Home Remodeling Cost Estimate Calculator

Home Remodeling Cost Estimate Calculator & Guide :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; margin-bottom: 20px; border-radius: 8px 8px 0 0; } header h1 { margin: 0; font-size: 2.5em; } h2, h3 { color: var(–primary-color); margin-top: 1.5em; margin-bottom: 0.5em; } .loan-calc-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .input-group { margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid var(–border-color); position: relative; } .input-group:last-child { border-bottom: none; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group input[type="text"], .input-group select { width: calc(100% – 22px); padding: 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; box-sizing: border-box; } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; display: block; } .error-message { color: red; font-size: 0.8em; margin-top: 5px; display: block; min-height: 1.2em; /* Prevent layout shift */ } .button-group { display: flex; justify-content: space-between; margin-top: 25px; gap: 10px; } button { padding: 12px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease; } .btn-primary { background-color: var(–primary-color); color: white; } .btn-primary:hover { background-color: #003366; } .btn-secondary { background-color: #6c757d; color: white; } .btn-secondary:hover { background-color: #5a6268; } .btn-success { background-color: var(–success-color); color: white; } .btn-success:hover { background-color: #218838; } #results { margin-top: 30px; padding: 25px; background-color: var(–primary-color); color: white; border-radius: 8px; box-shadow: var(–shadow); text-align: center; } #results h3 { color: white; margin-top: 0; margin-bottom: 15px; font-size: 1.8em; } .result-item { margin-bottom: 15px; font-size: 1.1em; } .result-item strong { display: block; font-size: 1.3em; color: #fff; } .result-item span { font-size: 0.9em; color: #eee; } .formula-explanation { font-size: 0.9em; color: #555; margin-top: 15px; padding: 10px; background-color: #e9ecef; border-radius: 4px; } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 20px; box-shadow: var(–shadow); } th, td { padding: 12px 15px; text-align: left; border: 1px solid var(–border-color); } thead { background-color: var(–primary-color); color: white; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1em; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; text-align: left; } canvas { display: block; margin: 20px auto; max-width: 100%; background-color: var(–card-background); border-radius: 4px; box-shadow: var(–shadow); } .chart-container { text-align: center; margin-top: 20px; } .chart-caption { font-size: 0.9em; color: #666; margin-top: 10px; display: block; } .article-content { margin-top: 30px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); } .article-content p, .article-content ul, .article-content ol { margin-bottom: 1.5em; } .article-content li { margin-bottom: 0.8em; } .article-content a { color: var(–primary-color); text-decoration: none; } .article-content a:hover { text-decoration: underline; } .faq-item { margin-bottom: 15px; } .faq-item strong { display: block; color: var(–primary-color); cursor: pointer; } .faq-item p { margin-top: 5px; display: none; /* Hidden by default */ padding-left: 15px; border-left: 2px solid var(–primary-color); } .related-links ul { list-style: none; padding: 0; } .related-links li { margin-bottom: 10px; } .related-links a { font-weight: bold; } .related-links span { font-size: 0.9em; color: #666; display: block; margin-top: 3px; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } header h1 { font-size: 1.8em; } .button-group { flex-direction: column; } button { width: 100%; } }

Home Remodeling Cost Estimate Calculator

Estimate Your Remodeling Project Costs

Enter the details of your planned home remodeling project to get a preliminary cost estimate. This calculator helps you budget for common expenses.

Kitchen Remodel Bathroom Remodel Basement Finishing Room Addition Exterior Update (Siding/Roof) Other
Enter the size of the area to be remodeled in square feet.
Standard/Builder Grade Mid-Range/Custom High-End/Luxury
Average cost for labor per square foot. Varies by location and complexity.
A multiplier for material costs relative to labor (e.g., 1.5 means materials are 50% more than labor).
Recommended buffer for unexpected costs (e.g., 10-20%).

Estimated Project Cost

$0.00 Total Estimated Cost
Estimated Labor Cost: $0.00
Estimated Material Cost: $0.00
Contingency Buffer: $0.00
Formula Used:
Labor Cost = Square Footage * Labor Cost per Sq Ft
Material Cost = Labor Cost * Material Cost Factor
Subtotal = Labor Cost + Material Cost
Contingency Amount = Subtotal * (Contingency Percentage / 100)
Total Cost = Subtotal + Contingency Amount

Cost Breakdown Chart

Visualizing the distribution of Labor, Materials, and Contingency.
Key Assumptions & Ranges
Factor Unit Typical Range Your Input
Square Footage sq ft 50 – 1000+ N/A
Quality Level Level Standard, Mid-Range, High-End N/A
Labor Cost per Sq Ft $/sq ft $50 – $150+ N/A
Material Cost Factor Multiplier 1.0 – 2.5+ N/A
Contingency Fund % 10% – 25% N/A

What is a Home Remodeling Cost Estimate Calculator?

{primary_keyword} is a valuable online tool designed to provide homeowners with a preliminary understanding of the potential expenses involved in renovating or upgrading their living spaces. It simplifies the complex process of budgeting for home improvements by allowing users to input key project details and receive an estimated total cost. This home remodeling cost estimate calculator is particularly useful for individuals in the early stages of planning, helping them determine feasibility and set realistic financial expectations before consulting with contractors.

Who should use it? Homeowners considering any type of renovation, from minor updates like new countertops to major overhauls like a full kitchen or bathroom remodel, basement finishing, or adding a new room. It's also beneficial for those looking to compare the costs of different project scopes or quality levels. Anyone seeking to get a ballpark figure for their home improvement project can leverage this home remodeling cost estimate calculator.

Common misconceptions about remodeling costs often include underestimating the impact of material choices, overlooking the need for a contingency fund, and assuming labor costs are uniform across all regions and contractors. Many also underestimate the cost of permits, design fees, and unexpected issues that arise during construction. This home remodeling cost estimate calculator aims to address some of these by including factors like quality level and contingency.

Home Remodeling Cost Estimate Calculator Formula and Mathematical Explanation

The {primary_keyword} is built upon a straightforward yet comprehensive formula that breaks down the total estimated cost into its core components: labor, materials, and a contingency buffer. Understanding this formula helps users appreciate how their inputs influence the final estimate.

Step-by-step derivation:

  1. Calculate Base Labor Cost: The initial cost is determined by multiplying the project's size (in square footage) by the estimated labor rate per square foot. This gives a baseline for the human effort involved.
  2. Calculate Base Material Cost: Material costs are often related to labor intensity and the desired finish. We use a material cost factor (a multiplier) applied to the base labor cost to estimate material expenses. A factor of 1.5, for instance, suggests material costs are 50% higher than labor costs.
  3. Calculate Subtotal Cost: The sum of the base labor cost and the base material cost provides a preliminary subtotal for the project before accounting for unforeseen expenses.
  4. Calculate Contingency Amount: A contingency fund is crucial for handling unexpected issues, design changes, or price fluctuations. This is calculated as a percentage of the subtotal cost.
  5. Calculate Total Estimated Cost: The final estimate is the subtotal cost plus the calculated contingency amount.

Variable Explanations:

  • Square Footage: The physical area (in square feet) of the space being remodeled.
  • Quality Level: A qualitative input that influences the assumed material cost factor and potentially the labor complexity. Higher quality levels generally imply more expensive materials and potentially more intricate labor.
  • Labor Cost per Sq Ft: The average hourly wage or project rate for skilled tradespeople in your area, normalized per square foot.
  • Material Cost Factor: A multiplier that estimates the cost of materials relative to the cost of labor. This accounts for the price of fixtures, finishes, lumber, drywall, etc.
  • Contingency Fund (%): A percentage added to the subtotal to cover unexpected costs that commonly arise during remodeling projects.
Variables Table for Home Remodeling Cost Estimate Calculator
Variable Meaning Unit Typical Range
Square Footage Area of the remodeling project sq ft 50 – 1000+
Quality Level Standard of finishes and fixtures Level Standard, Mid-Range, High-End
Labor Cost per Sq Ft Cost of labor per unit area $/sq ft $50 – $150+ (Varies significantly by region)
Material Cost Factor Ratio of material cost to labor cost Multiplier 1.0 (Materials = Labor) to 2.5+ (Materials = 2.5x Labor)
Contingency Fund Buffer for unexpected expenses % 10% – 25%

Practical Examples (Real-World Use Cases)

Let's illustrate how the {primary_keyword} works with two distinct scenarios:

Example 1: Mid-Range Kitchen Remodel

A homeowner plans a mid-range remodel for their 200 sq ft kitchen. They estimate labor costs at $80 per sq ft and decide on a material cost factor of 1.7 (materials will be 70% more than labor). They also allocate a 15% contingency fund.

