How to create lists fast

Lists start at 0.

If we want to take the first element of the list — $list[0].

In [], the element number for lists or the key for row is specified — $row[key].

If you have a rowlist and you need to take the value from the first row from the title column — $rowlist[0][title].

If the column names in row or rowlist are not in English, they should be enclosed in quotes — $rowlist[0]["Представление"].

1. Using the listCreate function:

=: listCreate(item: 1; item: 2; item: 3)

2. Using the quick sugar json:

=: if(condition: #field_1 = json`[1,2,3]`; condition: #field_2 = json`["banana","apple"]`; then: true; else: false)

• [] — denote a list.

• , — element separator.

• "" — strings must be enclosed in quotes.

If you make a mistake in the format, for example, put ; instead of ,, there will be an error when calculating the code:

Parsing error in [1:3]. Expected ',' or ']' while parsing array.

From which we understand that a `,` or closing `]` is expected in the list, but we have something else there.

The good thing about json is that it can be used directly within the function, but it is difficult to read if there are many values.

Please, if you have more than 3-4 values in this small list, use listCreate.

Function listCreate.

Yes.