XG to RPM | RPM to XG Calculator

`); printWindow.document.close(); printWindow.focus(); setTimeout(() => { printWindow.print(); // printWindow.close(); // Uncomment to automatically close after printing }, 250); } // Download result as image function downloadResult() { if (resultValue.textContent === '-') return; // In a real implementation, you would use html2canvas or similar // This is a simplified version that just offers to print alert('For full functionality, this would generate a downloadable image. For now, please use the Print button and save as PDF.'); } // Share result function shareResult() { if (resultValue.textContent === '-') return; const resultText = `xg/RPM Calculation: ${resultValue.textContent} ${currentMode === 'xg-to-rpm' ? 'RPM' : 'xg'}`; const shareData = { title: 'xg to RPM Calculation', text: resultText, url: window.location.href }; if (navigator.share) { navigator.share(shareData) .catch(error => { console.log('Sharing failed', error); copyShareUrl(); }); } else { copyShareUrl(); } } // Copy share URL to clipboard as fallback function copyShareUrl() { navigator.clipboard.writeText(window.location.href) .then(() => { alert('Link copied to clipboard'); }) .catch(error => { console.error('Could not copy URL: ', error); }); } // Initialize the calculator when the DOM is loaded if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } else { init(); } })();