Calculate My Weight Watchers Points

Calculate Weight Watchers Points | Smart Points Calculator :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –light-gray: #e9ecef; –white: #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: 0; display: flex; flex-direction: column; align-items: center; min-height: 100vh; } .container { width: 95%; max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–white); border-radius: 8px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); } header { background-color: var(–primary-color); color: var(–white); padding: 20px 0; text-align: center; border-radius: 8px 8px 0 0; margin-bottom: 20px; } header h1 { margin: 0; font-size: 2.2em; } main { padding: 20px; } .calculator-section { margin-bottom: 40px; padding: 30px; border: 1px solid var(–light-gray); border-radius: 8px; background-color: var(–white); } .calculator-section h2 { color: var(–primary-color); text-align: center; margin-top: 0; margin-bottom: 25px; font-size: 1.8em; } .input-group { margin-bottom: 20px; position: relative; } .input-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 24px); /* Account for padding and border */ padding: 12px; border: 1px solid var(–light-gray); border-radius: 4px; font-size: 1em; 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: #6c757d; margin-top: 5px; display: block; } .error-message { color: var(–error-color); font-size: 0.85em; margin-top: 8px; display: none; /* Hidden by default */ } .error-message.visible { display: block; } .button-group { display: flex; justify-content: center; gap: 15px; margin-top: 30px; flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */ } .btn { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1.05em; font-weight: 600; transition: background-color 0.3s ease, transform 0.2s ease; text-transform: uppercase; } .btn-primary { background-color: var(–primary-color); color: var(–white); } .btn-primary:hover { background-color: #003366; transform: translateY(-2px); } .btn-secondary { background-color: #6c757d; color: var(–white); } .btn-secondary:hover { background-color: #5a6268; transform: translateY(-2px); } .btn-success { background-color: var(–success-color); color: var(–white); } .btn-success:hover { background-color: #218838; transform: translateY(-2px); } #result { margin-top: 30px; padding: 25px; background-color: var(–primary-color); color: var(–white); text-align: center; border-radius: 8px; box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2); } #result h3 { margin-top: 0; margin-bottom: 15px; font-size: 1.6em; } .main-result { font-size: 2.5em; font-weight: bold; margin-bottom: 10px; } .intermediate-results, .formula-explanation { margin-top: 20px; font-size: 0.95em; opacity: 0.9; } .intermediate-results div { margin-bottom: 8px; display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.5); } .intermediate-results div:last-child { border-bottom: none; } .formula-explanation { font-style: italic; border-top: 1px dashed rgba(255, 255, 255, 0.5); padding-top: 15px; } .chart-section { margin-top: 40px; padding: 30px; border: 1px solid var(–light-gray); border-radius: 8px; background-color: var(–white); text-align: center; } .chart-section h2 { margin-bottom: 20px; } canvas { max-width: 100%; height: auto; display: block; margin: 20px auto; border: 1px solid var(–light-gray); border-radius: 4px; } .table-section { margin-top: 40px; padding: 30px; border: 1px solid var(–light-gray); border-radius: 8px; background-color: var(–white); overflow-x: auto; /* For responsiveness */ } .table-section h2 { margin-bottom: 20px; text-align: center; } table { width: 100%; border-collapse: collapse; margin-top: 20px; } th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(–light-gray); } th { background-color: var(–primary-color); color: var(–white); font-weight: bold; } tr:nth-child(even) { background-color: var(–background-color); } tr:hover { background-color: var(–light-gray); } caption { caption-side: top; font-weight: bold; font-size: 1.2em; margin-bottom: 15px; color: var(–primary-color); text-align: center; } .article-section { margin-top: 40px; padding: 30px; border: 1px solid var(–light-gray); border-radius: 8px; background-color: var(–white); } .article-section h2, .article-section h3 { color: var(–primary-color); margin-top: 25px; margin-bottom: 15px; } .article-section h2 { font-size: 2em; border-bottom: 2px solid var(–primary-color); padding-bottom: 8px; } .article-section h3 { font-size: 1.5em; margin-top: 30px; } .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-item { border-bottom: 1px dashed var(–light-gray); padding-bottom: 15px; margin-bottom: 15px; } .faq-item:last-child { border-bottom: none; margin-bottom: 0; } .faq-item h4 { color: var(–primary-color); margin-bottom: 8px; cursor: pointer; position: relative; padding-left: 25px; } .faq-item h4::before { content: '+'; position: absolute; left: 0; font-weight: bold; color: var(–primary-color); transition: transform 0.3s ease; } .faq-item.active h4::before { content: '-'; transform: rotate(180deg); } .faq-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; padding-left: 25px; font-size: 0.95em; color: #555; } .faq-item.active .faq-content { max-height: 150px; /* Adjust as needed */ padding-top: 10px; } .related-links { margin-top: 30px; border-top: 1px solid var(–light-gray); padding-top: 20px; } .related-links h3 { color: var(–primary-color); margin-bottom: 15px; } .related-links ul { list-style: none; padding: 0; } .related-links li { margin-bottom: 10px; } .related-links a { color: var(–primary-color); text-decoration: none; font-weight: 600; } .related-links a:hover { text-decoration: underline; } .related-links span { display: block; font-size: 0.9em; color: #6c757d; margin-top: 4px; } footer { text-align: center; padding: 20px; margin-top: 40px; font-size: 0.9em; color: #6c757d; background-color: var(–light-gray); border-radius: 0 0 8px 8px; width: 100%; } /* Responsive adjustments */ @media (max-width: 768px) { .container { width: 90%; padding: 15px; } header h1 { font-size: 1.8em; } .calculator-section, .chart-section, .table-section, .article-section { padding: 20px; } .btn { width: 100%; margin-bottom: 10px; } .button-group { flex-direction: column; gap: 10px; } .main-result { font-size: 2em; } #result { padding: 20px; } }

