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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>Business Invoice Generator</title>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
@keyframes fadeIn {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
.invoice-item:last-child {
border-bottom: none;
}
.modal {
animation: fadeIn 0.3s ease-out;
}
#invoice-preview {
background-color: white;
color: black;
box-shadow: 0 0 20px rgba(0,0,0,0.1);
}
#logo-preview {
max-width: 150px;
max-height: 80px;
object-fit: contain;
}
.logo-upload-container {
border: 2px dashed #d1d5db;
border-radius: 0.5rem;
padding: 1rem;
text-align: center;
cursor: pointer;
transition: all 0.3s;
}
.logo-upload-container:hover {
border-color: #3b82f6;
background-color: #f8fafc;
}
</style>
</head>
<body class="bg-gray-100 min-h-screen">
<div class="container mx-auto px-4 py-8">
<div class="flex justify-between items-center mb-8">
<div class="flex items-center">
<h1 class="text-3xl font-bold text-gray-800">
<i class="fas fa-file-invoice-dollar mr-2 text-blue-600"></i>
Invoice Generator
</h1>
<button id="theme-toggle" type="button" class="ml-4 p-2 rounded-full bg-gray-200 text-gray-700">
<i id="theme-icon" class="fas fa-moon"></i>
</button>
</div>
<button id="preview-btn" class="bg-blue-600 hover:bg-blue-700 text-white font-medium py-2 px-4 rounded-lg transition flex items-center">
<i class="fas fa-eye mr-2"></i> Preview Invoice
</button>
</div>
<div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
<!-- Invoice Form -->
<div class="lg:col-span-2 bg-white rounded-xl shadow-md p-6">
<h2 class="text-xl font-semibold mb-4 text-gray-800">Invoice Details</h2>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Invoice Number</label>
<input type="text" id="invoice-number" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="INV-0001">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Date</label>
<input type="date" id="invoice-date" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Due Date</label>
<input type="date" id="due-date" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Currency</label>
<select id="currency" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
<option value="TSh">Tanzania (TSh)</option>
<option value="KSh">Kenya (KSh)</option>
<option value="USh">Uganda (USh)</option>
<option value="RF">Rwanda (RF)</option>
<option value="FBu">Burundi (FBu)</option>
<option value="$">USD ($)</option>
<option value="€">EUR (€)</option>
<option value="£">GBP (£)</option>
</select>
</div>
</div>
<!-- Logo Upload -->
<div class="mb-6">
<label class="block text-sm font-medium text-gray-700 mb-2">Company Logo</label>
<div id="logo-upload" class="logo-upload-container">
<div id="logo-upload-placeholder" class="flex flex-col items-center justify-center">
<i class="fas fa-image text-3xl text-gray-400 mb-2"></i>
<p class="text-sm text-gray-500">Click to upload logo</p>
<p class="text-xs text-gray-400">(Recommended: 300x100px)</p>
</div>
<img id="logo-preview" class="hidden mx-auto mb-2" alt="Logo Preview">
<input type="file" id="logo-input" accept="image/*" class="hidden">
</div>
<button id="remove-logo-btn" class="mt-2 text-sm text-red-600 hover:text-red-800 hidden">
<i class="fas fa-trash mr-1"></i> Remove Logo
</button>
</div>
<div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
<!-- From Section -->
<div>
<h3 class="text-lg font-medium mb-2 text-gray-800 flex items-center">
<i class="fas fa-building mr-2 text-blue-600"></i> From
</h3>
<div class="space-y-3">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Business Name</label>
<input type="text" id="from-name" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="Your Company Name">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Email</label>
<input type="email" id="from-email" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="contact@yourcompany.com">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Phone</label>
<input type="text" id="from-phone" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="+255 123 456 789">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Address</label>
<textarea id="from-address" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">123 Business St, Dar es Salaam
Tanzania</textarea>
</div>
</div>
</div>
<!-- To Section -->
<div>
<h3 class="text-lg font-medium mb-2 text-gray-800 flex items-center">
