3 · Advanced

Everything here assumes you are comfortable with forms and databases.

1.Ajax
Asking the server for information without reloading the page. Start here — the rest of this section builds on it.
 2.Modals
Bootstrap pop-up windows, then filling them with Ajax.
 3.Login systems
Password hashing, the school login system, and Google sign-in.
 4.Canvas
Drawing with JavaScript, including saving what you drew to a database.
 5.Extras
Drag and drop, resizing images, and sending email.