Update index.html

index.html

@@ -65,6 +65,29 @@
 
   <!-- JavaScript -->
   <script>
+    // Fungsi untuk mengubah mode gelap
+    const toggleDarkModeButton = document.createElement("button");
+    toggleDarkModeButton.id = "toggleDarkMode";
+    toggleDarkModeButton.textContent = "Mode Gelap";
+    document.body.appendChild(toggleDarkModeButton);
+
+    // Cek apakah mode gelap sudah dipilih sebelumnya
+    if (localStorage.getItem('darkMode') === 'enabled') {
+      document.body.classList.add('dark-mode');
+    }
+
+    // Event listener untuk tombol mode gelap
+    toggleDarkModeButton.addEventListener("click", function () {
+      document.body.classList.toggle("dark-mode");
+
+      if (document.body.classList.contains("dark-mode")) {
+        localStorage.setItem("darkMode", "enabled");
+      } else {
+        localStorage.setItem("darkMode", "disabled");
+      }
+    });
+
+    // Chatbox toggle
     document.getElementById("chatButton").addEventListener("click", function () {
       const chatbox = document.getElementById("chatbox");
       const message = document.getElementById("chatMessage");