Access MVC3 Model properties from Javascript in the View

Question

I am trying to build out a google chart in an mvc app.

Here is a snippet of google Chart javascript

function drawChart() {
 var data = new google.vis         


        

Answer 1

Assuming you have a view model:

public class MyViewModel
{
    public object[][] Values { get; set; }
}

in which you store some values and pass along to the view:

public class HomeController : Controller
{
    public ActionResult Index()
    {
        var model = new MyViewModel
        {
            Values = new[]
            {
                new object[] { "Work",     11 },
                new object[] { "Eat",      2 },
                new object[] { "Commute",  2 },
                new object[] { "Watch TV", 2 },
                new object[] { "Sleep",    7 },
            }
        };
        return View(model);
    }
}

in your view you could JSON encode it:

@model MyViewModel

which will be rendered in the final markup as:

And you shouldn't be worried at all about having values that contain single or double quotes which could potentially break your javascript because you have used a JSON serializer instead of manually building it.