Update index.js

index.js

@@ -1,79 +1,49 @@
-import { pipeline, env } from 'https://cdn.jsdelivr.net/npm/@xenova/transformers@2.10.1';
+import { pipeline, env } from 'https://cdn.jsdelivr.net/npm/@xenova/transformers@2.6.0';
 
 // Since we will download the model from the Hugging Face Hub, we can skip the local model check
 env.allowLocalModels = false;
 
-// Reference the elements that we will need
-const status = document.getElementById('status');
-const fileUpload = document.getElementById('upload');
-const imageContainer = document.getElementById('container');
-const example = document.getElementById('example');
+const answerer = await pipeline('question-answering', 'Xenova/distilbert-base-uncased-distilled-squad');
+var chatBox = document.getElementById("chat-box");  
+const sendMessageButton = document.getElementById('send-btn');
 
-const EXAMPLE_URL = 'https://huggingface.co/datasets/Xenova/transformers.js-docs/resolve/main/city-streets.jpg';
-
-// Create a new object detection pipeline
-status.textContent = 'Loading model...';
-const detector = await pipeline('object-detection', 'Xenova/detr-resnet-50');
-status.textContent = 'Ready';
-
-example.addEventListener('click', (e) => {
-    e.preventDefault();
-    detect(EXAMPLE_URL);
-});
-
-fileUpload.addEventListener('change', function (e) {
-    const file = e.target.files[0];
-    if (!file) {
-        return;
-    }
-
-    const reader = new FileReader();
-
-    // Set up a callback when the file is loaded
-    reader.onload = e2 => detect(e2.target.result);
-
-    reader.readAsDataURL(file);
+sendMessageButton.addEventListener('click', function (e) {
+  sendMessage()
 });
 
 
-// Detect objects in the image
-async function detect(img) {
-    imageContainer.innerHTML = '';
-    imageContainer.style.backgroundImage = `url(${img})`;
-
-    status.textContent = 'Analysing...';
-    const output = await detector(img, {
-        threshold: 0.5,
-        percentage: true,
-    });
-    status.textContent = '';
-    output.forEach(renderBox);
+// Function to handle sending message
+function sendMessage() {
+    var userInput = document.getElementById("user-input").value;
+    sendMessageAndUpdateChat(userInput);
+  }
+
+  
+  // Detect objects in the image
+async function getAnswer(question) {
+    const context = 'Titration is the slow addition of one solution of a known concentration (called a titrant) to a known volume of another solution of unknown concentration until the reaction reaches neutralization, which is often indicated by a color change. The solution called the titrant must satisfy the necessary requirements to be a primary or secondary standard. In a broad sense, titration is a technique to determine the concentration of an unknown solution.';
+    const output = await answerer(question, context);
+    setTimeout(function() {
+      chatBox.innerHTML += "<p class='bot-message'><strong>Chatbot:</strong> " + output.answer + "</p>";
+      // Scroll to bottom of chat box
+      chatBox.scrollTop = chatBox.scrollHeight;
+    }, 500);
 }
 
-// Render a bounding box and label on the image
-function renderBox({ box, label }) {
-    const { xmax, xmin, ymax, ymin } = box;
-
-    // Generate a random color for the box
-    const color = '#' + Math.floor(Math.random() * 0xFFFFFF).toString(16).padStart(6, 0);
-
-    // Draw the box
-    const boxElement = document.createElement('div');
-    boxElement.className = 'bounding-box';
-    Object.assign(boxElement.style, {
-        borderColor: color,
-        left: 100 * xmin + '%',
-        top: 100 * ymin + '%',
-        width: 100 * (xmax - xmin) + '%',
-        height: 100 * (ymax - ymin) + '%',
-    })
-
-    // Draw label
-    const labelElement = document.createElement('span');
-    labelElement.textContent = label;
-    labelElement.className = 'bounding-box-label';
-    labelElement.style.backgroundColor = color;
-
-    boxElement.appendChild(labelElement);
-    imageContainer.appendChild(boxElement);
-}
+  // Function to send message and update chat
+  function sendMessageAndUpdateChat(message) {
+      
+    // Display user message
+    chatBox.innerHTML += "<p class='user-message'><strong>You:</strong> " + message + "</p>";
+    getAnswer(message)
+      
+  }
+  
+  // Event listener for Enter key press
+  document.getElementById("user-input").addEventListener("keypress", function(event) {
+    if (event.key === "Enter") {
+      var userInput = document.getElementById("user-input").value;
+      sendMessageAndUpdateChat(userInput);
+      document.getElementById("user-input").value = ""; // Clear input field after sending message
+    }
+  });