Calculate Your Weight Watchers Points

Effortlessly determine the Smart Points for your food items.

WW Smart Points Calculator

Enter the name of the food for reference.
Enter the quantity of the food (e.g., 100 for 100 grams, 1 for 1 unit).
Calories for the specified serving size.
Grams of saturated fat for the specified serving size.
Grams of sugar for the specified serving size.
Milligrams of sodium for the specified serving size.
Grams of protein for the specified serving size.

Your Food's Smart Points

0
Calories: 0
Saturated Fat: 0 g
Sugar: 0 g
Sodium: 0 mg
Protein: 0 g
Serving Size: 0
Points are calculated based on a weighted formula involving Calories, Saturated Fat, Sugar, and Sodium, with a reduction for Protein.

Points Breakdown Over Time (Simulated Daily Averages)

Chart showing simulated daily points accumulation and breakdown.

Common Food Points Examples

Approximate WW Smart Points for Common Foods
Food Item Serving Size Calories Sat. Fat (g) Sugar (g) Sodium (mg) Protein (g) Estimated Points
Apple 1 medium (182g) 95 0.2 19 2 0.5 0
Chicken Breast (skinless, cooked) 3 oz (85g) 120 1.0 0 55 26 3
Broccoli (cooked) 1 cup (156g) 55 0.4 3 60 3.7 1
Salmon (cooked) 4 oz (113g) 200 2.5 0 60 25 6
White Bread 1 slice (25g) 70 0.5 2 130 2 3
Eggs (large, whole) 2 large (100g) 155 5 1 130 13 5
Yogurt (plain, non-fat) 1 cup (245g) 130 0 18 100 12 4

What are Weight Watchers Smart Points?

{primary_keyword} is a proprietary system developed by Weight Watchers (now WW) to help individuals make healthier food choices by assigning a point value to foods and drinks. The goal is to encourage consumption of foods that are nutritious and lower in ingredients that can negatively impact health and weight management, such as saturated fat, sugar, and sodium, while rewarding foods higher in protein. This system helps users stay within a daily or weekly points budget, promoting portion control and mindful eating.

Who Should Use Weight Watchers Smart Points?

Anyone following a WW program, from beginners to long-time members, can benefit from understanding and calculating {primary_keyword}. It's particularly useful for:

  • Individuals seeking a structured approach to weight loss.
  • People who want to learn about the nutritional impact of their food choices.
  • Those aiming to balance their diet with a mix of lean proteins, vegetables, fruits, and whole grains.
  • Anyone looking for a flexible plan that allows for a wide variety of foods.

Common Misconceptions about Weight Watchers Smart Points

A common misconception is that all "zero-point" foods are unlimited and can be eaten without thought. While these foods are designed to be nutrient-dense and low in calories, overconsumption can still hinder weight loss. Another misconception is that the system is overly restrictive; however, the flexibility of the WW program, especially with Smart Points, allows for occasional treats within the budget.

