Budgeting for Travelling Calculator

Budgeting for Travelling Calculator – Plan Your Dream Trip :root { –primary-color: #004a99; –secondary-color: #e9ecef; –background-color: #f8f9fa; –card-background: #ffffff; –text-color: #333; –border-color: #dee2e6; –shadow-color: rgba(0, 0, 0, 0.05); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); margin: 0; padding: 0; line-height: 1.6; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 2px 10px var(–shadow-color); } h1, h2, h3 { color: var(–primary-color); text-align: center; margin-bottom: 1.5em; } h1 { font-size: 2.5em; } h2 { font-size: 1.8em; margin-top: 1.5em; } h3 { font-size: 1.3em; margin-top: 1em; } .calculator-section { margin-bottom: 30px; padding: 25px; border: 1px solid var(–border-color); border-radius: 8px; background-color: var(–card-background); box-shadow: 0 1px 5px var(–shadow-color); } .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="number"], .input-group input[type="text"], .input-group select { padding: 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; width: 100%; box-sizing: border-box; } .input-group input:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 2px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: #6c757d; } .input-group .error-message { font-size: 0.8em; color: #dc3545; margin-top: 5px; min-height: 1.2em; /* Reserve space for error message */ } .button-group { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */ } .button-group button { padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease, transform 0.2s ease; flex-grow: 1; /* Allow buttons to grow and fill space */ min-width: 120px; /* Minimum width for buttons */ } .button-group button.primary { background-color: var(–primary-color); color: white; } .button-group button.primary:hover { background-color: #003366; transform: translateY(-1px); } .button-group button.secondary { background-color: var(–secondary-color); color: var(–primary-color); border: 1px solid var(–primary-color); } .button-group button.secondary:hover { background-color: #d3d9e0; transform: translateY(-1px); } #results-container { margin-top: 30px; padding: 25px; border: 1px solid var(–border-color); border-radius: 8px; background-color: var(–card-background); box-shadow: 0 1px 5px var(–shadow-color); text-align: center; } #results-container h3 { margin-top: 0; margin-bottom: 1em; } .result-item { margin-bottom: 15px; padding: 15px; background-color: var(–secondary-color); border-radius: 6px; border-left: 5px solid var(–primary-color); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; } .result-item .label { font-weight: bold; color: var(–primary-color); font-size: 1.1em; } .result-item .value { font-size: 1.3em; font-weight: bold; color: var(–primary-color); } #primary-result { font-size: 2em; color: var(–primary-color); margin-top: 10px; padding: 15px; background-color: #e0f2f7; /* Light blue for emphasis */ border-radius: 6px; border-left: 5px solid var(–primary-color); } .formula-explanation { font-size: 0.9em; color: #6c757d; margin-top: 15px; padding: 10px; background-color: var(–secondary-color); border-radius: 4px; text-align: left; } .table-container { overflow-x: auto; margin-top: 20px; margin-bottom: 20px; border: 1px solid var(–border-color); border-radius: 8px; background-color: var(–card-background); box-shadow: 0 1px 5px var(–shadow-color); } table { width: 100%; border-collapse: collapse; min-width: 600px; /* Ensure horizontal scroll on mobile */ } th, td { padding: 12px 15px; text-align: right; border-bottom: 1px solid var(–border-color); } th { background-color: var(–primary-color); color: white; font-weight: bold; text-align: center; } td { background-color: var(–card-background); } tr:last-child td { border-bottom: none; } caption { font-size: 1.1em; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; text-align: left; padding: 5px; } canvas { max-width: 100%; height: auto; display: block; margin: 20px auto; border: 1px solid var(–border-color); border-radius: 4px; background-color: var(–card-background); box-shadow: 0 1px 5px var(–shadow-color); } .article-content { margin-top: 40px; padding: 25px; border: 1px solid var(–border-color); border-radius: 8px; background-color: var(–card-background); box-shadow: 0 1px 5px var(–shadow-color); text-align: left; } .article-content p { margin-bottom: 1em; } .article-content a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .article-content a:hover { text-decoration: underline; } .faq-list { list-style: none; padding: 0; } .faq-list li { margin-bottom: 15px; padding: 15px; background-color: var(–secondary-color); border-radius: 6px; border-left: 5px solid var(–primary-color); } .faq-list li strong { display: block; color: var(–primary-color); margin-bottom: 5px; font-size: 1.1em; } .related-tools ul { list-style: none; padding: 0; } .related-tools li { margin-bottom: 10px; } .related-tools li a { font-weight: bold; } .related-tools li span { font-size: 0.9em; color: #6c757d; display: block; margin-top: 3px; } /* Responsive adjustments */ @media (max-width: 768px) { h1 { font-size: 2em; } h2 { font-size: 1.5em; } .container { margin: 10px; padding: 15px; } .button-group button { flex-grow: 0; /* Prevent buttons from growing too much */ min-width: 100px; } .result-item { flex-direction: column; align-items: flex-start; } .result-item .label, .result-item .value { font-size: 1.1em; } #primary-result { font-size: 1.6em; } th, td { padding: 10px 8px; } }

