Birth Date Name Numerology Calculator

Birth Date Name Numerology 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); } h1, h2, h3 { color: var(–primary-color); text-align: center; } h1 { font-size: 2.5em; margin-bottom: 10px; } h2 { font-size: 1.8em; margin-top: 30px; margin-bottom: 15px; border-bottom: 2px solid var(–primary-color); padding-bottom: 5px; } h3 { font-size: 1.4em; margin-top: 20px; margin-bottom: 10px; } .calculator-section { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .loan-calc-container { display: flex; flex-direction: column; gap: 15px; } .input-group { display: flex; flex-direction: column; gap: 5px; } .input-group label { font-weight: bold; color: var(–primary-color); } .input-group input[type="text"], .input-group input[type="date"], .input-group select { padding: 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; box-sizing: border-box; } .input-group input[type="text"]:focus, .input-group input[type="date"]:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 2px rgba(0, 74, 153, 0.2); } .helper-text { font-size: 0.85em; color: #666; } .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; min-height: 1.2em; /* Prevent layout shift */ } .button-group { display: flex; gap: 10px; margin-top: 20px; justify-content: center; flex-wrap: wrap; } button { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease; } button.primary { background-color: var(–primary-color); color: white; } button.primary:hover { background-color: #003366; } button.secondary { background-color: #6c757d; color: white; } button.secondary:hover { background-color: #5a6268; } button.success { background-color: var(–success-color); color: white; } button.success:hover { background-color: #218838; } #results-container { margin-top: 30px; padding: 25px; border: 1px solid var(–border-color); border-radius: 8px; background-color: var(–card-background); box-shadow: var(–shadow); text-align: center; } #results-container h3 { margin-top: 0; color: var(–primary-color); } .result-item { margin-bottom: 15px; padding: 10px; border-radius: 5px; } .result-item.primary-result { background-color: var(–primary-color); color: white; font-size: 1.8em; font-weight: bold; padding: 20px; margin-bottom: 20px; } .result-item span { font-weight: normal; font-size: 0.9em; display: block; margin-top: 5px; opacity: 0.9; } .intermediate-results div { margin-bottom: 10px; font-size: 1.1em; } .formula-explanation { font-size: 0.9em; color: #555; margin-top: 15px; border-top: 1px dashed #ccc; padding-top: 10px; } table { width: 100%; border-collapse: collapse; margin-top: 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; caption-side: top; text-align: left; } canvas { display: block; margin: 20px auto; max-width: 100%; border: 1px solid var(–border-color); border-radius: 4px; } .article-content { margin-top: 40px; 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: 15px; } .article-content li { margin-bottom: 8px; } .article-content a { color: var(–primary-color); text-decoration: none; } .article-content a:hover { text-decoration: underline; } .faq-item { margin-bottom: 15px; padding: 10px; border-left: 3px solid var(–primary-color); background-color: #fdfdfd; } .faq-item strong { color: var(–primary-color); display: block; margin-bottom: 5px; } .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: #555; display: block; margin-top: 3px; } /* Responsive adjustments */ @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } h1 { font-size: 2em; } h2 { font-size: 1.5em; } button { width: 100%; padding: 12px 15px; } .button-group { flex-direction: column; } #results-container { padding: 15px; } .result-item.primary-result { font-size: 1.5em; } }

Birth Date Name Numerology Calculator

Discover the hidden meanings of your numbers and their influence on your life path and destiny.

Numerology Calculator

Your Numerology Insights

Life Path Number:
Destiny Number:
Personal Year Number:
Birth Day Number:
How it's Calculated:

Life Path Number: Sum of all digits in your birth date (MM/DD/YYYY), reduced to a single digit (1-9) or master numbers (11, 22, 33).

Destiny Number: Sum of the numerical values of each letter in your full name, reduced to a single digit (1-9) or master numbers (11, 22, 33).

Personal Year Number: Sum of your birth day, birth month, and the current year, reduced to a single digit (1-9) or master numbers (11, 22, 33).

