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<!DOCTYPE html>
<html>
<head>
<title id='desc'> WheelEvent.initWheelEvent() and Event.trusted </title>
<script type="text/javascript">
var PassTest = function()
{
document.getElementById("testresult").firstChild.data = "PASS";
}
var FailTest = function()
{
document.getElementById("testresult").firstChild.data = "FAIL";
}
var EVENT = "foo";
var TARGET;
window.onload = function()
{
try
{
TARGET = document.getElementById("target");
TARGET.addEventListener(EVENT, TestEvent, true);
var evt = document.createEvent("WheelEvent");
evt.initWheelEvent(EVENT, /* type */
true, /* bubbles */
true, /* cancelable */
window, /* view */
0, /* detail */
1, /* screenX */
2, /* screenY */
3, /* clientX */
4, /* clientY */
5, /* button */
null, /* relatedTarget */
"", /* modifiers */
6, /* deltaX*/
7, /* deltaY */
8, /* deltaZ*/
9 /* deltaMode */ );
TARGET.dispatchEvent(evt);
}
catch(ex)
{
FailTest();
}
}
function TestEvent(evt)
{
if ((EVENT == evt.type) && (false == evt.trusted))
{
PassTest();
}
else
{
FailTest();
}
}
</script>
</head>
<body>
<h3>DOM Events</h3>
<h4>
Test Description: initWheelEvent initializes attributes of a WheelEvent object.
</h4>
<input id="target" type="hidden" />
<p>Test passes if the word "PASS" appears below.</p>
<div>Test result: </div>
<div id='testresult'>FAIL</div>
</body>
</html>