Budgeting for Travelling Calculator

Enter the total number of days for your trip.
Average cost for your hotel, hostel, or rental per night.
Estimated daily spending on meals and drinks.
Daily budget for local buses, trains, taxis, etc.
Daily budget for tours, attractions, and entertainment.
One-time costs before you leave.
Total cost for your flights to and from the destination.

Your Travel Budget Summary

Total Estimated Trip Cost: $0
Total Accommodation Cost: $0
Total Daily Expenses: $0
Total Fixed Costs (Flights & Pre-Trip): $0
Formula Used:
Total Trip Cost = (Accommodation Cost Per Night * Trip Duration) + (Food Cost Per Day * Trip Duration) + (Local Transportation Cost Per Day * Trip Duration) + (Activities & Entertainment Cost Per Day * Trip Duration) + Pre-Trip Expenses + Flight Costs

Breakdown:
Total Daily Expenses = (Food Cost Per Day + Local Transportation Cost Per Day + Activities & Entertainment Cost Per Day) * Trip Duration
Total Accommodation Cost = Accommodation Cost Per Night * Trip Duration
Total Fixed Costs = Pre-Trip Expenses + Flight Costs
Detailed Trip Cost Breakdown
Category Cost Per Unit Units Total Cost
Accommodation $0 0 Nights $0
Food $0 0 Days $0
Local Transportation $0 0 Days $0
Activities & Entertainment $0 0 Days $0
Pre-Trip Expenses $0 1 Time $0
Flights $0 1 Round Trip $0
Subtotal Daily Expenses $0
Grand Total Trip Cost $0
Chart Explanation: This chart visually represents the proportion of your total trip budget allocated to different categories. It helps you quickly see where the majority of your spending will go.

Mastering Your Travel Budget: A Comprehensive Guide

Planning a trip is exciting, but the financial aspect can often feel overwhelming. A well-structured travel budget is your roadmap to an enjoyable and stress-free vacation. It ensures you can afford the experiences you desire without facing unexpected financial burdens upon your return. This guide will walk you through the essentials of creating a travel budget, using our intuitive Budgeting for Travelling Calculator to make the process seamless.

What is a Budgeting for Travelling Calculator?

A budgeting for travelling calculator is a specialized financial tool designed to help individuals and families estimate the total cost of a planned trip. Unlike generic budget tools, it focuses on the specific expenses associated with travel, such as flights, accommodation, daily living costs, activities, and pre-trip preparations. By inputting key details about your intended journey, the calculator provides a comprehensive cost breakdown and an overall estimated budget, empowering you to plan effectively and save accordingly. It's an essential resource for anyone looking to manage their travel finances and make informed decisions about their next adventure.

Budgeting for Travelling Calculator Formula and Mathematical Explanation

The core of our budgeting for travelling calculator relies on a straightforward yet comprehensive formula that sums up all anticipated travel expenses. The primary calculation is as follows:

Total Trip Cost = (Accommodation Cost Per Night * Trip Duration) + (Food Cost Per Day * Trip Duration) + (Local Transportation Cost Per Day * Trip Duration) + (Activities & Entertainment Cost Per Day * Trip Duration) + Pre-Trip Expenses + Flight Costs

Let's break down the components:

  • Accommodation Cost: This is calculated by multiplying the average nightly rate by the total number of nights you'll be staying.
  • Daily Expenses: This encompasses food, local transportation, and activities. Each is multiplied by the trip duration (in days) to get the total for that category.
  • Pre-Trip Expenses: These are one-time costs incurred before departure, such as visa fees, travel insurance, vaccinations, or necessary gear.
  • Flight Costs: This is the total amount spent on round-trip airfare.

