flagrate.Form#splice

instance-method

flagrate.Form#splice(index[, howMany[, field]]) → Array

index (Number) – Index at which to start changing the flagrate.Form#fields.
howMany (Number) – An integer indicating the number of old flagrate.Form#fields to remove.
field (Object|Array) – The row(s) to add to the flagrate.Form#fields.

Changes the content of a fields, adding new field(s) while removing old field(s).