index.js

// var preloader = document.getElementById('preloader');
// function loader(){
//     preloader.style.display = 'none';
// }

function loop() {
    $('#animate').animate({'top': '525'}, {
        duration: 800, 
        complete: function() {
            $('#animate').animate({top: 535}, {
                duration: 800, 
                complete: loop});
        }});
}
loop();

function newloop() {
    $('#laptop').animate({'left': '2'}, {
        duration: 1000, 
        complete: function() {
            $('#laptop').animate({left: -2}, {
                duration: 1000, 
                complete: newloop});
        }});
}
newloop();



window.onload = (event) => {
    let myAlert = document.querySelector('.toast');
    let bsAlert = new bootstrap.Toast(myAlert);
    bsAlert.show();
}

const text = document.querySelector(".second-text");
const textLoad = () =>{
    setTimeout(()=>{
        text.textContent = "Developer";
    },0);
    setTimeout(()=>{
        text.textContent = "Freelancer";
    },4000);
    setTimeout(()=>{
        text.textContent = "Designer";
    },8000);
}
textLoad();
setInterval(textLoad,12000)