Category: deserialize

 JSON (JavaScript Object Notation) is a way to represent data through text. It exists as a String and it supports all the basic data types that are supported by a standard JavaScript object. As per Wikipedia, the definition goes -JSON (JavaScript Object Notation, pronounced /ˈdʒeɪsən/; also /ˈdʒeɪˌsɒn/) is an open standard file format, and data interchange format, that uses human-readable text to store and transmit data objects consisting of attribute–value pairs and array data types (or any other serializable value).Reference: https://en.wikipedia.org/wiki/JSONNote – I am putting my JavaScript Developer study notes here. There are two methods that I will be discussing in this post. JSON.parse()This method is used to deserialize or convert a JSON string into a JavaScript object. This is highly used while accessing the external API/server response. In the below example, I am converting a string to a JavaScript object using the parse method. You can use the dot (.) to access the individual items in the object.Code:const jsonString = ` { “name”:”Sudipta Deb”, “country”:”Canada”, “favouriteCars”:[ “Honda”,”BMW” ], “employed”:true } `;const jsonObject = JSON.parse(jsonString);console.log(jsonObject);console.log(jsonObject.name);Output:{ name: ‘Sudipta Deb’, country: ‘Canada’, favouriteCars: [ ‘Honda’, ‘BMW’ ], employed: true}Sudipta DebJSON.stringify() This method is used to serialize or convert a JavaScript object into a JSON string. This is highly used before transferring data to an external API/server. In the below example, I am converting the above JavaScript object to a string using the stringify method. Code:const jsonString = ` { “name”:”Sudipta Deb”, “country”:”Canada”, “favouriteCars”:[ “Honda”,”BMW” ], “employed”:true } `;const jsonObject...