Sorting a list using JS

const list = document.getElementById('list');

const sortByAlpha = () => {

    return Array.from(list.children)
    .sort(function(a, b) {
        var nameA = a.textContent.toUpperCase();
        var nameB = b.textContent.toUpperCase();
        if (nameA < nameB) {
          return -1;
        }
        if (nameA > nameB) {
          return 1;
        }

        return 0;
      });
};

// When updating...

let sortedElems = sortByAlpha();

list.innerHTML = '';

for (let i = 0; i < sortedElems.length; i++) {
    list.appendChild(sortedElems[i]);
}