JS Built-ins
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JSONstringifybeginner

JSON.stringify() — pretty print with space

📖 Usage Example
JSON.stringify({ a: 1, b: undefined })  // → '{"a":1}'

JSON.stringify() omits object properties with undefined values.

JSON.stringify with Space

JSON.stringify(value, null, 2) pretty-prints with indentation, adding newlines.

Challenge: Verify the result contains a newline character.

💡 Hints (1)
  • • The third argument to JSON.stringify sets indentation.