<script> ;(function() {
// Non-essential if user has JavaScript off. Just makes checkboxes look nicer. var selector = '.task-list > li > input[type="checkbox"]'; var checkboxes = document.querySelectorAll(selector); Array.from(checkboxes).forEach((checkbox) => { var wasChecked = checkbox.checked; checkbox.disabled = false; checkbox.addEventListener('click', (ev) => {ev.target.checked = wasChecked}); });
})(); </script>