The lifecycle of a simple HTML form is to allow the user to input data into its fields, then submit the data and reload the page. JavaScript lets us create a smoother alternative to this clunky ...

This is how we're referencing the user input text box in our form. We're doing this by using the Document Object Model, or DOM, in JavaScript. Let's break this down: ...

When this input tag is associated with a submit button and wrapped within an HTML form tag, it becomes possible for the user to upload a file to the server through a Chrome or Firefox browser. A ...