  • Inputs: Project Type: Kitchen Remodel, Square Footage: 200, Quality Level: Mid-Range, Labor Cost per Sq Ft: $80, Material Cost Factor: 1.7, Contingency Fund: 15%
  • Calculations:
    • Labor Cost = 200 sq ft * $80/sq ft = $16,000
    • Material Cost = $16,000 * 1.7 = $27,200
    • Subtotal = $16,000 + $27,200 = $43,200
    • Contingency Amount = $43,200 * (15 / 100) = $6,480
    • Total Estimated Cost = $43,200 + $6,480 = $49,680
  • Outputs:
    • Total Estimated Cost: $49,680
    • Estimated Labor Cost: $16,000
    • Estimated Material Cost: $27,200
    • Contingency Buffer: $6,480

Financial Interpretation: This estimate suggests a significant investment for a mid-range kitchen remodel. The homeowner should be prepared for costs around $50,000, with a substantial portion allocated to materials. This figure provides a solid basis for securing financing or savings.

Example 2: Basic Bathroom Update

Another homeowner wants a simpler update for a 100 sq ft bathroom, opting for standard finishes. They find labor costs around $60 per sq ft, use a material cost factor of 1.2, and set aside 10% for contingency.

  • Inputs: Project Type: Bathroom Remodel, Square Footage: 100, Quality Level: Standard, Labor Cost per Sq Ft: $60, Material Cost Factor: 1.2, Contingency Fund: 10%
  • Calculations:
    • Labor Cost = 100 sq ft * $60/sq ft = $6,000
    • Material Cost = $6,000 * 1.2 = $7,200
    • Subtotal = $6,000 + $7,200 = $13,200
    • Contingency Amount = $13,200 * (10 / 100) = $1,320
    • Total Estimated Cost = $13,200 + $1,320 = $14,520
  • Outputs:
    • Total Estimated Cost: $14,520
    • Estimated Labor Cost: $6,000
    • Estimated Material Cost: $7,200
    • Contingency Buffer: $1,320

Financial Interpretation: This estimate indicates a more modest expense for a standard bathroom update. The homeowner can budget around $14,500, noting that materials slightly outweigh labor costs in this scenario. This is a manageable figure for many homeowners looking for a refresh.

How to Use This Home Remodeling Cost Estimate Calculator

Using the {primary_keyword} is designed to be intuitive and straightforward. Follow these steps to get your personalized estimate:

  1. Select Project Type: Choose the category that best fits your remodeling plans from the dropdown menu (e.g., Kitchen Remodel, Bathroom Remodel).
  2. Enter Square Footage: Input the approximate size of the area you intend to renovate in square feet. Be as accurate as possible.
  3. Choose Quality Level: Select the desired standard of finishes – Standard, Mid-Range, or High-End. This impacts the material cost assumptions.
  4. Input Labor Cost per Sq Ft: Research average labor rates in your specific geographic area. Online resources or quotes from local contractors can provide this data. Enter it as a dollar amount per square foot.
  5. Set Material Cost Factor: This multiplier estimates how much more materials will cost compared to labor. A common starting point is 1.5, but adjust based on your planned finishes (e.g., high-end tile vs. basic vinyl).
  6. Specify Contingency Fund: Enter the percentage you wish to set aside for unexpected costs. 10-20% is standard practice.
  7. Calculate: Click the "Calculate Estimate" button.

How to read results: The calculator will display the Total Estimated Cost prominently, along with breakdowns for Labor Cost, Material Cost, and the Contingency Amount. The table below the results summarizes your inputs and provides typical ranges for context. The chart offers a visual representation of the cost distribution.