The calculator also provides intermediate values for clarity:

  • Total Accommodation Cost: Accommodation Cost Per Night * Trip Duration
  • Total Daily Expenses: (Food Cost Per Day + Local Transportation Cost Per Day + Activities & Entertainment Cost Per Day) * Trip Duration
  • Total Fixed Costs: Pre-Trip Expenses + Flight Costs

By aggregating these figures, the calculator offers a realistic total budget for your trip, allowing for precise financial planning. Understanding this formula is key to effectively using the tool and adjusting your spending habits to meet your travel goals. For more detailed insights, consider exploring our travel expense tracker.

Practical Examples (Real-World Use Cases)

Let's illustrate how the budgeting for travelling calculator works with a couple of scenarios:

Scenario 1: A Week in Paris

Imagine planning a 7-day trip to Paris:

  • Trip Duration: 7 days
  • Accommodation Cost Per Night: $180
  • Food Cost Per Day: $90
  • Local Transportation Cost Per Day: $40 (Metro passes, occasional taxi)
  • Activities & Entertainment Cost Per Day: $70 (Museums, Eiffel Tower, shows)
  • Pre-Trip Expenses: $250 (Travel insurance, visa application)
  • Flight Costs: $950

Using the calculator:

  • Total Accommodation: $180 * 7 = $1,260
  • Total Daily Expenses: ($90 + $40 + $70) * 7 = $200 * 7 = $1,400
  • Total Fixed Costs: $250 + $950 = $1,200
  • Total Trip Cost: $1,260 + $1,400 + $1,200 = $3,860

This provides a clear budget of $3,860 for the Parisian adventure.

Scenario 2: A Budget Backpacking Trip in Southeast Asia

Consider a 14-day backpacking trip through parts of Southeast Asia:

  • Trip Duration: 14 days
  • Accommodation Cost Per Night: $40 (Hostels, budget guesthouses)
  • Food Cost Per Day: $35 (Street food, local eateries)
  • Local Transportation Cost Per Day: $15 (Buses, scooters)
  • Activities & Entertainment Cost Per Day: $25 (Temples, local experiences)
  • Pre-Trip Expenses: $150 (Vaccinations, basic travel gear)
  • Flight Costs: $700

Using the calculator:

  • Total Accommodation: $40 * 14 = $560
  • Total Daily Expenses: ($35 + $15 + $25) * 14 = $75 * 14 = $1,050
  • Total Fixed Costs: $150 + $700 = $850
  • Total Trip Cost: $560 + $1,050 + $850 = $2,460

This scenario highlights how different travel styles significantly impact the overall budgeting for travelling cost, showing a total of $2,460.

How to Use This Budgeting for Travelling Calculator

Our budgeting for travelling calculator is designed for simplicity and ease of use. Follow these steps:

  1. Enter Trip Duration: Input the total number of days your trip will last.
  2. Input Daily Costs: Fill in the estimated average costs per day for accommodation, food, local transportation, and activities. Be realistic based on your destination and travel style.
  3. Add Fixed Costs: Enter the total cost for flights and any pre-trip expenses like visas or insurance.
  4. Calculate: Click the "Calculate Budget" button.
  5. Review Results: The calculator will display your total estimated trip cost, along with breakdowns for accommodation, daily expenses, and fixed costs. A detailed table and a visual chart will further illustrate the cost distribution.
  6. Copy or Reset: Use the "Copy Results" button to save your budget details or "Reset" to start over with new inputs.

For more granular tracking, consider using a travel expense tracker app or spreadsheet.

Key Factors That Affect Budgeting for Travelling Results

Several variables significantly influence the final cost of your trip. Understanding these factors can help you adjust your plans to meet your budget:

  • Destination: Costs vary dramatically by country and city. Major tourist hubs like New York or Tokyo are generally more expensive than less-visited destinations.
  • Travel Style: Luxury travel (5-star hotels, fine dining) will cost considerably more than budget backpacking (hostels, street food).
  • Time of Year: Peak seasons (holidays, summer) often see higher prices for flights and accommodation compared to shoulder or off-peak seasons.
  • Duration of Trip: Longer trips naturally incur higher costs, especially for daily expenses.
  • Activities Planned: Extensive sightseeing, adventure sports, or premium entertainment will increase your daily activity budget.
  • Exchange Rates: For international travel, fluctuating currency exchange rates can impact your spending power. Always check current rates.
  • Booking Habits: Booking flights and accommodation well in advance can sometimes secure better deals, while last-minute bookings can be pricier.
  • Unforeseen Expenses: It's wise to include a buffer (contingency fund) for unexpected costs like medical emergencies, lost items, or spontaneous splurges. Our calculator helps establish a baseline, but always plan for the unexpected.