Birth Day Number: The day of the month you were born, reduced to a single digit (1-9) or master numbers (11, 22, 33).

Note: Master Numbers (11, 22, 33) are typically not reduced further unless they appear as a final sum.

Key Assumptions:

Calculations are based on the Pythagorean system. Name values are derived from standard letter-to-number charts. Birth date is used as provided.

Number Distribution in Your Name

This chart shows the frequency of each core number (1-9) derived from the letters in your full name.

Name to Number Conversion Table

Letter Values (Pythagorean System)
1 2 3 4 5 6 7 8 9
A, J, S B, K, T C, L, U D, M, V E, N, W F, O, X G, P, Y H, Q, Z I, R

{primary_keyword}

Welcome to the fascinating world of numerology! A birth date name numerology calculator is a tool designed to help you uncover the symbolic meanings associated with the numbers derived from your full birth name and date of birth. Numerology is an ancient practice that suggests a mystical relationship between numbers and events in our lives. It posits that numbers carry vibrations and energies that can offer insights into our personality, potential, challenges, and life path. This calculator specifically focuses on two of the most significant numbers in numerology: the Life Path Number and the Destiny Number.

Who Should Use a Numerology Calculator?

Anyone curious about self-discovery, personal growth, and understanding their unique potential should consider using a birth date name numerology calculator. It's particularly useful for:

  • Individuals seeking clarity on their life's purpose and direction.
  • Those exploring career paths or major life decisions.
  • People interested in understanding their strengths, weaknesses, and relationship dynamics.
  • Anyone looking for a deeper understanding of themselves and the universe's patterns.

Common Misconceptions about Numerology

It's important to approach numerology with an open mind but also with realistic expectations. Some common misconceptions include:

  • Determinism: Numerology is not about predicting a fixed future. It reveals potentials and tendencies, empowering you to make conscious choices.
  • One-Size-Fits-All: While core numbers provide a framework, individual interpretations and life experiences are unique.
  • Scientific Proof: Numerology is considered a pseudoscience and lacks empirical scientific validation. Its value lies in its symbolic and psychological insights.
  • Only Positive: Numbers represent a spectrum of energies, including challenges. Understanding these helps in navigating difficulties.

{primary_keyword} Formula and Mathematical Explanation

The core of any birth date name numerology calculator lies in its systematic approach to converting names and dates into meaningful numbers. The most common system used is the Pythagorean system, which assigns numerical values to letters based on a cycle of 1 to 9.

Step-by-Step Derivation

  1. Letter to Number Conversion: Each letter of the alphabet is assigned a number from 1 to 9 based on its position in a repeating cycle.
  2. Calculating the Destiny Number (Name Number):
    • Write down your full name exactly as it appears on your birth certificate.
    • Assign the corresponding number (1-9) to each letter using the Pythagorean chart.
    • Sum all the numbers for each letter in your full name.
    • Reduce this total sum to a single digit (1-9) or a Master Number (11, 22, 33) by repeatedly adding the digits of the sum until a single digit or Master Number is reached. For example, if the sum is 47, you add 4 + 7 = 11 (a Master Number). If the sum is 58, you add 5 + 8 = 13, then 1 + 3 = 4.
  3. Calculating the Life Path Number (Birth Date Number):
    • Write down your birth date in the format MM/DD/YYYY.
    • Sum the digits of the month, day, and year separately.
    • Reduce each of these sums (month, day, year) to a single digit or Master Number.
    • Sum the reduced month, day, and year numbers.
    • Reduce this final sum to a single digit (1-9) or a Master Number (11, 22, 33).
  4. Calculating the Birth Day Number: This is simply the day of the month you were born (e.g., the 15th becomes 1+5=6). Reduce it to a single digit or Master Number.
  5. Calculating the Personal Year Number: Sum the digits of your birth month, birth day, and the current calendar year. Reduce each component and then sum them, reducing the final total to a single digit or Master Number.

