script.js

//dropdown touch in touchpad
document.querySelectorAll('.dropdown-toggle').forEach(function (dropdown) {
    dropdown.addEventListener('touchstart', function (e) {
      e.preventDefault();
      e.stopPropagation();
      let parent = this.closest('.dropdown');
      parent.classList.toggle('show');
      parent.querySelector('.dropdown-menu').classList.toggle('show');
    });
  });

// //navbar-collapse
//   document.querySelectorAll('.navbar-nav .nav-link').forEach(function (link) {
//     link.addEventListener('click', function () {
//       var navbarCollapse = document.querySelector('.navbar-collapse');
//       if (navbarCollapse.classList.contains('show')) {
//         var bsCollapse = new bootstrap.Collapse(navbarCollapse);
//         bsCollapse.hide();
//       }
//     });
//   });

 
  //back-to-top-btn
function userScroll(){
    const navbar = document.querySelector('.navbar');
    const backtoTop = document.querySelector('#back-to-top');
    window.addEventListener('scroll', () =>{
      if(window.scrollY > 50){
        backtoTop.classList.add('shows');
      }else{
        backtoTop.classList.remove('shows');
      }
    });
    }
    function scrollToTop() {
      document.body.scrollTop = 0;
      document.documentElement.scrollTop = 0;
    }
    
    //eventlistener
    document.addEventListener('DOMContentLoaded', userScroll);
    document.querySelector('#back-to-top'), addEventListener('click',scrollToTop);