Using Ajax.BeginForm with ASP.NET MVC 3 Razor

Question

Is there a tutorial or code example of using Ajax.BeginForm within Asp.net MVC 3 where unobtrusive validation and Ajax exist?

This is an elusive topic f

Answer 1

I got Darin's solution working eventually but made a few mistakes first which resulted in a problem similar to David (in the comments below Darin's solution) where the result was posting to a new page.

Because I had to do something with the form after the method returned, I stored it for later use:

var form = $(this);

However, this variable did not have the "action" or "method" properties which are used in the ajax call.

$(document).on("submit", "form", function (event) {
    var form = $(this);

    if (form.valid()) {
        $.ajax({
            url: form.action, // Not available to 'form' variable
            type: form.method,  // Not available to 'form' variable
            data: form.serialize(),
            success: function (html) {
                // Do something with the returned html.
            }
        });
    }

    event.preventDefault();
});

Instead you need to use the "this" variable:

$.ajax({
    url: this.action, 
    type: this.method,
    data: $(this).serialize(),
    success: function (html) {
        // Do something with the returned html.
    }
});