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script.js
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script.js
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// Typing animation
const typingText = document.getElementById('typing-text');
const phrases = ["Web Developer", "Student", "Tech Enthusiast", "Football and Cricket lover"];
let phraseIndex = 0;
let charIndex = 0;
let isDeleting = false;
function typePhrase() {
const currentPhrase = phrases[phraseIndex];
if (isDeleting) {
typingText.textContent = currentPhrase.substring(0, charIndex - 1);
charIndex--;
} else {
typingText.textContent = currentPhrase.substring(0, charIndex + 1);
charIndex++;
}
if (!isDeleting && charIndex === currentPhrase.length) {
isDeleting = true;
setTimeout(typePhrase, 2000);
} else if (isDeleting && charIndex === 0) {
isDeleting = false;
phraseIndex = (phraseIndex + 1) % phrases.length;
setTimeout(typePhrase, 500);
} else {
setTimeout(typePhrase, isDeleting ? 50 : 100);
}
}
// Start typing animation when the page loads
window.addEventListener('load', typePhrase);
// Navbar scroll effect
const navbar = document.getElementById('navbar');
let lastScrollTop = 0;
window.addEventListener('scroll', () => {
let scrollTop = window.pageYOffset || document.documentElement.scrollTop;
if (scrollTop > lastScrollTop) {
navbar.style.top = '-80px';
} else {
navbar.style.top = '0';
}
lastScrollTop = scrollTop;
});
// Mobile menu toggle
const burger = document.querySelector('.burger');
const nav = document.querySelector('.nav-links');
const navLinks = document.querySelectorAll('.nav-links li');
burger.addEventListener('click', () => {
nav.classList.toggle('nav-active');
navLinks.forEach((link, index) => {
if (link.style.animation) {
link.style.animation = '';
} else {
link.style.animation = `navLinkFade 0.5s ease forwards ${index / 7 + 0.3}s`;
}
});
burger.classList.toggle('toggle');
});
// Smooth scrolling for navigation links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
const targetId = this.getAttribute('href').substring(1);
const targetElement = document.getElementById(targetId);
if (targetElement) {
targetElement.scrollIntoView({
behavior: 'smooth'
});
}
});
});
// Skill progress animation
const skillBars = document.querySelectorAll('.skill-progress');
const observerOptions = {
root: null,
rootMargin: '0px',
threshold: 0.5
};
const observer = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.style.width = entry.target.getAttribute('data-progress');
observer.unobserve(entry.target);
}
});
}, observerOptions);
skillBars.forEach(bar => {
observer.observe(bar);
});
// Form submission handler
const contactForm = document.querySelector('#contact form');
contactForm.addEventListener('submit', (e) => {
e.preventDefault();
// Here you would typically send the form data to a server
// For this example, we'll just log it to the console
const formData = new FormData(contactForm);
console.log('Form submitted with data:', Object.fromEntries(formData));
contactForm.reset();
alert('Thank you for your message! I\'ll get back to you soon.');
});
// Parallax effect for hero section
const heroSection = document.querySelector('.hero');
const profileImage = document.querySelector('.profile-image');
window.addEventListener('scroll', () => {
const scrollPosition = window.pageYOffset;
heroSection.style.backgroundPositionY = `${scrollPosition * 0.5}px`;
profileImage.style.transform = `translateY(${scrollPosition * 0.2}px)`;
});
// Animate on scroll
const animateOnScroll = () => {
const elements = document.querySelectorAll('.animate-on-scroll');
elements.forEach((element) => {
const elementPosition = element.getBoundingClientRect().top;
const screenPosition = window.innerHeight / 1.3;
if (elementPosition < screenPosition) {
element.classList.add('animate');
}
});
};
window.addEventListener('scroll', animateOnScroll);
// Project and certificate video hover effect
const projectVideos = document.querySelectorAll('.project-video video');
const certificateVideos = document.querySelectorAll('.certificate-video video');
const handleVideoHover = (videoElement) => {
