How to detect the user's local date and time format
<p>Is there a possibility to determine, with pure Javascript, what date time <strong>FORMAT</strong> has user configured on his operating system (Windows, Linux, MAC OS, etc.)?</p>

<p>Thanks in advance.</p>

<p>EDIT: I know about the method toLocaleString(), but this isn't help me to get the <strong>format</strong> that client has configured on his local machine.</p>
