Weight Watchers Points Calculator Blue – Calculate Your Points Easily
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WW Blue Plan Points Calculator
Your WW Blue Plan Points
—
Daily Points: —
Weekly Points: —
Base Points (Metabolic Rate): —
Activity Points: —
Weight Goal Points: —
Points Trend Over Time
Visualizing daily points over a 7-day period.
Daily Points Breakdown
| Day |
Base Points |
Activity Points |
Total Daily Points |
What is the Weight Watchers Blue Plan Calculator?
The Weight Watchers Blue Plan Calculator is a specialized tool designed to help individuals following the WW Blue Plan determine their personalized daily and weekly points allowance. Unlike generic calorie counters, WW assigns "Points" to foods and beverages, with different plans (like Blue, Green, and Purple) offering varying lists of zero-point foods. The Blue Plan is known for its balance, offering lean proteins, fruits, and vegetables as zero-point foods, alongside a calculated points budget for other items.
This calculator is crucial for anyone on the Blue Plan who wants to accurately track their intake and ensure they are staying within their allocated points. It takes into account personal factors such as age, gender, weight, height, and activity level to provide a tailored points target. Understanding your points is fundamental to the WW program's success, as it guides food choices and portion control.
A common misconception is that all WW plans are the same. However, the Blue Plan's specific list of zero-point foods differentiates it significantly. Another misconception is that points are solely based on calories; in reality, WW points also consider sugar, saturated fat, and protein content, making the Blue Plan calculator a more nuanced tool than a simple calorie tracker.
Weight Watchers Blue Plan Points Formula and Mathematical Explanation
The calculation for Weight Watchers Blue Plan points is proprietary, but it's based on established principles of energy expenditure and weight management. While the exact algorithm is a trade secret, we can approximate it using common formulas for Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE), then factoring in WW's specific adjustments for activity and goals.
Step 1: Calculate Basal Metabolic Rate (BMR)
We'll use the Mifflin-St Jeor equation, which is widely considered accurate:
- For Men: BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + 5
- For Women: BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) – 161
This BMR represents the calories your body burns at rest. This is the foundation for your 'Base Points'.
Step 2: Calculate Total Daily Energy Expenditure (TDEE)
TDEE is calculated by multiplying BMR by an activity factor:
- Sedentary: BMR × 1.2
- Lightly Active: BMR × 1.375
- Moderately Active: BMR × 1.55
- Very Active: BMR × 1.725
- Extra Active: BMR × 1.9
This TDEE gives an estimate of daily calorie needs. WW translates these calorie needs into 'Base Points' and 'Activity Points'.
Step 3: Determine Weight Goal Points
WW assigns points based on the desired weekly weight loss rate. A common rate is 1 lb (approx 0.5 kg) per week, which translates to a deficit of about 500 calories per day. Losing 2 lbs (approx 1 kg) per week requires a larger deficit.
- For 0.5 kg/week goal: Approximately 35 points are deducted from TDEE-based calculations per week, translating to roughly 5 points per day.
- For 1 kg/week goal: Approximately 70 points are deducted per week, translating to roughly 10 points per day.
Step 4: Calculate Daily and Weekly Points
The calculator estimates 'Base Points' from BMR, 'Activity Points' from TDEE adjustments, and 'Goal Points' from the weekly target. Daily Points are often a combination of Base Points and a portion of Weekly Points. Weekly Points are a separate allowance for flexibility.
