What is JSON?
The Complete Guide:
Thread ๐งต
The Complete Guide:
Thread ๐งต
JSON stands for Javascript Object Notation. JSON is a text-based data format that is used to store and transfer data.
Syntax-
Syntax-
In JSON, the data are inย "key/value" pairs separated by a commaย " , ".
JSON was derived from JavaScript. So, the JSON syntax resembles JavaScript object literal syntax. However, the JSON format can be accessed and created by other programming languages too.
JSON was derived from JavaScript. So, the JSON syntax resembles JavaScript object literal syntax. However, the JSON format can be accessed and created by other programming languages too.
JSON Data -
JSON data consists ofย "key/value"ย pairs similar to JavaScript object properties. The key and values are written in double quotes separated by a colonย " : ".
โก๏ธExample-
JSON data consists ofย "key/value"ย pairs similar to JavaScript object properties. The key and values are written in double quotes separated by a colonย " : ".
โก๏ธExample-
JSON Object -
The JSON object is written inside curly bracesย `{ }`. JSON objects can contain multipleย "key/value"ย pairs.
โก๏ธExample-
The JSON object is written inside curly bracesย `{ }`. JSON objects can contain multipleย "key/value"ย pairs.
โก๏ธExample-
JSON Array -
JSON array is written inside square bracketsย `[ ]`.
โก๏ธExample-
JSON array is written inside square bracketsย `[ ]`.
โก๏ธExample-
Accessing JSON Data -
You can access JSON data using the dot notation.
โก๏ธExample-
You can access JSON data using the dot notation.
โก๏ธExample-
JavaScript Objects VS JSON -
Though the syntax of JSON is similar to the JavaScript object, JSON is different from JavaScript objects.
Though the syntax of JSON is similar to the JavaScript object, JSON is different from JavaScript objects.
Converting JSON to JavaScript Object -
You can convert JSON data to a JavaScript object using the built-inย `JSON.parse()`ย function.
โก๏ธExample-
You can convert JSON data to a JavaScript object using the built-inย `JSON.parse()`ย function.
โก๏ธExample-
Converting JavaScript Object to JSON -
You can also convert JavaScript objects to JSON format using the JavaScript built-inย `JSON.stringify()`ย function.
โก๏ธExample-
You can also convert JavaScript objects to JSON format using the JavaScript built-inย `JSON.stringify()`ย function.
โก๏ธExample-
Use of JSON:
JSON is the most commonly used format for transmitting data (data interchange) from a server to a client and vice-versa.
JSON data are very easy to parse and use. It is fast to access and manipulate JSON data as they only contain text.
JSON is the most commonly used format for transmitting data (data interchange) from a server to a client and vice-versa.
JSON data are very easy to parse and use. It is fast to access and manipulate JSON data as they only contain text.
JSON is language-independent. You can create and use JSON in other programming languages too.
If you want to learn more about โ JSON โ then you can also go through it
๐ developer.mozilla.org/en-US/docs/Leaโฆ
๐ developer.mozilla.org/en-US/docs/Leaโฆ
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