javascript array to multidimensional array

Question

I have a question that follows this thread. Its a follow up to this answer.

Google Apps Script Spreadsheets - Write Array to cells

how do i get

var employees=["Adam","Barb","Chris"];

to look like this?

var employees=[["Adam"],["Barb"],["Chris"]];

Answer 1

You could use map() :

var employees=["Adam","Barb","Chris"];

var newEmployees = employees.map( function( item ){ return [ item ]; } );

Answer 2

var employees = ["Adam", "Barb", "Chris"];

for (var i = employees.length; i--;) {
    employees[i] = [employees[i]];
}