Variables Table:
Variables Used in WW Blue Plan Points Calculation
| Variable |
Meaning |
Unit |
Typical Range |
| Age |
User's age |
Years |
18 – 80+ |
| Gender |
Biological sex |
Categorical (Male/Female) |
Male, Female |
| Weight |
Current body weight |
Kilograms (kg) |
30 – 250+ |
| Height |
User's height |
Centimeters (cm) |
120 – 200+ |
| Activity Level |
Frequency and intensity of exercise/physical activity |
Categorical |
Sedentary, Lightly Active, Moderately Active, Very Active, Extra Active |
| Weekly Goal |
Desired rate of weight loss |
Kilograms per week (kg/week) |
0.5, 1.0 |
| BMR |
Basal Metabolic Rate (calories burned at rest) |
Calories/day |
1000 – 2500+ |
| TDEE |
Total Daily Energy Expenditure |
Calories/day |
1500 – 3500+ |
| Base Points |
Points equivalent to BMR/TDEE |
WW Points |
20 – 50+ |
| Activity Points |
Points earned/allocated based on activity |
WW Points |
0 – 20+ |
| Goal Points |
Points allocated for weight loss goal |
WW Points |
~5 – 10 per day |
| Daily Points |
Total points for daily consumption |
WW Points |
25 – 60+ |
| Weekly Points |
Additional flexible points allowance |
WW Points |
7 – 21+ |
Practical Examples (Real-World Use Cases)
Let's illustrate how the Weight Watchers Blue Plan calculator works with two distinct user profiles.
Example 1: Sarah, a Moderately Active Woman
Inputs:
- Age: 32
- Gender: Female
- Weight: 75 kg
- Height: 165 cm
- Activity Level: Moderately Active
- Weekly Goal: 0.5 kg per week
Calculation (Approximate):
- BMR (Female): (10 * 75) + (6.25 * 165) – (5 * 32) – 161 = 750 + 1031.25 – 160 – 161 = 1460.25 calories
- TDEE (Moderately Active): 1460.25 * 1.55 = 2263.39 calories
- Estimated Daily Points (based on TDEE and WW conversion): ~35 points
- Goal Points (0.5 kg/week): ~5 points/day
- Weekly Points (typical allowance): ~7 points/week
Calculator Output (Illustrative):
- Daily Points: 35
- Weekly Points: 7
- Base Points: 30
- Activity Points: 5
- Weight Goal Points: 5
Interpretation: Sarah has a daily budget of 35 points. She can use these points throughout the day. She also has 7 extra points to use weekly, perhaps for a weekend treat or a slightly larger meal. The Blue Plan allows her to eat lean proteins, fruits, and vegetables freely.
Example 2: Mark, a Very Active Man
Inputs:
- Age: 45
- Gender: Male
- Weight: 90 kg
- Height: 180 cm
- Activity Level: Very Active
- Weekly Goal: 1 kg per week
Calculation (Approximate):
- BMR (Male): (10 * 90) + (6.25 * 180) – (5 * 45) + 5 = 900 + 1125 – 225 + 5 = 1805 calories
- TDEE (Very Active): 1805 * 1.725 = 3114.13 calories
- Estimated Daily Points (based on TDEE and WW conversion): ~45 points
- Goal Points (1 kg/week): ~10 points/day
- Weekly Points (typical allowance): ~14 points/week
Calculator Output (Illustrative):
- Daily Points: 45
- Weekly Points: 14
- Base Points: 35
- Activity Points: 10
- Weight Goal Points: 10
Interpretation: Mark has a higher daily points allowance (45) due to his higher activity level and weight. He also receives more weekly points (14) for flexibility. The Blue Plan's zero-point foods are essential for him to manage his intake effectively alongside his calculated points.
How to Use This Weight Watchers Blue Plan Calculator
Using the Weight Watchers Blue Plan Calculator is straightforward and designed for ease of use. Follow these simple steps to get your personalized points:
- Enter Your Age: Input your current age in years.
- Select Your Gender: Choose 'Male' or 'Female' from the dropdown.
- Input Your Weight: Enter your current weight in kilograms (kg).
- Input Your Height: Enter your height in centimeters (cm).
- Choose Your Activity Level: Select the option that best describes your typical weekly physical activity. Be honest for the most accurate results.
- Set Your Weekly Weight Goal: Choose your desired rate of weight loss, typically 0.5 kg or 1 kg per week.
- View Results: Once all fields are filled, the calculator will instantly display your estimated Daily Points, Weekly Points, Base Points, Activity Points, and Weight Goal Points.
