/**
* This test is testing DOMTokenList used by the output element.
*/
function checkHtmlFor(htmlFor, list, msg) { var length = htmlFor.length;
is(length, list.length, htmlFor + ": incorrect htmlFor length (" + msg + ")");
for (vari = 0; i < length; ++i) {
is(htmlFor[i], list[i], htmlFor + ": wrong element at " + i + " (" + msg + ")");
}
}
var o = document.getElementById('o');
is(String(o.htmlFor), 'a b', "htmlFor IDL attribute should reflect for content attribute");
is(o.htmlFor.value, 'a b', "value should return the underlying string");
is(o.htmlFor.length, 2, "Size should be '2'");
ok(o.htmlFor.contains('a'), "It should contain 'a' token'");
ok(!o.htmlFor.contains('c'), "It should not contain 'c' token");
is(o.htmlFor.item(0), 'a', "First item is 'a' token'");
is(o.htmlFor.item(42), null, "Out-of-range should return null");
o.htmlFor.add('c');
checkHtmlFor(o.htmlFor, ['a', 'b', 'c'], "'c' token should have been added");
o.htmlFor.add('a');
checkHtmlFor(o.htmlFor, ['a', 'b', 'c'], "Nothing should have changed");
o.htmlFor.remove('a');
checkHtmlFor(o.htmlFor, ['b', 'c'], "'a' token should have been removed");
o.htmlFor.remove('d');
checkHtmlFor(o.htmlFor, ['b', 'c'], "Nothing should have been removed");
o.htmlFor.toggle('a');
checkHtmlFor(o.htmlFor, ['b', 'c', 'a'], "'a' token should have been added");
o.htmlFor.toggle('b');
checkHtmlFor(o.htmlFor, ['c', 'a'], "Nothing should have changed");
o.htmlFor.value = "foo bar";
checkHtmlFor(o.htmlFor, ['foo', 'bar'], "The underlying string should have changed");
ok(o.htmlFor.contains('foo'), "It should contain 'foo'");
</script>
</pre>
</body>
</html>
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet am 2026-08-27)
¤
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