Question
Is it possible to detect the language used in the document by script?
Answer
For doing this, please use the IField object, GetLangs() method to detect the language used in the document:
var t = Context.Field("Field Name").GetLangs();
var p = "";
foreach (var s in t)
{
p += s.ToString()+",";
}
FCTools.ShowMessage( "Language " + p);