Roledialog

1. What does role dialog mean?
2. What is role alert?
3. What is role document in HTML?
4. What is non modal dialog?

What does role dialog mean?

The dialog role is used to mark up an HTML based application dialog or window that separates content or UI from the rest of the web application or page. Dialogs are generally placed on top of the rest of the page content using an overlay.

What is role alert?

The alert role is used to communicate an important and usually time-sensitive message to the user. When this role is added to an element, the browser will send out an accessible alert event to assistive technology products which can then notify the user.

What is role document in HTML?

The document role is for focusable content within complex composite widgets or applications for which assistive technologies can switch reading context back to a reading mode.

What is non modal dialog?

In contrast, nonmodal (or modeless) dialogs and windows do not disable the main content: showing the dialog box doesn't change the functionality of the user interface. The user can continue interacting with the main content (and perhaps even move the window, minimize it, etc.) while the dialog is open.