<i class="fas fa-user-tie mr-2 text-blue-600"></i> To
</h3>
<div class="space-y-3">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Client Name</label>
<input type="text" id="to-name" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="Client Name">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Email</label>
<input type="email" id="to-email" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="client@example.com">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Phone</label>
<input type="text" id="to-phone" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" value="+255 987 654 321">
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Address</label>
<textarea id="to-address" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">456 Client Ave, Dar es Salaam
Tanzania</textarea>
</div>
</div>
</div>
</div>
<!-- Items Section -->
<div class="mb-6">
<div class="flex justify-between items-center mb-4">
<h3 class="text-lg font-medium text-gray-800 flex items-center">
<i class="fas fa-list-ul mr-2 text-blue-600"></i> Items
</h3>
<button id="add-item-btn" class="bg-green-600 hover:bg-green-700 text-white font-medium py-1 px-3 rounded-md text-sm transition flex items-center">
<i class="fas fa-plus mr-1"></i> Add Item
</button>
</div>
<div id="invoice-items" class="space-y-4">
<!-- Item template will be added here -->
</div>
<div class="mt-6 grid grid-cols-1 md:grid-cols-2 gap-4">
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Notes</label>
<textarea id="notes" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">Thank you for your business!</textarea>
</div>
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Terms</label>
<textarea id="terms" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">Payment due within 15 days. Late payments subject to 5% fee.</textarea>
</div>
</div>
</div>
</div>
<!-- Preview Section -->
<div class="lg:col-span-1">
<div class="bg-white rounded-xl shadow-md p-6 sticky top-6">
<h2 class="text-xl font-semibold mb-4 text-gray-800">Invoice Summary</h2>
<div class="space-y-4">
<div class="flex justify-between">
<span class="text-gray-600">Subtotal:</span>
<span id="subtotal" class="font-medium">0.00</span>
</div>
<div class="flex justify-between">
<span class="text-gray-600">Tax (%):</span>
<div class="flex items-center">
<input type="number" id="tax-rate" min="0" max="100" value="18" class="w-16 px-2 py-1 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
<span class="ml-2">%</span>
</div>
</div>
<div class="flex justify-between">
<span class="text-gray-600">Tax Amount:</span>
<span id="tax-amount" class="font-medium">0.00</span>
</div>
<div class="border-t border-gray-200 pt-2">
<div class="flex justify-between font-bold text-lg">
<span>Total:</span>
<span id="total" class="text-blue-600">0.00</span>
</div>
</div>
</div>
<div class="mt-6 space-y-3">
<button id="download-pdf-btn" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-medium py-2 px-4 rounded-md transition flex items-center justify-center">
<i class="fas fa-file-pdf mr-2"></i> Download PDF
</button>
<button id="download-png-btn" class="w-full bg-gray-200 hover:bg-gray-300 text-gray-800 font-medium py-2 px-4 rounded-md transition flex items-center justify-center">
<i class="fas fa-image mr-2"></i> Download PNG
</button>
<button id="copy-link-btn" class="w-full bg-gray-200 hover:bg-gray-300 text-gray-800 font-medium py-2 px-4 rounded-md transition flex items-center justify-center">
<i class="fas fa-link mr-2"></i> Copy Share Link
</button>
</div>
</div>
</div>
</div>
</div>
<!-- Preview Modal -->
<div id="preview-modal" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 hidden">
<div class="bg-white rounded-xl shadow-xl max-w-4xl w-full max-h-[90vh] overflow-auto">
<div class="flex justify-between items-center border-b border-gray-200 p-4">
<h3 class="text-xl font-semibold text-gray-800">Invoice Preview</h3>
<button id="close-preview-btn" class="text-gray-500 hover:text-gray-700">
<i class="fas fa-times"></i>
</button>
</div>
<div class="p-6">
<div id="invoice-preview" class="p-8 mx-auto">
<!-- Invoice preview will be rendered here -->
</div>
</div>
<div class="border-t border-gray-200 p-4 flex justify-end">
<button id="download-from-preview-btn" class="bg-blue-600 hover:bg-blue-700 text-white font-medium py-2 px-4 rounded-md transition flex items-center">