Variable Explanations

Here's a breakdown of the key variables used in numerology calculations:

Numerology Variables
Variable Meaning Unit Typical Range
Full Name Your complete given name as per your birth certificate. Used for Destiny Number. String (Letters) N/A
Date of Birth Your birth date (Month, Day, Year). Used for Life Path Number. Date N/A
Letter Value Numerical equivalent of a letter (A=1, B=2,… I=9, J=1, K=2,… etc.). Integer (1-9) 1 to 9
Sum of Name Numbers Total numerical value derived from all letters in the full name. Integer Varies greatly
Sum of Birth Date Digits Total numerical value derived from the digits of the birth month, day, and year. Integer Varies greatly
Reduced Number The final single digit (1-9) or Master Number (11, 22, 33) after reduction. Integer 1 to 9, 11, 22, 33
Life Path Number Core number representing your life's journey and purpose. Integer 1 to 9, 11, 22, 33
Destiny Number Core number representing your talents, potential, and life goals. Integer 1 to 9, 11, 22, 33
Birth Day Number Number representing innate traits and characteristics. Integer 1 to 9, 11, 22, 33
Personal Year Number Number representing the themes and opportunities of the current year. Integer 1 to 9, 11, 22, 33

Practical Examples

Let's illustrate with a couple of examples using the birth date name numerology calculator.

Example 1: Sarah Elizabeth Jones

  • Full Name: SARAH ELIZABETH JONES
  • Birth Date: March 15, 1990 (03/15/1990)

Calculations:

  • Life Path Number:
    • Month: 03 -> 3
    • Day: 15 -> 1 + 5 = 6
    • Year: 1990 -> 1 + 9 + 9 + 0 = 19 -> 1 + 9 = 10 -> 1 + 0 = 1
    • Total: 3 + 6 + 1 = 10 -> 1 + 0 = 1
    • Life Path Number: 1
  • Destiny Number:
    • S(1) A(1) R(9) A(1) H(8) = 20
    • E(5) L(3) I(9) Z(8) A(1) B(2) E(5) T(2) H(8) = 43
    • J(1) O(6) N(5) E(5) S(1) = 18
    • Total: 20 + 43 + 18 = 81
    • Reduction: 8 + 1 = 9
    • Destiny Number: 9
  • Birth Day Number: 15 -> 1 + 5 = 6
  • Personal Year Number (for 2024):
    • Month: 3
    • Day: 6
    • Year: 2024 -> 2 + 0 + 2 + 4 = 8
    • Total: 3 + 6 + 8 = 17 -> 1 + 7 = 8
    • Personal Year Number: 8

Interpretation:

Sarah has a Life Path Number 1, suggesting leadership, independence, and pioneering spirit. Her Destiny Number 9 indicates a humanitarian nature, compassion, and a desire to serve others. The Birth Day Number 6 points to responsibility and nurturing qualities. In her Personal Year 8 (2024), she might experience opportunities related to career, finances, and authority.

Example 2: Michael David Chen

  • Full Name: MICHAEL DAVID CHEN
  • Birth Date: July 22, 1985 (07/22/1985)

Calculations:

  • Life Path Number:
    • Month: 07 -> 7
    • Day: 22 -> 2 + 2 = 4
    • Year: 1985 -> 1 + 9 + 8 + 5 = 23 -> 2 + 3 = 5
    • Total: 7 + 4 + 5 = 16 -> 1 + 6 = 7
    • Life Path Number: 7
  • Destiny Number:
    • M(4) I(9) C(3) H(8) A(1) E(5) L(3) = 33
    • D(4) A(1) V(4) I(9) D(4) = 22
    • C(3) H(8) E(5) N(5) = 21
    • Total: 33 + 22 + 21 = 76
    • Reduction: 7 + 6 = 13 -> 1 + 3 = 4
    • Destiny Number: 4
  • Birth Day Number: 22 (Master Number)
  • Personal Year Number (for 2024):
    • Month: 7
    • Day: 4
    • Year: 2024 -> 2 + 0 + 2 + 4 = 8
    • Total: 7 + 4 + 8 = 19 -> 1 + 9 = 10 -> 1 + 0 = 1
    • Personal Year Number: 1

Interpretation:

Michael's Life Path Number 7 suggests a path of introspection, wisdom, and spiritual seeking. His Destiny Number 4 indicates a need for structure, stability, and practical application. The Birth Day Number 22 (Master Builder) highlights immense potential for manifesting large-scale projects. In his Personal Year 1 (2024), he might be embarking on new beginnings, requiring initiative and self-reliance.

