vashucoder44.github.io/script.js at main · VashuCoder44/vashucoder44.github.io · GitHub

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/* =====================================
   VASHUCODER44 — WEBSITE SCRIPT
   ===================================== */


// =====================================
// HEADER SCROLL EFFECT
// =====================================

const header = document.getElementById("navbar");

window.addEventListener("scroll", () => {

    if (window.scrollY > 50) {

        header.style.background =
            "rgba(7, 7, 12, 0.95)";

    } else {

        header.style.background =
            "rgba(7, 7, 12, 0.78)";

    }

});


// =====================================
// SCROLL REVEAL ANIMATION
// =====================================

const sections =
    document.querySelectorAll(".reveal");

const observer =
    new IntersectionObserver(

        (entries) => {

            entries.forEach((entry) => {

                if (entry.isIntersecting) {

                    entry.target.classList.add(
                        "visible"
                    );

                }

            });

        },

        {
            threshold: 0.12
        }

    );


sections.forEach((section) => {

    observer.observe(section);

});


// =====================================
// ACTIVE NAVIGATION
// =====================================

const navLinks =
    document.querySelectorAll("nav a");

const pageSections =
    document.querySelectorAll("main section");

window.addEventListener("scroll", () => {

    let current = "";

    pageSections.forEach((section) => {

        const sectionTop =
            section.offsetTop - 180;

        if (
            window.scrollY >= sectionTop
        ) {

            current = section.id;

        }

    });


    navLinks.forEach((link) => {

        link.style.color = "#aaa";

        if (
            link.getAttribute("href") ===
            "#" + current
        ) {

            link.style.color = "white";

        }

    });

});