Create index.js

static/index.js

@@ -0,0 +1,29 @@
+async function sendDataToBackend(inputData) {
+  try {
+    document.getElementById("loader").style.display = "block";
+    const response = await fetch(
+      `/getdata?input=${encodeURIComponent(inputData)}`
+    );
+    if (response.ok) {
+      const data = await response.json();
+      document.getElementById("loader").style.display = "none";
+      document.getElementById("summaryResult").innerText = data.summary;
+    }
+  } catch (error) {
+    console.error(error);
+  }
+}
+
+function handleSubmit(event) {
+  event.preventDefault();
+  const inputElement = document.getElementById("youtubeLinkInput");
+  const inputData = inputElement.value.trim();
+  if (inputData) {
+    sendDataToBackend(inputData);
+  }
+}
+
+document.addEventListener("DOMContentLoaded", () => {
+  const form = document.getElementById("summaryForm");
+  form.addEventListener("submit", handleSubmit);
+});