Decision-making guidance: Use the total estimate as a starting point for your budget. Compare it against your available funds or financing options. If the estimate exceeds your budget, consider adjusting the quality level, square footage, or material cost factor. This home remodeling cost estimate calculator is a planning tool; always obtain detailed quotes from multiple contractors for precise pricing.

Key Factors That Affect Home Remodeling Cost Estimate Results

Several variables significantly influence the final cost of a home remodeling project, and understanding these is key to accurate budgeting. The {primary_keyword} incorporates some of the most critical ones:

  1. Geographic Location: Labor rates and material availability vary dramatically by region. Costs in major metropolitan areas are typically higher than in rural locations. This is reflected in the 'Labor Cost per Sq Ft' input.
  2. Scope and Complexity of Work: A simple cosmetic update is far less expensive than a structural renovation involving moving walls, plumbing, or electrical systems. The 'Square Footage' and 'Project Type' inputs help capture this, but intricate work within that space adds cost.
  3. Quality of Materials and Finishes: This is perhaps the most variable factor. Opting for high-end countertops, custom cabinetry, premium flooring, or designer fixtures will dramatically increase material costs compared to standard or builder-grade options. The 'Quality Level' and 'Material Cost Factor' address this.
  4. Contractor Choice and Fees: Different contractors have varying overheads, profit margins, and reputations. Highly sought-after contractors may charge more. Always get multiple bids. While not a direct input, it influences the 'Labor Cost per Sq Ft'.
  5. Permits and Inspections: Most significant remodeling projects require building permits, which come with fees. The process also involves inspections at various stages. These costs are often overlooked but are essential.
  6. Unexpected Issues (The "Hidden Costs"): Older homes often hide problems like outdated wiring, plumbing issues, mold, or structural damage that are only discovered once work begins. This is precisely why the 'Contingency Fund' is vital.
  7. Market Conditions and Inflation: The cost of building materials and labor can fluctuate based on supply and demand, economic conditions, and inflation rates. The estimates provided are snapshots in time.
  8. Design and Architectural Fees: For complex projects, you might hire a designer or architect. Their fees add to the overall project cost, separate from the construction itself.

Considering these factors beyond the calculator's inputs will lead to a more robust financial plan for your home remodeling project. For more detailed financial planning, consider exploring home renovation financing options.

Frequently Asked Questions (FAQ)

What is the difference between an estimate and a quote?

An estimate, like the one from this home remodeling cost estimate calculator, is a preliminary, ballpark figure based on general information. A quote is a formal, detailed price provided by a contractor after assessing the specific project scope, materials, and site conditions. Quotes are generally more accurate and binding.

How accurate is this home remodeling cost estimate calculator?

This calculator provides a useful estimate based on the inputs you provide and general industry averages. However, actual costs can vary significantly due to local market conditions, specific contractor pricing, unforeseen issues, and detailed material selections. It's a starting point, not a final price.

Should I always include a contingency fund?

Yes, absolutely. It is highly recommended to include a contingency fund (typically 10-25%) in any remodeling budget. Unexpected problems or changes are common, and this buffer prevents budget overruns and financial stress.

How do I find the right 'Labor Cost per Sq Ft' for my area?

Research local contractor websites, check online cost estimators specific to your region, or contact a few general contractors for ballpark figures on similar projects. Be aware that rates can vary widely.

What does a 'Material Cost Factor' of 1.5 mean?

A factor of 1.5 means that the estimated cost of materials is 1.5 times the estimated cost of labor. In other words, for every $1 spent on labor, you're estimated to spend $1.50 on materials. This implies material costs are 50% higher than labor costs.

Can this calculator estimate costs for multiple projects at once?

No, this specific home remodeling cost estimate calculator is designed to estimate the cost for a single, defined remodeling project at a time. For multiple projects, you would need to run the calculation separately for each or sum the results of individual calculations.

Does the calculator include costs for permits or design fees?

This calculator primarily focuses on labor and material costs, plus a contingency. It does not explicitly include separate line items for permits or professional design/architectural fees. These should be considered as additional potential costs, especially for larger or more complex projects.

