Update index.js

index.js

@@ -22,6 +22,7 @@ const example = document.getElementById('example');
 
 let ortSessionA, ortSessionB, ortSessionC, ortSessionD, ortSessionE;
 let config;
+let currentImage = '';
 
 async function initializeSessions() {
   status.textContent = 'Loading model...';
@@ -361,22 +362,22 @@ async function updatePreview(url) {
 await initializeSessions();
 
 // UI Event Handlers
-example.addEventListener('click', (e) => {
+exampleButton.addEventListener('click', (e) => {
   e.preventDefault();
-  updatepreview(EXAMPLE_URL);
-  parse(EXAMPLE_URL, 'Describe this image.');
+  e.stopPropagation();
+  currentImage = EXAMPLE_URL;
+  status.textContent = promptInput.value.trim() ? 'Press Enter to analyze' : 'Add a prompt and press Enter';
 });
 
-fileUpload.addEventListener('change', async function(e) {
+uploadInput.addEventListener('change', (e) => {
   const file = e.target.files[0];
   if (!file) return;
 
   const reader = new FileReader();
-  
-  reader.onload = async (e2) => {
-    updatePreview(e2.target.result);
-    handleQuery(e2.target.result);
-  }
+  reader.onload = (e) => {
+    currentImage = e.target.result;
+    status.textContent = promptInput.value.trim() ? 'Press Enter to analyze' : 'Add a prompt and press Enter';
+  };
   reader.readAsDataURL(file);
 });