${key}: ${inputsForPdf[key]}

`; } const resultsForPdf = { "Total Acquisition Cost": resultAcquisitionCost.textContent, "Total Renovation Cost": resultRenovationCost.textContent, "Total Holding Costs": resultHoldingCosts.textContent, "Total Selling Costs": resultSellingCostsOutput.textContent, "Total Project Investment": resultTotalInvestment.textContent, "Estimated Net Profit": resultNetProfit.textContent, "Return on Investment (ROI)": resultROI.textContent, "Profit Margin on Sale": resultProfitMargin.textContent }; let resultsHtml = ""; for (const key in resultsForPdf) { let valueClass = ''; if (key === "Estimated Net Profit" || key === "Return on Investment (ROI)" || key === "Profit Margin on Sale") { valueClass = parseFloat(resultsForPdf[key].replace('$', '').replace('%', '')) >= 0 ? 'profit-positive' : 'profit-negative'; } resultsHtml += `

${key}: ${resultsForPdf[key]}

`; } const pdfContent = `

House Flipping Profitability Report

Project Inputs

Profitability Analysis

---

Generated on: ${new Date().toLocaleDateString()} ${new Date().toLocaleTimeString()}

`; const printWindow = window.open('', '_blank'); if (printWindow) { printWindow.document.write(''); printWindow.document.write(pdfContent); printWindow.document.write(''); printWindow.document.close(); printWindow.focus(); setTimeout(() => { printWindow.print(); }, 250); } else { alert('Could not open print window. Please check your browser pop-up settings.'); } }); allInputFields.forEach(inputEl => { if (inputEl) { inputEl.addEventListener('focus', function() { const baseId = this.id.substring('hfpc'.length); // e.g. PurchasePrice from hfpcPurchasePrice const errorKey = baseId.charAt(0).toLowerCase() + baseId.slice(1); // purchasePrice if (errorElements[errorKey] && errorElements[errorKey].textContent) { errorElements[errorKey].textContent = ''; } }); } }); });