tenfourfox/dom/messages/test/file_hasPendingMessage.html
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

42 lines
1.3 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript;version=1.8">
"use strict";
if (navigator.mozHasPendingMessage("dummy-system-message")) {
alert("before load");
}
window.addEventListener("load", e => {
if (navigator.mozHasPendingMessage("dummy-system-message")) {
alert("load");
}
});
window.addEventListener("hashchange", e => {
switch (window.location.hash) {
case "#checkPendingMessages":
if (navigator.mozHasPendingMessage("dummy-system-message2")) {
alert("after launch");
}
break;
case "#setMessageHandler":
navigator.mozSetMessageHandler("dummy-system-message", () => {
alert("handle message");
if (!navigator.mozHasPendingMessage("dummy-system-message")) {
alert("no hasPendingMessages");
}
});
break;
case "#setMessageHandler2":
navigator.mozSetMessageHandler("dummy-system-message2", () => {
alert("handle message");
if (!navigator.mozHasPendingMessage("dummy-system-message2")) {
alert("no hasPendingMessages");
}
});
break;
}
});
</script>
</head>
</html>