testing/web-platform/tests/uievents/legacy-domevents-tests/submissions/Microsoft/WheelEvent.initWheelEvent.html


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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>