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
The autofocus property is supported in all major browsers, except Internet Explorer.
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
