jQuery Call to WebService returns “No Transport” error

Question

I have the following web service;

    [WebMethod]
    public string HelloWorld()
    {
        return \"Hello World\";
    }

It\'s stock st

Answer 1

None of the proposed answers completely worked for me. My use case is slightly different (doing an ajax get to an S3 .json file in IE9). Setting jQuery.support.cors = true; got rid of the No Transport error but I was still getting Permission denied errors.

What did work for me was to use the jQuery-ajaxTransport-XDomainRequest to force IE9 to use XDomainRequest. Using this did not require setting jQuery.support.cors = true;