Calculating Weighted Average Remaining Lease Term

Weighted Average Remaining Lease Term Calculator & Guide :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –error-color: #dc3545; } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(–text-color); background-color: var(–background-color); margin: 0; padding: 20px; display: flex; flex-direction: column; align-items: center; } .container { width: 100%; max-width: 960px; margin: 0 auto; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); text-align: center; } h1, h2, h3 { color: var(–primary-color); margin-bottom: 20px; } h1 { font-size: 2.5em; margin-bottom: 30px; } h2 { font-size: 1.8em; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; text-align: left; margin-top: 40px; } h3 { font-size: 1.4em; text-align: left; margin-top: 30px; } .calculator-wrapper { background-color: var(–card-background); 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Weighted Average Remaining Lease Term Calculator

Accurately assess the average remaining duration of your lease portfolio.

Calculate WARLT

Enter the total value of the individual lease agreement.
Enter the number of months left until the lease expires.
Enter the lease's contribution to the total portfolio value (e.g., 50 for 50%).

Lease Portfolio Data

Lease Value ($) Remaining Term (Months) Weight (%) Weighted Term (Months) Actions
Portfolio details for WARLT calculation.

Calculation Results

Weighted Average Remaining Lease Term
  • Total Portfolio Value ($)
  • Total Weighted Term (Months)
  • Number of Leases
Formula Used: WARLT = Σ (Lease Value * Remaining Term) / Σ (Lease Value)

Alternatively, using explicit weights: WARLT = Σ (Remaining Term * Lease Weight %)

This calculation finds the average lease duration, giving more importance to leases with higher values or explicit weights.

Portfolio Distribution

Lease Value Contribution Remaining Term (Months)

{primary_keyword}

The {primary_keyword}, often abbreviated as WARLT, is a critical financial metric used primarily in real estate and asset management. It represents the average duration remaining on all active lease agreements within a portfolio, weighted by the individual value or significance of each lease. Understanding the WARLT is essential for assessing portfolio stability, predicting future revenue streams, managing risk, and making informed strategic decisions regarding lease renewals, property acquisitions, or divestitures.

This metric provides a more nuanced view than a simple average of remaining lease terms. By incorporating lease values, it highlights how much revenue or asset value is tied to leases with shorter or longer durations. A high WARLT generally suggests a stable, long-term income stream, while a low WARLT might indicate a portfolio with many near-term expirations, posing potential vacancy risks or requiring active management for renewals.

Who Should Use This Calculator?

The {primary_keyword} calculator is invaluable for:

  • Commercial Real Estate Investors: To understand the long-term income stability of their property portfolios.
  • Asset Managers: To evaluate the risk profile and future cash flow predictability of leased assets.
  • Property Managers: To prioritize lease renewal efforts and identify potential rollover risks.
  • Lenders and Financial Analysts: To assess the underlying value and stability of businesses or properties backing loans.
  • Lease Portfolio Administrators: To gain a consolidated view of lease expiration timelines across numerous agreements.

Common Misconceptions

  • Misconception: WARLT is the same as a simple average of remaining lease terms.
    Reality: WARLT weights each lease's term by its value, giving a more accurate picture of financial exposure.
  • Misconception: A high WARLT always means a safe investment.
    Reality: While often indicative of stability, a high WARLT doesn't account for other risks like tenant creditworthiness or market rent fluctuations.
  • Misconception: The calculator only works for physical property leases.
    Reality: The principles apply to any portfolio of agreements with recurring payments and defined end dates, such as equipment leases, software subscriptions, or even certain types of financial contracts.

{primary_keyword} Formula and Mathematical Explanation

The calculation of the Weighted Average Remaining Lease Term (WARLT) can be approached in a couple of equivalent ways, depending on the available data. The most common methods involve either using the absolute value of each lease or using pre-calculated percentage weights.

Method 1: Using Lease Values

This method requires the total value of each lease and its remaining term.

Formula:

WARLT = Σ (Lease Valuei × Remaining Termi) / Σ (Lease Valuei)

Where:

  • WARLT is the Weighted Average Remaining Lease Term.
  • Σ denotes summation (adding up values for all leases in the portfolio).
  • Lease Valuei is the total value of the i-th lease agreement.
  • Remaining Termi is the remaining term (in months) of the i-th lease agreement.

Method 2: Using Explicit Weights

This method is used when the proportion (weight) of each lease to the total portfolio value is already known or easily calculated.