Weight Watchers Smart Points Formula and Mathematical Explanation

The exact, real-time formula used by WW can evolve and is proprietary. However, the core principles behind {primary_keyword} can be approximated. The system typically assigns points based on the following factors, with adjustments for serving size:

General Approximation Formula:

Points ≈ ((Calories / 30) + (Saturated Fat (g) * 4) + (Sugar (g) * 4) + (Sodium (mg) / 100)) / (Protein (g) / 10)

This formula is a simplified representation. WW's actual algorithm may use different constants, thresholds, and may incorporate additional factors or rounding rules.

Variable Explanations

  • Calories: Energy content of the food. Higher calories generally mean higher points.
  • Saturated Fat (g): Unhealthy fats that contribute to heart disease. Higher amounts increase points.
  • Sugar (g): Added sugars contribute to calorie intake without significant nutritional value. Higher amounts increase points.
  • Sodium (mg): Can contribute to high blood pressure. Higher amounts increase points.
  • Protein (g): Essential nutrient that promotes satiety and muscle health. Higher amounts decrease points.
  • Serving Size: The base quantity of the food being analyzed. All values are per this specific serving.

Variables Table

Weight Watchers Smart Points Variables
Variable Meaning Unit Typical Range
Calories Energy content kcal 0 – 1000+
Saturated Fat Unhealthy fats grams (g) 0 – 50+
Sugar Simple carbohydrates grams (g) 0 – 100+
Sodium Salt content milligrams (mg) 0 – 5000+
Protein Muscle-building nutrient grams (g) 0 – 60+
Serving Size Quantity of food grams (g), ml, unit Varies widely

Practical Examples (Real-World Use Cases)

Example 1: Analyzing a Healthy Snack

Food Item: Greek Yogurt (0% Fat, Plain)

Assumptions:

  • Serving Size: 1 cup (245g)
  • Calories: 130 kcal
  • Saturated Fat: 0 g
  • Sugar: 18 g (natural sugars)
  • Sodium: 100 mg
  • Protein: 12 g

Using the approximate formula:

Points ≈ ((130 / 30) + (0 * 4) + (18 * 4) + (100 / 100)) / (12 / 10)

Points ≈ (4.33 + 0 + 72 + 1) / 1.2

Points ≈ 77.33 / 1.2 ≈ 64.44

Result: ~4 Points. This shows that even though it has some natural sugar, the high protein content significantly reduces the points, making it a relatively good choice within the WW framework.

Example 2: Analyzing a Less Healthy Option

Food Item: Chocolate Chip Cookie

Assumptions:

  • Serving Size: 1 cookie (30g)
  • Calories: 150 kcal
  • Saturated Fat: 3 g
  • Sugar: 15 g
  • Sodium: 80 mg
  • Protein: 2 g

Using the approximate formula:

Points ≈ ((150 / 30) + (3 * 4) + (15 * 4) + (80 / 100)) / (2 / 10)

Points ≈ (5 + 12 + 60 + 0.8) / 0.2

Points ≈ 77.8 / 0.2 ≈ 389

Result: ~8 Points (WW often uses whole numbers or halves). This example highlights how higher amounts of sugar and saturated fat, combined with lower protein, drive up the points value significantly compared to the yogurt, even with similar calories.

How to Use This Weight Watchers Smart Points Calculator

Our calculator is designed for ease of use, providing quick and accurate {primary_keyword} estimations.

  1. Enter Food Details: In the input fields, accurately enter the name of the food, its serving size, and the nutritional information (Calories, Saturated Fat, Sugar, Sodium, Protein) for that specific serving.
  2. Calculate Points: Click the "Calculate Points" button. The calculator will process the information using its approximation formula.
  3. Review Results: The main result will display the estimated Smart Points for the food. You'll also see the intermediate values you entered and a brief explanation of the calculation.
  4. Use the Chart and Table: Refer to the chart for a visual representation of how points might accumulate daily and the table for quick comparisons with common foods.
  5. Reset: Use the "Reset" button to clear all fields and start fresh.
  6. Copy Results: The "Copy Results" button allows you to easily save or share the calculated points and nutritional breakdown.

