<!
DOCTYPE HTML >
<
html >
<!--
https : / / bugzilla . mozilla . org / show_bug . cgi ? id = 377539
-->
<
head >
<
meta http-equiv=
"Content-Type" content=
"text/html; charset=iso-8859-1" />
<
title >Testcase for bug
377539 </
title >
<
script src=
"/tests/SimpleTest/SimpleTest.js" ></
script >
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css" />
</
head >
<
body >
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=377539 " >Mozill
a Bug 377539 </a>
<p id="display" ></p>
<div id="content" style ="display: none" >
</div >
<script type="text/javascript" >
var sw;
var child_sw = -1 ;
function test(){
var t = '<div style="display: none;"><iframe onload="doChecks()" srcdoc="<body><scr' +'ipt>try {parent.child_sw=screen.width}catch(e){}</scr' +'ipt>"></iframe></div>' ;
var div = document.createElement('div' );
div .innerHTML = t;
document.getElementsByTagName('body' )[0 ].appendChild(div );
}
try {
sw = screen.width;
} catch (e) {
sw = -1 ;
}
</script >
<pre id="test" >
<script class="testbody" type="text/javascript" >
function doChecks() {
isnot(sw, -1 , "screen.width threw an exception" );
is(child_sw, sw, "iframe got wrong screen.width" );
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
test();
</script >
</pre >
</body >
</html >
Messung V0.5 in Prozent C=92 H=96 G=93
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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