How do I convert a C# List to a Javascript array?

Question

I have a datatable that I\'m converting into a List, serializing it and passing it to my view using a viewmodel.

My viewmodel looks like this:

public         


        

Answer 1

For one dimension array

Controller:

using Newtonsoft.Json;
var listOfIds = _dbContext.Countries.Where(x => x.Id == Country.USA).First().Cities.Where(x => x.IsCoveredByCompany).Select(x => x.Id).ToList();
string strArrayForJS = JsonConvert.SerializeObject(listOfIds); //  [1,2,6,7,8,18,25,61,129]
//Now pass it to the view through the model or ViewBag 

View: