Skip to content
MindflowMindflowMindflow Help Center

Array length

Returns the length of an array. Array length lives in the Array category of the fx menu.

Parameter

Section titled “Parameter”
ParameterTypeRequiredDefaultDescription
Inputstringyes—Value to transform. Previous step output or a literal.

Input is the primary value (previous step output or a literal).

Returned value

Section titled “Returned value”
TypeDescription
numberResult of the Array length transformation.

Limitations

Section titled “Limitations”
  • Array arguments must be valid JSON arrays. Invalid JSON or non-array values raise an error.

Example

Section titled “Example”
Get an array length

Return how many elements are in a JSON array.

  1. Set Input to a JSON array. Paste:

    Input
    ["a","b","c"]

  2. Confirm Output value is 3.