Calculator Weight Watchers Pro Points

Weight Watchers ProPoints Calculator – Calculate Your Daily Points :root { –primary-color: #004a99; –secondary-color: #007bff; –success-color: #28a745; –danger-color: #dc3545; –warning-color: #ffc107; –light-color: #f8f9fa; –dark-color: #343a40; –white: #ffffff; –gray-100: #f8f9fa; –gray-200: #e9ecef; –gray-300: #dee2e6; –gray-400: #ced4da; –gray-500: #adb5bd; –gray-600: #6c757d; –gray-700: #495057; –gray-800: #343a40; –gray-900: #212529; } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(–gray-800); background-color: var(–light-color); margin: 0; padding: 0; display: flex; justify-content: center; align-items: flex-start; /* Align to top */ min-height: 100vh; } .container { max-width: 1000px; width: 100%; margin: 20px auto; padding: 30px; background-color: var(–white); border-radius: 10px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); } header { text-align: center; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 2px solid var(–gray-200); } header h1 { color: var(–primary-color); margin-bottom: 10px; font-size: 2.5em; } header p { font-size: 1.1em; color: var(–gray-600); } .loan-calc-container { background-color: var(–white); padding: 30px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); margin-bottom: 30px; } .input-group { margin-bottom: 20px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(–gray-700); } .input-group input[type="number"], .input-group select { width: calc(100% – 22px); /* Account for padding and border */ padding: 12px; border: 1px solid var(–gray-300); border-radius: 5px; font-size: 1em; color: var(–gray-700); box-sizing: border-box; transition: border-color 0.3s ease; } .input-group input[type="number"]:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 3px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: var(–gray-500); margin-top: 5px; display: block; } .input-group .error-message { color: var(–danger-color); font-size: 0.85em; margin-top: 8px; display: none; /* Hidden by default */ height: 1.2em; /* Reserve space */ } .button-group { display: flex; justify-content: space-between; margin-top: 30px; gap: 10px; } .button-group button { padding: 12px 20px; border: none; border-radius: 5px; font-size: 1em; font-weight: 600; cursor: pointer; transition: background-color 0.3s ease, transform 0.2s ease; flex-grow: 1; /* Allow buttons to grow */ } .button-group .calculate-btn { background-color: var(–primary-color); color: var(–white); } .button-group .calculate-btn:hover { background-color: #003b7d; transform: translateY(-2px); } .button-group .reset-btn { background-color: var(–warning-color); color: var(–dark-color); } .button-group .reset-btn:hover { background-color: #e0a800; transform: translateY(-2px); } .button-group .copy-btn { background-color: var(–secondary-color); color: var(–white); } .button-group .copy-btn:hover { background-color: #0056b3; transform: translateY(-2px); } .results-container { margin-top: 30px; padding: 25px; background-color: var(–primary-color); color: var(–white); border-radius: 8px; text-align: center; box-shadow: 0 4px 10px rgba(0, 74, 153, 0.2); } .results-container h2 { margin-top: 0; margin-bottom: 15px; font-size: 1.8em; color: var(–white); } .main-result { font-size: 2.8em; font-weight: bold; margin-bottom: 10px; display: block; /* Ensure it takes full width */ } .results-container .formula-explanation { font-size: 0.9em; color: rgba(255, 255, 255, 0.8); margin-top: 15px; padding-top: 15px; border-top: 1px solid rgba(255, 255, 255, 0.2); } .intermediate-results { display: flex; justify-content: space-around; flex-wrap: wrap; margin-top: 25px; gap: 15px; } .intermediate-results .result-item { text-align: center; padding: 15px; background-color: rgba(255, 255, 255, 0.1); border-radius: 5px; min-width: 150px; /* Minimum width for each item */ } .intermediate-results .result-item h3 { font-size: 1.1em; margin: 0 0 8px 0; color: rgba(255, 255, 255, 0.9); font-weight: 500; } .intermediate-results .result-item .value { font-size: 1.8em; font-weight: bold; display: block; } .chart-container { margin-top: 30px; padding: 25px; background-color: var(–white); border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); } .chart-container h2 { text-align: center; color: var(–primary-color); margin-bottom: 20px; } canvas { display: block; /* Remove extra space below canvas */ margin: 0 auto; max-width: 100%; height: auto !important; /* Override potential default height */ } .table-container { margin-top: 30px; padding: 25px; background-color: var(–white); border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); } .table-container h2 { text-align: center; color: var(–primary-color); margin-bottom: 20px; } table { width: 100%; border-collapse: collapse; margin-top: 15px; } th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(–gray-200); } thead th { background-color: var(–primary-color); color: var(–white); font-weight: 600; } tbody tr:nth-child(even) { background-color: var(–gray-100); } tbody td { color: var(–gray-700); } .article-section { margin-top: 40px; padding: 30px; background-color: var(–white); border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); } .article-section h2, .article-section h3 { color: var(–primary-color); margin-bottom: 15px; } .article-section h3 { margin-top: 25px; } .article-section p { margin-bottom: 15px; } .article-section ul, .article-section ol { margin-left: 20px; margin-bottom: 15px; } .article-section li { margin-bottom: 8px; } .faq-section .faq-item { margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px dashed var(–gray-200); } .faq-section .faq-item:last-child { border-bottom: none; } .faq-section h3 { cursor: pointer; color: var(–secondary-color); font-size: 1.15em; margin-bottom: 5px; } .faq-section .faq-answer { font-size: 0.95em; color: var(–gray-600); display: none; /* Hidden by default */ margin-top: 10px; } .internal-links-section ul { list-style: none; padding: 0; } .internal-links-section li { margin-bottom: 12px; background-color: var(–gray-100); padding: 10px 15px; border-radius: 4px; border-left: 4px solid var(–primary-color); } .internal-links-section a { color: var(–primary-color); text-decoration: none; font-weight: 600; } .internal-links-section a:hover { text-decoration: underline; } .internal-links-section span { font-size: 0.9em; color: var(–gray-600); display: block; margin-top: 5px; } .highlight { background-color: var(–warning-color); padding: 2px 4px; border-radius: 3px; font-weight: 500; } .hidden { display: none; } .visible { display: block; } .red-text { color: var(–danger-color); } .green-text { color: var(–success-color); } .positive-change { color: var(–success-color); font-weight: bold; } .negative-change { color: var(–danger-color); font-weight: bold; }

