JSON | Web Development Tutorials

What is JSON?

1JSON stands for javascript object notation.
2It is data only format to represent values and objects.
3It is used to transfer data between applications through apis.
4JSON keys must be strings enclosed in double quotes.
5It supports six data types: object, array, string, number, boolean, and null.
6It supports nested structures, allowing objects and arrays to be nested within each other.

1
JSON.stringify(value)
- - JSON.stringify() is a method that converts a JavaScript object or value into a JSON string.
- - Returns JSON.
- - It does not support : function properties,symbolic keys and values and Properties that store undefined.
2
JSON.parse(value)
- - JSON.parse() is a method that converts JSON string into JavaScript object or value.
- - Returns plain javascript object.