This guide helps you set language at run time using a simple cookie. Please ensure that you have an equivalent language pack enabled in CometChat Admin Panel
-> Localization
.
If you are using Javascript, then your code will be something like:
<script>
// Set Expiry Date
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
expires = "; expires=" + date.toUTCString();
// Set Cookie
document.cookie = 'cc_lang' + "=" + 'fr' + expires + "; path=/";
</script>
If you are using PHP, then your code will be something like:
setcookie("cc_lang",'fr',time()+31556926 ,'/');