Interactive Login and Registration Form Using HTML , CSS & JavaScript

Interactive Login and Registration Form Using HTML , CSS & JavaScript

HTML CODE

<!DOCTYPE html>
<html>
<head>
  <title>Login and Registration Form</title>
  <link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
  <div class="container">
    <div class="form-container">
      <form id="login-form" class="login-form">
        <h2>Login</h2>
        <input type="text" placeholder="Username" id="login-username" required>
        <input type="password" placeholder="Password" id="login-password" required>
        <button type="submit">Login</button>
      </form>
      <form id="register-form" class="register-form">
        <h2>Register</h2>
        <input type="text" placeholder="Username" id="register-username" required>
        <input type="password" placeholder="Password" id="register-password" required>
        <button type="submit">Register</button>
      </form>
    </div>
    <div class="message" id="message"></div>
  </div>
 
  <script src="script.js"></script>
</body>
</html>

CSS CODE

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
 
.form-container {
  width: 300px;
}
 
form {
  display: none;
}
 
h2 {
  text-align: center;
}
 
input {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  padding: 5px;
}
 
button {
  display: block;
  width: 100%;
  padding: 10px;
  background-color: #4CAF50;
  color: white;
  border: none;
  cursor: pointer;
}
 
.message {
  text-align: center;
  margin-top: 10px;
}

JavaScript CODE

document.getElementById("register-form-link").addEventListener("click", function(e) {
  document.getElementById("login-form").style.display = "none";
  document.getElementById("register-form").style.display = "block";
  document.getElementById("message").innerText = "";
  e.preventDefault();
});
 
document.getElementById("login-form-link").addEventListener("click", function(e) {
  document.getElementById("register-form").style.display = "none";
  document.getElementById("login-form").style.display = "block";
  document.getElementById("message").innerText = "";
  e.preventDefault();
});
 
document.getElementById("register-form").addEventListener("submit", function(e) {
  e.preventDefault();
  var username = document.getElementById("register-username").value;
  var password = document.getElementById("register-password").value;
 
  // Perform registration logic here (e.g., send data to server)
 
  document.getElementById("register-username").value = "";
  document.getElementById("register-password").value = "";
  document.getElementById("message").innerText = "Registration successful. You can now log in.";
});
 
document.getElementById("login-form").addEventListener("submit", function(e) {
  e.preventDefault();
  var username = document.getElementById("login-username").value;
  var password = document.getElementById("login-password").value;
 
  // Perform login logic here (e.g., send data to server and validate credentials)
 
  document.getElementById("login-username").value = "";
  document.getElementById("login-password").value = "";
  document.getElementById("message").innerText = "Login successful.";
});

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Interactive Login and Registration Form Using HTML , CSS & JavaScript

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