Weight Watchers ProPoints Calculator

Calculate your daily ProPoints allowance based on your personal profile.

Your ProPoints Profile

Sedentary Lightly Active Moderately Active Very Active Extra Active Select your typical daily activity level.
Enter the total ProPoints you plan to spend on food each day.
Enter the total ProPoints you plan to earn from exercise each day.
Estimate ProPoints from zero-point foods you consume daily.

What is the Weight Watchers ProPoints Calculator?

The Weight Watchers ProPoints Calculator is a tool designed to help individuals understand and determine their personalized daily ProPoints allowance. In the context of Weight Watchers (now WW), ProPoints was a system that assigned a numerical value to foods based on their nutritional content, primarily fat, carbohydrates, protein, and fiber. The goal was to guide members towards healthier food choices that align with their weight loss or weight management objectives. This calculator simplifies the process of deriving a daily points budget, factoring in activity levels and personal food choices.

Who Should Use It?

This calculator is ideal for:

  • Current or former Weight Watchers members familiar with the ProPoints system.
  • Individuals looking for a structured approach to portion control and mindful eating.
  • Anyone wanting to estimate a daily calorie or nutrient budget that WW's ProPoints methodology aimed to represent.
  • People seeking to understand how activity levels influence their daily energy intake goals.

Common Misconceptions

A common misconception is that ProPoints are simply a calorie-counting system. While there's a correlation, ProPoints were designed to prioritize nutrient-dense foods. Foods high in protein and fiber, and lower in fat and sugar, generally received lower point values, encouraging healthier eating patterns beyond just calorie reduction. Another misconception is that ProPoints are static; they are personalized and can be influenced by activity, making them dynamic.

