Fixed sorting function for table

This commit is contained in:
Julian Prieber 2023-07-20 15:48:53 +02:00
parent 9be122198a
commit 4588ef9768
1 changed files with 47 additions and 44 deletions

View File

@ -170,24 +170,25 @@
</div> </div>
</div> </div>
<script> <script>
const getCellValue = (tr, idx) => tr.children[idx].innerText || tr.children[idx].textContent; const getCellValue = (tr, idx) => tr.children[idx].innerText || tr.children[idx].textContent;
const comparer = (idx, asc) => (a, b) => const comparer = (idx, asc) => (a, b) =>
((v1, v2) => ((v1, v2) =>
v1 !== '' && v2 !== '' && !isNaN(v1) && !isNaN(v2) ? v1 - v2 : v1.toString().localeCompare(v2) v1 !== '' && v2 !== '' && !isNaN(v1) && !isNaN(v2) ? v1 - v2 : v1.toString().localeCompare(v2)
)(getCellValue(asc ? a : b, idx), getCellValue(asc ? b : a, idx)); )(getCellValue(asc ? a : b, idx), getCellValue(asc ? b : a, idx));
// Find the table and its headers document.addEventListener('DOMContentLoaded', () => {
const table = document.querySelector('table'); // Find the table and its headers
const headers = table.querySelectorAll('th'); const table = document.querySelector('table');
const headers = table.querySelectorAll('th[data-sort]');
// Add caret icon to initial header element // Add caret icon to initial header element
const initialHeader = table.querySelector('[data-order]'); const initialHeader = table.querySelector('[data-order]');
initialHeader.innerHTML = `${initialHeader.innerText} <i class="bi bi-caret-down-fill"></i>`; initialHeader.innerHTML = `${initialHeader.innerText} <i class="bi bi-caret-down-fill"></i>`;
// Attach click event listener to all headers // Attach click event listener to all sortable headers
headers.forEach(th => th.addEventListener('click', function() { headers.forEach(th => th.addEventListener('click', function() {
// Get the clicked header's index, sort order, and sortable attribute // Get the clicked header's index, sort order, and sortable attribute
const thIndex = Array.from(th.parentNode.children).indexOf(th); const thIndex = Array.from(th.parentNode.children).indexOf(th);
const isAscending = this.asc = !this.asc; const isAscending = this.asc = !this.asc;
@ -209,11 +210,13 @@ headers.forEach(th => th.addEventListener('click', function() {
th.innerHTML = `${th.innerText} ${isAscending ? '<i class="bi bi-caret-down-fill"></i>' : '<i class="bi bi-caret-up-fill"></i>'}`; th.innerHTML = `${th.innerText} ${isAscending ? '<i class="bi bi-caret-down-fill"></i>' : '<i class="bi bi-caret-up-fill"></i>'}`;
// Sort the table rows based on the clicked header // Sort the table rows based on the clicked header
Array.from(table.querySelectorAll('tr:nth-child(n+2)')) Array.from(table.querySelectorAll('tbody tr'))
.sort(comparer(thIndex, isAscending)) .sort(comparer(thIndex, isAscending))
.forEach(tr => table.appendChild(tr)); .forEach(tr => table.querySelector('tbody').appendChild(tr));
})); }));
</script> });
</script>
@endsection @endsection