HTML open Attribute
Last Updated :
02 Aug, 2023
The open attribute in HTML is used to indicate whether the details will be shown on page load. This is a boolean attribute. If it is not present by default then details are not shown.
Note: This attribute is used by <details> element only. This attribute has been DEPRECATED and is no longer recommended.
Applicable:
Syntax:
<details open> content... </details>
Example:
html
<!DOCTYPE html>
< html >
< head >
< title >HTML open Attribute</ title >
</ head >
< body >
< h2 style = "color: green; text-align: center;" >
HTML open Attribute
</ h2 >
< details open>
< summary >Geeks classes</ summary >
< p >
An extensive classroom programme to build
and enhance Data Structures and Algorithm
concepts.
</ p >
</ details >
</ body >
</ html >
|
Output:
Supported Browsers: The browser supported by open attribute are listed below:
- Apple Safari 6.0
- Google Chrome 12.0
- Firefox Not supported
- Opera 15.0
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