<!DOCTYE html>
<html lang="ae-ar">
<head data-info="f:msnallexpuser,muiflt13cf">
I am not understand the function of data info above
data-*
attribute in HTML stores custom values. This stored data can be retrieved in JavaScript. In your case, data-info
is the attribute name and its value is f:msnallexpuser,muiflt13cf
. Value can be retrieved using getAttribute
function in JavaScript.