products/sources/formale Sprachen/C/Firefox/dom/html/test/forms/test_option_index_attribute.html
<!
DOCTYPE HTML >
<
html >
<!--
See those bugs:
https://bugzilla.mozilla.org/show_bug.cgi?id=720385
-->
<
head >
<
meta charset=
"utf-8" >
<
title >Test for
option .index</
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=720385 " >Mozill
a Bug 720385</a>
<p id="display" ></p>
<div id="content" style ="display: none" >
<datalist >
<option ></option >
<option ></option >
</datalist >
<select >
<option ></option >
<foo>
<option ></option >
<optgroup >
<option ></option >
</optgroup >
<option ></option >
</foo>
<option ></option >
</select >
</div >
<pre id="test" >
<script type="application/javascript" >
/** Test for Bug 720385 **/
var initialIndexes = [ 0, 0, 0, 1, 2, 3, 4 ];
var options = document.getElementsByTagName('option' );
is(options.length, initialIndexes.length,
"Must have " + initialIndexes.length +" options" );
for (var i=0; i<options.length; ++i) {
is(options[i].index, initialIndexes[i], "test" );
}
var o = document.createElement('option' );
is(o.index, 0, "option outside of a document have index=0" );
document.body .appendChild(o);
is(o.index, 0, "option outside of a select have index=0" );
var datalist = document.getElementsByTagName('datalist' )[0];
datalist .appendChild(o);
is(o.index, 0, "option outside of a select have index=0" );
datalist .removeChild(o);
is(o.index, 0, "option outside of a select have index=0" );
var select = document.getElementsByTagName('select' )[0];
select .appendChild(o);
is(o.index, 5, "option inside a select have an index" );
select .removeChild(select .options[0]);
is(o.index, 4, "option inside a select have an index" );
select .insertBefore(o, select .options[0]);
is(o.index, 0, "option inside a select have an index" );
</script >
</pre >
</body >
</html >
Messung V0.5 C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland