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script.js
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script.js
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const categories = document.querySelectorAll('.sidebar ul li a');
const movieSections = document.querySelectorAll('.movie-section');
// Función para mostrar la información de la película
function showMovieInfo(selectedCategory) {
movieSections.forEach(section => {
if (section.id === selectedCategory + "-section") {
section.style.display = 'block';
} else {
section.style.display = 'none';
}
});
}
// Evento click para las categorías
categories.forEach(category => {
category.addEventListener('click', (event) => {
event.preventDefault();
const selectedCategory = event.target.dataset.category;
showMovieInfo(selectedCategory);
});
});
// Botón para volver arriba
const backToTopButton = document.getElementById('backToTop');
window.addEventListener('scroll', () => {
if (window.pageYOffset > 100) {
backToTopButton.style.display = 'block';
} else {
backToTopButton.style.display = 'none';
}
});
backToTopButton.addEventListener('click', () => {
window.scrollTo({
top: 0,
behavior: 'smooth'
});
});