jquery 点击除本身外其他地方隐藏

    $("#test").click(function(e) {
        e?e.stopPropagation():event.cancelBubble = true;
    });
    $(document).click(function() {
        $("#test").fadeOut();

e?e.stopPropagation():event.cancelBubble = true;    为阻止冒泡事件

});