<!DOCTYPEHTML>
<html>
<head> <!-- Async script that isn't preloaded -->
<script async src="file_bug503481.sjs?blockOn=R&body=runFirst();"></script>
<script>
firstRan = false;
secondRan = false;
thirdRan = false;
forthRan = false;
function runFirst() {
firstRan = true;
}
function runThird() {
parent.is(forthRan, false, "forth should still be blocked");
unblock("T");
thirdRan = true;
}
function runForth() {
forthRan = true;
}
function done() {
parent.is(firstRan, true, "first should have run by onload");
parent.is(secondRan, true, "second should have run by onload");
parent.is(thirdRan, true, "third should have run by onload");
parent.is(forthRan, true, "forth should have run by onload");
parent.SimpleTest.finish();
}
var reqs = [];
function unblock(s) {
xhr = new XMLHttpRequest();
xhr.open("GET", "file_bug503481.sjs?unblock=" + s);
xhr.send();
reqs.push(xhr);
}
parent.is(firstRan, false, "First async script shouldn't have run");
unblock("R");
</script>
<!-- test that inline async isn't actually async -->
<script async>
secondRan = true;
</script>
<script>
parent.is(secondRan, true, "Second script shouldn't be async");
</script>
<!-- test that setting both defer and async treats the script as async -->
<script defer async src="file_bug503481.sjs?blockOn=S&body=runThird();"></script>
<script>
parent.is(thirdRan, false, "third should not have run yet");
unblock("S");
</script>
<script src="file_bug503481.sjs?blockOn=T&body=runForth();"></script>
</head>
<body onload="done()">
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-08-23)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.
