`; }); resultDiv.innerHTML = output; } else { resultDiv.innerHTML = '

No records found for this search.

'; } } catch (error) { resultDiv.innerHTML = '

Error fetching details. Please try again later.

'; } } document.getElementById('searchType').addEventListener('change', function() { const searchInput = document.getElementById('searchInput'); searchInput.value = ''; searchInput.placeholder = this.value === 'pincode' ? 'Enter 6-digit Pincode' : 'Enter Post Office Name'; searchInput.maxLength = this.value === 'pincode' ? 6 : 50; });