Please correct the errors in Tab 1 and try again.

'; slec_domElements.pdfDownloadBtn.classList.add('slec-hidden'); return; } const P = slec_loanData.principal; const annualRate = slec_loanData.annualRate; const tenureYears = slec_loanData.tenureYears; const monthlyRate = (annualRate / 100) / 12; const numberOfMonths = tenureYears * 12; let emi = 0; if (monthlyRate === 0) { // 0% interest rate emi = P / numberOfMonths; } else { const powerTerm = Math.pow(1 + monthlyRate, numberOfMonths); emi = (P * monthlyRate * powerTerm) / (powerTerm - 1); } if (!isFinite(emi) || isNaN(emi) || emi < 0) emi = 0; // Handle potential calculation issues const totalAmountPayable = emi * numberOfMonths; const totalInterestPayable = totalAmountPayable - P; // Store for PDF slec_loanData.emi = emi; slec_loanData.totalInterestPayable = totalInterestPayable > 0 ? totalInterestPayable : 0; // Ensure non-negative slec_loanData.totalAmountPayable = totalAmountPayable > P ? totalAmountPayable : P; // Ensure at least principal slec_domElements.resultsContainer.innerHTML = ` `; slec_domElements.pdfDownloadBtn.classList.remove('slec-hidden'); } function slec_hexToRgb(hex) { if (!hex || typeof hex !== 'string') return null; const shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i; hex = hex.replace(shorthandRegex, function(m, r, g, b) { return r + r + g + g + b + b; }); const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); return result ? { r: parseInt(result[1], 16), g: parseInt(result[2], 16), b: parseInt(result[3], 16) } : null; } function slec_generatePdf() { if (typeof window.jspdf === 'undefined' || typeof window.jspdf.jsPDF === 'undefined' || typeof window.jspdf.jsPDF.API === 'undefined' || typeof window.jspdf.jsPDF.API.autoTable === 'undefined') { alert("PDF generation library is not loaded. Please try again later."); return; } // Ensure data is calculated and valid if (!slec_validateInputs()) { // This also populates slec_loanData if valid alert("Please ensure all inputs are correctly filled before generating PDF."); slec_navigateToTab('slec-tab1'); // Navigate to input tab return; } // Re-calculate to ensure slec_loanData is fresh for PDF if user somehow got to PDF without fresh calc slec_calculateAndDisplayEMI(); if (slec_domElements.resultsContainer.innerHTML.includes("slec-error-message")) { alert("Cannot generate PDF due to errors in input or calculation. Please correct them."); return; } const ActualJsPDF = window.jspdf.jsPDF; const doc = new ActualJsPDF(); const { principal, annualRate, tenureYears, emi, totalInterestPayable, totalAmountPayable } = slec_loanData; const numberOfMonths = tenureYears * 12; doc.setFontSize(18); const primaryColorRGB = slec_hexToRgb(getComputedStyle(document.documentElement).getPropertyValue('--slec-primary-color').trim()); const secondaryColorRGB = slec_hexToRgb(getComputedStyle(document.documentElement).getPropertyValue('--slec-secondary-color').trim()); const accentColorRGB = slec_hexToRgb(getComputedStyle(document.documentElement).getPropertyValue('--slec-accent-color').trim()); if (primaryColorRGB) doc.setTextColor(primaryColorRGB.r, primaryColorRGB.g, primaryColorRGB.b); else doc.setTextColor(0,123,255); doc.text("Student Loan EMI Calculation Summary", 105, 22, null, null, "center"); doc.setFontSize(12); doc.setTextColor(52, 58, 64); // --slec-text-color let startY = 35; const tableHeadFillColor = secondaryColorRGB ? [secondaryColorRGB.r, secondaryColorRGB.g, secondaryColorRGB.b] : [0,86,179]; doc.setFontSize(14); if (secondaryColorRGB) doc.setTextColor(secondaryColorRGB.r, secondaryColorRGB.g, secondaryColorRGB.b); else doc.setTextColor(0,86,179); doc.text("Loan Input Parameters", 14, startY); startY += 8; doc.autoTable({ startY: startY, theme: 'grid', headStyles: { fillColor: tableHeadFillColor, textColor: 255 }, body: [ ["Loan Principal Amount:", slec_formatCurrency(principal)], ["Annual Interest Rate:", slec_formatPercent(annualRate)], ["Loan Tenure:", `${tenureYears} years (${numberOfMonths} months)`], ], margin: { left: 14, right: 14 }, styles: { fontSize: 10 }, headStyles: { fontSize: 11 }, bodyStyles: { cellPadding: 2.5 } }); startY = doc.autoTable.previous.finalY + 12; doc.setFontSize(14); if (secondaryColorRGB) doc.setTextColor(secondaryColorRGB.r, secondaryColorRGB.g, secondaryColorRGB.b); else doc.setTextColor(0,86,179); doc.text("EMI & Loan Summary", 14, startY); startY += 8; doc.autoTable({ startY: startY, theme: 'grid', headStyles: { fillColor: tableHeadFillColor, textColor: 255 }, body: [ [{content: "Calculated Monthly EMI:", styles: {fontStyle: 'bold'}}, {content: slec_formatCurrency(emi), styles: {fontStyle: 'bold', fontSize: 11, textColor: accentColorRGB ? [accentColorRGB.r, accentColorRGB.g, accentColorRGB.b] : [40,167,69] }}], ["Total Interest Payable:", slec_formatCurrency(totalInterestPayable)], ["Total Amount Payable (Principal + Interest):", slec_formatCurrency(totalAmountPayable)], ], margin: { left: 14, right: 14 }, styles: { fontSize: 10 }, headStyles: { fontSize: 11 }, bodyStyles: { cellPadding: 2.5 } }); startY = doc.autoTable.previous.finalY + 15; doc.setFontSize(9); doc.setTextColor(120); doc.text(`Report generated on: ${new Date().toLocaleDateString()} ${new Date().toLocaleTimeString()}`, 14, doc.internal.pageSize.height - 10); doc.save("Student_Loan_EMI_Summary.pdf"); } window.slec_switchTab = slec_switchTab; window.slec_navigateToTab = slec_navigateToTab; window.slec_generatePdf = slec_generatePdf;