How to Use This {primary_keyword} Calculator

Using our birth date name numerology calculator is straightforward. Follow these simple steps to gain insights into your numerological profile:

  1. Enter Your Full Name: In the "Full Name" field, type your complete name exactly as it appears on your birth certificate. This is crucial for accurate Destiny Number calculation.
  2. Enter Your Date of Birth: Select your birth date from the calendar input. Ensure the month, day, and year are correct.
  3. Click "Calculate Numbers": Once you've entered the required information, click the "Calculate Numbers" button.

How to Read Your Results

  • Life Path Number: This is often considered the most important number. It reveals the main lessons, challenges, and opportunities you'll encounter throughout your life.
  • Destiny Number: This number highlights your innate talents, abilities, and the ultimate goals you are striving towards. It reflects your potential and what you are meant to achieve.
  • Birth Day Number: This number offers insights into your natural talents, strengths, and how you approach life on a day-to-day basis.
  • Personal Year Number: This number provides a forecast for the current calendar year, indicating the general themes, challenges, and opportunities you might experience.
  • Name Value Table & Chart: The table shows how letters are converted to numbers. The chart visually represents the distribution of these numbers in your name, which can offer additional insights into your personality's balance or imbalances.

Decision-Making Guidance

Numerology is a tool for self-awareness, not a rigid prediction system. Use the insights gained from the birth date name numerology calculator to:

  • Understand Yourself Better: Recognize your strengths and areas for growth.
  • Navigate Challenges: Understand the underlying themes of difficult periods.
  • Make Informed Choices: Align your decisions with your natural inclinations and life path.
  • Enhance Relationships: Gain perspective on your interactions with others.

Key Factors Affecting Numerology Results

While the core calculations are mathematical, several factors influence how numerology is interpreted and applied:

  1. Accuracy of Input Data: The most critical factor is using the exact full name from the birth certificate and the correct date of birth. Any discrepancies will alter the results.
  2. Spelling of Name: Even minor spelling variations in your legal name can significantly change your Destiny Number.
  3. Master Numbers: The presence of Master Numbers (11, 22, 33) adds a layer of complexity and potential. These numbers represent higher vibrational potential but can also bring greater challenges.
  4. Reduction Method: While the standard Pythagorean system reduces to a single digit (1-9) or Master Numbers, some numerologists may use different reduction techniques or consider intermediate sums.
  5. Personal Interpretation: The meaning derived from numbers is subjective. An individual's life experiences, choices, and awareness shape how these energies manifest.
  6. Current Year Context: The Personal Year Number is dynamic and changes annually, offering a cyclical perspective on life's unfolding themes.
  7. Cultural and Linguistic Variations: While the Pythagorean system is widely used, different numerological traditions and languages might have variations in letter-to-number assignments.
  8. Intent and Application: The effectiveness of numerology insights depends on how consciously an individual applies them to their life for growth and understanding.

Frequently Asked Questions (FAQ)

Q1: What is the difference between Life Path Number and Destiny Number?

A: The Life Path Number is derived from your birth date and represents the journey, lessons, and purpose of your life. The Destiny Number comes from your full name and indicates your talents, potential, and what you are driven to achieve.

Q2: Can my name change my numerology numbers?

A: If you legally change your name, your Destiny Number will change. However, your Life Path Number, based on your birth date, remains constant.

Q3: What are Master Numbers (11, 22, 33)?

A: Master Numbers are considered highly potent numbers with amplified energy and potential for great achievement or significant challenges. They are typically not reduced further unless they appear as a final sum in certain calculations.

Q4: Is numerology a science?

