JS: JSON.parse

By Xah Lee. Date: . Last updated: .

JSON.parse(json_string)

Convert JSON string to a JavaScript value.

console.log(
JSON.parse('{"a":3 , "b":[4,2]}')
);

// prints { a: 3, b: [ 4, 2 ] }

JSON.parse takes optional 2nd arg. For detail, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse

Reference

ECMAScript 2015 §Structured Data#sec-json.parse

String Topic

  1. JS: String Overview
  2. JS: Template String
  3. JS: String Escape Sequence
  4. JS: Unicode Escape Sequence
  5. JS: String Object
  6. JS: String.prototype
  7. JS: String to Number
  8. JS: Encode URL, Escape String
  9. JS: Format Number
  10. JS: JSON
  11. JS: Source Code Encoding
  12. JS: Allowed Characters in Identifier
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