MutationEvent.initMutationEvent.html

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<!DOCTYPE html>

<html>

    <head>

        <title id='desc'> MutationEvent.initMutationEvent() 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;

            var ExpectResult = [];

            var ActualResult = [];

            var TestResult = true;

            window.onload = function()

try

                    TARGET = document.getElementById("target");

                    TARGET.addEventListener(EVENT, TestEvent, true);

                    var evt = document.createEvent("MutationEvent");

                    evt.initMutationEvent(EVENT,   /* type */

                                          true,    /* bubbles */

                                          true,    /* cancelable */

                                          null,    /* relatedNode */

                                          "hello", /* prevValue */

                                          "world", /* newValue */

                                          "bar",   /* attrName */

                                          1        /* attrChange*/ );

                    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: initMutationEvent initializes attributes of a MutationEvent 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>