ProPoints Formula and Mathematical Explanation

The Weight Watchers ProPoints system, while complex in its original implementation with a proprietary algorithm, can be simplified for calculation purposes. The core idea is to establish a base allowance and then adjust it based on factors like activity and specific food choices. Our calculator uses a derived formula that reflects these principles:

Daily ProPoints = Base Points + Activity Points – Zero-Point Food Points + Allocated Food Points

Variable Explanations

Let's break down the variables used in our calculator:

Variable Meaning Unit Typical Range (for calculator input)
Activity Level The user's general daily physical activity classification. This influences base points. Category (Sedentary to Extra Active) Sedentary (0), Lightly Active (2), Moderately Active (4), Very Active (6), Extra Active (8)
Points for Food The daily budget allocated for consuming regular foods. This is the core daily allowance for non-zero-point items. ProPoints 0 – 50+ (user-defined)
Points for Activity Additional points earned through structured exercise or increased physical exertion beyond daily activity level. ProPoints 0 – 30+ (user-defined)
Points for Zero-Point Foods An estimation of ProPoints consumed from foods designated as 'zero-point' (e.g., fruits, vegetables, lean proteins in some plans). This is subtracted as it doesn't count against the main budget. ProPoints 0 – 15+ (user-defined estimate)
Base Points The foundational daily points allowance derived from the user's activity level. ProPoints Calculated (typically 10-20+)
Total Earned Points Sum of points from structured activity. ProPoints Calculated
Net Daily Points The final calculated daily ProPoints allowance for the user. ProPoints Calculated

Practical Examples (Real-World Use Cases)

Example 1: Moderately Active Individual Starting Out

Scenario: Sarah is moderately active in her daily job and wants to start tracking her food intake using the ProPoints system. She estimates she consumes about 5 ProPoints worth of zero-point foods daily (like extra vegetables with meals) and aims to set aside 25 ProPoints for her regular meals. She doesn't plan to earn extra points from intense exercise initially.

Inputs:

  • Activity Level: Moderately Active (4 points)
  • Points for Food: 25
  • Points for Activity: 0
  • Points for Zero-Point Foods: 5

Calculation:

  • Base Points = 4 (from Activity Level)
  • Total Earned Points = 0 (from Points for Activity)
  • Zero-Point Food Points = 5
  • Allocated Food Points = 25
  • Net Daily Points = 4 + 0 – 5 + 25 = 24 ProPoints

Interpretation: Sarah's calculated daily ProPoints allowance is 24. This means she should aim to consume foods totaling approximately 24 ProPoints throughout the day, in addition to her estimated 5 ProPoints from zero-point items. This provides a clear budget for her weight management journey.

Example 2: Very Active Individual Earning Extra Points

Scenario: John works a physically demanding job (Very Active) and also goes to the gym 3 times a week. He estimates he consumes 8 ProPoints worth of zero-point foods daily and allocates 30 ProPoints for his main meals. On gym days, he earns an additional 10 ProPoints from his workout.

Inputs:

  • Activity Level: Very Active (6 points)
  • Points for Food: 30
  • Points for Activity: 10
  • Points for Zero-Point Foods: 8

Calculation:

  • Base Points = 6 (from Activity Level)
  • Total Earned Points = 10 (from Points for Activity)
  • Zero-Point Food Points = 8
  • Allocated Food Points = 30
  • Net Daily Points = 6 + 10 – 8 + 30 = 38 ProPoints

Interpretation: John's daily ProPoints allowance is 38. This higher allowance reflects his high activity level and additional exercise. It acknowledges his increased energy expenditure, providing him with more flexibility within the ProPoints system while still encouraging mindful consumption.

How to Use This Weight Watchers ProPoints Calculator

Using our ProPoints calculator is straightforward. Follow these simple steps to get your personalized daily points allowance:

  1. Select Activity Level: Choose the option that best describes your typical daily physical activity from the dropdown menu (Sedentary, Lightly Active, Moderately Active, Very Active, Extra Active). This assigns your base ProPoints.
  2. Input Allocated Food Points: Enter the number of ProPoints you wish to budget daily for your regular meals and snacks. This is the core of your allowance.
  3. Input Activity Earnings: If you engage in structured exercise or have a job that significantly increases your physical output beyond your base activity level, enter the estimated ProPoints you earn from this additional activity.
  4. Estimate Zero-Point Food Consumption: Input an approximation of the ProPoints you consume from foods typically considered 'zero-point' on the plan. This value is subtracted from your total.
  5. Calculate: Click the "Calculate" button.

