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<!DOCTYPE HTML>
<html>
<head>
<title id='desc'> DOMImplementation.hasFeature() and Extended Feature String </title>
<script type="text/javascript">
var PassTest = function()
{
document.getElementById("testresult").firstChild.data = "PASS";
}
var FailTest = function()
{
document.getElementById("testresult").firstChild.data = "FAIL";
}
var szFeatures = ["Event", "UIEvent","FocusEvent","MouseEvent","WheelEvent","TextEvent",
"KeyboardEvent","CompositionEvent","MutationEvent","CustomEvent"];
var ExpectResult = [];
var ActualResult = [];
var supported = false;
window.onload = function()
{
try
{
supported = document.implementation.hasFeature("Events", "3.0");
for (var i=0; i<szFeatures.length; i++)
{
var szFeature = szFeatures[i];
supported = document.implementation.hasFeature(szFeature, "3.0") && supported;
supported = document.implementation.hasFeature(szFeature, "") && supported;
if (!supported)
{
break;
}
}
for (var i=0; i<szFeatures.length; i++)
{
var szFeature = "Events." + szFeatures[i];
supported = document.implementation.hasFeature(szFeature, "3.0") && supported;
supported = document.implementation.hasFeature(szFeature, "") && supported;
if (!supported)
{
break;
}
}
if (supported)
{
PassTest();
}
else
{
FailTest();
}
}
catch(ex)
{
FailTest();
}
}
</script>
</head>
<body>
<h3>DOM Events</h3>
<h4>
Test Description: each interface defined in DOM Level 3 Events has a feature string,
which may act as a base feature string or as an extended feature string.
</h4>
<p>Test passes if the word "PASS" appears below.</p>
<div>Test result: </div>
<div id='testresult'>FAIL</div>
</body>
</html>
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