Audible Calculator

var totalCredits = parseFloat(document.getElementById(‘totalCredits’).value) || 0;\n var creditsPerBook = parseFloat(document.getElementById(‘creditsPerBook’).value) || 1;\n var membershipFee = parseFloat(document.getElementById(‘membershipFee’).value) || 0;\n var creditCost = parseFloat(document.getElementById(‘creditCost’).value) || 10;\n\n var totalBooks = totalCredits / creditsPerBook;\n var totalCost = (totalCredits * creditCost) + membershipFee;\n var costPerBook = totalCost / totalBooks;\n\n var savings = totalCost;\n var potentialSavings = totalCost * 2;\n\n document.getElementById(‘resultTotalBooks’).textContent = totalBooks.toFixed(0);\n document.getElementById(‘resultTotalCost’).textContent = totalCost.toFixed(2);\n document.getElementById(‘resultCostPerBook’).textContent = costPerBook.toFixed(2);\n document.getElementById(‘resultSavings’).textContent = savings.toFixed(2);\n document.getElementById(‘resultPotentialSavings’).textContent = potentialSavings.toFixed(2);\n\n var ctx = document.getElementById(‘chart’).getContext(‘2d’);\n var myChart = new Chart(ctx, {\n type: ‘bar’,\n data: {\n labels: [‘Total Cost’, ‘Cost Per Book’],\n datasets: [{\n label: ‘Cost’,\n data: [totalCost, costPerBook],\n backgroundColor: [\n ‘rgba(54, 162, 235, 0.5)’,\n ‘rgba(75, 192, 192, 0.5)’\n ],\n borderColor: [\n ‘rgba(54, 162, 235, 1)’,\n ‘rgba(75, 192, 192, 1)’\n ],\n borderWidth: 1\n }]\n },\n options: {\n responsive: true,\n scales: {\n y: {\n beginAtZero: true\n }\n }\n }\n });\n }\n\n function copyResults() {\n var resultsText = ‘Audible Cost Calculator Results:\\n\\n’;\n resultsText += ‘Total Books: ‘ + document.getElementById(‘resultTotalBooks’).textContent + ‘\\n’;\n resultsText += ‘Total Cost: $’ + document.getElementById(‘resultTotalCost’).textContent + ‘\\n’;\n resultsText += ‘Cost Per Book: $’ + document.getElementById(‘resultCostPerBook’).textContent + ‘\\n’;\n resultsText += ‘Savings: $’ + document.getElementById(‘resultSavings’).textContent + ‘\\n’;\n resultsText += ‘Potential Savings: $’ + document.getElementById(‘resultPotentialSavings’).textContent + ‘\\n’;\n\n var textArea = document.createElement(‘textarea’);\n textArea.value = resultsText;\n document.body.appendChild(textArea);\n textArea.focus();\n textArea.select();\n\n try {\n document.execCommand(‘copy’);\n alert(‘Results copied to clipboard’);\n } catch (err) {\n console.error(‘Failed to copy results: ‘, err);\n alert(‘Failed to copy results. Please copy manually.’);\n }\n\n document.body.removeChild(textArea);\n }\n\n function resetCalculator() {\n document.getElementById(‘totalCredits’).value = ”;\n document.getElementById(‘creditsPerBook’).value = ”;\n document.getElementById(‘membershipFee’).value = ”;\n document.getElementById(‘creditCost’).value = ”;\n document.getElementById(‘resultTotalBooks’).textContent = ‘0’;\n document.getElementById(‘resultTotalCost’).textContent = ‘0.00’;\n document.getElementById(‘resultCostPerBook’).textContent = ‘0.00’;\n document.getElementById(‘resultSavings’).textContent = ‘0.00’;\n document.getElementById(‘resultPotentialSavings’).textContent = ‘0.00’;\n }\n\n window.onload = function () {\n document.getElementById(‘totalCredits’).addEventListener(‘input’, calculateCost);\n document.getElementById(‘creditsPerBook’).addEventListener(‘input’, calculateCost);\n document.getElementById(‘membershipFee’).addEventListener(‘input’, calculateCost);\n document.getElementById(‘creditCost’).addEventListener(‘input’, calculateCost);\n };\n \n\n

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Audible Cost Calculator

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\n \n \n Total Audible credits you have or plan to purchase\n

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\n \n \n Number of credits required for one book (usually 1)\n

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\n \n \n Monthly or annual membership fee (if applicable)\n

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\n \n \n Price you pay for each credit (after membership discount)\n

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