After submitting, I want to hide my form elemnt from page. I've tried using myForm.style.display == "none" but it doesn't work. Can someone assist me?
let myForm = document.getElementById('contact-form');
  
  myForm.addEventListener('submit', (e) => {
    e.preventDefault();
    const formData = new FormData(myForm);
    fetch('@/api/contact_form_messages', {
      method: 'post',
      body: formData
    })
    .then((checkStatus))
    .then((response) => {
      document.getElementById("success-msg").innerHTML = "Success";
      myForm.style.display == "none";
      return response.text();
    })
 
    