How does the 'Quality Level' affect the estimate?

The 'Quality Level' (Standard, Mid-Range, High-End) influences the assumed 'Material Cost Factor'. Higher quality levels generally correspond to higher material costs, reflecting the use of premium finishes, fixtures, and materials.

What if my project doesn't fit the predefined 'Project Types'?

Select the 'Other' option and use your best judgment for square footage and other inputs. You may need to do more research to refine your labor and material cost estimates for unique projects. Consider consulting a professional home designer.

© 2023 Your Company Name. All rights reserved. This calculator provides estimates for informational purposes only.
var chartInstance = null; function getElement(id) { return document.getElementById(id); } function validateInput(inputId, errorId, minValue, maxValue, isRequired = true) { var input = getElement(inputId); var errorElement = getElement(errorId); var value = input.value.trim(); var isValid = true; errorElement.textContent = "; if (isRequired && value === ") { errorElement.textContent = 'This field is required.'; isValid = false; } else if (value !== ") { var numValue = parseFloat(value); if (isNaN(numValue)) { errorElement.textContent = 'Please enter a valid number.'; isValid = false; } else { if (minValue !== null && numValue maxValue) { errorElement.textContent = 'Value is too high.'; isValid = false; } } } return isValid; } function updateCalculator() { // This function is called on input change to potentially update UI elements // or prepare for calculation. For real-time updates, calculateCosts() is called. // We'll ensure calculateCosts is called on input/change events. calculateCosts(); } function calculateCosts() { var isValid = true; isValid &= validateInput('squareFootage', 'squareFootageError', 0, null); isValid &= validateInput('laborRate', 'laborRateError', 0, null); isValid &= validateInput('materialCostFactor', 'materialCostFactorError', 0, null); isValid &= validateInput('contingency', 'contingencyError', 0, 100); if (!isValid) { // Clear results if validation fails getElement('totalCost').textContent = '0.00'; getElement('laborCost').textContent = '0.00'; getElement('materialCost').textContent = '0.00'; getElement('contingencyAmount').textContent = '0.00'; updateChart([0, 0, 0]); updateAssumptions(); return; } var squareFootage = parseFloat(getElement('squareFootage').value); var laborRate = parseFloat(getElement('laborRate').value); var materialCostFactor = parseFloat(getElement('materialCostFactor').value); var contingencyPercent = parseFloat(getElement('contingency').value); var laborCost = squareFootage * laborRate; var materialCost = laborCost * materialCostFactor; var subtotal = laborCost + materialCost; var contingencyAmount = subtotal * (contingencyPercent / 100); var totalCost = subtotal + contingencyAmount; getElement('laborCost').textContent = laborCost.toFixed(2); getElement('materialCost').textContent = materialCost.toFixed(2); getElement('contingencyAmount').textContent = contingencyAmount.toFixed(2); getElement('totalCost').textContent = totalCost.toFixed(2); updateChart([laborCost, materialCost, contingencyAmount]); updateAssumptions(); } function updateAssumptions() { getElement('assumptionSqFt').textContent = getElement('squareFootage').value || 'N/A'; getElement('assumptionQuality').textContent = getElement('qualityLevel').value.replace('_', ' ').replace(/\b\w/g, char => char.toUpperCase()) || 'N/A'; getElement('assumptionLaborRate').textContent = getElement('laborRate').value ? '$' + parseFloat(getElement('laborRate').value).toFixed(0) : 'N/A'; getElement('assumptionMaterialFactor').textContent = getElement('materialCostFactor').value || 'N/A'; getElement('assumptionContingency').textContent = getElement('contingency').value ? getElement('contingency').value + '%' : 'N/A'; } function resetCalculator() { getElement('projectType').value = 'kitchen'; getElement('squareFootage').value = '200'; getElement('qualityLevel').value = 'midrange'; getElement('laborRate').value = '80'; getElement('materialCostFactor').value = '1.7'; getElement('contingency').value = '15'; // Clear errors getElement('squareFootageError').textContent = "; getElement('laborRateError').textContent = "; getElement('materialCostFactorError').textContent = "; getElement('contingencyError').textContent = "; calculateCosts(); } function copyResults() { var laborCost = getElement('laborCost').textContent; var materialCost = getElement('materialCost').textContent; var contingencyAmount = getElement('contingencyAmount').textContent; var totalCost = getElement('totalCost').textContent; var assumptions = "Key Assumptions:\n"; assumptions += "- Project Type: " + getElement('projectType').options[getElement('projectType').selectedIndex].text + "\n"; assumptions += "- Square Footage: " + getElement('squareFootage').value + " sq ft\n"; assumptions += "- Quality Level: " + getElement('qualityLevel').value.replace('_', ' ').replace(/\b\w/g, char => char.toUpperCase()) + "\n"; assumptions += "- Labor Cost per Sq Ft: $" + parseFloat(getElement('laborRate').value).toFixed(0) + "\n"; assumptions += "- Material Cost Factor: " + getElement('materialCostFactor').value + "\n"; assumptions += "- Contingency Fund: " + getElement('contingency').value + "%\n"; var textToCopy = "Home Remodeling Cost Estimate:\n\n"; textToCopy += "Total Estimated Cost: $" + totalCost + "\n"; textToCopy += "Estimated Labor Cost: $" + laborCost + "\n"; textToCopy += "Estimated Material Cost: $" + materialCost + "\n"; textToCopy += "Contingency Buffer: $" + contingencyAmount + "\n\n"; textToCopy += assumptions; navigator.clipboard.writeText(textToCopy).then(function() { // Optionally provide user feedback var copyButton = getElement('copyResultsButton'); // Assuming you add an ID to the button if (!copyButton) { // Fallback if ID is not set copyButton = document.querySelector('.btn-success'); } var originalText = copyButton.textContent; copyButton.textContent = 'Copied!'; setTimeout(function() { copyButton.textContent = originalText; }, 2000); }).catch(function(err) { console.error('Failed to copy text: ', err); alert('Failed to copy results. Please copy manually.'); }); } function updateChart(data) { var ctx = getElement('costBreakdownChart').getContext('2d'); var labels = ['Labor Cost', 'Material Cost', 'Contingency']; var colors = ['#004a99', '#6c757d', '#28a745']; // Primary, Secondary, Success if (chartInstance) { chartInstance.destroy(); } chartInstance = new Chart(ctx, { type: 'bar', data: { labels: labels, datasets: [{ label: 'Cost Component', data: data, backgroundColor: colors, borderColor: colors.map(color => color.replace(')', ', 0.8)')), // Slight transparency for border borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { callback: function(value) { if (value % 1000 === 0) { return '$' + value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ","); } else { return '$' + value; } } } } }, plugins: { legend: { display: false // Hide legend as labels are on the bars }, tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || "; if (label) { label += ': '; } if (context.parsed.y !== null) { label += '$' + context.parsed.y.toFixed(2).replace(/\B(?=(\d{3})+(?!\d))/g, ","); } return label; } } } } } }); } function toggleFaq(element) { var content = element.nextElementSibling; var display = window.getComputedStyle(content).display; // Close all others first var faqItems = document.querySelectorAll('.faq-item p'); faqItems.forEach(function(item) { if (item !== content && window.getComputedStyle(item).display === 'block') { item.style.display = 'none'; item.previousElementSibling.classList.remove('active'); } }); // Toggle current one if (display === 'none') { content.style.display = 'block'; element.classList.add('active'); } else { content.style.display = 'none'; element.classList.remove('active'); } } // Initial calculation and chart render on page load document.addEventListener('DOMContentLoaded', function() { // Add ID to copy button for easier selection in JS var copyButton = document.querySelector('.btn-success'); if (copyButton) { copyButton.id = 'copyResultsButton'; } resetCalculator(); // Sets default values and calculates updateChart([0, 0, 0]); // Initialize chart with zeros }); // Include Chart.js library dynamically var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js@3.7.0/dist/chart.min.js'; script.onload = function() { console.log('Chart.js loaded'); // Ensure initial calculation happens after chart library is loaded document.addEventListener('DOMContentLoaded', function() { resetCalculator(); }); }; document.head.appendChild(script);

Leave a Comment