syn/dist/cjs/mouse.support.js

/*syn@0.14.0#mouse.support*/
var syn = require('./synthetic.js');
require('./mouse.js');
(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++;
}());