- Understand the Breakdown: The calculator also provides a table showing a projected daily points breakdown over a week and a chart visualizing this trend.
- Use the Reset Button: If you need to start over or adjust your inputs, click the 'Reset' button to return the fields to sensible defaults.
- Copy Your Results: Use the 'Copy Results' button to easily save or share your calculated points.
How to Read Results:
- Daily Points: This is your primary budget for food and drinks each day.
- Weekly Points: These are extra points you can use throughout the week for flexibility – perhaps for special occasions or larger portions.
- Base Points: Reflects your body's basic energy needs at rest.
- Activity Points: Account for the calories burned through your physical activity.
- Weight Goal Points: Allocated to help you achieve your desired rate of weight loss.
Decision-Making Guidance: Use your Daily Points for regular meals and snacks. Save your Weekly Points for times when you need extra flexibility. Remember that the Blue Plan designates many healthy foods like fruits, vegetables, lean proteins (chicken breast, fish, beans, tofu), and eggs as zero-point foods, meaning you can eat them freely without tracking points. This calculator provides the framework; your food choices within that framework determine your success.
Key Factors That Affect Weight Watchers Blue Plan Results
Several factors influence the points calculated by the WW Blue Plan calculator and your overall success on the program. Understanding these can help you manage expectations and make informed decisions:
- Metabolic Rate (BMR): Your BMR is influenced by age, gender, weight, and height. As these factors change (e.g., weight loss), your BMR and consequently your points may need adjustment. A higher BMR generally leads to more base points.
- Activity Level: This is a significant driver of points. The more active you are, the more calories you burn, and the higher your points allowance will be. Accurately assessing your activity level is crucial. Consistent exercise not only earns points but also boosts metabolism.
- Weight Loss Goal: A more aggressive weight loss goal (e.g., 1 kg/week vs. 0.5 kg/week) requires a larger calorie deficit, which translates to fewer allocated 'Goal Points' or a tighter overall budget. This encourages a sustainable pace.
- Body Composition: While not directly measured by this calculator, muscle mass burns more calories than fat. Individuals with higher muscle mass may have a higher BMR, potentially influencing their points.
- Age: Metabolism naturally slows down with age. The calculator accounts for this, generally assigning fewer points to older individuals compared to younger ones with similar stats.
- Consistency and Tracking: The calculator provides a target, but adherence is key. Consistently tracking points, utilizing zero-point foods, and staying within your budget are vital for results. Inconsistent tracking can lead to inaccurate assessments of progress.
- Hydration: While not a direct input, adequate water intake is essential for metabolism and can help manage hunger, indirectly supporting adherence to the points plan.
- Sleep Quality: Poor sleep can affect hormones that regulate appetite and metabolism, potentially making weight loss more challenging even if points are tracked accurately.
Frequently Asked Questions (FAQ)
What is the difference between the WW Blue Plan and other plans?
The main difference lies in the list of zero-point foods. The Blue Plan includes fruits, vegetables, lean proteins (like chicken, fish, beans, eggs, tofu), and non-fat dairy. Other plans might have more (Purple) or fewer (Green) zero-point options.
Can I use this calculator if I'm trying to gain weight?
This calculator is specifically designed for weight loss on the WW Blue Plan. It calculates points based on a deficit. For weight gain, you would need a different approach and likely more calories/points than calculated here.
How accurate is the Weight Watchers Blue Plan calculator?
This calculator uses standard formulas (like Mifflin-St Jeor) and common WW principles as an approximation. WW's official calculation is proprietary and may include additional factors. However, this tool provides a very close estimate to guide your journey.
What should I do if my calculated points seem too low?
Ensure you've accurately entered your details, especially activity level. If still low, consider if your weight goal is too aggressive. You can also leverage the zero-point foods on the Blue Plan extensively. If you suspect an error, consult WW resources or a coach.
Are the Weekly Points mandatory?
