A button with autofocus:
The autofocus attribute is a boolean attribute.
When present, it specifies that a button should automatically get focus when the page loads.
The numbers in the table specify the first browser version that fully supports the attribute.
Attribute | |||||
---|---|---|---|---|---|
autofocus | 5.0 | 10.0 | 4.0 | 5.0 | 9.6 |
The autofocus attribute is new for the <button> tag in HTML5.
In XHTML, attribute minimization is forbidden, and the autofocus attribute must be defined as <button autofocus="autofocus">.