HTML <dialog> Tag.


Using the <dialog> element :

  <th>January <dialog open>This is an open dialog window</dialog></th>
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Definition and Usage

The <dialog> tag defines a dialog box or window.

The <dialog> element makes it easy to create popup dialogs and modals on a web page.

Browser Support

Element Chrome Internet Explorer Firefox Safari Opera
<dialog> 37,0 Not supported Not supported Not supported 24.0

Differences Between HTML 4.01 and HTML5

The <dialog> tag is new in HTML5.


Attribute Value Description
open open Specifies that the dialog element is active and that the user can interact with it