gecko-dev/dom/serviceworkers/test/service_worker_client.html

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HTML

<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<head>
<title>controlled page</title>
<script class="testbody" type="text/javascript">
if (!parent) {
info("service_worker_client.html should not be launched directly!");
}
window.onload = function() {
navigator.serviceWorker.onmessage = function(msg) {
// Forward messages coming from the service worker to the test page.
parent.postMessage(msg.data, "*");
};
navigator.serviceWorker.ready.then(function(swr) {
parent.postMessage("READY", "*");
});
}
</script>
</head>
<body>
</body>
</html>