File upload:

PDF Upload Form function uploadFile() { var form = document.getElementById(‘uploadForm’); var formData = new FormData(form); // Replace with the URL of your server-side script (e.g., PHP, Node.js, etc.) var uploadUrl = ‘server-side-upload-url’; fetch(uploadUrl, { method: ‘POST’, body: formData }) .then(response => response.json()) .then(data => { console.log(‘Success:’, data); // Handle success response }) .catch((error) => { console.error(‘Error:’, error); // Handle error response }); }