ally.is.activeElement
March 17, 2016 ยท View on GitHub
Determines if an element is the activeElement of its host context, i.e. its document, iFrame or ShadowHost.
Description
Usage
var element = document.getElementById('victim');
var isActiveElement = ally.is.activeElement(element);
Arguments
| Name | Type | Default | Description |
|---|---|---|---|
| element | HTMLElement | required | The Element to test. |
Returns
Boolean, true if the element is the activeElement of its host context.
Throws
TypeError if element argument is not of type HTMLElement.
Examples
Changes
- Added in
v1.1.0.