var notify = new Notification(‘通知标题‘, {body: ‘这里是通知内容！‘});
notify.onclick = function () {
      //如果通知消息被点击,通知窗口将被激活
      window.focus();
      notify.close();
      //打开对应的界面
};
notify.onerror = function () {
      console.log("HTML5桌面消息出错！！！");
};
notify.onclose = function () {
      console.log("HTML5桌面消息关闭！！！");
};