From 1a30872c63aabb50aaa296cfa631572db5dfc9c5 Mon Sep 17 00:00:00 2001
From: Valerie Young <valerie@bocoup.com>
Date: Fri, 4 Dec 2020 13:32:42 -0800
Subject: [PATCH] Do not expect 'include optional support' in example

---
 examples/disclosure/js/disclosureMenu.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/examples/disclosure/js/disclosureMenu.js b/examples/disclosure/js/disclosureMenu.js
index 106b75a318..d39f368f64 100644
--- a/examples/disclosure/js/disclosureMenu.js
+++ b/examples/disclosure/js/disclosureMenu.js
@@ -201,6 +201,21 @@ window.addEventListener(
       });
     }
 
+    // fake link behavior
+    var links = document.querySelectorAll('[href="#mythical-page-content"]');
+    var examplePageHeading = document.getElementById('mythical-page-heading');
+    for (var k = 0; k < links.length; k++) {
+      links[k].addEventListener('click', function (event) {
+        var pageTitle = event.target.innerText;
+        examplePageHeading.innerText = pageTitle;
+
+        // handle aria-current
+        for (var n = 0; n < links.length; n++) {
+          links[n].removeAttribute('aria-current');
+        }
+      });
+    }
+
     // fake link behavior
     disclosureMenus.forEach((disclosureNav, i) => {
       var links = menus[i].querySelectorAll('[href="#mythical-page-content"]');