Formula:

WARLT = Σ (Remaining Termi × Lease Weighti)

Where:

  • WARLT is the Weighted Average Remaining Lease Term.
  • Σ denotes summation (adding up values for all leases).
  • Remaining Termi is the remaining term (in months) of the i-th lease agreement.
  • Lease Weighti is the weight (as a decimal or percentage) of the i-th lease relative to the total portfolio value. Note: Σ (Lease Weighti) must equal 1 (or 100%).

Variable Explanations and Typical Ranges

Here's a breakdown of the key variables involved:

Variable Meaning Unit Typical Range
Lease Value The total monetary value of an individual lease agreement, often based on total rent over the term or current market value. Currency ($) Can range from thousands to billions of dollars, depending on the asset.
Remaining Term The time left until an individual lease agreement expires, measured from the present date. Months Typically 1 to 300 months (1 to 25 years) for commercial leases. Shorter for equipment.
Weight The proportion of an individual lease's value to the total portfolio value, expressed as a percentage or decimal. % or Decimal 0% to 100%. Sum of weights for all leases must equal 100%.
Weighted Term The product of a lease's remaining term and its weight (or value). It represents the contribution of that lease's term to the overall weighted average. Months Calculated value, dependent on inputs.
WARLT (Result) The final calculated average remaining lease term across the entire portfolio. Months Generally follows the range of 'Remaining Term', but skewed by weights.
Key variables and their characteristics in {primary_keyword} calculation.

Practical Examples

Let's illustrate the {primary_keyword} calculation with practical scenarios:

Example 1: Small Commercial Real Estate Portfolio

A property investor owns a small office building with three distinct lease agreements:

  • Lease A: A large anchor tenant occupying a significant portion of the building.
    • Lease Value: $5,000,000
    • Remaining Term: 120 months (10 years)
  • Lease B: A mid-sized tenant.
    • Lease Value: $2,000,000
    • Remaining Term: 60 months (5 years)
  • Lease C: Several small tenants aggregated.
    • Lease Value: $3,000,000
    • Remaining Term: 36 months (3 years)

Calculation using Method 1 (Lease Values):

  • Total Portfolio Value = $5M + $2M + $3M = $10,000,000
  • Total Weighted Term = (5,000,000 * 120) + (2,000,000 * 60) + (3,000,000 * 36)
    = 600,000,000 + 120,000,000 + 108,000,000 = 828,000,000 months
  • WARLT = $828,000,000 / $10,000,000 = 82.8 months

Interpretation: Despite having a lease expiring in just 3 years (36 months), the significant value and long term of Lease A heavily influence the WARLT, resulting in an average remaining term of just under 7 years. This suggests a relatively stable income profile.

Example 2: Equipment Leasing Portfolio with Explicit Weights

A company managing a fleet of leased construction equipment wants to understand its exposure:

  • Equipment 1 (Heavy Machinery):
    • Remaining Term: 48 months
    • Weight: 60% (due to high value/cost)
  • Equipment 2 (Smaller Tools):
    • Remaining Term: 24 months
    • Weight: 40%

Calculation using Method 2 (Explicit Weights):

  • Total Weight = 60% + 40% = 100%
  • WARLT = (48 months * 0.60) + (24 months * 0.40)
    = 28.8 + 9.6 = 38.4 months

Interpretation: The WARLT of 38.4 months indicates that, on average, considering the relative value, the equipment leases have over 3 years remaining. The heavier weighting of the longer-term machinery lease pulls the average up from a simple average (which would be (48+24)/2 = 36 months).

How to Use This {primary_keyword} Calculator

Our Weighted Average Remaining Lease Term calculator is designed for ease of use. Follow these simple steps:

