moved inline javascript to it's own file

community_backup/static/webui/js/webui.js

@@ -0,0 +1,24 @@
+//
+// Activation script for the bulma burger menu.
+// Copied from https://bulma.io/documentation/components/navbar/
+//
+document.addEventListener('DOMContentLoaded', () => {
+
+  // Get all "navbar-burger" elements
+  const $navbarBurgers = Array.prototype.slice.call(document.querySelectorAll('.navbar-burger'), 0);
+
+  // Add a click event on each of them
+  $navbarBurgers.forEach( el => {
+    el.addEventListener('click', () => {
+
+    // Get the target from the "data-target" attribute
+    const target = el.dataset.target;
+    const $target = document.getElementById(target);
+
+    // Toggle the "is-active" class on both the "navbar-burger" and the "navbar-menu"
+    el.classList.toggle('is-active');
+    $target.classList.toggle('is-active');
+
+    });
+  });
+});