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<!DOCTYPE HTML>
<html>
<head>
<title id='desc'> FocusEvent.relatedTarget for focusin Event </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 = "focusin";
var TARGET, HELPER;
window.onload = function(e)
{
try
{
TARGET = document.getElementById("target");
HELPER = document.getElementById("helper");
TARGET.addEventListener(EVENT, TestEvent, true);
}
catch(ex)
{
FailTest();
}
}
function TestEvent(evt)
{
if ((evt.target == TARGET) && (evt.relatedTarget == HELPER))
{
PassTest();
}
else
{
FailTest();
}
}
</script>
</head>
<body>
<h3>DOM Events</h3>
<h4>
Test Description: FocusEvent.relatedTarget for focusin event is the event target losing focus.
</h4>
<pre>
<input id="helper" value="" /> <button id="target">BUTTON</button>
Steps:
1) Click in the above textbox using mouse
2) Then click the above button using mouse
</pre>
<p>Test passes if the word "PASS" appears below after following the above steps.</p>
<div>Test result: </div>
<div id='testresult'>FAIL</div>
</body>
</html>