/api added with docker

scripts/index.js

@@ -0,0 +1,39 @@
+// Get reference to the form
+const form = document.querySelector("form");
+
+// Function to handle form submission
+async function handleSubmit(event) {
+  event.preventDefault();
+
+  // Get the value entered in the input field
+  const productCode = document.getElementById("productCode").value;
+  try {
+    // Send POST request to server
+    const response = await fetch("http://localhost:3000/submit", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json", // Indicate that the request body is JSON
+      },
+      body: JSON.stringify({ productCode }),
+    });
+
+    if (!response.ok) {
+      throw new Error(
+        `Network response was not ok, status: ${response.status}`
+      );
+    }
+
+    // Optional: Handle JSON response data here
+    // const data = await response.json();
+    // console.log(data);
+
+    console.log("Data submitted successfully");
+    // Optional: Update UI to reflect success
+  } catch (error) {
+    console.error("Error submitting data:", error);
+    // Optional: Update UI to reflect error
+  }
+}
+
+// Add event listener to the form's submit event
+form.addEventListener("submit", handleSubmit);