Ninja Forms ajax submission to AdWords conversion

adwords_conversion.js

/*
    Put the Google Conversion Code here
 */

/*
    Run our conversion logic after form submissions.

    I'm using js-cookie(https://github.com/js-cookie/js-cookie)
    to handle the cookie, use whatever you want.
 */
jQuery("form[id*='ninja_forms']").on('submitResponse', function(e, response)
{
    // Make sure there are no errors, and form went through
    if (response.errors == false)
    {
        /*
            We don't want to count 2 conversions if a single person submitted 2 forms, so
            we'll set/get a cookie to know who's already been counted
         */
        if (typeof Cookies.get('converted') === 'undefined')
        {
            // Set cookie for this domain, expires in 1 day
            Cookies.set('converted', 'true',
            {
                expires: 1,
                domain: 'example.com'
            });

            // Run our conversion
            goog_report_conversion();
        }
        else
        {
            // Nothing, they've already been counted
        }
    }

});