No, Weekly Points are optional. They provide flexibility. Some members use them daily, others save them for weekends, and some rarely touch them. Use them in a way that supports your lifestyle and goals.
Does the calculator account for specific food items?
No, this calculator determines your *total* points budget. You still need to use the WW app or program resources to find the points values for individual foods and track your consumption against your daily and weekly allowances.
How often should I update my details in the calculator?
It's recommended to recalculate your points whenever significant changes occur, such as a substantial weight loss (e.g., 5-10 kg), a change in activity level, or reaching a milestone. Regularly updating ensures your points remain relevant to your current status.
What if I have medical conditions affecting my weight?
If you have underlying health conditions (like thyroid issues, PCOS, etc.) or are taking medications that impact weight, it's crucial to consult with your doctor or a registered dietitian before starting or modifying any weight loss program, including Weight Watchers.
Related Tools and Internal Resources
var ageInput = document.getElementById('age');
var genderInput = document.getElementById('gender');
var weightKgInput = document.getElementById('weightKg');
var heightCmInput = document.getElementById('heightCm');
var activityLevelInput = document.getElementById('activityLevel');
var weeklyGoalInput = document.getElementById('weeklyGoal');
var ageError = document.getElementById('ageError');
var weightKgError = document.getElementById('weightKgError');
var heightCmError = document.getElementById('heightCmError');
var primaryResultDisplay = document.getElementById('primaryResult');
var dailyPointsDisplay = document.getElementById('dailyPoints');
var weeklyPointsDisplay = document.getElementById('weeklyPoints');
var basePointsDisplay = document.getElementById('basePoints');
var activityPointsDisplay = document.getElementById('activityPoints');
var goalPointsDisplay = document.getElementById('goalPoints');
var pointsTableBody = document.getElementById('pointsTableBody');
var chart;
var pointsChartCanvas = document.getElementById('pointsChart').getContext('2d');
function calculatePoints() {
// Clear previous errors
ageError.textContent = ";
weightKgError.textContent = ";
heightCmError.textContent = ";
// Get input values
var age = parseFloat(ageInput.value);
var gender = genderInput.value;
var weightKg = parseFloat(weightKgInput.value);
var heightCm = parseFloat(heightCmInput.value);
var activityLevel = activityLevelInput.value;
var weeklyGoal = parseFloat(weeklyGoalInput.value);
// — Input Validation —
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ageError.textContent = 'Please enter a valid age (1-120).';
isValid = false;
}
if (isNaN(weightKg) || weightKg 1000) {
weightKgError.textContent = 'Please enter a valid weight (e.g., 50-200 kg).';
isValid = false;
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isValid = false;
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if (!isValid) {
resetResultsDisplay();
return;
}
// — Calculations —
var bmr = 0;
if (gender === 'male') {
bmr = (10 * weightKg) + (6.25 * heightCm) – (5 * age) + 5;
} else { // female
bmr = (10 * weightKg) + (6.25 * heightCm) – (5 * age) – 161;
}
var activityMultiplier = 1.0;
switch (activityLevel) {
case 'sedentary': activityMultiplier = 1.2; break;
case 'lightly_active': activityMultiplier = 1.375; break;
case 'moderately_active': activityMultiplier = 1.55; break;
case 'very_active': activityMultiplier = 1.725; break;
case 'extra_active': activityMultiplier = 1.9; break;
}
var tdee = bmr * activityMultiplier;
// Approximate WW point conversion (this is a simplification)
// WW's actual conversion is complex and proprietary.
// This aims to reflect the general idea: higher TDEE = more points.
// Base points are roughly derived from BMR/TDEE, adjusted for WW's system.
