I have a form I'd like submitted as usual, so I stuck a non-bindable attribute on it. That works. But I have the need for a field to be filtered on input (specifically, converting a string to a clean version of itself on the fly, thus turning Some Input to some_input while it's still being typed) and this would be very easily achievable in Angular but since the entire parent element (the form) is non-bindable, Angular ignores all children.
I tried putting non-bindable on the submit button alone, but this produces no effect. How can I tell Angular to submit a form as usual, but to still allow angular directives and functionality inside said form, without resorting to vanilla JS and "onkeyup"?