A: Numerology is generally considered a pseudoscience or a form of divination. It is not based on empirical evidence or the scientific method but offers symbolic insights and a framework for self-understanding.

Q5: How accurate is a birth date name numerology calculator?

A: The accuracy depends on the correct input of your full birth name and date of birth, and the adherence to standard numerological calculation methods. The interpretation of the numbers is subjective.

Q6: What if my name has hyphens or apostrophes?

A: Standard practice is to ignore hyphens and apostrophes and sum the letters directly. For example, "Mary-Anne" would be treated as "MARYANNE".

Q7: How do I calculate my Personal Year number for next year?

A: Use the same method as the calculator: sum the digits of your birth month, birth day, and the target year (e.g., 2025). Reduce each component and then sum them, reducing the final total to a single digit or Master Number.

Q8: Can numerology help with career choices?

A: Yes, your Life Path and Destiny numbers can offer insights into your natural talents, inclinations, and potential career paths that align with your core energies.

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// Pythagorean Numerology System var letterValues = { 'A': 1, 'B': 2, 'C': 3, 'D': 4, 'E': 5, 'F': 6, 'G': 7, 'H': 8, 'I': 9, 'J': 1, 'K': 2, 'L': 3, 'M': 4, 'N': 5, 'O': 6, 'P': 7, 'Q': 8, 'R': 9, 'S': 1, 'T': 2, 'U': 3, 'V': 4, 'W': 5, 'X': 6, 'Y': 7, 'Z': 8 }; function reduceNumber(num) { if (num === 11 || num === 22 || num === 33) { return num; } var sum = 0; var numStr = String(num); for (var i = 0; i 9 && sum !== 11 && sum !== 22 && sum !== 33) { return reduceNumber(sum); } return sum; } function calculateSum(str) { var sum = 0; var cleanedStr = str.toUpperCase().replace(/[^A-Z]/g, "); for (var i = 0; i today) { errorDiv.textContent = "Date cannot be in the future."; return false; } } else { if (isNaN(value) && !/^[a-zA-Z\s]+$/.test(value)) { // Allow letters and spaces for name errorDiv.textContent = "Please enter a valid name."; return false; } if (value.length < 2 && id === 'fullName') { // Basic check for name length errorDiv.textContent = "Please enter a full name."; return false; } } errorDiv.textContent = ""; return true; } var nameChartInstance = null; // To hold chart instance function calculateNumerology() { var fullNameInput = document.getElementById('fullName'); var birthDateInput = document.getElementById('birthDate'); var fullNameError = document.getElementById('fullNameError'); var birthDateError = document.getElementById('birthDateError'); var isValid = true; if (!validateInput('fullName', 'fullNameError')) isValid = false; if (!validateInput('birthDate', 'birthDateError', null, null, true)) isValid = false; if (!isValid) { return; } var fullName = fullNameInput.value; var birthDate = new Date(birthDateInput.value); // Calculate Life Path Number var month = birthDate.getMonth() + 1; var day = birthDate.getDate(); var year = birthDate.getFullYear(); var lifePathSum = reduceNumber(month) + reduceNumber(day) + reduceNumber(year); var lifePathNumber = reduceNumber(lifePathSum); // Calculate Destiny Number var nameSum = calculateSum(fullName); var destinyNumber = reduceNumber(nameSum); // Calculate Birth Day Number var birthDayNumber = reduceNumber(day); // Calculate Personal Year Number (for current year) var currentYear = new Date().getFullYear(); var personalYearSum = reduceNumber(month) + reduceNumber(day) + reduceNumber(currentYear); var personalYearNumber = reduceNumber(personalYearSum); // Display Results document.getElementById('lifePathValue').textContent = lifePathNumber; document.getElementById('destinyValue').textContent = destinyNumber; document.getElementById('birthDayValue').textContent = birthDayNumber; document.getElementById('personalYearValue').textContent = personalYearNumber; // Update Chart Data updateNameChart(fullName); } function updateNameChart(fullName) { var nameSum = calculateSum(fullName); var numberCounts = {1: 0, 2: 0, 3: 0, 4: 0, 5: 0, 6: 0, 7: 0, 8: 0, 9: 0}; var cleanedName = fullName.toUpperCase().replace(/[^A-Z]/g, ''); for (var i = 0; i < cleanedName.length; i++) { var letter = cleanedName[i]; var value = letterValues[letter]; if (value) { var reducedValue = reduceNumber(value); // Should already be 1-9 if (numberCounts.hasOwnProperty(reducedValue)) { numberCounts[reducedValue]++; } } } var labels = Object.keys(numberCounts); var data = Object.values(numberCounts); var ctx = document.getElementById('nameNumberChart').getContext('2d'); // Destroy previous chart instance if it exists if (nameChartInstance) { nameChartInstance.destroy(); } nameChartInstance = new Chart(ctx, { type: 'bar', data: { labels: labels, datasets: [{ label: 'Frequency in Name', data: data, backgroundColor: 'rgba(0, 74, 153, 0.6)', borderColor: 'rgba(0, 74, 153, 1)', borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { precision: 0 } } }, plugins: { legend: { display: true, position: 'top', }, title: { display: true, text: 'Number Distribution in Your Name' } } } }); } function copyResults() { var lifePathValue = document.getElementById('lifePathValue').textContent; var destinyValue = document.getElementById('destinyValue').textContent; var birthDayValue = document.getElementById('birthDayValue').textContent; var personalYearValue = document.getElementById('personalYearValue').textContent; var fullName = document.getElementById('fullName').value; var birthDate = document.getElementById('birthDate').value; var assumptions = document.getElementById('keyAssumptions').innerText.replace('Key Assumptions:', '').trim(); var resultText = "— Numerology Results —\n\n"; resultText += "Full Name: " + fullName + "\n"; resultText += "Birth Date: " + birthDate + "\n\n"; resultText += "Life Path Number: " + lifePathValue + "\n"; resultText += "Destiny Number: " + destinyValue + "\n"; resultText += "Birth Day Number: " + birthDayValue + "\n"; resultText += "Personal Year Number: " + personalYearValue + "\n\n"; resultText += "— Key Assumptions —\n" + assumptions; try { navigator.clipboard.writeText(resultText).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy: ', err); alert('Failed to copy results. Please copy manually.'); }); } catch (e) { console.error('Clipboard API not available: ', e); alert('Clipboard API not available. Please copy results manually.'); } } function resetCalculator() { document.getElementById('fullName').value = ''; document.getElementById('birthDate').value = ''; document.getElementById('lifePathValue').textContent = '–'; document.getElementById('destinyValue').textContent = '–'; document.getElementById('birthDayValue').textContent = '–'; document.getElementById('personalYearValue').textContent = '–'; document.getElementById('fullNameError').textContent = ''; document.getElementById('birthDateError').textContent = ''; // Clear chart if it exists if (nameChartInstance) { nameChartInstance.destroy(); nameChartInstance = null; } var canvas = document.getElementById('nameNumberChart'); var ctx = canvas.getContext('2d'); ctx.clearRect(0, 0, canvas.width, canvas.height); } // Initial setup for chart (optional, can be done on first calculation) document.addEventListener('DOMContentLoaded', function() { var canvas = document.getElementById('nameNumberChart'); var ctx = canvas.getContext('2d'); ctx.font = "16px Arial"; ctx.textAlign = "center"; ctx.fillText("Enter your name and birth date to see the chart.", canvas.width/2, canvas.height/2); }); // Add Chart.js library dynamically (ensure it's available or include it) // For a self-contained HTML, you'd typically include it via CDN in the // Example: // Since we are restricted to a single file without external libraries, // we'll assume Chart.js is available or provide a placeholder. // For production, include: in // Placeholder for Chart.js if not included via CDN if (typeof Chart === 'undefined') { console.warn("Chart.js library not found. Chart functionality will be limited."); // You might want to disable the chart or show a message var chartContainer = document.getElementById('chart-container'); if (chartContainer) chartContainer.style.display = 'none'; }

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