Inwestycje

(function() { function krupaAnimate(el, target, decimals) { let start = 0; const duration = 2000; const steps = duration / 30; const increment = (target - start) / steps; const timer = setInterval(() => { start += increment; if (start >= target) { el.innerText = target.toLocaleString('pl-PL', {minimumFractionDigits: decimals, maximumFractionDigits: decimals}); clearInterval(timer); } else { let currentVal = decimals === 0 ? Math.floor(start) : start; el.innerText = currentVal.toLocaleString('pl-PL', {minimumFractionDigits: decimals, maximumFractionDigits: decimals}); } }, 30); } function initKrupaSection() { const container = document.getElementById('krupa-stats-trigger'); if (!container) return; const observer = new IntersectionObserver((entries) => { entries.forEach(entry => { if (entry.isIntersecting) { const bars = container.querySelectorAll('.krupa-stat-bar'); const nums = container.querySelectorAll('.krupa-stat-number'); bars.forEach(bar => { const val = parseFloat(bar.getAttribute('data-val')); const circ = 2 * Math.PI * 42; const deg = (val / 100) * 360; bar.parentElement.style.transform = 'rotate(' + (-90 - (deg / 2)) + 'deg)'; bar.style.strokeDashoffset = circ - (val / 100) * circ; }); nums.forEach(n => { krupaAnimate(n, parseFloat(n.getAttribute('data-count')), parseInt(n.getAttribute('data-decimal')) || 0); }); observer.unobserve(container); } }); }, { threshold: 0.2 }); observer.observe(container); } initKrupaSection(); })();