1 files changed, 34 insertions, 0 deletions
diff --git a/static/filter.js b/static/filter.js
new file mode 100644
index 0000000..9318c23
--- /dev/null
+++ b/static/filter.js
@@ -0,0 +1,34 @@
+// Filter-search a table
+// Code expanded from this source: https://www.w3schools.com/howto/howto_js_filter_table.asp
+
+function filter() {
+  let selector, val;
+  selector = document.getElementsByName("select");
+
+  // Loop through the radio buttons to determine the filter-settings
+  for (let i = 0; i < selector.length; i++) {
+    if (selector[i].checked) {
+      val = parseInt(selector[i].value);
+      break;
+    }
+  }
+
+  let input, insensitive, table, tr, td, txtValue;
+  input = document.getElementById("search_history");
+  insensitive = input.value.toUpperCase();
+  table = document.getElementById("history");
+  tr = table.getElementsByTagName("tr");
+
+  // Loop through all table rows, and hide those that don't match the search query
+  for (let i = 0; i < tr.length; i++) {
+    td = tr[i].getElementsByTagName("td")[val];
+    if (td) {
+      txtValue = td.textContent || td.innerText;
+      if (txtValue.toUpperCase().indexOf(insensitive) > -1) {
+        tr[i].style.display = "";
+      } else {
+        tr[i].style.display = "none";
+      }
+    }
+  }
+}