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JavaScript DOM Scripting By Example Adding and Removing Names Removing Names

Torian Patterson
Torian Patterson
20,117 Points

List element isn't removed.

Only the button and checkbox are getting removed, not the name.

const form = document.getElementById('registrar');
const input = form.querySelector('input');
const ul = document.getElementById('invitedList');

form.addEventListener('submit', (e) => {
  e.preventDefault();
  const text = input.value;
  input.value = '';
  const li = document.createElement('li');
  li.textContent = text;
  const label = document.createElement('label');
  label.textContent = 'Confirmed';
  const checkbox = document.createElement('input');
  checkbox.type = 'checkbox';
  label.appendChild(checkbox);
  li.appendChild(label);
  const button = document.createElement('button');
  button.textContent = 'remove';
  label.appendChild(button);
  ul.appendChild(li);
});

ul.addEventListener('change', (e) => {
  const checkbox = event.target;
  const checked = checkbox.checked;
  const listItem = checkbox.parentNode.parentNode;

  if (checked) {
   listItem.className = 'responded'; 
  } else{
    listItem.className = '';
  }
});

ul.addEventListener('click', (e) => {
 if (e.target.tagName === 'BUTTON') {
  const li = e.target.parentNode;
  const ul = li.parentNode;
  ul.removeChild(li);
 } 
});

Post your full code for better analysis Torian.

Torian Patterson
Torian Patterson
20,117 Points

I updated the question Osaro.

1 Answer

Hi Torian, you're to append the 'button' element to the 'li' element and not the 'label' element like you did:

 const button = document.createElement('button');
  button.textContent = 'remove';
  label.appendChild(button);
  ul.appendChild(li);

It should be like this:

 const button = document.createElement('button');
  button.textContent = 'remove';
  li.appendChild(button);
  ul.appendChild(li);

This way the 'remove' button will delete the checkbox, button and the name. The 'li' element contains the name.