How to Read Results

Upon clicking "Calculate," you will see:

  • Main Result (Net Daily ProPoints): This is your primary daily allowance. It's the total number of ProPoints you can consume from regular foods and drinks throughout the day.
  • Intermediate Values: These show you the breakdown:
    • Base Points: Your starting points based on activity level.
    • Activity Points: Additional points earned from exercise.
    • Total Earned Points: Sum of Base Points and Activity Points.
    • Net Daily Points: The final calculated budget after accounting for zero-point foods.
  • Chart: Visualizes how your total potential points (base + earned) compare against your zero-point food consumption and allocated food points over a hypothetical week.
  • Table: Provides a detailed breakdown of each component contributing to your final Net Daily Points.

Decision-Making Guidance

Use your Net Daily ProPoints as your target budget. If your calculated points seem too low or too high for sustainable eating, consider adjusting your inputs. For instance, if the number feels restrictive, assess if you can slightly increase your 'Points for Food' allocation or if you're underestimating your 'Points for Zero-Point Foods'. Conversely, if it feels too generous, review your activity level or allocated food points. This calculator is a guide, and personal adjustments are often key to success.

Key Factors That Affect ProPoints Results

Several factors influence your personalized ProPoints allowance. Understanding these helps in accurately using the calculator and managing your intake effectively:

  1. Basal Metabolic Rate (BMR) & Resting Metabolic Rate (RMR): While not directly inputted, the underlying principle of ProPoints acknowledges that individuals have different energy needs based on their body composition and metabolism. Higher BMR/RMR generally supports a higher points allowance, which is implicitly factored into activity levels.
  2. Non-Exercise Activity Thermogenesis (NEAT): This refers to the energy expended for everything we do that is not sleeping, eating, or structured exercise – like walking around, fidgeting, or standing. A higher NEAT contributes to a higher effective activity level, thus influencing base points.
  3. Intensity and Duration of Exercise: Simply engaging in activity isn't enough; the intensity and how long you perform it directly impact the 'Points for Activity' earned. Higher intensity workouts or longer durations yield more points.
  4. Accuracy of Zero-Point Food Estimation: The ProPoints system often designates certain healthy foods (like fruits, vegetables, lean proteins) as zero-point to encourage their consumption. However, accurately estimating the quantity consumed is crucial. Over- or under-estimating this can skew the final net points.
  5. Weight and Body Composition Changes: As your weight changes, your metabolic rate and energy needs shift. Weight Watchers programs typically require periodic recalculation of points as individuals progress toward their goals. Our calculator assumes static inputs; therefore, regular users should re-evaluate periodically.
  6. Program Evolution: Weight Watchers has evolved its plans over the years (e.g., from PointsPlus to SmartPoints, and now focusing on PersonalPoints). ProPoints was an earlier system. While the calculator uses the ProPoints logic, understanding that the current WW approach might differ is important for current members.
  7. Individual Metabolism and Hormonal Factors: Factors like age, gender, and hormonal balance can affect how the body processes nutrients and expends energy. These are complex and not directly captured by simple inputs but contribute to the personalized nature of weight management.
  8. Dietary Choices Beyond Points: While ProPoints focuses on specific nutrient breakdowns, overall dietary quality matters. Focusing solely on hitting point targets without considering nutrient balance might not yield optimal health outcomes.

Frequently Asked Questions (FAQ)

What is the difference between ProPoints and SmartPoints?

ProPoints assigned values based on fat, carbohydrates, protein, and fiber. SmartPoints (a later system) evolved this, focusing more heavily on sugar and saturated fat while de-emphasizing fiber and protein in its core calculation, aiming to guide users towards less processed, nutrient-dense foods.

Can I use this calculator if I'm on the current WW (WeightWatchers) plan?

This calculator is specifically designed for the older ProPoints system. Current WW plans (like PersonalPoints) use different algorithms and zero-point food lists. While the principles of personalized allowances remain, the exact calculations will differ.

