length

• syntax:
  • $$length
• type:
  • Number or String
• description:
  • return array length or length property's value

Example

{
  "array": [
    {
      "value": 1
    },
    {
      "value": 2
    }
  ]
}

jfol:

Total: $$(array.length)\n$array[number $$number/$$length: $value$$separator[\n]]

result:

Total: 2
number 1/2: 1
number 2/2: 2