`).join(''); } // --- PDF Download --- const downloadPdfBtn = document.getElementById('download-pdf-btn'); async function downloadPDF() { const { jsPDF } = window.jspdf; const pdfPreview = document.getElementById('pdf-preview'); const container = document.getElementById('pdf-container'); const reportContent = document.getElementById('report-output').innerHTML; const summaryContent = document.getElementById('report-summary').innerHTML; pdfPreview.innerHTML = `

Federal Requirements Report

${reportContent} `; // Remove links for PDF version pdfPreview.querySelectorAll('a').forEach(el => el.remove()); downloadPdfBtn.textContent = 'Generating...'; downloadPdfBtn.disabled = true; container.classList.remove('hidden'); container.style.position = 'absolute'; container.style.left = '-9999px'; container.style.top = '0'; try { const canvas = await html2canvas(pdfPreview, { scale: 2 }); const imgData = canvas.toDataURL('image/png'); const pdf = new jsPDF({ orientation: 'p', unit: 'pt', format: 'a4' }); const pdfWidth = pdf.internal.pageSize.getWidth(); const pdfHeight = pdf.internal.pageSize.getHeight(); const margin = 40; const usableWidth = pdfWidth - margin * 2; const imgScaledHeight = (canvas.height * usableWidth) / canvas.width; let heightLeft = imgScaledHeight; let position = 0; pdf.addImage(imgData, 'PNG', margin, margin, usableWidth, imgScaledHeight); heightLeft -= (pdfHeight - margin * 2); while (heightLeft > 0) { position -= (pdfHeight - margin); pdf.addPage(); pdf.addImage(imgData, 'PNG', margin, position, usableWidth, imgScaledHeight); heightLeft -= pdfHeight; } pdf.save('Federal-Requirements-Report.pdf'); } catch (error) { console.error("Error generating PDF:", error); } finally { container.classList.add('hidden'); container.style.position = ''; container.style.left = ''; container.style.top = ''; downloadPdfBtn.textContent = 'Download PDF Report'; downloadPdfBtn.disabled = false; pdfPreview.innerHTML = ''; } } downloadPdfBtn.addEventListener('click', downloadPDF); // --- Initial Load --- updateDisplay(); });