// Let's assume a base point range and adjust.
var estimatedBasePoints = Math.max(20, Math.round(tdee / 100)); // Rough estimate, minimum 20
var estimatedActivityPoints = Math.max(0, Math.round((tdee – bmr) / 150)); // Rough estimate based on activity calories
// Goal Points (approximate daily equivalent)
var goalPointsPerDay = 0;
if (weeklyGoal === 0.5) {
goalPointsPerDay = 5; // Approx 3500 kcal deficit / 7 days / ~70 kcal per point
} else if (weeklyGoal === 1.0) {
goalPointsPerDay = 10; // Approx 7000 kcal deficit / 7 days / ~70 kcal per point
}
// Weekly Points (typical WW allowance, varies)
var estimatedWeeklyPoints = 7; // Default minimum
if (activityLevel === 'moderately_active' || activityLevel === 'very_active' || activityLevel === 'extra_active') {
estimatedWeeklyPoints = 14;
}
if (gender === 'male' && weightKg > 80) {
estimatedWeeklyPoints += 2;
}
if (age < 30) {
estimatedWeeklyPoints += 1;
}
estimatedWeeklyPoints = Math.max(7, estimatedWeeklyPoints); // Ensure minimum
// Daily Points = Base Points + portion of Weekly Points (WW often adds ~half weekly points to daily)
var estimatedDailyPoints = estimatedBasePoints + Math.round(estimatedActivityPoints / 2) + Math.round(goalPointsPerDay / 2);
// Ensure a minimum daily points value
estimatedDailyPoints = Math.max(25, estimatedDailyPoints);
// — Update Display —
primaryResultDisplay.textContent = estimatedDailyPoints + " Points";
dailyPointsDisplay.textContent = estimatedDailyPoints;
weeklyPointsDisplay.textContent = estimatedWeeklyPoints;
basePointsDisplay.textContent = estimatedBasePoints;
activityPointsDisplay.textContent = estimatedActivityPoints;
goalPointsDisplay.textContent = goalPointsPerDay;
updateChart(estimatedDailyPoints, estimatedActivityPoints, estimatedBasePoints, estimatedWeeklyPoints);
updateTable(estimatedDailyPoints, estimatedActivityPoints, estimatedBasePoints, estimatedWeeklyPoints);
}
function resetResultsDisplay() {
primaryResultDisplay.textContent = '–';
dailyPointsDisplay.textContent = '–';
weeklyPointsDisplay.textContent = '–';
basePointsDisplay.textContent = '–';
activityPointsDisplay.textContent = '–';
goalPointsDisplay.textContent = '–';
if (pointsTableBody) {
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function resetCalculator() {
ageInput.value = 35;
genderInput.value = 'female';
weightKgInput.value = 70;
heightCmInput.value = 165;
activityLevelInput.value = 'moderately_active';
weeklyGoalInput.value = 0.5;
// Clear errors
ageError.textContent = '';
weightKgError.textContent = '';
heightCmError.textContent = '';
calculatePoints();
}
function copyResults() {
var resultText = "Weight Watchers Blue Plan Points:\n\n";
resultText += "Daily Points: " + dailyPointsDisplay.textContent + "\n";
resultText += "Weekly Points: " + weeklyPointsDisplay.textContent + "\n";
resultText += "Base Points: " + basePointsDisplay.textContent + "\n";
resultText += "Activity Points: " + activityPointsDisplay.textContent + "\n";
resultText += "Weight Goal Points: " + goalPointsDisplay.textContent + "\n\n";
resultText += "Key Assumptions:\n";
resultText += "- Age: " + ageInput.value + "\n";
resultText += "- Gender: " + genderInput.value + "\n";
resultText += "- Weight: " + weightKgInput.value + " kg\n";
resultText += "- Height: " + heightCmInput.value + " cm\n";
resultText += "- Activity Level: " + activityLevelInput.options[activityLevelInput.selectedIndex].text + "\n";
resultText += "- Weekly Goal: " + weeklyGoalInput.options[weeklyGoalInput.selectedIndex].text + "\n";
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// Optionally show a temporary message to the user
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document.body.removeChild(textArea);
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function updateChart(daily, activity, base, weekly) {
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var dailyData = [];
var baseData = [];
