dog_walking/js/scripts.js

window.addEventListener('DOMContentLoaded', event => {

    // Navbar shrink function
    var navbarShrink = function () {
        const navbarCollapsible = document.body.querySelector('#mainNav');
        if (!navbarCollapsible) {
            return;
        }
        if (window.scrollY === 0) {
            navbarCollapsible.classList.remove('navbar-shrink')
        } else {
            navbarCollapsible.classList.add('navbar-shrink')
        }

    };

    // Shrink the navbar 
    navbarShrink();

    // Shrink the navbar when page is scrolled
    document.addEventListener('scroll', navbarShrink);

    // Activate Bootstrap scrollspy on the main nav element
    const mainNav = document.body.querySelector('#mainNav');
    if (mainNav) {
        new bootstrap.ScrollSpy(document.body, {
            target: '#mainNav',
            offset: 74,
        });
    };

    // Collapse responsive navbar when toggler is visible
    const navbarToggler = document.body.querySelector('.navbar-toggler');
    const responsiveNavItems = [].slice.call(
        document.querySelectorAll('#navbarResponsive .nav-link')
    );
    responsiveNavItems.map(function (responsiveNavItem) {
        responsiveNavItem.addEventListener('click', () => {
            if (window.getComputedStyle(navbarToggler).display !== 'none') {
                navbarToggler.click();
            }
        });
    });

    // Activate SimpleLightbox plugin for portfolio items
    new SimpleLightbox({
        elements: '#portfolio a.portfolio-box'
    });

    function applyTheme(theme) {
        document.body.classList.remove("theme-auto", "theme-light", "theme-dark");
        document.body.classList.add(`theme-${theme}`);
    }
    
    document.addEventListener("DOMContentLoaded", () => {
       document.querySelector("#theme").addEventListener("change", function() {
            applyTheme(this.value);
       });
    });

    document.addEventListener("DOMContentLoaded", () => {
        const savedTheme = localStorage.getItem("theme") || "auto";
    
        applyTheme(savedTheme);
    
        for (const optionElement of document.querySelectorAll("#theme option")) {
            optionElement.selected = savedTheme === optionElement.value;
        }
    
        document.querySelector("#theme").addEventListener("change", function () {
            localStorage.setItem("theme", this.value);
            applyTheme(this.value);
        });
    });

    

});