444 lines
19 KiB
JavaScript
444 lines
19 KiB
JavaScript
/* ================================================
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FRAXLE.NET — main.js
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================================================ */
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// --- Scroll position: always start at top unless coming from form ---
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if (history.scrollRestoration) {
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history.scrollRestoration = 'manual';
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}
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(function () {
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var params = new URLSearchParams(window.location.search);
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if (!params.has('sent') && !params.has('error') && !params.has('package')) {
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window.scrollTo(0, 0);
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if (window.location.hash) {
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history.replaceState(null, '', window.location.pathname);
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}
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}
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})();
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// --- Pre-fill contact form when arriving from a pricing package ---
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(function () {
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var params = new URLSearchParams(window.location.search);
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var pkg = params.get('package');
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if (!pkg) return;
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var MESSAGES = {
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'first-spark': "Hi Danny! I'm interested in The First Spark website package (from £250). A little about my project:\n\n",
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'enchanted-workshop': "Hi Danny! I'm interested in The Enchanted Workshop website package (£750–£1,500). A little about my project:\n\n",
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'arcane-forge': "Hi Danny! I'm interested in The Arcane Forge website package (£1,500–£3,000). A little about my project:\n\n",
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'merchants-portal': "Hi Danny! I'm interested in The Merchant's Portal ecommerce package (£3,000–£5,000). A little about my project:\n\n",
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'grand-emporium': "Hi Danny! I'm interested in The Grand Emporium ecommerce package (£5,000–£7,500+). A little about my project:\n\n",
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'wizards-bench': "Hi Danny! I'd like some ad-hoc tech support from The Wizard's Bench (£40/hour). Here's what I need help with:\n\n",
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'minor-ward': "Hi Danny! I'm interested in the Minor Ward care plan (£10/month). A little about my website:\n\n",
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'greater-ward': "Hi Danny! I'm interested in the Greater Ward care plan (£25/month). A little about my website:\n\n",
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'merchants-ward': "Hi Danny! I'm interested in the Merchant's Ward care plan (£50/month). A little about my store:\n\n"
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};
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var field = document.getElementById('message');
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if (field && MESSAGES[pkg]) {
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field.value = MESSAGES[pkg];
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}
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var contact = document.getElementById('contact');
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if (contact) {
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requestAnimationFrame(function () { contact.scrollIntoView(); });
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}
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if (field && MESSAGES[pkg]) {
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field.focus();
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var len = field.value.length;
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try { field.setSelectionRange(len, len); } catch (e) {}
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}
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})();
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// --- Hero starfield ---
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(function () {
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const container = document.getElementById('hero-stars');
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if (!container) return;
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const style = document.createElement('style');
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style.textContent = `
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@keyframes twinkle {
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0%, 100% { opacity: 0.2; transform: scale(0.8); }
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50% { opacity: 1; transform: scale(1.3); }
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}
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@keyframes shootingStar {
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0% { transform: translateX(0) translateY(0); opacity: 1; }
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100% { transform: translateX(200px) translateY(80px); opacity: 0; }
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}
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`;
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document.head.appendChild(style);
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// Static stars
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for (let i = 0; i < 160; i++) {
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const s = document.createElement('div');
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const size = Math.random() * 2.5 + 0.5;
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s.style.cssText = [
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'position:absolute',
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`width:${size}px`,
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`height:${size}px`,
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`background:rgba(255,255,255,${(Math.random() * 0.5 + 0.3).toFixed(2)})`,
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'border-radius:50%',
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`top:${(Math.random() * 100).toFixed(2)}%`,
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`left:${(Math.random() * 100).toFixed(2)}%`,
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`animation:twinkle ${(Math.random() * 3 + 2).toFixed(1)}s ease-in-out ${(Math.random() * 5).toFixed(1)}s infinite`,
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].join(';');
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container.appendChild(s);
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}
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// Gold sparkles
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for (let i = 0; i < 28; i++) {
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const s = document.createElement('div');
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s.style.cssText = [
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'position:absolute',
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'width:2px', 'height:3px',
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'background:rgba(251,191,36,0.9)',
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'border-radius:50%',
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`top:${(Math.random() * 100).toFixed(2)}%`,
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`left:${(Math.random() * 100).toFixed(2)}%`,
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`animation:twinkle ${(Math.random() * 2 + 1.5).toFixed(1)}s ease-in-out ${(Math.random() * 4).toFixed(1)}s infinite`,