How to Read Results

The primary number is the estimated WW Smart Points value for the food item and serving size you entered. The intermediate values confirm the nutritional data used. A lower point value generally indicates a healthier choice within the WW system. Remember that your daily points budget will vary based on your individual plan and goals.

Decision-Making Guidance

Use the calculated points to make informed choices. If two food options have similar calories, compare their point values. The one with fewer points is likely a better choice according to WW's methodology, often meaning it has less saturated fat and sugar, or more protein. Integrate this tool into your daily routine to build healthier eating habits.

Key Factors That Affect Weight Watchers Smart Points Results

Several nutritional components and contextual factors influence the points assigned to a food item:

  1. Saturated Fat Content: This is a major driver of points. Foods high in saturated fat (like fatty meats, butter, full-fat dairy) will naturally have higher point values.
  2. Sugar Content: Added sugars, often found in processed snacks, desserts, and sweetened beverages, significantly increase points. Natural sugars in fruits contribute less directly but are still factored in.
  3. Caloric Density: Foods that pack a lot of calories into a small volume tend to have higher points, reflecting their energy contribution.
  4. Protein Content: WW actively rewards protein because it promotes satiety and helps maintain muscle mass during weight loss. Higher protein content per calorie effectively lowers the points.
  5. Sodium Content: While not always the primary driver, high sodium levels can contribute to water retention and are generally associated with less healthy processed foods, thus increasing points.
  6. Food Processing: Highly processed foods often contain added sugars, unhealthy fats, and sodium, leading to higher points compared to whole, unprocessed foods like fruits and vegetables (which are often zero points).
  7. Serving Size Interpretation: Accurately knowing the serving size and the corresponding nutritional values is crucial. A small change in serving size can drastically alter the final points.
  8. Program Updates: WW occasionally updates its algorithms and point values. Always refer to the official WW app or resources for the most current information.

Frequently Asked Questions (FAQ)

What is the difference between the old PointsPlus system and Smart Points?

Smart Points places a greater emphasis on reducing sugar and saturated fat while rewarding protein more heavily compared to the older PointsPlus system, aiming for more nutritious choices.

Are fruits and vegetables always zero points?

Under most current WW plans (like PersonalPoints or older SmartPoints), most non-starchy vegetables and fruits are zero points because they are nutrient-dense and low in calories. However, some high-sugar fruits might have points, and preparation methods (like frying) can add points.

How does the calculator handle alcohol?

Alcohol is typically assigned points based on its caloric content. Our calculator can estimate this if you input the calories, but specific WW plans may have unique alcohol point rules.

Can I use this calculator for drinks?

Yes, as long as you have the nutritional information (calories, sugar, etc.) per serving, you can use this calculator for drinks, including sodas, juices, and alcoholic beverages.

Why is protein subtracted in the formula?

Protein is a valuable nutrient that promotes fullness and helps preserve muscle mass. WW's Smart Points system rewards the inclusion of protein by reducing the overall point value of a food.

What if my food isn't listed on the WW app?

If a food isn't in the WW database, you can use this calculator with the nutritional information from the packaging or a reliable source to get an estimated point value.

Does the calculator account for cooking methods?

Indirectly. The nutritional values you input should reflect the final cooked state. For example, if you add oil during cooking, ensure the calories and fat reflect that addition.

Is this calculator official WW software?

No, this is an independent tool designed to approximate {primary_keyword} based on publicly understood principles. For official point values and program guidance, always refer to the official WW application and resources.

© 2023 Your Smart Points Calculator. All rights reserved.

