README
makeup-screenreader-trap
This module restricts screen reader virtual cursor to a single subtree in the DOM. This behaviour is useful when implementing a modal interface (e.g. a modal dialog).
import * as screenreaderTrap from 'makeup-screenreader-trap';
// trap an element
screenreaderTrap.trap(document.querySelector('el'));
// untrap the current trapped element
screenreaderTrap.untrap();
Experimental
This module is still in an experimental state, until it reaches v1 you must consider all minor releases as breaking changes.
Options
useHiddenProperty
: usehidden
property instead ofaria-hidden
(default: false)
Events
- screenreaderTrap : fired by trapped element when screenreader trap is activated
- screenreaderUntrap : fired by trapped element when screenreader trap is deactivated