Testing

check.js

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+import React from "react";
+
+function GreetingCard() {
+  const name = "John";
+  const date = new Date().toLocaleDateString();
+
+  return (
+    <div style={{ border: "1px solid #ccc", padding: "20px", width: "250px" }}>
+      <h2>Hello, {name}!</h2>
+      <p>Welcome to our website.</p>
+      <p>Today is {date}</p>
+      <button onClick={() => alert("Button clicked!")}>
+        Click Me
+      </button>
+    </div>
+  );
+}
+
+export default GreetingCard;

index1.js

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+const express = require("express"); const path = require("path");
+
+const Joi = require("joi");
+const bodyParser = require("body-parser");
+
+
+const app = express();
+app.use(bodyParser.urlencoded({ extended: true }));
+
+
+// Serve HTML form 
+app.get("/", (req, res) => {
+res.sendFile(path.join(__dirname, "views", "form.html"));
+});
+
+
+// Validation schema using Joi 
+const facultySchema = Joi.object({
+facultyId: Joi.number().integer().positive().min(10).max(9999).required(), facultyName: Joi.string().min(2).required(),
+mobile: Joi.string().pattern(/^[0-9]+$/).min(9).required(), age: Joi.number().integer().min(18).max(100).required(),
+birthYear: Joi.number().integer().min(1920).max(2022).required(), address: Joi.string().required(),
+email: Joi.string()
+.pattern(/^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.(com|in|org|ai)$/)
+.required()
+});
+
+
+// Handle form submission
+app.post("/submit", (req, res) => {
+const { error, value } = facultySchema.validate(req.body);
+
+
+if (error) {
+return res.status(400).send(`<h3>Validation Error:</h3> ${error.details[0].message} <br><a href="/">Go Back</a>`);
+}
+
+res.send(`<h2>Form submitted successfully!</h2>
+<p>Faculty ID: ${value.facultyId}</p>
+<p>Name: ${value.facultyName}</p>
+<p>Mobile: ${value.mobile}</p>
+<p>Age: ${value.age}</p>
+<p>Birth Year: ${value.birthYear}</p>
+<p>Address: ${value.address}</p>
+<p>Email: ${value.email}</p>
+`);
+});
+
+
+const PORT = 3000;
+app.listen(PORT, () => console.log(`Server running at http://localhost:${PORT}`));