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].join(';');
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container.appendChild(s);
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}
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})();
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// --- Nav scroll effect ---
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const header = document.getElementById('site-header');
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window.addEventListener('scroll', function () {
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header.classList.toggle('scrolled', window.scrollY > 60);
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}, { passive: true });
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// --- Hamburger menu ---
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const hamburger = document.getElementById('nav-hamburger');
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const navLinks = document.getElementById('nav-links');
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if (hamburger && navLinks) {
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hamburger.addEventListener('click', function () {
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const isOpen = navLinks.classList.toggle('open');
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hamburger.classList.toggle('open', isOpen);
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hamburger.setAttribute('aria-expanded', isOpen);
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document.body.style.overflow = isOpen ? 'hidden' : '';
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});
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// Close on link click
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navLinks.querySelectorAll('a').forEach(function (link) {
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link.addEventListener('click', function () {
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navLinks.classList.remove('open');
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hamburger.classList.remove('open');
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hamburger.setAttribute('aria-expanded', 'false');
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document.body.style.overflow = '';
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});
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});
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// Close on outside click
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document.addEventListener('click', function (e) {
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if (!hamburger.contains(e.target) && !navLinks.contains(e.target)) {
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navLinks.classList.remove('open');
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hamburger.classList.remove('open');
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hamburger.setAttribute('aria-expanded', 'false');
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document.body.style.overflow = '';
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}
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});
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}
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// --- Scroll reveal ---
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const reveals = document.querySelectorAll('.reveal');
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if ('IntersectionObserver' in window) {
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const observer = new IntersectionObserver(function (entries) {
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entries.forEach(function (entry) {
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if (entry.isIntersecting) {
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entry.target.classList.add('visible');
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observer.unobserve(entry.target);
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}
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});
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}, { threshold: 0.12, rootMargin: '0px 0px -40px 0px' });
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reveals.forEach(function (el) { observer.observe(el); });
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} else {
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// Fallback: show all
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reveals.forEach(function (el) { el.classList.add('visible'); });
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}
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// --- Magic wand button effect ---
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var WAND_CHARS = ['✦', '✧', '✶', '✦', '✧'];
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var WAND_COLORS = [
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'rgba(255,255,255,1)',
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'rgba(251,191,36,1)',
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'rgba(253,224,120,1)',
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'rgba(255,255,255,0.88)',
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];
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function spawnSparkleCluster(btn, x, btnH) {
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var n = 14 + Math.floor(Math.random() * 13); // 16–28 per cluster
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for (var i = 0; i < n; i++) {
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var s = document.createElement('span');
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s.className = 'btn-sparkle';
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var ox = (Math.random() - 0.5) * 40; // ±20px horizontal spread
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var fy = Math.random() * btnH - 7; // shifted up a few px
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var sz = (0.28 + Math.random() * 0.55).toFixed(2);
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var dur = (0.38 + Math.random() * 0.45).toFixed(3);
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var col = WAND_COLORS[Math.floor(Math.random() * WAND_COLORS.length)];
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var ch = WAND_CHARS [Math.floor(Math.random() * WAND_CHARS.length)];
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s.textContent = ch;
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s.style.cssText = [
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'left:' + (x + ox).toFixed(1) + 'px',
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'top:' + fy.toFixed(1) + 'px',
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'font-size:' + sz + 'rem',
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'color:' + col,
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'text-shadow:0 0 5px ' + col + ',0 0 11px rgba(255,255,255,0.35)',
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'--dur:' + dur + 's',
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].join(';');
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btn.appendChild(s);
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(function (el, d) {
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setTimeout(function () { if (el.parentNode) el.remove(); }, (parseFloat(d) + 0.1) * 1000);
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}(s, dur));
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}
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}
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function triggerWandEffect(btn) {
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if (btn.dataset.wandActive) return;
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btn.dataset.wandActive = '1';
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var btnW = btn.offsetWidth;
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var btnH = btn.offsetHeight;
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// Scale swipe speed and sparkle density to the button width so narrow and wide buttons
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// feel consistent: constant px/ms sweep speed, and constant spacing between sparkle bursts.