By considering these factors, you can refine your estimates and create a more accurate and achievable travel budget. Effective travel budgeting tips are crucial for a successful trip.

Frequently Asked Questions (FAQ)

  • Q: How accurate is the budgeting for travelling calculator?

    A: The calculator provides an estimate based on the inputs you provide. Accuracy depends on how realistically you estimate your costs. It's a powerful planning tool but doesn't account for every possible variable or price fluctuation.

  • Q: Should I include a buffer for unexpected costs?

    A: Absolutely. It's highly recommended to add a contingency fund (typically 10-20% of the total estimated cost) to your budget for unforeseen expenses. This ensures you're prepared for emergencies or spontaneous opportunities.

  • Q: How can I reduce my travel costs?

    A: Consider traveling during the off-season, choosing budget-friendly destinations, opting for hostels or vacation rentals over hotels, eating at local eateries or cooking some meals, using public transport, and looking for free activities. Our travel cost reduction guide offers more strategies.

  • Q: What if my flight costs are highly variable?

    A: Flight prices fluctuate significantly. Research average costs for your route and time of travel. Use flight comparison websites and set price alerts. For the calculator, use a well-researched average or a slightly higher estimate to be safe.

  • Q: Can I use this calculator for business trips?

    A: While designed for leisure travel, the core principles apply. You would adjust the inputs to reflect business-related expenses, such as corporate accommodation rates, client entertainment, and per diems.

