'; html += ''; html += ''; html += ''; html += ''; html += ''; html += '
每天成本¥ ' + perDay.toFixed(2) + '
每年成本¥ ' + perYear.toFixed(0).toLocaleString() + '
未来 10 年¥ ' + fut10.toFixed(0).toLocaleString() + '
未来 20 年¥ ' + fut20.toFixed(0).toLocaleString() + '
'; resultContent.innerHTML = html; resultMeta.textContent = '每天 ¥' + perDay.toFixed(2) + ' = 每年 ¥' + perYear.toFixed(0); resultArea.classList.add('show'); }); document.getElementById('btn-clear').addEventListener('click', function() { document.getElementById('cigs').value = 10; document.getElementById('price').value = 20; document.getElementById('years').value = 5; clearError(); clearResult(); }); })();