length

  • 構文:
    • $$length
  • 型:
    • NumberまたはString
  • 説明:
    • 配列の長さまたはlengthプロパティーを返す

{
  "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

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