Related Tools and Internal Resources

© 2023 Your Travel Planning Co. All rights reserved.
var tripDurationInput = document.getElementById("tripDuration"); var accommodationCostPerNightInput = document.getElementById("accommodationCostPerNight"); var foodCostPerDayInput = document.getElementById("foodCostPerDay"); var transportationCostPerDayInput = document.getElementById("transportationCostPerDay"); var activitiesCostPerDayInput = document.getElementById("activitiesCostPerDay"); var preTripCostsInput = document.getElementById("preTripCosts"); var flightCostInput = document.getElementById("flightCost"); var tripDurationError = document.getElementById("tripDurationError"); var accommodationCostPerNightError = document.getElementById("accommodationCostPerNightError"); var foodCostPerDayError = document.getElementById("foodCostPerDayError"); var transportationCostPerDayError = document.getElementById("transportationCostPerDayError"); var activitiesCostPerDayError = document.getElementById("activitiesCostPerDayError"); var preTripCostsError = document.getElementById("preTripCostsError"); var flightCostError = document.getElementById("flightCostError"); var primaryResultDisplay = document.getElementById("primary-result"); var totalAccommodationCostDisplay = document.getElementById("totalAccommodationCost"); var totalDailyExpensesDisplay = document.getElementById("totalDailyExpenses"); var totalFixedCostsDisplay = document.getElementById("totalFixedCosts"); var tableAccCostPerNight = document.getElementById("tableAccCostPerNight"); var tableAccUnits = document.getElementById("tableAccUnits"); var tableTotalAccCost = document.getElementById("tableTotalAccCost"); var tableFoodCostPerDay = document.getElementById("tableFoodCostPerDay"); var tableFoodUnits = document.getElementById("tableFoodUnits"); var tableTotalFoodCost = document.getElementById("tableTotalFoodCost"); var tableTransCostPerDay = document.getElementById("tableTransCostPerDay"); var tableTransUnits = document.getElementById("tableTransUnits"); var tableTotalTransCost = document.getElementById("tableTotalTransCost"); var tableActCostPerDay = document.getElementById("tableActCostPerDay"); var tableActUnits = document.getElementById("tableActUnits"); var tableTotalActCost = document.getElementById("tableTotalActCost"); var tablePreTripCosts = document.getElementById("tablePreTripCosts"); var tablePreTripUnits = document.getElementById("tablePreTripUnits"); var tableTotalPreTripCost = document.getElementById("tableTotalPreTripCost"); var tableFlightCost = document.getElementById("tableFlightCost"); var tableFlightUnits = document.getElementById("tableFlightUnits"); var tableTotalFlightCost = document.getElementById("tableTotalFlightCost"); var tableSubtotalDaily = document.getElementById("tableSubtotalDaily"); var tableGrandTotal = document.getElementById("tableGrandTotal"); var budgetChart; var chartContext; function formatCurrency(amount) { return "$" + amount.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function validateInput(inputElement, errorElement, minValue = null, maxValue = null) { var value = parseFloat(inputElement.value); var errorMsg = ""; inputElement.classList.remove("error"); errorElement.textContent = ""; if (isNaN(value)) { errorMsg = "Please enter a valid number."; inputElement.classList.add("error"); errorElement.textContent = errorMsg; return false; } if (minValue !== null && value maxValue) { errorMsg = "Value cannot be greater than " + maxValue + "."; inputElement.classList.add("error"); errorElement.textContent = errorMsg; return false; } return true; } function calculateBudget() { var isValid = true; isValid &= validateInput(tripDurationInput, tripDurationError, 1); isValid &= validateInput(accommodationCostPerNightInput, accommodationCostPerNightError, 0); isValid &= validateInput(foodCostPerDayInput, foodCostPerDayError, 0); isValid &= validateInput(transportationCostPerDayInput, transportationCostPerDayError, 0); isValid &= validateInput(activitiesCostPerDayInput, activitiesCostPerDayError, 0); isValid &= validateInput(preTripCostsInput, preTripCostsError, 0); isValid &= validateInput(flightCostInput, flightCostError, 0); if (!isValid) { return; } var tripDuration = parseFloat(tripDurationInput.value); var accommodationCostPerNight = parseFloat(accommodationCostPerNightInput.value); var foodCostPerDay = parseFloat(foodCostPerDayInput.value); var transportationCostPerDay = parseFloat(transportationCostPerDayInput.value); var activitiesCostPerDay = parseFloat(activitiesCostPerDayInput.value); var preTripCosts = parseFloat(preTripCostsInput.value); var flightCost = parseFloat(flightCostInput.value); var totalAccommodationCost = accommodationCostPerNight * tripDuration; var totalFoodCost = foodCostPerDay * tripDuration; var totalTransportationCost = transportationCostPerDay * tripDuration; var totalActivitiesCost = activitiesCostPerDay * tripDuration; var totalDailyExpenses = totalFoodCost + totalTransportationCost + totalActivitiesCost; var totalFixedCosts = preTripCosts + flightCost; var primaryResult = totalAccommodationCost + totalDailyExpenses + totalFixedCosts; primaryResultDisplay.textContent = formatCurrency(primaryResult); totalAccommodationCostDisplay.textContent = formatCurrency(totalAccommodationCost); totalDailyExpensesDisplay.textContent = formatCurrency(totalDailyExpenses); totalFixedCostsDisplay.textContent = formatCurrency(totalFixedCosts); // Update table tableAccCostPerNight.textContent = formatCurrency(accommodationCostPerNight); tableAccUnits.textContent = tripDuration + " Nights"; tableTotalAccCost.textContent = formatCurrency(totalAccommodationCost); tableFoodCostPerDay.textContent = formatCurrency(foodCostPerDay); tableFoodUnits.textContent = tripDuration + " Days"; tableTotalFoodCost.textContent = formatCurrency(totalFoodCost); tableTransCostPerDay.textContent = formatCurrency(transportationCostPerDay); tableTransUnits.textContent = tripDuration + " Days"; tableTotalTransCost.textContent = formatCurrency(totalTransportationCost); tableActCostPerDay.textContent = formatCurrency(activitiesCostPerDay); tableActUnits.textContent = tripDuration + " Days"; tableTotalActCost.textContent = formatCurrency(totalActivitiesCost); tablePreTripCosts.textContent = formatCurrency(preTripCosts); tablePreTripUnits.textContent = "1 Time"; tableTotalPreTripCost.textContent = formatCurrency(preTripCosts); tableFlightCost.textContent = formatCurrency(flightCost); tableFlightUnits.textContent = "1 Round Trip"; tableTotalFlightCost.textContent = formatCurrency(flightCost); tableSubtotalDaily.textContent = formatCurrency(totalDailyExpenses); tableGrandTotal.textContent = formatCurrency(primaryResult); updateChart(primaryResult, totalAccommodationCost, totalDailyExpenses, totalFixedCosts); } function resetCalculator() { tripDurationInput.value = 7; accommodationCostPerNightInput.value = 150; foodCostPerDayInput.value = 75; transportationCostPerDayInput.value = 30; activitiesCostPerDayInput.value = 50; preTripCostsInput.value = 200; flightCostInput.value = 800; // Clear errors tripDurationError.textContent = ""; accommodationCostPerNightError.textContent = ""; foodCostPerDayError.textContent = ""; transportationCostPerDayError.textContent = ""; activitiesCostPerDayError.textContent = ""; preTripCostsError.textContent = ""; flightCostError.textContent = ""; calculateBudget(); // Recalculate with defaults } function copyResults() { var tripDuration = parseFloat(tripDurationInput.value); var accommodationCostPerNight = parseFloat(accommodationCostPerNightInput.value); var foodCostPerDay = parseFloat(foodCostPerDayInput.value); var transportationCostPerDay = parseFloat(transportationCostPerDayInput.value); var activitiesCostPerDay = parseFloat(activitiesCostPerDayInput.value); var preTripCosts = parseFloat(preTripCostsInput.value); var flightCost = parseFloat(flightCostInput.value); var totalAccommodationCost = accommodationCostPerNight * tripDuration; var totalFoodCost = foodCostPerDay * tripDuration; var totalTransportationCost = transportationCostPerDay * tripDuration; var totalActivitiesCost = activitiesCostPerDay * tripDuration; var totalDailyExpenses = totalFoodCost + totalTransportationCost + totalActivitiesCost; var totalFixedCosts = preTripCosts + flightCost; var primaryResult = totalAccommodationCost + totalDailyExpenses + totalFixedCosts; var resultText = "— Travel Budget Summary —\n\n"; resultText += "Total Estimated Trip Cost: " + formatCurrency(primaryResult) + "\n"; resultText += "Total Accommodation Cost: " + formatCurrency(totalAccommodationCost) + "\n"; resultText += "Total Daily Expenses: " + formatCurrency(totalDailyExpenses) + "\n"; resultText += "Total Fixed Costs (Flights & Pre-Trip): " + formatCurrency(totalFixedCosts) + "\n\n"; resultText += "— Key Assumptions —\n"; resultText += "Trip Duration: " + tripDuration + " days\n"; resultText += "Accommodation Cost Per Night: " + formatCurrency(accommodationCostPerNight) + "\n"; resultText += "Food Cost Per Day: " + formatCurrency(foodCostPerDay) + "\n"; resultText += "Local Transportation Cost Per Day: " + formatCurrency(transportationCostPerDay) + "\n"; resultText += "Activities & Entertainment Cost Per Day: " + formatCurrency(activitiesCostPerDay) + "\n"; resultText += "Pre-Trip Expenses: " + formatCurrency(preTripCosts) + "\n"; resultText += "Flight Costs: " + formatCurrency(flightCost) + "\n"; var textArea = document.createElement("textarea"); textArea.value = resultText; document.body.appendChild(textArea); textArea.select(); try { document.execCommand("copy"); alert("Results copied to clipboard!"); } catch (err) { console.error("Unable to copy results.", err); alert("Failed to copy results. Please copy manually."); } document.body.removeChild(textArea); } function updateChart(totalCost, accommodation, daily, fixed) { var ctx = document.getElementById('budgetChart').getContext('2d'); // Destroy previous chart instance if it exists if (budgetChart) { budgetChart.destroy(); } budgetChart = new Chart(ctx, { type: 'pie', data: { labels: ['Accommodation', 'Daily Expenses', 'Fixed Costs (Flights & Pre-Trip)'], datasets: [{ label: 'Cost Distribution', data: [accommodation, daily, fixed], backgroundColor: [ 'rgba(0, 74, 153, 0.7)', // Primary color 'rgba(0, 123, 255, 0.7)', // Lighter blue 'rgba(108, 117, 125, 0.7)' // Gray ], borderColor: [ 'rgba(0, 74, 153, 1)', 'rgba(0, 123, 255, 1)', 'rgba(108, 117, 125, 1)' ], borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Trip Cost Breakdown', font: { size: 16 } }, tooltip: { callbacks: { label: function(tooltipItem) { var label = tooltipItem.label || "; if (label) { label += ': '; } var value = tooltipItem.raw; label += formatCurrency(value); return label; } } } } } }); } // Initial calculation on page load document.addEventListener("DOMContentLoaded", function() { chartContext = document.getElementById('budgetChart'); // Ensure canvas element exists before trying to create chart if (chartContext) { // Initialize chart with placeholder data or call calculateBudget() directly calculateBudget(); } else { console.error("Canvas element with ID 'budgetChart' not found."); } }); // Add event listeners for real-time updates tripDurationInput.addEventListener("input", calculateBudget); accommodationCostPerNightInput.addEventListener("input", calculateBudget); foodCostPerDayInput.addEventListener("input", calculateBudget); transportationCostPerDayInput.addEventListener("input", calculateBudget); activitiesCostPerDayInput.addEventListener("input", calculateBudget); preTripCostsInput.addEventListener("input", calculateBudget); flightCostInput.addEventListener("input", calculateBudget);

Leave a Comment