var chartInstance = null; // Keep track of the chart instance function getInputValue(id) { var element = document.getElementById(id); return parseFloat(element.value); } function setHelperText(id, text) { var errorElement = document.getElementById(id + "Error"); if (errorElement) { errorElement.textContent = text; if (text) { errorElement.classList.add("visible"); } else { errorElement.classList.remove("visible"); } } } function calculatePoints() { var foodName = document.getElementById("foodName").value.trim(); var servingSize = getInputValue("servingSize"); var calories = getInputValue("caloriesPerServing"); var saturatedFat = getInputValue("saturatedFatPerServing"); var sugar = getInputValue("sugarPerServing"); var sodium = getInputValue("sodiumPerServing"); var protein = getInputValue("proteinPerServing"); var errors = false; if (foodName === "") { setHelperText("foodName", "Food name is required."); errors = true; } else { setHelperText("foodName", ""); } if (isNaN(servingSize) || servingSize < 0) { setHelperText("servingSize", "Serving size must be a non-negative number."); errors = true; } else { setHelperText("servingSize", ""); } if (isNaN(calories) || calories < 0) { setHelperText("caloriesPerServing", "Calories must be a non-negative number."); errors = true; } else { setHelperText("caloriesPerServing", ""); } if (isNaN(saturatedFat) || saturatedFat < 0) { setHelperText("saturatedFatPerServing", "Saturated fat must be a non-negative number."); errors = true; } else { setHelperText("saturatedFatPerServing", ""); } if (isNaN(sugar) || sugar < 0) { setHelperText("sugarPerServing", "Sugar must be a non-negative number."); errors = true; } else { setHelperText("sugarPerServing", ""); } if (isNaN(sodium) || sodium < 0) { setHelperText("sodiumPerServing", "Sodium must be a non-negative number."); errors = true; } else { setHelperText("sodiumPerServing", ""); } if (isNaN(protein) || protein < 0) { setHelperText("proteinPerServing", "Protein must be a non-negative number."); errors = true; } else { setHelperText("proteinPerServing", ""); } if (errors) { document.getElementById("result").style.display = "none"; return; } // Simplified WW Smart Points formula approximation // Points ≈ ((Calories / 30) + (Saturated Fat (g) * 4) + (Sugar (g) * 4) + (Sodium (mg) / 100)) / (Protein (g) / 10) var points = 0; var proteinFactor = (protein / 10); if (proteinFactor === 0) proteinFactor = 1; // Avoid division by zero var calculatedPoints = ((calories / 30) + (saturatedFat * 4) + (sugar * 4) + (sodium / 100)) / (proteinFactor); // Apply typical WW rounding (e.g., to nearest whole number or half) // For simplicity, we'll round to the nearest whole number here. points = Math.round(calculatedPoints); // Ensure points are not negative (though formula inputs should prevent this if non-negative) if (points < 0) { points = 0; } document.getElementById("displayFoodName").innerText = foodName; document.getElementById("displayPoints").innerText = points; document.getElementById("displayCalories").innerText = calories; document.getElementById("displaySaturatedFat").innerText = saturatedFat; document.getElementById("displaySugar").innerText = sugar; document.getElementById("displaySodium").innerText = sodium; document.getElementById("displayProtein").innerText = protein; document.getElementById("displayServingSize").innerText = servingSize; document.getElementById("result").style.display = "block"; updateChart(points, calories, saturatedFat, sugar, sodium, protein); } function resetForm() { document.getElementById("foodName").value = ""; document.getElementById("servingSize").value = "1"; document.getElementById("caloriesPerServing").value = "0"; document.getElementById("saturatedFatPerServing").value = "0"; document.getElementById("sugarPerServing").value = "0"; document.getElementById("sodiumPerServing").value = "0"; document.getElementById("proteinPerServing").value = "0"; document.getElementById("result").style.display = "none"; setHelperText("foodName", ""); setHelperText("servingSize", ""); setHelperText("caloriesPerServing", ""); setHelperText("saturatedFatPerServing", ""); setHelperText("sugarPerServing", ""); setHelperText("sodiumPerServing", ""); setHelperText("proteinPerServing", ""); // Reset chart data if needed or clear it if (chartInstance) { chartInstance.data.labels = []; chartInstance.data.datasets[0].data = []; // Points chartInstance.data.datasets[1].data = []; // Calories chartInstance.data.datasets[2].data = []; // Sugar chartInstance.update(); } } function copyResults() { var foodName = document.getElementById("displayFoodName").innerText; var points = document.getElementById("displayPoints").innerText; var calories = document.getElementById("displayCalories").innerText; var saturatedFat = document.getElementById("displaySaturatedFat").innerText; var sugar = document.getElementById("displaySugar").innerText; var sodium = document.getElementById("displaySodium").innerText; var protein = document.getElementById("displayProtein").innerText; var servingSize = document.getElementById("displayServingSize").innerText; if (points === "0" && !foodName) return; // Don't copy if no results yet var resultText = "Food Item: " + foodName + "\n"; resultText += "Estimated WW Smart Points: " + points + "\n"; resultText += "—————————-\n"; resultText += "Key Nutritional Data (per serving):\n"; resultText += "Serving Size: " + servingSize + "\n"; resultText += "Calories: " + calories + "\n"; resultText += "Saturated Fat: " + saturatedFat + " g\n"; resultText += "Sugar: " + sugar + " g\n"; resultText += "Sodium: " + sodium + " mg\n"; resultText += "Protein: " + protein + " g\n"; resultText += "\n*Points calculated using an approximate WW Smart Points formula."; navigator.clipboard.writeText(resultText).then(function() { // Optional: Show a confirmation message var copyButton = document.querySelector('button[onclick="copyResults()"]'); copyButton.innerText = 'Copied!'; setTimeout(function() { copyButton.innerText = 'Copy Results'; }, 1500); }).catch(function(err) { console.error('Could not copy text: ', err); // Optional: Show an error message var copyButton = document.querySelector('button[onclick="copyResults()"]'); copyButton.innerText = 'Failed!'; setTimeout(function() { copyButton.innerText = 'Copy Results'; }, 1500); }); } function updateChart(currentPoints, calories, saturatedFat, sugar, sodium, protein) { var ctx = document.getElementById('pointsChart').getContext('2d'); // Simulate daily accumulation for demonstration purposes var labels = []; var pointsData = []; var caloriesData = []; var sugarData = []; var cumulativePoints = 0; var cumulativeCalories = 0; var cumulativeSugar = 0; // Add current food's data point labels.push(document.getElementById("foodName").value.trim() || "Current Food"); cumulativePoints += currentPoints; cumulativeCalories += calories; cumulativeSugar += sugar; pointsData.push(cumulativePoints); caloriesData.push(cumulativeCalories); sugarData.push(cumulativeSugar); // Add a few more simulated data points to show trends // These are purely illustrative and don't use actual historical data var simulatedDays = 5; // Show up to 5 simulated days for context for (var i = 1; i <= simulatedDays; i++) { var dayLabel = "Day " + (i + 1); var simulatedFoodPoints = Math.floor(Math.random() * 8) + 1; // Random points between 1-8 var simulatedFoodCalories = Math.floor(Math.random() * 300) + 50; // Random calories var simulatedFoodSugar = Math.floor(Math.random() * 20) + 1; // Random sugar cumulativePoints += simulatedFoodPoints; cumulativeCalories += simulatedFoodCalories; cumulativeSugar += simulatedFoodSugar; labels.push(dayLabel); pointsData.push(cumulativePoints); caloriesData.push(cumulativeCalories); sugarData.push(cumulativeSugar); } if (chartInstance) { chartInstance.data.labels = labels; chartInstance.data.datasets[0].data = pointsData; chartInstance.data.datasets[1].data = caloriesData; chartInstance.data.datasets[2].data = sugarData; chartInstance.update(); } else { chartInstance = new Chart(ctx, { type: 'line', data: { labels: labels, datasets: [{ label: 'Total WW Points', data: pointsData, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.2)', fill: true, tension: 0.1 }, { label: 'Total Calories', data: caloriesData, borderColor: '#ffc107', // Yellow for calories backgroundColor: 'rgba(255, 193, 7, 0.2)', fill: true, tension: 0.1 }, { label: 'Total Sugar (g)', data: sugarData, borderColor: '#dc3545', // Red for sugar backgroundColor: 'rgba(220, 53, 69, 0.2)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { // Format ticks for better readability if needed } } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Simulated Daily Nutritional Totals' } } } }); } } // Initialize chart with empty data on load document.addEventListener('DOMContentLoaded', function() { var ctx = document.getElementById('pointsChart').getContext('2d'); chartInstance = new Chart(ctx, { type: 'line', data: { labels: [], datasets: [{ label: 'Total WW Points', data: [], borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.2)', fill: true, tension: 0.1 }, { label: 'Total Calories', data: [], borderColor: '#ffc107', backgroundColor: 'rgba(255, 193, 7, 0.2)', fill: true, tension: 0.1 }, { label: 'Total Sugar (g)', data: [], borderColor: '#dc3545', backgroundColor: 'rgba(220, 53, 69, 0.2)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Simulated Daily Nutritional Totals' } } } }); }); // FAQ functionality var faqItems = document.querySelectorAll('.faq-item h4'); faqItems.forEach(function(item) { item.addEventListener('click', function() { var parent = this.parentElement; parent.classList.toggle('active'); }); });

Leave a Comment