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script.js
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script.js
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document.addEventListener("DOMContentLoaded", function() {
const loginForm = document.getElementById("login-form");
const loginButton = document.getElementById("login-btn");
const loginMessage = document.getElementById("login-message");
loginForm.addEventListener("submit", function(event) {
event.preventDefault();
// Perform client-side validation if needed
let username = document.getElementById("username").value.trim();
let password = document.getElementById("password").value.trim();
if (username === "" || password === "") {
loginMessage.textContent = "Please enter both username and password.";
return;
}
// AJAX request to login.php for server-side validation
let formData = new FormData();
formData.append("username", username);
formData.append("password", password);
fetch("login.php", {
method: "POST",
body: formData
})
.then(response => response.json())
.then(data => {
if (data.success) {
// Login successful, redirect or show success message
loginMessage.textContent = "Login successful!";
window.location.href = "index.html"; // Redirect to homepage
} else {
// Login failed, display error message
loginMessage.textContent = data.message;
}
})
.catch(error => {
console.error("Error:", error);
loginMessage.textContent = "An error occurred. Please try again.";
});
});
});