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path: root/plugins/base/src/main/resources/dokka/scripts/navigationLoader.js
blob: c2f60ec511d5d4f5c33fc204e1180a2519f87372 (plain)
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window.addEventListener('load', () => {
    fetch(pathToRoot + "navigation.html")
        .then(response => response.text())
        .then(data => {
            document.getElementById("sideMenu").innerHTML = data;
        }).then(() => {
        document.querySelectorAll(".overview > a").forEach(link => {
            link.setAttribute("href", pathToRoot + link.getAttribute("href"));
        })
    }).then(() => {
        document.querySelectorAll(".sideMenuPart").forEach(nav => {
            if (!nav.classList.contains("hidden")) nav.classList.add("hidden")
        })
    }).then(() => {
        revealNavigationForCurrentPage()
    })

    /* Smooth scrolling support for going to the top of the page */
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();

            document.querySelector(this.getAttribute('href')).scrollIntoView({
                behavior: 'smooth'
            });
        });
    });
})

revealNavigationForCurrentPage = () => {
    let pageId = document.getElementById("content").attributes["pageIds"].value.toString();
    let parts = document.querySelectorAll(".sideMenuPart");
    let found = 0;
    do {
        parts.forEach(part => {
            if (part.attributes['pageId'].value.indexOf(pageId) !== -1 && found === 0) {
                found = 1;
                if (part.classList.contains("hidden")){
                 part.classList.remove("hidden");
                 part.setAttribute('data-active',"");
                }
                revealParents(part)
            }
        });
        pageId = pageId.substring(0, pageId.lastIndexOf("/"))
    } while (pageId.indexOf("/") !== -1 && found === 0)
};

revealParents = (part) => {
    if (part.classList.contains("sideMenuPart")) {
        if (part.classList.contains("hidden")) part.classList.remove("hidden");
        revealParents(part.parentNode)
    }
};