syn/dist/amd/mouse.support.js

/*syn@0.14.0#mouse.support*/
define([
    'require',
    'exports',
    'module',
    './synthetic',
    './mouse'
], function (require, exports, module) {
    var syn = require('./synthetic');
    require('./mouse');
    (function checkSupport() {
        if (!document.body) {
            return syn.schedule(checkSupport, 1);
        }
        window.__synthTest = function () {
            syn.support.linkHrefJS = true;
        };
        var div = document.createElement('div'), checkbox, submit, form, select;
        div.innerHTML = '<form id=\'outer\'>' + '<input name=\'checkbox\' type=\'checkbox\'/>' + '<input name=\'radio\' type=\'radio\' />' + '<input type=\'submit\' name=\'submitter\'/>' + '<input type=\'input\' name=\'inputter\'/>' + '<input name=\'one\'>' + '<input name=\'two\'/>' + '<a href=\'javascript:__synthTest()\' id=\'synlink\'></a>' + '<select><option></option></select>' + '</form>';
        document.documentElement.appendChild(div);
        form = div.firstChild;
        checkbox = form.childNodes[0];
        submit = form.childNodes[2];
        select = form.getElementsByTagName('select')[0];
        syn.trigger(form.childNodes[6], 'click', {});
        checkbox.checked = false;
        checkbox.onchange = function () {
            syn.support.clickChanges = true;
        };
        syn.trigger(checkbox, 'click', {});
        syn.support.clickChecks = checkbox.checked;
        checkbox.checked = false;
        syn.trigger(checkbox, 'change', {});
        syn.support.changeChecks = checkbox.checked;
        form.onsubmit = function (ev) {
            if (ev.preventDefault) {
                ev.preventDefault();
            }
            syn.support.clickSubmits = true;
            return false;
        };
        syn.trigger(submit, 'click', {});
        form.childNodes[1].onchange = function () {
            syn.support.radioClickChanges = true;
        };
        syn.trigger(form.childNodes[1], 'click', {});
        syn.bind(div, 'click', function onclick() {
            syn.support.optionClickBubbles = true;
            syn.unbind(div, 'click', onclick);
        });
        syn.trigger(select.firstChild, 'click', {});
        syn.support.changeBubbles = syn.eventSupported('change');
        div.onclick = function () {
            syn.support.mouseDownUpClicks = true;
        };
        syn.trigger(div, 'mousedown', {});
        syn.trigger(div, 'mouseup', {});
        document.documentElement.removeChild(div);
        syn.support.pointerEvents = syn.eventSupported('pointerdown');
        syn.support.touchEvents = syn.eventSupported('touchstart');
        syn.support.ready++;
    }());
});