loginfunctionality added

Author: Jawahar98It

sampleprgm.js

@@ -0,0 +1,26 @@
+const form = document.querySelector('form');
+
+form.addEventListener('submit', (e) => {
+    e.preventDefault();
+    
+    const email = document.getElementById('email').value.trim();
+    const password = document.getElementById('password').value.trim();
+    
+    if (!email || !password) {
+        alert('Please fill in all fields');
+        return;
+    }
+    
+    if (!email.includes('@')) {
+        alert('Please enter a valid email');
+        return;
+    }
+    
+    if (password.length < 6) {
+        alert('Password must be at least 6 characters');
+        return;
+    }
+    
+    console.log('Login submitted:', { email, password });
+    alert('Login successful!');
+});