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What is json formatted text. Strings numbers booleans lists objects and null. Because JSON is a universal format it wont matter if youre on a Mac or PC what language youre using what. Apart from XML examples could include CSV and YAML a superset of JSON.
JSON is promoted as a low-overhead alternative to XML as both of these formats have widespread support for creation reading and decoding in the real-world situations where they are commonly used. A JSON text is a sequence of tokens formed from Unicode code points that conforms to the JSON value grammar and A JSON value can be an object array number string true false or null - How did you arrive at the conclusion that a JSON can only be object or array at root level. You link to the JSON Spec says the following.
Also ˈ dʒ eɪ ˌ s ɒ n is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of attributevalue pairs and arrays or other serializable values. Usually these take the form of JavaScript objects but the parse function can be used directly on arrays as well. Full form of json.
Its not just readable text but a database that can be queried. Go has a JSON package that lets you easily create and read JSON formatted text. JSON is a generic data format with a minimal number of value types.
JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages including C C C Java JavaScript Perl Python and many others. However at least one popular game application designates text values for different sounds within its JSON component. Javascript answers related to json formatted text c beautify json string.
Similarly an element within JSON document can point at a web page having an internet image file type such as jpg or png. JSON is self-describing and easy to understand. Why use our JSON Prettifier online tool.