How accurate is the 'Points for Zero-Point Foods' input?

This input is an estimate. Zero-point foods are meant to be eaten freely, but consuming very large quantities can still impact weight loss due to factors beyond basic nutrition (like volume or specific food properties). Try to be realistic based on your typical intake.

What if my activity level changes day-to-day?

The 'Activity Level' input represents your general, average daily activity. If you have significant variations, you might consider averaging your activity over the week or using the 'Points for Activity' field more dynamically on higher-activity days.

Do I have to eat exactly my Net Daily Points?

The Net Daily Points is your target budget. It's designed to be sustainable for weight management. Some days you might be slightly over or under, which is normal. Consistency over time is key.

Can drinking water affect my points?

Water itself has zero points and is crucial for health and metabolism. Staying hydrated can also help manage hunger, potentially reducing the need for extra snacks. It does not directly affect your points calculation.

What are 'bonus' or 'extra' points in Weight Watchers?

In older systems like ProPoints, 'Points for Activity' essentially functioned as bonus or extra points earned through exercise, allowing for a higher intake on active days without derailing weight loss goals.

How often should I recalculate my ProPoints?

It's recommended to recalculate your ProPoints whenever significant changes occur, such as a notable weight loss (e.g., 5-10 lbs), a major change in your activity level, or if you feel your current points allowance is no longer effective for your weight goals.

