`; elements.resultsPlaceholder.classList.remove('hidden'); elements.resultsContainer.classList.add('hidden'); } // --- PDF Generation --- function generatePdf() { if (extractedKeywords.length === 0 || !originalText) return; const { jsPDF } = window.jspdf; const doc = new jsPDF(); doc.setFont('helvetica', 'bold'); doc.setFontSize(18); doc.text("Keyword Extraction Report", doc.internal.pageSize.getWidth() / 2, 20, { align: 'center' }); doc.setFontSize(11); doc.setTextColor(100); doc.text(`Generated on: ${new Date().toLocaleDateString('en-US')}`, 14, 30); doc.setFont('helvetica', 'bold'); doc.setFontSize(12); doc.text("Original Text", 14, 45); doc.setFont('helvetica', 'normal'); doc.setFontSize(10); // Use splitTextToSize for word wrapping const textLines = doc.splitTextToSize(originalText, doc.internal.pageSize.getWidth() - 28); doc.text(textLines, 14, 52); const tableBody = extractedKeywords.map(kw => [ kw.keyword, kw.relevance.toFixed(2) ]); doc.autoTable({ startY: doc.autoTable.previous ? doc.autoTable.previous.finalY + 15 : 75, head: [['Keyword', 'Relevance Score']], body: tableBody, theme: 'striped', headStyles: { fillColor: '#4338ca' } }); doc.save(`keyword-extraction-report.pdf`); } initialize(); });