Detailed explanation of Json syntax and format in js

The Json syntax and format in js are syntactically the same as the code used to create JavaScript objects.

Because of this similarity, there is no need for a parser. JavaScript programs can use built-in eval () functions to generate native JavaScript objects using JSON data.

JSON syntax rules:

Data in the name/value pair
Data is separated by commas (,).
Brackets save objects
Square brackets Save the Array

Introduction to JSON name/value pairs

"Name": "Zhang Fei", "age": 23

The Json value can be:

Number (integer or floating point number)
String (to be included in double quotation marks)
Logical value (true or false)
Array (in square brackets)
Object (in curly brackets)

The method for converting Json to javascript objects is:

Eval ("(" + str + ")");

Sample Code:

 Json Test