Interlude.Result.GetList
In Depth¶
Result.GetList(result, key)
A field's answer as a list. A single answer comes back as a one-item list, so a downstream node never has to care whether the field allowed several.
The inputs are:
result(object) — The values dictionary or the form output of Form.Show.key(string) — The field to read.
Returns values — The answers as a list.
Search terms: list, multiple, selection, items, get.
About the Result nodes¶
Reading a form's answers.
Every node here accepts either the values dictionary or the form output of Form.Show, so it does not matter which one is to hand. They exist so a graph can say what it expects — a number, a date, a colour — rather than pulling an object out of a dictionary and hoping. Each one takes a fallback used when the field is missing or empty, which is what keeps a downstream node from receiving a null it was not expecting.
Example File¶
An example graph ships beside this page: Interlude.Result.GetList.dyn
The form it builds:
