Recommended Weight Range (based on BMI 18.5–24.9):

${minWeightLb.toFixed(1)} lbs – ${maxWeightLb.toFixed(1)} lbs

`; resultDiv.style.display = "block"; }; window.downloadWeightRangePDF = function () { const feet = parseInt(document.getElementById("heightFeet").value, 10); const inches = parseInt(document.getElementById("heightInches").value, 10); if (isNaN(feet) || feet < 0 || isNaN(inches) || inches < 0 || inches > 11) { alert("Please enter a valid height before downloading."); return; } const totalInches = (feet * 12) + inches; const heightMeters = totalInches * 0.0254; const minWeightKg = 18.5 * heightMeters * heightMeters; const maxWeightKg = 24.9 * heightMeters * heightMeters; const minWeightLb = minWeightKg * 2.20462; const maxWeightLb = maxWeightKg * 2.20462; const { jsPDF } = window.jspdf; const doc = new jsPDF(); doc.setFont("helvetica", "bold"); doc.setFontSize(16); doc.text("BMI to Recommended Weight Range", 20, 20); doc.setFont("helvetica", "normal"); doc.setFontSize(12); doc.text(`Height: ${feet} ft ${inches} in`, 20, 40); doc.text(`Based on BMI 18.5–24.9:`, 20, 50); doc.text(`Recommended Weight: ${minWeightLb.toFixed(1)} – ${maxWeightLb.toFixed(1)} lbs`, 20, 60); doc.save("BMI_Recommended_Weight_Range.pdf"); }; });