`; issuesContainer.innerHTML += issueCard; }); } resultsSection.classList.remove('hidden'); } // --- PDF Download Logic --- downloadPdfBtn.addEventListener('click', () => { const { jsPDF } = window.jspdf; const content = document.getElementById('pdf-content'); if (!content) { console.error("PDF content area not found."); return; } html2canvas(content, { scale: 2, // Higher scale for better resolution backgroundColor: '#ffffff' // Ensure background is white }).then(canvas => { const imgData = canvas.toDataURL('image/png'); const pdf = new jsPDF({ orientation: 'portrait', unit: 'pt', format: 'a4' }); const pdfWidth = pdf.internal.pageSize.getWidth(); const pdfHeight = pdf.internal.pageSize.getHeight(); const canvasWidth = canvas.width; const canvasHeight = canvas.height; const ratio = canvasWidth / canvasHeight; const widthInPdf = pdfWidth - 80; // Margin of 40pt on each side const heightInPdf = widthInPdf / ratio; let position = 40; pdf.addImage(imgData, 'PNG', 40, position, widthInPdf, heightInPdf); let heightLeft = heightInPdf; heightLeft -= (pdfHeight - 80); // Subtract first page height while (heightLeft > 0) { position = position - (pdfHeight - 80); pdf.addPage(); pdf.addImage(imgData, 'PNG', 40, position, widthInPdf, heightInPdf); heightLeft -= (pdfHeight - 80); } pdf.save('Grammar-Style-Report.pdf'); }); }); });