<i class="fas fa-download mr-2"></i> Download
</button>
</div>
</div>
</div>
<script>
// Set today's date as default
document.addEventListener('DOMContentLoaded', function() {
const today = new Date().toISOString().split('T')[0];
document.getElementById('invoice-date').value = today;
// Set due date to 15 days from today
const dueDate = new Date();
dueDate.setDate(dueDate.getDate() + 15);
document.getElementById('due-date').value = dueDate.toISOString().split('T')[0];
// Initialize invoice items
addInvoiceItem();
// Theme toggle functionality
const themeToggle = document.getElementById('theme-toggle');
const themeIcon = document.getElementById('theme-icon');
themeToggle.addEventListener('click', function() {
document.documentElement.classList.toggle('dark');
if (document.documentElement.classList.contains('dark')) {
themeIcon.classList.remove('fa-moon');
themeIcon.classList.add('fa-sun');
localStorage.setItem('theme', 'dark');
} else {
themeIcon.classList.remove('fa-sun');
themeIcon.classList.add('fa-moon');
localStorage.setItem('theme', 'light');
}
});
// Check for saved theme preference
if (localStorage.getItem('theme') === 'dark') {
document.documentElement.classList.add('dark');
themeIcon.classList.remove('fa-moon');
themeIcon.classList.add('fa-sun');
}
// Logo upload functionality
const logoUpload = document.getElementById('logo-upload');
const logoInput = document.getElementById('logo-input');
const logoPreview = document.getElementById('logo-preview');
const logoPlaceholder = document.getElementById('logo-upload-placeholder');
const removeLogoBtn = document.getElementById('remove-logo-btn');
logoUpload.addEventListener('click', function() {
logoInput.click();
});
logoInput.addEventListener('change', function(e) {
if (e.target.files.length) {
const reader = new FileReader();
reader.onload = function(event) {
logoPreview.src = event.target.result;
logoPreview.classList.remove('hidden');
logoPlaceholder.classList.add('hidden');
removeLogoBtn.classList.remove('hidden');
};
reader.readAsDataURL(e.target.files[0]);
}
});
removeLogoBtn.addEventListener('click', function(e) {
e.stopPropagation();
logoPreview.src = '';
logoPreview.classList.add('hidden');
logoPlaceholder.classList.remove('hidden');
removeLogoBtn.classList.add('hidden');
logoInput.value = '';
});
// Preview button functionality
const previewBtn = document.getElementById('preview-btn');
const previewModal = document.getElementById('preview-modal');
const closePreviewBtn = document.getElementById('close-preview-btn');
previewBtn.addEventListener('click', function() {
renderInvoicePreview();
previewModal.classList.remove('hidden');
});
closePreviewBtn.addEventListener('click', function() {
previewModal.classList.add('hidden');
});
// Close modal when clicking outside
previewModal.addEventListener('click', function(e) {
if (e.target === previewModal) {
previewModal.classList.add('hidden');
}
});
// Download buttons functionality
const downloadPdfBtn = document.getElementById('download-pdf-btn');
const downloadPngBtn = document.getElementById('download-png-btn');
const downloadFromPreviewBtn = document.getElementById('download-from-preview-btn');
downloadPdfBtn.addEventListener('click', generatePdf);
downloadPngBtn.addEventListener('click', generatePng);
downloadFromPreviewBtn.addEventListener('click', generatePdf);
// Copy link button functionality
document.getElementById('copy-link-btn').addEventListener('click', function() {
// In a real app, this would generate a shareable link
alert('Share link copied to clipboard!');
});
});
// Invoice item template
function getInvoiceItemTemplate(index = 0) {
return `
<div class="invoice-item bg-gray-50 p-4 rounded-lg border border-gray-200" data-index="${index}">
<div class="grid grid-cols-12 gap-3">
<div class="col-span-12 md:col-span-5">
<label class="block text-sm font-medium text-gray-700 mb-1">Description</label>
<input type="text" class="item-description w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500" placeholder="Item description">
</div>
<div class="col-span-6 md:col-span-2">
<label class="block text-sm font-medium text-gray-700 mb-1">Quantity</label>
<input type="number" min="1" value="1" class="item-quantity w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
</div>
<div class="col-span-6 md:col-span-2">
<label class="block text-sm font-medium text-gray-700 mb-1">Price</label>
