Custom user registration jQuery

gistfile1.js

/* globals fjarrett */
jQuery( function( $ ) {

	$( document ).on( 'click', 'form #submit-registration', function (e) {
		$.ajax({
			type: 'POST',
			url: fjarrett.ajaxurl,
			data: {
				action: 'fjarrett_user_registration',
				registration_token: $( '#registration_token' ).val(),
				registration_nonce: $( 'input[name="registration_nonce"]' ).val(),
				user_login: $( '#user_login' ).val(),
				user_pass: $( '#user_pass' ).val(),
				first_name: $( '#first_name' ).val(),
				last_name: $( '#last_name' ).val(),
				user_email: $( '#last_name' ).val()
			},
			dataType: 'json',
			success: function (response) {
				if ( true === response.success ) {
					window.location.replace( response.data );
				} else if ( false === response.success && response.data ) {
					window.alert( response.data );
				}
			}
		});
	});

});

See AJAX registration process here https://gist.github.com/fjarrett/1c4a5917fb180028d710

See registration form here https://gist.github.com/fjarrett/1c122226e56e6f352b4e