"var formData = new FormData(); for(var i = 0; i < fileInput.files.length; i++) { formData.append('data', fileInput.files[i], folder.concat(fileInput.files[i].name)); }; xhr.open('POST', '/'); xhr.send(formData); }"
"function writeRfid(url){ var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { if (xhr.readyState === 4) { location.reload(); }}; xhr.open('POST', url); var formData = new FormData(); formData.append('write', 1); xhr.send(formData);}"
"function mkdir() { var folder = document.getElementById('folder'); if(folder != ''){ var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { if (xhr.readyState === 4) { location.reload(); }}; xhr.open('POST', '/'); var formData = new FormData(); formData.append('folder', folder.value); xhr.send(formData);}}"
"function ota() { var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { if (xhr.readyState === 4) { document.write('Please wait and do NOT turn of the power!'); location.reload(); }}; xhr.open('POST', '/'); var formData = new FormData(); formData.append('ota', 1); xhr.send(formData);}"