How can I give a text input a default value in Elixir/Phoenix?

Question

I have this field

  <%= number_input f, :duration_minutes %>

and I would like to give it a default of 60. How can I do that?

The obvious guess of

  <%= number_input f, :duration_minutes, default: 60 %>

didn't work.

Answer 1

Here it is:

  <%= number_input f, :duration_minutes, value: 60 %>