To return an object from a JavaScript function, use the return statement, with this keyword.
Example
You can try to run the following code to return an object from a JavaScipt function −
<html> <head> <script> var employee = { empname: "David", department : "Finance", id : 002, details : function() { return this.empname + " with Department " + this.department; } }; document.write(employee.details()); </script> </head> </html>