Inicio Sesion con intentos

<meta charset="UTF-8" />
<script>
  var registeredUsername = "alura";
  var registeredPassword = "alura321";
  var maxAttempts = 3; // Maximum number of login attempts
  var attempts = 0; // Counter for login attempts

  while (attempts < maxAttempts) {
    var enteredUsername = prompt("Enter your username");
    var enteredPassword = prompt("Enter your password");

    if (
      registeredUsername == enteredUsername &&
      registeredPassword == enteredPassword
    ) {
      alert("Welcome to the system, " + enteredUsername);
      break; // Exit the loop if login is successful
    } else {
      attempts++;
      alert(
        "Invalid login. Please try again. Attempt " +
          attempts +
          " of " +
          maxAttempts
      );
    }
  }

  if (attempts == maxAttempts) {
    alert("Maximum number of attempts reached. Access blocked.");
  }
</script>