Product Field - why can't I edit the validation message?

I've asked the developers for their feedback on this one, why it is specifically set up this way. Thanks for your patience, as it's the weekend and outside our normal support hours.

In the meantime, it's possible to change this message with jQuery if you like. There are just a few lines of code.

See this form:
http://gravity.chrishajer.com/change-validation-message-on-user-defined-price-product/

Submit with nothing entered and the form will come back with two validation errors. The first one uses the default validation error message of "This field is required." The second field, the donation field (user-defined price), will come back with an error message of "You gotta give me something here." That is changed with the following code:

Add this to your theme's functions.php

[php]
// change 142 here to your form ID
add_action('gform_enqueue_scripts_142', 'enqueue_validation_message', 10, 2);
function enqueue_validation_message($form, $is_ajax) {
        // enqueue the scroll to top script which is stored in the child theme /js/ subdirectory, and depends on jQuery
    wp_enqueue_script('validation_message', get_stylesheet_directory_uri() . '/js/validation-message.js', array('jquery'));
}

That code references a script in your theme (or child theme)'s "js" directory called validation-message.js. That file contains this code:

[js]
jQuery(document).ready(function($) {
        $('div.gform_wrapper div.gform_body li#field_142_2 div.validation_message').html('You gotta give me something here.');
});

You will need to change the #field_142_2 to the ID of the form field for which you want to have this validation message.

If you have any questions implementing this, please let us know.

If you look at the source of that page: view-source: http://flyadriatic.co.nz/gift-voucher/

The script is not being enqueued. We first need to make sure to get the script added to the page, and then we need to make sure it works. Right now, it's not being added to the page.

Can you try embedding the form without AJAX and see if is enqueued then?