Update app.js

app.js

@@ -3,12 +3,22 @@ const results = [];
     document.getElementById('fileUpload').addEventListener('change', async function () {
       const file = this.files[0];
       if (!file) return;
+
+      // Show selected file name
+    document.getElementById('fileName').textContent = `Selected file: ${file.name}`;
+      
       const text = await file.text();
       const prompts = text.split(/\r?\n/).filter(Boolean);
 
+      // Show loading animation
+    document.getElementById('loading').style.display = "block";
+
       for (const prompt of prompts) {
         await send(prompt);
       }
+
+       // Hide loading animation
+    document.getElementById('loading').style.display = "none";
     });
 
     async function send(overridePrompt) {
@@ -31,8 +41,8 @@ const results = [];
 
       const data = await res.json();
       const output = data.choices?.[0]?.message?.content || JSON.stringify(data);
-      document.getElementById("response").textContent = output;
-
+      document.getElementById('responseOutput').textContent = modelReply;
+      
       results.push({ model, prompt, output });
     }