HTML details open Attribute

HTML <details> tag : An open/visible <details> element

Definition and Usage

The open attribute is a boolean attribute.

When present, it specifies that the details should be visible (open) to the user.

Browser Support

The numbers in the table specify the first browser version that fully supports the attribute.

Attribute
open 12.0 79.0 49.0  6.0 15.0

Syntax

<details open>

❮ HTML <details> tag