That’s right. form/3 mimics what the user is supposed to be able to do on the form, so you can’t select an option that doesn’t exist yet.
However, you can easily sidestep this limitation by passing some values in render_submit/2 directly.
That’s right. form/3 mimics what the user is supposed to be able to do on the form, so you can’t select an option that doesn’t exist yet.
However, you can easily sidestep this limitation by passing some values in render_submit/2 directly.