// Simulate 7 days
for (var i = 0; i < 7; i++) {
labels.push("Day " + (i + 1));
// Simple daily variation simulation
var dayDaily = daily + Math.floor(Math.random() * 4) – 2; // +/- 2 points variation
var dayBase = base + Math.floor(Math.random() * 2) – 1; // +/- 1 point variation
dailyData.push(Math.max(0, dayDaily));
baseData.push(Math.max(0, dayBase));
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if (chart) {
chart.destroy();
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chart = new Chart(pointsChartCanvas, {
type: 'line',
data: {
labels: labels,
datasets: [{
label: 'Estimated Daily Points',
data: dailyData,
borderColor: 'var(–primary-color)',
backgroundColor: 'rgba(0, 74, 153, 0.1)',
fill: true,
tension: 0.3
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label: 'Base Points Level',
data: baseData,
borderColor: 'var(–success-color)',
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title: {
display: true,
text: 'Projected Daily Points Trend (Approximate)'
}
}
}
});
}
function updateTable(daily, activity, base, weekly) {
if (!pointsTableBody) return;
pointsTableBody.innerHTML = ''; // Clear existing rows
var tableData = [];
var currentDailyTotal = 0;
var currentWeeklyTotal = weekly; // Start with weekly allowance
for (var i = 0; i 0 && currentWeeklyTotal > 0) {
var pointsFromWeekly = Math.min(remainingPointsForDay, Math.round(currentWeeklyTotal / (7 – i))); // Distribute remaining weekly points
allocatedDaily += pointsFromWeekly;
currentWeeklyTotal -= pointsFromWeekly;
}
var finalDailyPoints = Math.max(Math.round(daily * 0.8), allocatedDaily); // Ensure it's within a reasonable range of the calculated daily total
tableData.push({
day: "Day " + (i + 1),
base: Math.max(0, dayBase),
activity: Math.max(0, dayActivity),
total: finalDailyPoints
});
}
// Ensure the sum roughly matches the calculated daily points * 7 days
var calculatedTotalWeekly = daily * 7;
var currentTableSum = tableData.reduce(function(sum, row) { return sum + row.total; }, 0);
var difference = calculatedTotalWeekly – currentTableSum;
// Adjust the last day slightly if there's a difference
if (tableData.length > 0) {
tableData[tableData.length – 1].total += difference;
if (tableData[tableData.length – 1].total < 0) tableData[tableData.length – 1].total = 0; // Ensure non-negative
}
tableData.forEach(function(rowData) {
var row = pointsTableBody.insertRow();
var cellDay = row.insertCell();
var cellBase = row.insertCell();
var cellActivity = row.insertCell();
var cellTotal = row.insertCell();
cellDay.textContent = rowData.day;
cellBase.textContent = rowData.base;
cellActivity.textContent = rowData.activity;
cellTotal.textContent = rowData.total;
});
}
// Add event listeners for real-time updates
ageInput.addEventListener('input', calculatePoints);
genderInput.addEventListener('change', calculatePoints);
weightKgInput.addEventListener('input', calculatePoints);
heightCmInput.addEventListener('input', calculatePoints);
activityLevelInput.addEventListener('change', calculatePoints);
weeklyGoalInput.addEventListener('change', calculatePoints);
// Initial calculation on page load
document.addEventListener('DOMContentLoaded', function() {
// Set default values and calculate
resetCalculator();
});
// FAQ Toggle Function
function toggleFaq(element) {
var paragraph = element.nextElementSibling;
if (paragraph.style.display === "block") {
paragraph.style.display = "none";
} else {
paragraph.style.display = "block";
}
}
// Ensure Chart.js is loaded or provide a fallback/simple SVG chart
// For this example, assuming Chart.js is available globally or included via CDN
// If not, a pure SVG or Canvas implementation would be needed here.
// Basic check for Chart object
if (typeof Chart === 'undefined') {
console.warn("Chart.js not found. Chart functionality will be limited.");
// Optionally, implement a fallback chart here using pure Canvas or SVG
}