Archives | Gabriele Romanato

JavaScript: how to read a CSV file with the FileReader object

May 14, 2023

Reading a CSV file with JavaScript can be done using the FileReader object, which allows you to read the contents of a file as a string or byte array.

JavaScript: file upload with the XMLHttpRequest object

May 14, 2023

Uploading files in JavaScript can be done through the use of XMLHttpRequest (XHR), an object that allows you to send HTTP requests from a web client to a web server.

JavaScript: how to handle the dialog element

May 12, 2023

In this article we're going to explain the main differences between the two ways of handling a dialog element with JavaScript.