Comment créer un sommaire automatique depuis les titres d'un article Webflow ?

(function() {
  var content = document.querySelector('.article-content');
  var tocContainer = document.getElementById('toc');
  if (!content || !tocContainer) return;

  var headings = content.querySelectorAll('h2, h3');
  if (headings.length < 2) return;

  var ul = document.createElement('ul');
  ul.style.cssText = 'list-style:none;padding:0;margin:0;';

  headings.forEach(function(h, i) {
    if (!h.id) h.id = 'heading-' + i;

    var li = document.createElement('li');
    li.style.cssText = 'margin-bottom:6px;' + (h.tagName === 'H3' ? 'padding-left:16px;' : '');

    var a = document.createElement('a');
    a.href = '#' + h.id;
    a.textContent = h.textContent;
    a.style.cssText = 'font-size:' + (h.tagName === 'H2' ? '14px' : '13px') + ';color:#6b7280;text-decoration:none;';
    a.addEventListener('mouseenter', function() { a.style.color = '#111'; });
    a.addEventListener('mouseleave', function() { a.style.color = '#6b7280'; });
    a.addEventListener('click', function(e) {
      e.preventDefault();
      document.getElementById(h.id).scrollIntoView({ behavior: 'smooth' });
    });

    li.appendChild(a);
    ul.appendChild(li);
  });

  tocContainer.appendChild(ul);
  tocContainer.style.display = 'block';
})();