document.addEventListener('DOMContentLoaded', () => {
const checkbox = document.getElementById('nice_urls');
const out_span = document.getElementById('nicetest');
if(checkbox !== null && out_span !== null) {
checkbox.disabled = true;
out_span.innerHTML = '(testing...)';
fetch(document.body.getAttribute('data-base-href') + "/nicetest").then(response => {
if(!response.ok) {
out_span.innerHTML = '(http error)';
} else {
response.text().then(text => {
if(text === 'ok') {
checkbox.disabled = false;
out_span.innerHTML = '(test passed)';
out_span.innerHTML = '(test failed)';
}
});
}).catch(() => {
out_span.innerHTML = '(request failed)';