hasChildEl = $(`.${hasChildrenClasses}`);
        hasChildEl.each(function() {
            if ($(this).find("> a:first").text().includes(hasChildDetectText)) {
                console.log($(this).find("> a").text());
                let hasChildText = $(this).find("> a:first").text(); // Find has child inner text
                $(this).find("> a:first").text(hasChildText.replaceAll(hasChildDetectText, ""));
            }
        });
    }
    $(document).ready(function() {
        ghost_dropdown();
    });
}(jQuery));
</script>