<input type="number" min="0" step="0.01" value="0.00" class="item-price w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
</div>
<div class="col-span-9 md:col-span-2">
<label class="block text-sm font-medium text-gray-700 mb-1">Amount</label>
<input type="text" class="item-amount w-full px-3 py-2 border border-gray-300 rounded-md bg-gray-100 font-medium" readonly>
</div>
<div class="col-span-3 md:col-span-1 flex items-end">
<button class="remove-item-btn w-full py-2 text-red-600 hover:text-red-800">
<i class="fas fa-trash"></i>
</button>
</div>
</div>
</div>
`;
}
// Add new invoice item
function addInvoiceItem() {
const itemsContainer = document.getElementById('invoice-items');
const index = itemsContainer.children.length;
const itemTemplate = getInvoiceItemTemplate(index);
itemsContainer.insertAdjacentHTML('beforeend', itemTemplate);
// Add event listeners to the new item
const newItem = itemsContainer.lastElementChild;
const quantityInput = newItem.querySelector('.item-quantity');
const priceInput = newItem.querySelector('.item-price');
const amountInput = newItem.querySelector('.item-amount');
const removeBtn = newItem.querySelector('.remove-item-btn');
quantityInput.addEventListener('input', calculateItemAmount);
priceInput.addEventListener('input', calculateItemAmount);
removeBtn.addEventListener('click', function() {
newItem.remove();
calculateInvoiceTotal();
});
// Calculate initial amount
calculateItemAmount.call(quantityInput);
}
// Calculate item amount
function calculateItemAmount() {
const item = this.closest('.invoice-item');
const quantity = parseFloat(item.querySelector('.item-quantity').value) || 0;
const price = parseFloat(item.querySelector('.item-price').value) || 0;
const amount = quantity * price;
item.querySelector('.item-amount').value = amount.toFixed(2);
calculateInvoiceTotal();
}
// Calculate invoice total
function calculateInvoiceTotal() {
const items = document.querySelectorAll('.invoice-item');
let subtotal = 0;
items.forEach(item => {
const amount = parseFloat(item.querySelector('.item-amount').value) || 0;
subtotal += amount;
});
const taxRate = parseFloat(document.getElementById('tax-rate').value) || 0;
const taxAmount = subtotal * (taxRate / 100);
const total = subtotal + taxAmount;
document.getElementById('subtotal').textContent = subtotal.toFixed(2);
document.getElementById('tax-amount').textContent = taxAmount.toFixed(2);
document.getElementById('total').textContent = total.toFixed(2);
}
// Add item button
document.getElementById('add-item-btn').addEventListener('click', addInvoiceItem);
// Tax rate change
document.getElementById('tax-rate').addEventListener('input', calculateInvoiceTotal);
// Render invoice preview
function renderInvoicePreview() {
const previewContainer = document.getElementById('invoice-preview');
const currency = document.getElementById('currency').value;
const invoiceNumber = document.getElementById('invoice-number').value;
const invoiceDate = document.getElementById('invoice-date').value;
const dueDate = document.getElementById('due-date').value;
const fromName = document.getElementById('from-name').value;
const fromEmail = document.getElementById('from-email').value;
const fromPhone = document.getElementById('from-phone').value;
const fromAddress = document.getElementById('from-address').value;
const toName = document.getElementById('to-name').value;
const toEmail = document.getElementById('to-email').value;
const toPhone = document.getElementById('to-phone').value;
const toAddress = document.getElementById('to-address').value;
const notes = document.getElementById('notes').value;
const terms = document.getElementById('terms').value;
const subtotal = document.getElementById('subtotal').textContent;
const taxAmount = document.getElementById('tax-amount').textContent;
const total = document.getElementById('total').textContent;
const taxRate = document.getElementById('tax-rate').value;
// Format dates
const formattedInvoiceDate = formatDate(invoiceDate);
const formattedDueDate = formatDate(dueDate);
// Get items
let itemsHtml = '';
document.querySelectorAll('.invoice-item').forEach(item => {
const description = item.querySelector('.item-description').value;
const quantity = item.querySelector('.item-quantity').value;
const price = parseFloat(item.querySelector('.item-price').value).toFixed(2);
const amount = item.querySelector('.item-amount').value;
