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'; } else { route.forEach(item => { const stopCard = ` `; resultsList.innerHTML += stopCard; }); } } // --- PDF GENERATION --- function generatePdf() { const { jsPDF } = window.jspdf; const content = document.getElementById('pdf-content'); html2canvas(content, { scale: 2, backgroundColor: '#ffffff' }).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 canvasWidth = canvas.width; const canvasHeight = canvas.height; const ratio = canvasWidth / canvasHeight; const imgHeight = (pdfWidth - 40) / ratio; pdf.addImage(imgData, 'PNG', 20, 20, pdfWidth - 40, imgHeight); pdf.save('Backpacking-Route-Plan.pdf'); }).catch(err => { console.error("PDF generation failed:", err); }); } pdfDownloadButton.addEventListener('click', generatePdf); });