dispatchEvent.click.checkbox.html

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<!DOCTYPE html>

<html>

    <head>

        <title id='desc'> MouseEvent: Default action and synthetic click 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 = "click";

            var TARGET;

            var HELPER;

            function TestEvent(evt)

                if (HELPER == evt.target)

                    HELPER.removeEventListener(EVENT, TestEvent, true);

                    var e = document.createEvent("MouseEvent");

                    e.initMouseEvent(EVENT,  /* type */

                                     false,  /* bubbles */

                                     true,   /* cancelable */

                                     window, /* view */

                                     1,      /* detail */

                                     0,      /* screenX */

                                     0,      /* screenY */

                                     0,      /* clientX */

                                     0,      /* clientY */

                                     false,  /* ctrlKey */

                                     false,  /* altKey */

                                     false,  /* shiftKey */

                                     false,  /* metaKey */

                                     0,      /* button */

                                     null    /* relatedTarget */ );

                    TARGET.dispatchEvent(e);

                else if (TARGET == evt.target)

                    if ((true == TARGET.checked) && (false == evt.bubbles))

                        PassTest();

                    else

                        FailTest();

            window.onload = function()

try

                    TARGET = document.getElementById("target");

                    HELPER = document.getElementById("helper");

                    TARGET.addEventListener(EVENT, TestEvent, true);

                    HELPER.addEventListener(EVENT, TestEvent, true);

                catch(ex)

                    FailTest();

        </script>

    </head>

    <body>

        <h3>DOM Events</h3>

        <h4>

            Test Description: MouseEvent: Default action is performed when a synthetic click event is dispatched on a checkbox element

        </h4>

        <input type="checkbox" id="target">

        <button id="helper">Click Here</button>

        <p id="manualsteps">

            Steps:

            <ol>

                <li> Click the button "Click Here"

            </ol>

        </p>

        <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>