  1. Input Lease Details: For each lease agreement in your portfolio, enter the following:
    • Lease Value ($): The total monetary value of the lease. This could be the total rent over the term, the current market value of the leased asset, or another relevant valuation metric.
    • Remaining Term (Months): The exact number of months left until the lease expires.
    • Weight (%): The percentage this lease represents of your total portfolio's value. Ensure the sum of all entered weights equals 100%. If you don't have pre-calculated weights, the calculator will derive them based on Lease Value if you enter values for all leases.
  2. Add Lease: Click the "Add Lease" button after entering the details for one lease. This will add the entry to the table below and update intermediate totals. Repeat for all leases in your portfolio.
  3. Review Portfolio Data: The table will display a summary of each lease's data, including the calculated "Weighted Term" for that specific lease (Term * Weight).
  4. View Results: Once you have added at least one lease, the "Calculation Results" section will appear. It displays:
    • The primary result: The calculated Weighted Average Remaining Lease Term in months.
    • Total Portfolio Value ($): Sum of all lease values entered.
    • Total Weighted Term (Months): Sum of the "Weighted Term" for all leases.
    • Number of Leases: Total count of lease agreements added.
  5. Interpret the Results: Analyze the WARLT to understand your portfolio's average lease duration. A higher WARLT suggests longer-term stability, while a lower WARLT indicates more near-term lease expirations. Consider this metric alongside tenant credit quality and market conditions.
  6. Copy Results: Use the "Copy Results" button to easily transfer the key figures and assumptions to your reports or analyses.
  7. Reset: Click "Reset All" to clear all entered lease data and start over.

Key Factors That Affect {primary_keyword} Results

Several factors influence the calculated WARLT and its interpretation:

  1. Lease Value Distribution: A portfolio dominated by a few very high-value leases will see the WARLT heavily skewed towards the terms of those large leases. Conversely, a portfolio with many small leases spread evenly will approach a simple average.
  2. Concentration of Expirations: If a large portion of your portfolio's value is concentrated in leases expiring around the same time, the WARLT might be moderate, but the actual risk of vacancy is higher than the WARLT alone suggests.
  3. Lease Term Lengths: Naturally, leases with longer remaining terms will increase the WARLT, assuming they represent a significant portion of the portfolio's value or weight. Short-term leases will decrease it.
  4. Market Conditions: Current market rental rates impact the perceived "value" of a lease. If market rates have risen significantly, existing leases with below-market rents might have a lower perceived value, affecting their weight in the calculation. Conversely, rising rates can make longer leases more valuable.
  5. Tenant Creditworthiness: While not directly in the WARLT formula, the financial health of tenants impacts the actual security of the lease income. A long lease term with a financially weak tenant might have a high WARLT but carry significant risk. This is why WARLT is often used alongside other risk assessment tools.
  6. Renewal Options and Clauses: The presence and terms of tenant renewal options can significantly alter the effective remaining term. Standard WARLT calculations often use the non-extendable term, but a more sophisticated analysis might incorporate the probability and terms of exercising these options.
  7. Economic Inflation and Interest Rates: These broader economic factors influence the present value calculations of future lease payments. While not directly input variables, they affect how lease values are determined and thus indirectly influence the weights assigned in the WARLT calculation, particularly for longer-term leases.

Frequently Asked Questions (FAQ)

Q1: What is the difference between a simple average lease term and the weighted average?

A: A simple average sums all remaining terms and divides by the number of leases. The weighted average (WARLT) assigns importance (weight) to each lease's term, usually based on its financial value, providing a more financially relevant metric.

Q2: How do I determine the 'Lease Value' if it's not explicitly stated?

A: You can use the total rent over the remaining lease term, the current market value of the leased asset, or the Net Present Value (NPV) of future cash flows. Consistency is key; choose a method and apply it across all leases.

Q3: Can I use years instead of months for the remaining term?

A: Yes, but you must be consistent. If you use years for the input, the result will be in years. The calculator is set up for months, which is common in commercial real estate for precise tracking.

Q4: What should I do if the sum of my lease weights doesn't equal 100%?

A: Ensure you have accounted for all leases in your portfolio. If using the value-based calculation, the calculator derives weights. If entering weights manually, double-check your entries and ensure they sum precisely to 100% for accurate results.

Q5: How does WARLT impact investment decisions?

A: A higher WARLT often indicates lower short-term risk and more predictable income. Investors might favor portfolios with higher WARLT for stability. Conversely, a lower WARLT might signal opportunities for repositioning or higher potential returns if risks are managed.

Q6: Does WARLT account for tenant default risk?

A: No, the WARLT calculation itself does not factor in the creditworthiness of tenants. It purely measures the average time remaining on contracts. This risk must be assessed separately.

Q7: Can I add leases with zero value or zero remaining term?

A: While you can input these, they won't affect the WARLT calculation unless they significantly alter the total portfolio value or number of leases in a way that shifts the weighting dynamics. Leases with zero remaining term are effectively expired.

Q8: Is there a "good" WARLT benchmark?

A: There isn't a universal benchmark. The ideal WARLT depends on the specific asset class, market conditions, investor risk tolerance, and investment strategy. It's best used as a comparative metric within your own portfolio or against similar portfolios.

