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<!DOCTYPE html>
<meta charset="utf-8">
<title>Presentation API - controlling ua - sandboxing</title>
<link rel="author" title="Francois Daoust" href="https://www.w3.org/People/#fd">
<link rel="help" href="http://w3c.github.io/presentation-api/#dom-presentationrequest-start">
<script>
window.onmessage = function (ev) {
try {
var request = new PresentationRequest('presentation.html');;
if (ev.data === 'start') {
request.start()
.then(function () {
parent.window.postMessage('success', '*');
})
.catch(function (err) {
if ((err.name === 'NotFoundError') ||
(err.name === 'NotAllowedError')) {
// These errors either mean that the user dismissed the dialog
// box or that the UA could not find any available or suitable
// screen. This is equivalent of succeeding for the purpose of
// iframe tests.
parent.window.postMessage('success', '*');
}
else {
parent.window.postMessage(err.name, '*');
}
});
}
else if (ev.data === 'reconnect') {
request.reconnect('someid')
.then(function () {
parent.window.postMessage('success', '*');
})
.catch(function (err) {
parent.window.postMessage(err.name, '*');
});
}
else if (ev.data === 'getAvailability') {
request.getAvailability()
.then(function () {
parent.window.postMessage('success', '*');
})
.catch(function (err) {
if (err.name === 'NotSupportedError') {
parent.window.postMessage('success', '*');
}
else {
parent.window.postMessage(err.name, '*');
}
});
}
}
catch (err) {
parent.window.postMessage('Could not create PresentationRequest', '*');
}
}
parent.window.postMessage('ready', '*');
</script>
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