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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Blended Rate Calculator</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
.input-highlight {
transition: all 0.3s ease;
}
.input-highlight:focus {
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
border-color: #3b82f6;
}
.result-box {
background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}
.add-btn:hover {
transform: scale(1.05);
}
.remove-btn:hover {
transform: scale(1.1);
}
</style>
</head>
<body class="bg-gray-50 min-h-screen">
<div class="container mx-auto px-4 py-8 max-w-4xl">
<div class="text-center mb-8">
<h1 class="text-3xl font-bold text-blue-800 mb-2">Blended Rate Calculator</h1>
<p class="text-gray-600">Calculate the combined interest rate across multiple loans or debts</p>
</div>
<div class="bg-white rounded-xl shadow-lg overflow-hidden mb-8">
<div class="p-6">
<div class="grid grid-cols-12 gap-4 mb-4 font-medium text-gray-700">
<div class="col-span-6 md:col-span-5">Loan Details</div>
<div class="col-span-3 md:col-span-2 text-right">Balance ($)</div>
<div class="col-span-3 md:col-span-2 text-right">Rate (%)</div>
<div class="col-span-0 md:col-span-3"></div>
</div>
<div id="loan-entries">
<!-- Loan entries will be added here -->
</div>
<div class="flex justify-center mt-4">
<button id="add-loan" class="add-btn bg-blue-100 text-blue-700 px-4 py-2 rounded-full flex items-center transition-all">
<i class="fas fa-plus-circle mr-2"></i> Add Another Loan
</button>
</div>
</div>
<div class="result-box p-6 border-t border-gray-200">
<div class="grid grid-cols-1 md:grid-cols-2 gap-6">
<div class="bg-white p-4 rounded-lg border border-gray-200 shadow-sm">
<div class="text-gray-500 mb-1">Total Balance</div>
<div class="text-2xl font-bold text-blue-800">$<span id="total-balance">0.00</span></div>
</div>
<div class="bg-white p-4 rounded-lg border border-gray-200 shadow-sm">
<div class="text-gray-500 mb-1">Blended Rate</div>
<div class="text-2xl font-bold text-blue-800"><span id="blended-rate">0.000</span>%</div>
</div>
</div>
<div class="mt-4 text-sm text-gray-500 italic">
<i class="fas fa-info-circle mr-1"></i> Effective rate is accurate when all loans have the same repayment period.
</div>
</div>
</div>
<div class="text-center text-sm text-gray-500 mt-8">
<a href="#" class="text-blue-600 hover:underline">More Calculators</a>
<span class="mx-2">•</span>
<a href="#" class="text-blue-600 hover:underline">Privacy Policy</a>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
const loanEntries = document.getElementById('loan-entries');
const addLoanBtn = document.getElementById('add-loan');
const totalBalanceEl = document.getElementById('total-balance');
const blendedRateEl = document.getElementById('blended-rate');
// Initial loans
const initialLoans = [
{ balance: '100000', rate: '7' },
{ balance: '25000', rate: '9' }
];
// Add initial loans
initialLoans.forEach(loan => addLoanEntry(loan.balance, loan.rate));
// Calculate initial values
calculateBlendedRate();
// Add loan button click handler
addLoanBtn.addEventListener('click', () => addLoanEntry());
// Add a loan entry
function addLoanEntry(balance = '', rate = '') {
const loanId = Date.now();
const loanEntry = document.createElement('div');
loanEntry.className = 'grid grid-cols-12 gap-4 mb-4 items-center loan-entry';
loanEntry.dataset.id = loanId;
loanEntry.innerHTML = `
<div class="col-span-6 md:col-span-5 flex items-center">
<span class="text-gray-500 mr-2">${document.querySelectorAll('.loan-entry').length + 1}.</span>
<input type="text" placeholder="Loan name (optional)" class="flex-1 bg-gray-50 border border-gray-200 rounded px-3 py-2 text-sm focus:outline-none input-highlight">
</div>
<div class="col-span-3 md:col-span-2">
<div class="relative">
<span class="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400">$</span>
<input type="number" value="${balance}" min="0" step="0.01" class="balance-input w-full bg-gray-50 border border-gray-200 rounded px-3 py-2 pl-8 text-sm text-right focus:outline-none input-highlight" placeholder="0.00">
</div>
</div>
<div class="col-span-3 md:col-span-2">
<div class="relative">
<input type="number" value="${rate}" min="0" step="0.01" class="rate-input w-full bg-gray-50 border border-gray-200 rounded px-3 py-2 pr-8 text-sm text-right focus:outline-none input-highlight" placeholder="0.00">
<span class="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-400">%</span>
</div>
</div>
<div class="col-span-0 md:col-span-3 flex justify-end">
<button class="remove-btn bg-red-100 text-red-600 p-2 rounded-full hover:bg-red-200 transition-all" data-id="${loanId}">
<i class="fas fa-times"></i>
</button>
</div>
`;
loanEntries.appendChild(loanEntry);
// Add event listeners to new inputs
const balanceInput = loanEntry.querySelector('.balance-input');
const rateInput = loanEntry.querySelector('.rate-input');
const removeBtn = loanEntry.querySelector('.remove-btn');
balanceInput.addEventListener('input', calculateBlendedRate);
rateInput.addEventListener('input', calculateBlendedRate);
removeBtn.addEventListener('click', function() {
loanEntry.remove();
updateLoanNumbers();
calculateBlendedRate();
});
updateLoanNumbers();
}
// Update loan numbers
function updateLoanNumbers() {
const entries = document.querySelectorAll('.loan-entry');
entries.forEach((entry, index) => {
const numberSpan = entry.querySelector('span.text-gray-500');
if (numberSpan) {
numberSpan.textContent = `${index + 1}.`;
}
});
}
// Calculate blended rate
function calculateBlendedRate() {
const balanceInputs = document.querySelectorAll('.balance-input');
const rateInputs = document.querySelectorAll('.rate-input');
let totalBalance = 0;
let weightedRateSum = 0;
let validLoans = 0;
balanceInputs.forEach((input, index) => {
const balance = parseFloat(input.value) || 0;
const rate = parseFloat(rateInputs[index].value) || 0;
if (balance > 0 && rate > 0) {
totalBalance += balance;
weightedRateSum += balance * rate;
validLoans++;
}
});
let blendedRate = 0;
if (totalBalance > 0) {
blendedRate = weightedRateSum / totalBalance;
}
// Update display
totalBalanceEl.textContent = totalBalance.toLocaleString('en-US', {
minimumFractionDigits: 2,
maximumFractionDigits: 2
});
blendedRateEl.textContent = blendedRate.toLocaleString('en-US', {
minimumFractionDigits: 3,
maximumFractionDigits: 3
});
}
});
</script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=Honda219/blended-rate-calculator" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html> |