itemsHtml += `
<tr class="border-b border-gray-200">
<td class="py-3 px-2">${description || 'No description'}</td>
<td class="py-3 px-2 text-right">${quantity}</td>
<td class="py-3 px-2 text-right">${currency} ${price}</td>
<td class="py-3 px-2 text-right">${currency} ${amount}</td>
</tr>
`;
});
// Check if logo exists
const logoPreview = document.getElementById('logo-preview');
let logoHtml = '';
if (!logoPreview.classList.contains('hidden')) {
logoHtml = `<img src="${logoPreview.src}" alt="Company Logo" class="h-16">`;
}
// Generate preview HTML
previewContainer.innerHTML = `
<div class="max-w-4xl mx-auto">
<div class="flex justify-between items-start mb-8">
<div>
${logoHtml}
<h1 class="text-3xl font-bold text-gray-800 mt-4">INVOICE</h1>
</div>
<div class="text-right">
<p class="text-lg font-semibold">${fromName}</p>
<p class="text-sm text-gray-600">${fromAddress.replace(/\n/g, '<br>')}</p>
<p class="text-sm text-gray-600 mt-2">${fromEmail}</p>
<p class="text-sm text-gray-600">${fromPhone}</p>
</div>
</div>
<div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Bill To</h2>
<p class="font-medium">${toName}</p>
<p class="text-sm text-gray-600">${toAddress.replace(/\n/g, '<br>')}</p>
<p class="text-sm text-gray-600 mt-2">${toEmail}</p>
<p class="text-sm text-gray-600">${toPhone}</p>
</div>
<div>
<div class="grid grid-cols-2 gap-4">
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Invoice #</h2>
<p>${invoiceNumber}</p>
</div>
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Date</h2>
<p>${formattedInvoiceDate}</p>
</div>
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Due Date</h2>
<p>${formattedDueDate}</p>
</div>
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Currency</h2>
<p>${currency}</p>
</div>
</div>
</div>
</div>
<div class="mb-8">
<table class="w-full">
<thead>
<tr class="border-b border-gray-200 text-left">
<th class="py-2 px-2 font-semibold">Description</th>
<th class="py-2 px-2 font-semibold text-right">Qty</th>
<th class="py-2 px-2 font-semibold text-right">Price</th>
<th class="py-2 px-2 font-semibold text-right">Amount</th>
</tr>
</thead>
<tbody>
${itemsHtml}
</tbody>
</table>
</div>
<div class="grid grid-cols-1 md:grid-cols-2 gap-8">
<div>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2">Notes</h2>
<p class="text-gray-600">${notes}</p>
<h2 class="text-sm font-semibold text-gray-500 uppercase mb-2 mt-4">Terms</h2>
<p class="text-gray-600">${terms}</p>
</div>
<div>
<div class="ml-auto max-w-xs">
<div class="flex justify-between py-2">
<span class="text-gray-600">Subtotal:</span>
<span class="font-medium">${currency} ${subtotal}</span>
</div>
<div class="flex justify-between py-2">
<span class="text-gray-600">Tax (${taxRate}%):</span>
<span class="font-medium">${currency} ${taxAmount}</span>
</div>
<div class="flex justify-between py-2 border-t border-gray-200 font-bold text-lg">
<span>Total:</span>
<span>${currency} ${total}</span>
</div>
</div>
</div>
</div>
</div>
`;
}
// Format date
function formatDate(dateString) {
if (!dateString) return '';
const options = { year: 'numeric', month: 'short', day: 'numeric' };
const date = new Date(dateString);
return date.toLocaleDateString('en-US', options);
}
// Generate PDF
function generatePdf() {
const { jsPDF } = window.jspdf;
const doc = new jsPDF('p', 'pt', 'a4');
const preview = document.getElementById('invoice-preview');
html2canvas(preview, {
scale: 2,
logging: false,
useCORS: true
}).then(canvas => {
const imgData = canvas.toDataURL('image/png');
const imgWidth = doc.internal.pageSize.getWidth() - 40;
const imgHeight = (canvas.height * imgWidth) / canvas.width;
doc.addImage(imgData, 'PNG', 20, 20, imgWidth, imgHeight);
// Get invoice number for filename
const invoiceNumber = document.getElementById('invoice-number').value || 'invoice';
doc.save(`${invoiceNumber}.pdf`);
});
}
// Generate PNG
function generatePng() {
const preview = document.getElementById('invoice-preview');
html2canvas(preview, {
scale: 2,
logging: false,
useCORS: true
}).then(canvas => {
const link = document.createElement('a');
link.download = `${document.getElementById('invoice-number').value || 'invoice'}.png`;
link.href = canvas.toDataURL('image/png');
link.click();
});
}
</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=THEMONEYHOLLIC/invoice-generator" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html> |