prehlad-financi-komunity/skript.js

57 lines
2.5 KiB
JavaScript
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2024-06-11 18:54:08 +00:00
document.addEventListener('DOMContentLoaded', function() {
fetch('finance.csv')
.then(response => {
if (!response.ok) {
throw new Error('Network response was not ok');
}
return response.text();
})
.then(data => {
let rows = data.split('\n').slice(1);
rows = rows.filter(row => row.trim() !== ""); // Remove empty rows
rows.reverse(); // Reverse the order of rows
const tableBody = document.querySelector('#finance-table tbody');
let accountBalance = 0;
rows.forEach(row => {
const columns = row.split(',');
if (columns.length >= 5) {
const tr = document.createElement('tr');
columns.forEach(column => {
const td = document.createElement('td');
td.textContent = column.trim();
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tr.appendChild(td);
});
tableBody.appendChild(tr);
// Debug output
console.log('Row:', row);
console.log('Columns:', columns);
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// Calculate account balance
const amount = parseFloat(columns[2].replace(/,/g, '').replace(/[^0-9.-]/g, '')); // Remove any invalid characters and ensure proper decimal handling
const currency = columns[3].trim();
// Debug output
console.log('Amount:', amount);
console.log('Currency:', currency);
if (!isNaN(amount)) {
if (currency === 'CZK') {
accountBalance += amount;
} else if (currency === 'EUR') {
// For simplicity, assume 1 EUR = 25 CZK (you can adjust the conversion rate)
accountBalance += amount * 25;
}
} else {
console.error('Invalid amount:', columns[2]);
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}
}
});
document.getElementById('account-balance').textContent = accountBalance.toFixed(2) + ' CZK';
})
.catch(error => {
console.error('Error fetching the CSV file:', error);
document.getElementById('account-balance').textContent = 'Chyba při načítání dat';
});
});