Keygen autofocus Property
Example
Find out if a keygen field automatically gets focus upon page load:
var x = document.getElementById("myKeygen").autofocus;
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Description
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);
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Related Pages
HTML reference: HTML <keygen> autofocus attribute
❮ Keygen Object