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var SPEED = 0.73; // px per ms the swipe travels
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var SPACING = 15; // px between sparkle bursts
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var duration = Math.max(160, Math.min(btnW / SPEED, 720)); // clamp for tiny / huge buttons
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var CLUSTERS = Math.max(3, Math.round(btnW / SPACING)); // fewer bursts on narrow buttons
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var start = null;
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var lastCluster = -1;
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function ease(t) { return t < 0.5 ? 2*t*t : -1 + (4 - 2*t) * t; }
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function frame(ts) {
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if (!start) start = ts;
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var elapsed = ts - start;
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var p = Math.min(elapsed / duration, 1);
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var x = p * btnW;
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var ci = Math.floor(p * CLUSTERS);
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if (ci > lastCluster) {
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lastCluster = ci;
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spawnSparkleCluster(btn, x, btnH);
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}
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if (p < 1) {
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requestAnimationFrame(frame);
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} else {
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setTimeout(function () {
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delete btn.dataset.wandActive;
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}, 60);
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}
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}
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requestAnimationFrame(frame);
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}
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document.querySelectorAll('.btn').forEach(function (btn) {
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btn.addEventListener('mouseenter', function () {
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triggerWandEffect(btn);
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});
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});
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// --- Stagger cards/rows within grids and lists ---
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document.querySelectorAll('.services-grid, .projects-list').forEach(function (grid) {
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grid.querySelectorAll('.reveal').forEach(function (card, i) {
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card.style.transitionDelay = (i * 0.1) + 's';
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});
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});
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// --- Smooth active nav highlight on scroll ---
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const sections = document.querySelectorAll('section[id]');
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const navAnchors = document.querySelectorAll('.nav-links a[href^="#"]');
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window.addEventListener('scroll', function () {
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let current = '';
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sections.forEach(function (sec) {
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if (window.scrollY >= sec.offsetTop - 120) {
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current = sec.getAttribute('id');
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}
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});
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navAnchors.forEach(function (a) {
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a.style.color = a.getAttribute('href') === '#' + current
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? 'var(--white)'
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: '';
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});
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}, { passive: true });
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// --- Mascot "transporter" teleport-in ---
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(function () {
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var imgs = document.querySelectorAll('.mascot-teleport');
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if (!imgs.length) return;
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var REDUCED = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches;
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if (REDUCED) {
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imgs.forEach(function (im) { im.classList.remove('mascot-teleport'); im.style.opacity = '1'; });
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return;
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}
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var T_CHARS = ['✦', '✧', '✶', '✩', '✨', '⋆'];
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var T_COLORS = ['rgba(255,255,255,1)', 'rgba(251,191,36,1)', 'rgba(253,224,120,1)', 'rgba(45,212,191,1)']; // white, gold, teal
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function teleSpark(x, y, life) {
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var s = document.createElement('span');
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var size = (0.45 + Math.random() * 0.8).toFixed(2);
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var col = T_COLORS[(Math.random() * T_COLORS.length) | 0];
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s.textContent = T_CHARS[(Math.random() * T_CHARS.length) | 0];
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s.style.cssText = 'position:fixed;left:' + x + 'px;top:' + y + 'px;z-index:1200;pointer-events:none;line-height:1;'
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+ 'font-size:' + size + 'rem;color:' + col + ';text-shadow:0 0 4px ' + col + ',0 0 2px rgba(255,255,255,0.95);'
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+ 'will-change:transform,opacity;';
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document.body.appendChild(s);
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s.animate([
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{ transform: 'translate(-50%,-50%) scale(0)' },
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{ transform: 'translate(-50%,-50%) scale(' + size + ')', offset: 0.08 }, // pop in almost instantly
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{ transform: 'translate(-50%,-50%) scale(' + size + ')', offset: 0.6 },
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{ transform: 'translate(-50%,-50%) scale(0)' }
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], { duration: life, easing: 'ease-out' }).onfinish = function () { s.remove(); };
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}
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function teleport(img, startDelay) {
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var r = img.getBoundingClientRect();
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var START_DELAY = (typeof startDelay === 'number') ? startDelay : 500; // pause before anything happens
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var CHARGE = 1000; // sparkles gather along the bottom before the figure grows
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var GROW = 2200; // the bottom-up materialise
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var baseShadow = 'drop-shadow(0 8px 24px rgba(0,0,0,0.35))';
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function ease(t) { return t * t; } // ease-in: gentle at the bottom, no slow-down toward the top
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img.dataset.teleBusy = '1';
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// Keep it invisible (clipped) but opaque from the outset, so nothing flashes during the delay
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img.style.opacity = '1';
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img.style.webkitClipPath = img.style.clipPath = 'inset(100% 0 0 0)';
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setTimeout(function () {
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var start = null;
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function frame(ts) {
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if (!start) start = ts;
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var el = ts - start;
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// --- Charge phase: just sparkles building along the bottom edge ---
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if (el < CHARGE) {
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var cp = el / CHARGE; // 0..1 through the charge
