Added sorting for table column.

css/ct-public.css

@@ -15,7 +15,8 @@ table.credit-tracker-default {
 
 table.credit-tracker-default thead tr th {
     text-transform: uppercase;
-    background: #e2e2e2;
+	background: #e2e2e2;
+	cursor: pointer;
 }
 
 table.credit-tracker-default tfoot tr th, table.credit-tracker-default tfoot tr td {

js/ct-public.js

@@ -4,6 +4,18 @@
         /* 'credit_tracker_table' styling */
         $("#credit-tracker-table tr:nth-child(odd)").addClass("odd-row");
         $("#credit-tracker-table td:first-child, table th:first-child").addClass("first");
-        $("#credit-tracker-table td:last-child, table th:last-child").addClass("last");
+		$("#credit-tracker-table td:last-child, table th:last-child").addClass("last");
+
+		const getCellValue = (tr, idx) => tr.children[idx].innerText || tr.children[idx].textContent;
+		const comparer = (idx, asc) => (a, b) => ((v1, v2) => 
+			v1 !== '' && v2 !== '' && !isNaN(v1) && !isNaN(v2) ? v1 - v2 : v1.toString().localeCompare(v2)
+			)(getCellValue(asc ? a : b, idx), getCellValue(asc ? b : a, idx));
+		document.querySelectorAll('#credit-tracker-table th').forEach(th => th.addEventListener('click', (() => {
+			const table = th.closest('table');
+			const tbody = table.querySelector('tbody');
+			Array.from(table.querySelectorAll('tbody tr'))
+				.sort(comparer(Array.from(th.parentNode.children).indexOf(th), this.asc = !this.asc))
+				.forEach(tr => tbody.appendChild(tr) );
+		})));
     });
 }(jQuery));

readme.txt

@@ -1,5 +1,5 @@
 === Plugin Name ===
-Contributors: labs64
+Contributors: labs64, wpamitkumar
 Tags: credit, attribution, legal, copyright, owner, author, media library, media, image, photo, license, royalty-free, RF, Creative Commons, stock, attachment, flickr, fotolia, unsplash, bildnachweis, impressum, imprint, microdata, NetLicensing
 Requires at least: 4.0
 Tested up to: 5.5.1