videoElement.addEventListener('mouseenter', () => {
videoElement.play();
});
videoElement.addEventListener('mouseleave', () => {
videoElement.pause();
videoElement.currentTime = 0;
});
};
projectVideos.forEach(handleVideoHover);
certificateVideos.forEach(handleVideoHover);
// Dark mode toggle
const darkModeToggle = document.getElementById('dark-mode-toggle');
const body = document.body;
darkModeToggle.addEventListener('click', () => {
body.classList.toggle('dark-mode');
localStorage.setItem('darkMode', body.classList.contains('dark-mode'));
});
// Check for saved dark mode preference
const savedDarkMode = localStorage.getItem('darkMode');
if (savedDarkMode === 'true') {
body.classList.add('dark-mode');
}
// Lazy loading for images
const lazyImages = document.querySelectorAll('img[data-src]');
const lazyLoad = (target) => {
const io = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
const img = entry.target;
const src = img.getAttribute('data-src');
img.setAttribute('src', src);
img.classList.add('fade');
observer.disconnect();
}
});
});
io.observe(target);
};
lazyImages.forEach(lazyLoad);
// Add animation class to elements when they come into view
const animatedElements = document.querySelectorAll('.animate-on-scroll');
const animateOnScrollObserver = new IntersectionObserver(
(entries) => {
entries.forEach((entry) => {
if (entry.isIntersecting) {
entry.target.classList.add('animate');
animateOnScrollObserver.unobserve(entry.target);
}
});
},
{ threshold: 0.1 }
);
animatedElements.forEach((element) => {
animateOnScrollObserver.observe(element);
});
// Scroll to top button
const scrollToTopBtn = document.getElementById('scroll-to-top');
window.addEventListener('scroll', () => {
if (window.pageYOffset > 300) {
scrollToTopBtn.style.display = 'block';
} else {
scrollToTopBtn.style.display = 'none';
}
});
scrollToTopBtn.addEventListener('click', () => {
window.scrollTo({
top: 0,
behavior: 'smooth'
});
});
// Project filter
const filterButtons = document.querySelectorAll('.filter-btn');
const projectCards = document.querySelectorAll('.project-card');
filterButtons.forEach(button => {
button.addEventListener('click', () => {
const filter = button.getAttribute('data-filter');
projectCards.forEach(card => {
if (filter === 'all' || card.classList.contains(filter)) {
card.style.display = 'block';
} else {
card.style.display = 'none';
}
});
// Update active filter button
filterButtons.forEach(btn => btn.classList.remove('active'));
button.classList.add('active');
});
});
// Initialize AOS (Animate on Scroll) library
AOS.init({
duration: 1000,
once: true,
});
// Add custom cursor
const cursor = document.createElement('div');
cursor.classList.add('custom-cursor');
document.body.appendChild(cursor);
document.addEventListener('mousemove', (e) => {
cursor.style.left = e.clientX + 'px';
cursor.style.top = e.clientY + 'px';
});
// Hover effect for clickable elements
const clickableElements = document.querySelectorAll('a, button, .project-card, .certificate-card');
clickableElements.forEach(element => {
element.addEventListener('mouseenter', () => {
cursor.classList.add('cursor-hover');
});
element.addEventListener('mouseleave', () => {
cursor.classList.remove('cursor-hover');
});
});
// Initialize particles background
particlesJS('particles-js', {
particles: {
number: { value: 80, density: { enable: true, value_area: 800 } },
color: { value: '#ffffff' },
shape: { type: 'circle' },
opacity: { value: 0.5, random: false },
size: { value: 3, random: true },
line_linked: { enable: true, distance: 150, color: '#ffffff', opacity: 0.4, width: 1 },
move: { enable: true, speed: 6, direction: 'none', random: false, straight: false, out_mode: 'out', bounce: false }
},
interactivity: {
detect_on: 'canvas',
events: { onhover: { enable: true, mode: 'repulse' }, onclick: { enable: true, mode: 'push' }, resize: true },
modes: { grab: { distance: 400, line_linked: { opacity: 1 } }, bubble: { distance: 400, size: 40, duration: 2, opacity: 8, speed: 3 }, repulse: { distance: 200, duration: 0.4 }, push: { particles_nb: 4 }, remove: { particles_nb: 2 } }
},
retina_detect: true
});