html - What happens when I run javascript code while submitting a form?

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65920325/what-happens-when-i-run-javascript-code-while-submitting-a-form

Answer 1

Does the page waits to execute the callback before submitting the form?

Yes (although if the function triggers anything asynchronous then that probably won't complete before the form submits).