Request for fullscreen was denied because at least one of the document’s containing elements is not an iframe or does not have an “allowfullscreen” attribute.
Diúltaíodh don iarratas ar lánscáileán toisc nach iframe ceann, ar a laghad, de na heilimintí atá sa cháipéis nó toisc nach bhfuil an aitreabúid “allowfullscreeen” leis.