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var leaseEntries = []; var leaseChart = null; // Global variable to hold the chart instance function validateInput(id, min = null, max = null) { var input = document.getElementById(id); var value = parseFloat(input.value); var errorElement = document.getElementById(id + 'Error'); var isValid = true; errorElement.textContent = "; // Clear previous error if (isNaN(value)) { errorElement.textContent = 'Please enter a valid number.'; isValid = false; } else { if (min !== null && value max) { errorElement.textContent = 'Value exceeds maximum limit.'; isValid = false; } if (id === 'leaseWeight' && value > 100) { errorElement.textContent = 'Weight cannot exceed 100%.'; isValid = false; } } return isValid; } function addLeaseEntry() { var leaseValueInput = document.getElementById('leaseValue'); var remainingTermInput = document.getElementById('remainingTerm'); var leaseWeightInput = document.getElementById('leaseWeight'); var isValidLeaseValue = validateInput('leaseValue', 0); var isValidRemainingTerm = validateInput('remainingTerm', 0); var isValidLeaseWeight = validateInput('leaseWeight', 0, 100); if (!isValidLeaseValue || !isValidRemainingTerm || !isValidLeaseWeight) { return; } var leaseValue = parseFloat(leaseValueInput.value); var remainingTerm = parseInt(remainingTermInput.value); var leaseWeight = parseFloat(leaseWeightInput.value); leaseEntries.push({ leaseValue: leaseValue, remainingTerm: remainingTerm, leaseWeight: leaseWeight }); renderTable(); updateResults(); updateChart(); // Clear inputs for next entry leaseValueInput.value = "; remainingTermInput.value = "; leaseWeightInput.value = "; document.getElementById('leaseValueError').textContent = "; document.getElementById('remainingTermError').textContent = "; document.getElementById('leaseWeightError').textContent = "; document.getElementById('lease-table-container').style.display = 'block'; document.getElementById('results-container').style.display = 'block'; document.getElementById('chartContainer').style.display = 'block'; } function renderTable() { var tableBody = document.querySelector('#leaseTable tbody'); tableBody.innerHTML = "; // Clear existing rows var totalPortfolioValue = 0; var totalWeightedTermSum = 0; for (var i = 0; i < leaseEntries.length; i++) { var entry = leaseEntries[i]; var weightedTerm = (entry.remainingTerm * entry.leaseWeight) / 100; // Calculate weighted term based on percentage weight totalPortfolioValue += entry.leaseValue; totalWeightedTermSum += weightedTerm; var row = tableBody.insertRow(); row.innerHTML = '' + entry.leaseValue.toLocaleString() + '' + '' + entry.remainingTerm + '' + '' + entry.leaseWeight.toFixed(1) + '%' + '' + weightedTerm.toFixed(2) + '' + ''; } } function updateResults() { var totalPortfolioValue = 0; var totalWeightedTermSum = 0; var totalWeightSum = 0; // To check if weights sum to 100% for (var i = 0; i 0 && totalWeightSum > 0) { // Prevent division by zero // WARLT = Sum of (Term * Weight %) warlt = (totalWeightedTermSum / (totalWeightSum / 100)).toFixed(2); // Normalize weight sum back to 100% if it's not exactly 100 } document.getElementById('totalPortfolioValue').textContent = totalPortfolioValue.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 }); document.getElementById('totalWeightedTerm').textContent = totalWeightedTermSum.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 }); document.getElementById('numberOfLeases').textContent = numLeases; if (warlt !== '–') { document.getElementById('main-result').textContent = warlt + ' Months'; } else { document.getElementById('main-result').textContent = '–'; } } function resetCalculator() { leaseEntries = []; document.getElementById('leaseValue').value = '1000000'; document.getElementById('remainingTerm').value = '60'; document.getElementById('leaseWeight').value = '50'; document.getElementById('lease-table-container').style.display = 'none'; document.getElementById('results-container').style.display = 'none'; document.getElementById('chartContainer').style.display = 'none'; document.querySelector('#leaseTable tbody').innerHTML = "; document.getElementById('main-result').textContent = '–'; document.getElementById('totalPortfolioValue').textContent = '–'; document.getElementById('totalWeightedTerm').textContent = '–'; document.getElementById('numberOfLeases').textContent = '–'; if (leaseChart) { leaseChart.destroy(); leaseChart = null; } // Clear error messages document.getElementById('leaseValueError').textContent = "; document.getElementById('remainingTermError').textContent = "; document.getElementById('leaseWeightError').textContent = "; } function removeLeaseEntry(index) { leaseEntries.splice(index, 1); renderTable(); updateResults(); updateChart(); if (leaseEntries.length === 0) { document.getElementById('lease-table-container').style.display = 'none'; document.getElementById('results-container').style.display = 'none'; document.getElementById('chartContainer').style.display = 'none'; } } function copyResults() { var mainResult = document.getElementById('main-result').textContent; var totalPortfolioValue = document.getElementById('totalPortfolioValue').textContent; var totalWeightedTerm = document.getElementById('totalWeightedTerm').textContent; var numberOfLeases = document.getElementById('numberOfLeases').textContent; var tableRows = document.querySelectorAll('#leaseTable tbody tr'); var tableData = "Lease Portfolio Data:\n"; tableRows.forEach(function(row) { var cells = row.cells; tableData += ` Lease Value: ${cells[0].textContent}, Remaining Term: ${cells[1].textContent}, Weight: ${cells[2].textContent}, Weighted Term: ${cells[3].textContent}\n`; }); var resultText = `Weighted Average Remaining Lease Term Calculator Results:\n\n` + `Primary Result: ${mainResult}\n` + `Total Portfolio Value: $${totalPortfolioValue}\n` + `Total Weighted Term: ${totalWeightedTerm} Months\n` + `Number of Leases: ${numberOfLeases}\n\n` + `${tableData}\n` + `Formula Used: WARLT = Σ (Remaining Term * Lease Weight %)\n`; navigator.clipboard.writeText(resultText).then(function() { // Optional: Show a success message var copyButton = document.querySelector('button.copy'); copyButton.textContent = 'Copied!'; setTimeout(function() { copyButton.textContent = 'Copy Results'; }, 2000); }).catch(function(err) { console.error('Failed to copy text: ', err); // Optional: Show an error message }); } // Charting Logic function updateChart() { var ctx = document.getElementById('leaseTermChart').getContext('2d'); // Destroy previous chart instance if it exists if (leaseChart) { leaseChart.destroy(); } var leaseValues = leaseEntries.map(function(entry) { return entry.leaseValue; }); var remainingTerms = leaseEntries.map(function(entry) { return entry.remainingTerm; }); var weights = leaseEntries.map(function(entry) { return entry.leaseWeight; }); var labels = leaseEntries.map(function(entry, index) { return `Lease ${index + 1}`; }); // Calculate proportional weights for the chart if values differ significantly var totalValueForProportion = leaseValues.reduce(function(sum, value) { return sum + value; }, 0); var proportionalWeights = leaseValues.map(function(value) { return totalValueForProportion > 0 ? (value / totalValueForProportion) * 100 : 0; }); leaseChart = new Chart(ctx, { type: 'bar', data: { labels: labels, datasets: [{ label: 'Lease Value Contribution (%)', data: proportionalWeights, // Use proportional weights for visualization backgroundColor: 'rgba(0, 74, 153, 0.6)', // Primary color borderColor: 'rgba(0, 74, 153, 1)', borderWidth: 1, yAxisID: 'y-axis-value', type: 'line', // Render value as a line on a secondary axis fill: false, tension: 0.1 }, { label: 'Remaining Term (Months)', data: remainingTerms, backgroundColor: 'rgba(108, 117, 125, 0.6)', // Secondary color borderColor: 'rgba(108, 117, 125, 1)', borderWidth: 1, yAxisID: 'y-axis-term' }] }, options: { responsive: true, maintainAspectRatio: true, // Adjust aspect ratio scales: { x: { title: { display: true, text: 'Lease Agreements' } }, 'y-axis-term': { type: 'linear', position: 'left', title: { display: true, text: 'Remaining Term (Months)' }, beginAtZero: true }, 'y-axis-value': { type: 'linear', position: 'right', title: { display: true, text: 'Value Contribution (%)' }, beginAtZero: true, grid: { drawOnChartArea: false, // Only draw grid lines for the primary y-axis } } }, plugins: { legend: { display: false // Legend handled by custom div }, title: { display: true, text: 'Portfolio Lease Value vs. Remaining Term' } } } }); } // Initial setup for default values if any document.addEventListener('DOMContentLoaded', function() { // Initialize with default values if needed or just prepare for input // For this calculator, we var the user add leases. });

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