Instead of using a submit button, there should be an option to output a form that does an async request to a given URL (that might mean integrating jQuery or hacking around with low-level protocols to make sure that people can use their own JS libraries).
Instead of using a submit button, there should be an option to output a form that does an async request to a given URL (that might mean integrating jQuery or hacking around with low-level protocols to make sure that people can use their own JS libraries).