Keygen autofocus Property
Example
Find out if a keygen field automatically gets focus upon page load:
var x = document.getElementById("myKeygen").autofocus;
The result of x will be:
true
Try it Yourself »
Definition and Usage
The autofocus property sets or returns whether a keygen field should automatically get focus when the page loads, or not.
This property reflects the HTML autofocus attribute.
Browser Support
Property | |||||
---|---|---|---|---|---|
autofocus | Yes | Not supported | Yes | Yes | Yes |
Note: The HTML autofocus attribute for the <keygen> element is not supported in Firefox.
Syntax
Return the autofocus property:
keygenObject.autofocus
Set the autofocus property:
keygenObject.autofocus=true|false
Property Values
Value | Description |
---|---|
true|false |
Specifies whether a keygen field should get focus when the page loads,
or not
|
Technical Details
Return Value: | A Boolean, returns true if the keygen field automatically gets focus when the page loads, otherwise it returns false |
---|
More Examples
Example
Create a <keygen> element and set autofocus to "true":
var x = document.createElement("KEYGEN");
x.setAttribute("autofocus",
"true");
document.body.appendChild(x);
Try it Yourself »
Related Pages
HTML reference: HTML <keygen> autofocus attribute
Keygen Object