index.js

let prevScrollpos = window.pageYOffset;
window.onscroll = function () {
    let currentScrollPos = window.pageYOffset;
    if (prevScrollpos > currentScrollPos) {
        document.getElementById("nav").style.top = "0";
        document.getElementById("right").style.top = "100";
        document.getElementById("ham").style.top = "0";
    } else {
        document.getElementById("nav").style.top = "-100px";
        document.getElementById("right").style.top = "0";
        document.getElementById("ham").style.top = "-100";
    }
    prevScrollpos = currentScrollPos;
};

let TransitionEvent = () => {
    let workOn = document.querySelector("body");
    workOn.style.opacity = 1;
};
let workOn = document.getElementById("aboutSection");
workOn.addEventListener("pointerover", () => {
    document.getElementById("aboutSection").style.opacity = 1;
});
let scrolledOn = () => {
    let workOn = document.getElementById("aboutSection");
    workOn.style.opacity = 1;
};

let removeAttr = () => {
    if (checkBox.checked) {
        checkBox.checked = false;
    }
};

let checkBox = document.getElementById("checkBox");

let about = document.querySelector("#about");
let work = document.querySelector("#work").addEventListener("click", removeAttr);
let contact = document.querySelector("#contact").addEventListener("click", removeAttr);
let resume = document.querySelector("#resumeIn").addEventListener("click", removeAttr);
let skill = document.querySelector("#skill").addEventListener("click", removeAttr);

about.addEventListener("click", removeAttr);

new GitHubCalendar(".calendar", "gaurav7ingh");

let arr = ["Contact Me", "Email", "Linked In"];

setInterval(() => {
    let text = document.getElementById("btn1").innerText;
    switch (text) {
        case "Contact Me":
            document.getElementById("btn1").innerText = arr[1];

            break;

        case "Email":
            document.getElementById("btn1").innerText = arr[2];

            break;

        case "Linked In":
            text = document.getElementById("btn1").innerText = arr[0];

            break;
        default:
            break;
    }
}, 2000);

let btn = document.getElementById("btn1");

btn.addEventListener("click", () => {
    let res = btn.innerText;
    if (res == "Contact Me" || res == "Email") {
        location.href = "mailto:gtogaurav@gmail.com";
    } else if (res == "Linked In") {
        location.href = "https://www.linkedin.com/in/gaurav-singh0/";
    } 
});

function submitForm() {
    let frm = document.getElementById("my_form");
    frm.submit(); // Submit the form
    frm.reset(); // Reset all form data
    return false; // Prevent page refresh
}

function download() {

    window.open("./source/Gaurav_Singh_Resume.pdf","_blank");

}