Is it possible to add custom validation on a inline form?

[QuartoGroup]

I would like make some validation on a inline form before submit, eg: email is not empty, checked some lists.

I found that I cannot add any jQuery /  javascript trigger on docment ready / window load

[William_A]

Hello @QuartoGroup ,

Coded forms have built-in reCaptcha that will trigger based on specific parameters.

If you need specific validating elements or other required elements not present in the signup forms, you'll need to construct your own signup form and connect it to our API with the assistance of our Web Services team. Web Services can be reached on their main developer website, or here on their Community boards.