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var cn = Math.round(1 + 5 * cp); // build up density toward the grow
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for (var c = 0; c < cn; c++) {
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var cx = r.left + Math.random() * r.width;
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var cy = r.bottom - Math.random() * r.height * 0.06; // hug the base
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teleSpark(cx, cy, 480 + Math.random() * 360);
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}
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requestAnimationFrame(frame);
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return;
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}
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// --- Grow phase: bottom-up reveal + rising beam ---
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var raw = Math.min((el - CHARGE) / GROW, 1);
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var p = ease(raw);
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var clip = ((1 - p) * 100).toFixed(2);
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img.style.webkitClipPath = img.style.clipPath = 'inset(' + clip + '% 0 0 0)';
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// Bright near-white energy wash that holds, then settles to the normal drop-shadow
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var hx = 1 - p;
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var hold = hx * hx * hx * (hx * (hx * 6 - 15) + 10); // smootherstep(1-p): holds, then fades smoothly
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var bright = (1 + 1.8 * hold).toFixed(2); // up to ~2.8 — near white-hot
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var wash = (1 - 0.55 * hold).toFixed(2); // desaturate early for a whiter look
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var glow = (0.85 * hold).toFixed(2);
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img.style.filter = baseShadow
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+ ' drop-shadow(0 0 16px rgba(255,255,255,' + glow + '))'
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+ ' brightness(' + bright + ') saturate(' + wash + ')';
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// Sparkle beam sitting on the rising materialisation edge
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var lineY = r.bottom - p * r.height;
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if (raw < 0.98) {
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var n = Math.round(1 + 8 * (1 - p)); // dense at the start (beam low), sparse as it rises
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for (var i = 0; i < n; i++) {
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var x = r.left + Math.random() * r.width;
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var y = (Math.random() < 0.7)
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? lineY + (Math.random() - 0.5) * r.height * 0.12 // tight on the beam line
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: lineY - Math.random() * Math.max(0, lineY - r.top); // shimmer in the un-formed area above
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y = Math.max(r.top, Math.min(r.bottom, y));
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var vf = (y - r.top) / r.height; // 0 at top, 1 at bottom
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teleSpark(x, y, (480 + Math.random() * 360) * (0.4 + 0.6 * vf)); // fade quicker higher up
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}
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}
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if (raw < 1) {
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requestAnimationFrame(frame);
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} else {
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img.style.webkitClipPath = img.style.clipPath = '';
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img.style.filter = ''; // CSS drop-shadow returns
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img.classList.remove('mascot-teleport');
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img.style.opacity = '1';
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delete img.dataset.teleBusy;
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}
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}
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requestAnimationFrame(frame);
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}, START_DELAY);
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}
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// Reverse "beam out": dissolve top-down into a puff of sparkles, then stay hidden
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function dematerialize(img, done) {
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var r = img.getBoundingClientRect();
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var DUR = 800;
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var baseShadow = 'drop-shadow(0 8px 24px rgba(0,0,0,0.35))';
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var start = null;
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function frame(ts) {
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if (!start) start = ts;
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var p = Math.min((ts - start) / DUR, 1);
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// Dissolve away from the top downwards
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img.style.webkitClipPath = img.style.clipPath = 'inset(' + (p * 100).toFixed(2) + '% 0 0 0)';
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// Energy flash that builds as it beams out
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var bright = (1 + 1.2 * p).toFixed(2);
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var glow = (0.7 * p).toFixed(2);
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img.style.filter = baseShadow + ' drop-shadow(0 0 14px rgba(255,255,255,' + glow + ')) brightness(' + bright + ')';
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// Sparkles riding the dissolving edge
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var lineY = r.top + p * r.height;
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if (p < 0.98) {
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for (var i = 0; i < 6; i++) {
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var x = r.left + Math.random() * r.width;
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var y = lineY + (Math.random() - 0.5) * r.height * 0.1;
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y = Math.max(r.top, Math.min(r.bottom, y));
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teleSpark(x, y, 480 + Math.random() * 360);
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}
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}
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if (p < 1) {
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requestAnimationFrame(frame);
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} else {
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// A final puff of sparkles where it stood
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for (var j = 0; j < 16; j++) {
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teleSpark(r.left + Math.random() * r.width, r.top + Math.random() * r.height, 420 + Math.random() * 360);
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}
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img.style.opacity = '0'; // stay hidden during the wait
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img.style.webkitClipPath = img.style.clipPath = '';
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img.style.filter = '';
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if (done) done();
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}
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}
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requestAnimationFrame(frame);
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}
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var io = new IntersectionObserver(function (entries) {
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entries.forEach(function (e) {
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if (e.isIntersecting) { io.unobserve(e.target); teleport(e.target); }
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});
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}, { threshold: 0.25 });
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imgs.forEach(function (im) {
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io.observe(im);
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// Click to beam out, then re-materialise after ~3s
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im.style.cursor = 'pointer';
|
||
im.addEventListener('click', function () {
|
||
if (im.dataset.teleBusy) return; // ignore while an effect is already running
|
||
im.dataset.teleBusy = '1';
|
||
dematerialize(im, function () {
|
||
setTimeout(function () { teleport(im, 0); }, 3000);
|
||
});
|
||
});
|
||
});
|
||
})();
|