Initial plugin commit

assets/front.js

@@ -0,0 +1,44 @@
+document.addEventListener('click', function (event) {
+    const button = event.target.closest('[data-kgv-faq-toggle]');
+    if (!button) {
+        return;
+    }
+
+    const panelId = button.getAttribute('aria-controls');
+    const panel = document.getElementById(panelId);
+    if (!panel) {
+        return;
+    }
+
+    const isOpen = button.getAttribute('aria-expanded') === 'true';
+
+    button.setAttribute('aria-expanded', isOpen ? 'false' : 'true');
+    button.classList.toggle('is-open', !isOpen);
+    panel.classList.toggle('is-open', !isOpen);
+
+    if (isOpen) {
+        panel.setAttribute('hidden', '');
+    } else {
+        panel.removeAttribute('hidden');
+    }
+});
+
+document.addEventListener('input', function (event) {
+    const input = event.target.closest('[data-kgv-faq-search]');
+    if (!input) {
+        return;
+    }
+
+    const wrapper = input.closest('[data-kgv-faq]');
+    if (!wrapper) {
+        return;
+    }
+
+    const value = input.value.trim().toLowerCase();
+    const items = wrapper.querySelectorAll('[data-kgv-faq-item]');
+
+    items.forEach(function (item) {
+        const text = item.textContent.toLowerCase();
+        item.classList.toggle('is-hidden', value && !text.includes(value));
+    });
+});