How to submit form ajax in symfony2?

Question

I am about to submit my form Using Ajax,i have successfully submit my form using POST but don\'t know how to use Ajax with Symfony

builform

Answer 1

For the Ajax:

 $("#person").submit(function(e){


    var formURL = "{{ path('form') }}";
    var formData = new FormData(this);
    $.ajax({
        url: formURL,
        type: 'POST',
        data:  formData,
        mimeType:"multipart/form-data",
        contentType: false,
        cache: false,
        processData:false,
        success: function(data, textStatus, jqXHR)
        {

        },
        error: function(jqXHR, textStatus, errorThrown)
        {
        }
    });
    e.preventDefault(); //Prevent Default action.
    e.unbind();
});
$("#person").submit();

And for Action

if ($request->isXmlHttpRequest()) {

....

    return new Response(json_encode(array('status'=>'success')));
}