#24 - Filter Lists Based On Element v0.1.1

<!-- 💙 MEMBERSCRIPT #24 v0.1 💙 FILTER ITEMS WITHIN LIST BASED ON ELEMENT -->
<script>
document.addEventListener("DOMContentLoaded", function() {
  const filterListItems = function(list, filterAttribute) {
    const items = list.querySelectorAll(`[ms-code-filter-item="${filterAttribute}"]`);

    items.forEach(item => {
      const target = item.querySelector(`[ms-code-filter-target="${filterAttribute}"]`);

      if (!target || window.getComputedStyle(target).display === 'none') {
        item.style.display = 'none';
      } else {
        item.style.display = '';
      }
    });
  };

  const filterLists = document.querySelectorAll('[ms-code-filter-list]');

  const updateFiltering = function() {
    filterLists.forEach(list => {
      const filterAttribute = list.getAttribute('ms-code-filter-list');
      filterListItems(list, filterAttribute);
    });
  };

  const observeListChanges = function() {
    const observer = new MutationObserver(updateFiltering);
    filterLists.forEach(list => observer.observe(list, { childList: true, subtree: true }));
  };

  updateFiltering();
  observeListChanges();
});
</script>

<!-- 💙 MEMBERSCRIPT #24 v0.1.1 💙 FILTER ITEMS WITHIN LIST BASED ON ELEMENT (POLLING) -->
<script>
window.addEventListener("DOMContentLoaded", function() {
  const filterListItems = function(list, filterAttribute) {
    const items = list.querySelectorAll(`[ms-code-filter-item="${filterAttribute}"]`);

    items.forEach(item => {
      const target = item.querySelector(`[ms-code-filter-target="${filterAttribute}"]`);

      if (!target || window.getComputedStyle(target).display === 'none') {
        item.style.display = 'none';
      } else {
        item.style.display = '';
      }
    });
  };

  const filterLists = document.querySelectorAll('[ms-code-filter-list]');

  const updateFiltering = function() {
    filterLists.forEach(list => {
      const filterAttribute = list.getAttribute('ms-code-filter-list');
      filterListItems(list, filterAttribute);
    });
  };

  const pollPage = function() {
    updateFiltering();
    setTimeout(pollPage, 1000); // Poll every 1 second
  };

  pollPage();
});
</script>