Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE html>
<script>
'use strict';
window.onload = function() {
let result = { };
if (document.ariaNotify) {
result.supportsAriaNotify = true;
result.allowsFeature = document.featurePolicy?.allowsFeature('aria-notify');
} else {
result.supportsAriaNotify = false;
}
parent.postMessage(result, '*');
}
</script>