HTML <dialog> open Attribute
Example
Using the <dialog> element:
<table>
<tr>
<th>January <dialog open>This is an open dialog window</dialog></th>
<th>February</th>
<th>March</th>
</tr>
<tr>
<td>31</td>
<td>28</td>
<td>31</td>
</tr>
</table>
Try it Yourself »
Definition and Usage
The open attribute is a boolean attribute.
When present, it specifies that the dialog element is active and that the user can interact with it.
Browser Support
The numbers in the table specify the first browser version that fully supports the attribute.
| Attribute | |||||
|---|---|---|---|---|---|
| open | 37.0 | 79.0 | 53.0* | Not supported | 24.0 |
* Not supported by default, but can be enabled in about:config (set dom.dialog_element.enabled to true).
Syntax
<dialog open>
❮ HTML <dialog> tag
