Update accordion.js, closes #444 (#574)

minvws · Jul 10, 2024 · d5abf55 · d5abf55
1 parent 583f80e
commit d5abf55
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/manon/accordion.js b/manon/accordion.js
@@ -45,7 +45,7 @@ function initAccordion(accordion) {
     }
 
     // Set up the initial `aria-expanded` state.
-    if (button.getAttribute("aria-expanded")) {
+    if (button.getAttribute("aria-expanded") === "true") {
       hasAriaExpandedMarkup = true;
     } else {
       button.setAttribute("aria-expanded", "false");
@@ -62,7 +62,7 @@ function initAccordion(accordion) {
   }
 
   // Expand the first item by default
-  if (!hasAriaExpandedMarkup) {
+  if (!hasAriaExpandedMarkup && buttons.length) {
     buttons[0].setAttribute("aria-expanded", "true");
   }
 }