focusin.relatedTarget.html

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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>