Related Tools and Internal Resources

var chartInstance = null; // Global variable to hold the chart instance function getInputValue(id, type = 'number', defaultValue = 0) { var element = document.getElementById(id); if (!element) return defaultValue; var value; if (type === 'select') { value = parseInt(element.value, 10); } else { value = parseFloat(element.value); } if (isNaN(value) || value < 0) { return defaultValue; } return value; } function setErrorMessage(id, message) { var errorElement = document.getElementById(id + 'Error'); if (errorElement) { if (message) { errorElement.innerText = message; errorElement.classList.add('visible'); errorElement.classList.remove('hidden'); document.getElementById(id).classList.add('red-text-input'); } else { errorElement.innerText = ''; errorElement.classList.add('hidden'); errorElement.classList.remove('visible'); document.getElementById(id).classList.remove('red-text-input'); } } } function validateInput(id, minValue, maxValue, required = true) { var element = document.getElementById(id); var value = getInputValue(id); var errorElement = document.getElementById(id + 'Error'); if (!element) return false; if (required && (element.value === '' || element.value === null)) { setErrorMessage(id, 'This field is required.'); return false; } if (isNaN(value)) { setErrorMessage(id, 'Please enter a valid number.'); return false; } if (value maxValue) { setErrorMessage(id, 'Value cannot exceed ' + maxValue + '.'); return false; } setErrorMessage(id, "); return true; } function calculateProPoints() { // Clear previous errors var inputs = ['activityLevel', 'pointsForFood', 'pointsForActivity', 'pointsForZeroPointFoods']; inputs.forEach(function(id) { setErrorMessage(id, "); }); // Validate inputs var valid = true; valid = validateInput('activityLevel', 0) && valid; // Select is usually handled by presence valid = validateInput('pointsForFood', 0) && valid; valid = validateInput('pointsForActivity', 0) && valid; valid = validateInput('pointsForZeroPointFoods', 0) && valid; if (!valid) { console.log("Validation failed."); return; } var activityLevelValue = getInputValue('activityLevel', 'select'); // Base points from activity level var pointsForFood = getInputValue('pointsForFood'); // Allocated food points var pointsForActivity = getInputValue('pointsForActivity'); // Earned activity points var pointsForZeroPointFoods = getInputValue('pointsForZeroPointFoods'); // Subtracted zero-point food estimate // Ensure base points calculation logic is sound. // Weights: Sedentary 0, Lightly 2, Moderately 4, Very 6, Extra 8 var basePoints = activityLevelValue; // Directly use the value from the select dropdown var totalEarnedPoints = basePoints + pointsForActivity; // Total potential points before deductions var netDailyPoints = totalEarnedPoints – pointsForZeroPointFoods + pointsForFood; // Final allowance // Ensure net points don't go below a reasonable minimum, e.g., 0 or a small positive number if required by the system if (netDailyPoints < 0) { netDailyPoints = 0; // Or a small minimum value like 5 if that's how ProPoints worked } document.getElementById('basePointsResult').innerText = basePoints.toFixed(1); document.getElementById('activityPointsResult').innerText = pointsForActivity.toFixed(1); document.getElementById('totalEarnedPointsResult').innerText = totalEarnedPoints.toFixed(1); document.getElementById('netDailyPointsResult').innerText = netDailyPoints.toFixed(1); document.getElementById('mainResult').innerText = netDailyPoints.toFixed(1); // Update table document.getElementById('tableBasePoints').innerText = basePoints.toFixed(1); document.getElementById('tableActivityEarnings').innerText = pointsForActivity.toFixed(1); document.getElementById('tableZeroPointFood').innerText = pointsForZeroPointFoods.toFixed(1); document.getElementById('tableAllocatedFood').innerText = pointsForFood.toFixed(1); document.getElementById('tableNetDailyPoints').innerText = netDailyPoints.toFixed(1); document.getElementById('resultsContainer').classList.remove('hidden'); document.getElementById('chartContainer').classList.remove('hidden'); document.getElementById('tableContainer').classList.remove('hidden'); updateChart(basePoints, pointsForActivity, pointsForZeroPointFoods, pointsForFood, netDailyPoints); } function resetCalculator() { document.getElementById('activityLevel').value = '0'; // Sedentary document.getElementById('pointsForFood').value = '0'; document.getElementById('pointsForActivity').value = '0'; document.getElementById('pointsForZeroPointFoods').value = '0'; // Clear errors var inputs = ['activityLevel', 'pointsForFood', 'pointsForActivity', 'pointsForZeroPointFoods']; inputs.forEach(function(id) { setErrorMessage(id, ''); }); // Clear results document.getElementById('basePointsResult').innerText = '–'; document.getElementById('activityPointsResult').innerText = '–'; document.getElementById('totalEarnedPointsResult').innerText = '–'; document.getElementById('netDailyPointsResult').innerText = '–'; document.getElementById('mainResult').innerText = '–'; document.getElementById('tableBasePoints').innerText = '–'; document.getElementById('tableActivityEarnings').innerText = '–'; document.getElementById('tableZeroPointFood').innerText = '–'; document.getElementById('tableAllocatedFood').innerText = '–'; document.getElementById('tableNetDailyPoints').innerText = '–'; document.getElementById('resultsContainer').classList.add('hidden'); document.getElementById('chartContainer').classList.add('hidden'); document.getElementById('tableContainer').classList.add('hidden'); // Clear chart if (chartInstance) { chartInstance.destroy(); chartInstance = null; } } function copyResults() { var mainResult = document.getElementById('mainResult').innerText; var basePoints = document.getElementById('basePointsResult').innerText; var activityPoints = document.getElementById('activityPointsResult').innerText; var totalEarnedPoints = document.getElementById('totalEarnedPointsResult').innerText; var netDailyPoints = document.getElementById('netDailyPointsResult').innerText; // This is the same as mainResult var activityLevelText = document.getElementById('activityLevel').options[document.getElementById('activityLevel').selectedIndex].text; var pointsForFood = document.getElementById('pointsForFood').value; var pointsForActivity = document.getElementById('pointsForActivity').value; var pointsForZeroPointFoods = document.getElementById('pointsForZeroPointFoods').value; var textToCopy = "— Weight Watchers ProPoints Calculation — \n\n"; textToCopy += "Your Daily ProPoints Allowance:\n"; textToCopy += "—————————————\n"; textToCopy += "Net Daily Points: " + mainResult + " ProPoints\n\n"; textToCopy += "Key Components:\n"; textToCopy += "—————————————\n"; textToCopy += "Activity Level: " + activityLevelText + " (Base: " + basePoints + " ProPoints)\n"; textToCopy += "Allocated Food Points: " + pointsForFood + " ProPoints\n"; textToCopy += "Earned Activity Points: " + activityPoints + " ProPoints\n"; textToCopy += "Estimated Zero-Point Food Consumption: " + pointsForZeroPointFoods + " ProPoints\n"; textToCopy += "Total Potential Points (Base + Earned): " + totalEarnedPoints + " ProPoints\n\n"; textToCopy += "Formula Used: Base Points + Activity Points – Zero-Point Food Points + Allocated Food Points = Net Daily Points\n"; navigator.clipboard.writeText(textToCopy).then(function() { // Optionally provide user feedback var originalText = document.querySelector('.copy-btn').innerText; document.querySelector('.copy-btn').innerText = 'Copied!'; setTimeout(function() { document.querySelector('.copy-btn').innerText = originalText; }, 1500); }).catch(function(err) { console.error('Could not copy text: ', err); alert('Failed to copy results. Please copy manually.'); }); } function toggleFaq(element) { var answer = element.nextElementSibling; var allAnswers = element.parentNode.parentNode.querySelectorAll('.faq-answer'); allAnswers.forEach(function(ans) { if (ans !== answer) { ans.classList.remove('visible'); ans.classList.add('hidden'); } }); if (answer.classList.contains('hidden')) { answer.classList.remove('hidden'); answer.classList.add('visible'); } else { answer.classList.remove('visible'); answer.classList.add('hidden'); } } function updateChart(basePoints, pointsForActivity, pointsForZeroPointFoods, pointsForFood, netDailyPoints) { var ctx = document.getElementById('proPointsChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } // Define data points for a week (7 days) var labels = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']; var dataBasePoints = labels.map(function() { return basePoints; }); var dataActivityPoints = labels.map(function() { return pointsForActivity; }); var dataZeroPointFood = labels.map(function() { return pointsForZeroPointFoods; }); var dataAllocatedFood = labels.map(function() { return pointsForFood; }); var dataNetDailyPoints = labels.map(function() { return netDailyPoints; }); // Calculate hypothetical total consumption (food + zero points) var dataTotalConsumption = dataAllocatedFood.map(function(food, index) { return food + dataZeroPointFood[index]; }); chartInstance = new Chart(ctx, { type: 'line', data: { labels: labels, datasets: [ { label: 'Base Points', data: dataBasePoints, borderColor: 'rgba(0, 74, 153, 1)', // Primary color backgroundColor: 'rgba(0, 74, 153, 0.1)', fill: false, tension: 0.1 }, { label: 'Earned Activity Points', data: dataActivityPoints, borderColor: 'rgba(40, 167, 69, 1)', // Success color backgroundColor: 'rgba(40, 167, 69, 0.1)', fill: false, tension: 0.1 }, { label: 'Total Food + Zero Pts', data: dataTotalConsumption, borderColor: 'rgba(255, 193, 7, 1)', // Warning color backgroundColor: 'rgba(255, 193, 7, 0.1)', fill: false, tension: 0.1 }, { label: 'Net Daily Allowance', data: dataNetDailyPoints, borderColor: 'rgba(220, 53, 69, 1)', // Danger color backgroundColor: 'rgba(220, 53, 69, 0.1)', fill: false, tension: 0.1 } ] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'ProPoints' } } }, plugins: { tooltip: { mode: 'index', intersect: false, }, legend: { position: 'top', } }, hover: { mode: 'nearest', intersect: true } } }); } // Add event listeners for initial calculation and chart rendering on load document.addEventListener('DOMContentLoaded', function() { // Trigger calculation on initial load if default values are sensible // calculateProPoints(); // Uncomment if you want calculation on load with default values // Set up event listeners for input changes if needed for real-time updates var inputs = ['activityLevel', 'pointsForFood', 'pointsForActivity', 'pointsForZeroPointFoods']; inputs.forEach(function(id) { var element = document.getElementById(id); if (element) { if (element.tagName === 'SELECT') { element.addEventListener('change', calculateProPoints); } else { element.addEventListener('input', calculateProPoints); } } }); // Initial chart setup with placeholder data or call calculateProPoints() var canvas = document.getElementById('proPointsChart'); if(canvas) { // To prevent Chart.js from complaining on initial empty state, // we can either call calculateProPoints() or provide minimal data. // Let's call calculateProPoints to ensure consistency. calculateProPoints(); } });

Leave a Comment