JSON (JavaScript Object Notation)

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1 - About

JSON stands for JavaScript Object Notation.

A JSON will be seen as a JavaScript object in Javascript. As specified by RFC 4627, JSON is a lightweight data interchange format based on a subset of JavaScript syntax (ECMA-262 3rd edition).

It is a simple text format that can be used for representing nested structures of data (lists of lists of dictionaries, …).

JSON (Javascript Object Notation) has an obvious:

  • advantage over XML in that the response is lightweight. Parsing such a result is trivial in JavaScript as the format is already a valid Javascript object.
  • disavantage over tabular formats in that the space is less efficient. Example: Table - Csv Data Structure

YAML want to be an official subset of JSON. Every JSON file is also a valid YAML file.

Advertising

3 - Management

3.1 - Parsing

3.2 - API Building

http://jsonapi.org/ - A specification for building API in Json

Json API

3.3 - Comment

json does not support comment. A jsonc format has then make its apparition for config files.

4 - Documentation / Reference

markup/json/json.txt · Last modified: 2019/06/12 18:35 by gerardnico