File size: 3,567 Bytes
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// Smooth scrolling for anchor links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
const target = document.querySelector(this.getAttribute('href'));
if (target) {
window.scrollTo({
top: target.offsetTop - 80,
behavior: 'smooth'
});
}
});
});
// Feather icons initialization
document.addEventListener('DOMContentLoaded', function() {
feather.replace();
});
// Accessibility features
document.addEventListener('DOMContentLoaded', function() {
// Increase font size function
const increaseFontBtn = document.getElementById('increase-font');
if (increaseFontBtn) {
increaseFontBtn.addEventListener('click', function() {
document.body.style.fontSize = '1.2em';
});
}
// High contrast mode toggle
const contrastToggle = document.getElementById('contrast-toggle');
if (contrastToggle) {
contrastToggle.addEventListener('click', function() {
document.body.classList.toggle('high-contrast');
});
}
// Keyboard navigation enhancement
document.addEventListener('keydown', function(e) {
// Skip to content with Tab key
if (e.key === 'Tab') {
const skipLink = document.querySelector('.skip-link');
if (skipLink) {
skipLink.focus();
}
}
});
});
// Form validation
function validateForm() {
const form = document.getElementById('contact-form');
if (form) {
form.addEventListener('submit', function(e) {
e.preventDefault();
// Simple validation
const name = document.getElementById('name').value;
const email = document.getElementById('email').value;
if (!name || !email) {
alert('Per favore compila tutti i campi obbligatori.');
return;
}
// Email validation
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
if (!emailRegex.test(email)) {
alert('Per favore inserisci un indirizzo email valido.');
return;
}
// Success message
alert('Grazie per averci contattato! Ti risponderemo al più presto.');
form.reset();
});
}
}
// Initialize form validation
document.addEventListener('DOMContentLoaded', validateForm);
// Animation on scroll
document.addEventListener('DOMContentLoaded', function() {
const observerOptions = {
root: null,
rootMargin: '0px',
threshold: 0.1
};
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('animate-fade-in-up');
}
});
}, observerOptions);
document.querySelectorAll('.animate-on-scroll').forEach(el => {
observer.observe(el);
});
});
// Add animation classes
const style = document.createElement('style');
style.innerHTML = `
.animate-fade-in-up {
animation: fadeInUp 0.6s ease-out forwards;
}
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
`;
document.head.appendChild(style); |