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Copy pathscript.js
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61 lines (53 loc) · 1.87 KB
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// スムーススクロールの実装
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
const target = document.querySelector(this.getAttribute('href'));
if (target) {
target.scrollIntoView({
behavior: 'smooth',
block: 'start'
});
}
});
});
// スクロール時のヘッダーの影を調整
const header = document.querySelector('header');
window.addEventListener('scroll', () => {
if (window.scrollY > 50) {
header.style.boxShadow = '0 2px 10px rgba(0, 0, 0, 0.1)';
} else {
header.style.boxShadow = '0 1px 3px rgba(0, 0, 0, 0.1)';
}
});
// スキルカードのアニメーション(スクロール時に表示)
const observerOptions = {
threshold: 0.1,
rootMargin: '0px 0px -50px 0px'
};
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.style.opacity = '0';
entry.target.style.transform = 'translateY(20px)';
setTimeout(() => {
entry.target.style.transition = 'opacity 0.6s ease, transform 0.6s ease';
entry.target.style.opacity = '1';
entry.target.style.transform = 'translateY(0)';
}, 100);
observer.unobserve(entry.target);
}
});
}, observerOptions);
// スキルカードを監視
document.querySelectorAll('.skill-card').forEach(card => {
observer.observe(card);
});
// ページ読み込み時のアニメーション
window.addEventListener('load', () => {
document.body.style.opacity = '0';
setTimeout(() => {
document.body.style.transition = 'opacity 0.5s ease';
document.body.style.opacity = '1';
}, 100);
});